:root {
  /* Colors */
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1);
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12);
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);
  --color-select-caret: rgba(19, 52, 59, 0.8);


  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-size-5xl: 34px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    --color-background: rgba(31, 33, 33, 1);
    --color-surface: rgba(38, 40, 40, 1);
    --color-text: rgba(245, 245, 245, 1);
    --color-text-secondary: rgba(167, 169, 169, 0.7);
    --color-primary: rgba(50, 184, 198, 1);
    --color-primary-hover: rgba(45, 166, 178, 1);
    --color-primary-active: rgba(41, 150, 161, 1);
    --color-secondary: rgba(119, 124, 124, 0.15);
    --color-secondary-hover: rgba(119, 124, 124, 0.25);
    --color-secondary-active: rgba(119, 124, 124, 0.3);
    --color-border: rgba(119, 124, 124, 0.3);
    --color-error: rgba(255, 84, 89, 1);
    --color-success: rgba(50, 184, 198, 1);
    --color-warning: rgba(230, 129, 97, 1);
    --color-info: rgba(167, 169, 169, 1);
    --color-focus-ring: rgba(50, 184, 198, 0.4);
    --color-btn-primary-text: rgba(19, 52, 59, 1);
    --color-card-border: rgba(119, 124, 124, 0.2);
    --color-card-border-inner: rgba(119, 124, 124, 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
      inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(119, 124, 124, 0.2);
    --color-border-secondary: rgba(119, 124, 124, 0.2);
    --color-select-caret: rgba(245, 245, 245, 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: 50, 184, 198;
    --color-error-rgb: 255, 84, 89;
    --color-warning-rgb: 230, 129, 97;
    --color-info-rgb: 167, 169, 169;
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  --color-background: rgba(31, 33, 33, 1);
  --color-surface: rgba(38, 40, 40, 1);
  --color-text: rgba(245, 245, 245, 1);
  --color-text-secondary: rgba(167, 169, 169, 0.7);
  --color-primary: rgba(50, 184, 198, 1);
  --color-primary-hover: rgba(45, 166, 178, 1);
  --color-primary-active: rgba(41, 150, 161, 1);
  --color-secondary: rgba(119, 124, 124, 0.15);
  --color-secondary-hover: rgba(119, 124, 124, 0.25);
  --color-secondary-active: rgba(119, 124, 124, 0.3);
  --color-border: rgba(119, 124, 124, 0.3);
  --color-error: rgba(255, 84, 89, 1);
  --color-success: rgba(50, 184, 198, 1);
  --color-warning: rgba(230, 129, 97, 1);
  --color-info: rgba(167, 169, 169, 1);
  --color-focus-ring: rgba(50, 184, 198, 0.4);
  --color-btn-primary-text: rgba(19, 52, 59, 1);
  --color-card-border: rgba(119, 124, 124, 0.15);
  --color-card-border-inner: rgba(119, 124, 124, 0.15);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
  --color-border-secondary: rgba(119, 124, 124, 0.2);
  --color-select-caret: rgba(245, 245, 245, 0.8);

  /* Common style patterns - updated for dark mode */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for dark mode */
  --color-success-rgb: 50, 184, 198;
  --color-error-rgb: 255, 84, 89;
  --color-warning-rgb: 230, 129, 97;
  --color-info-rgb: 167, 169, 169;
}

[data-color-scheme="light"] {
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1);
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12);
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-5xl);
}
h2 {
  font-size: var(--font-size-4xl);
}
h3 {
  font-size: var(--font-size-3xl);
}
h4 {
  font-size: var(--font-size-2xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--color-primary-hover);
}

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
}

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-secondary-hover);
}

.btn--secondary:active {
  background: var(--color-secondary-active);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  background: var(--color-secondary);
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}



/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

/* Previne overflow-ul orizontal */
.main-content {
  max-width: 100% !important;
  overflow-x: hidden !important;
}

.article-content {
  max-width: 100% !important;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* Base typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', var(--font-family-base);
}

body {
    font-family: 'Open Sans', var(--font-family-base);
}

/* Header Styles */
.header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-16) 0;
}

.navbar-brand .logo {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    color: var(--color-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    text-decoration: none;
}

.navbar-brand .logo i {
    font-size: var(--font-size-2xl);
}

.navbar-menu {
    display: flex;
}

.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-32);
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    padding: var(--space-8) 0;
    position: relative;
    transition: color var(--duration-fast) var(--ease-standard);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
    border-radius: 1px;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-16);
}

/* Search Styles */
.search-container {
    position: relative;
}

.search-input {
    width: 280px;
    padding: var(--space-8) var(--space-16);
    padding-left: var(--space-32);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-background);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    outline: none;
    transition: border-color var(--duration-fast) var(--ease-standard);
}

.search-input:focus {
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
}

.search-icon {
    position: absolute;
    left: var(--space-12);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: none;
    max-height: 300px;
    overflow-y: auto;
}

.search-result-item {
    padding: var(--space-12) var(--space-16);
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
    transition: background-color var(--duration-fast) var(--ease-standard);
}

.search-result-item:hover {
    background: var(--color-secondary);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-title {
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--space-4);
}

.search-result-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Theme Toggle */
.theme-toggle {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-standard);
}

.theme-toggle:hover {
    background: var(--color-secondary);
    border-color: var(--color-primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    background: none;
    border: none;
    color: var(--color-text);
    font-size: var(--font-size-lg);
    cursor: pointer;
    display: none;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-background) 100%);
    padding: var(--space-32) 0;
    border-bottom: 1px solid var(--color-border);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-32);
    align-items: center;
}

.hero-text h1 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-16);
    line-height: var(--line-height-tight);
}

.hero-text p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-32);
    line-height: var(--line-height-normal);
}

.hero-stats {
    display: flex;
    gap: var(--space-32);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.doctor-placeholder {
    width: 200px;
    height: 200px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 80px;
}

/* Domains Section */
.domains {
    padding: var(--space-32) 0;
}

.domains h2 {
    text-align: center;
    font-size: var(--font-size-3xl);
    color: var(--color-text);
    margin-bottom: var(--space-32);
}

.domains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-24);
}

.domain-card {
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    padding: var(--space-24);
    text-align: center;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    position: relative;
    overflow: hidden;
}

.domain-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.domain-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-16);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    color: white;
}

.domain-icon.anatomie {
    background: #21808D;
}

.domain-icon.fiziologie {
    background: #28A745;
}

.domain-icon.medicina-interna {
    background: #DC3545;
}

.domain-icon.nursing {
    background: #17A2B8;
}

.domain-card h3 {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    margin-bottom: var(--space-12);
}

.domain-card p {
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
    margin-bottom: var(--space-16);
}

.domain-arrow {
    position: absolute;
    top: var(--space-16);
    right: var(--space-16);
    color: var(--color-primary);
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-standard);
}

.domain-card:hover .domain-arrow {
    opacity: 1;
}

/* Latest Articles Section */
.latest-articles {
    padding: var(--space-32) 0;
    background: var(--color-background);
}

.latest-articles h2 {
    text-align: center;
    font-size: var(--font-size-3xl);
    color: var(--color-text);
    margin-bottom: var(--space-32);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-24);
}

.article-card {
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-standard);
    cursor: pointer;
}

.article-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.article-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-3xl);
}

.article-content {
    padding: var(--space-20);
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-12);
}

.article-domain {
    background: var(--color-primary);
    color: white;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
}

.article-date {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.article-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--space-12);
    line-height: var(--line-height-tight);
}

.article-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
    margin-bottom: var(--space-16);
    font-size: var(--font-size-lg);
}

.read-more-btn {
    background: none;
    border: none;
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    transition: color var(--duration-fast) var(--ease-standard);
}

.read-more-btn:hover {
    color: var(--color-primary-hover);
}

/* Page Management */
.page {
    display: none;
    min-height: calc(100vh - 200px);
}

.page.active {
    display: block;
}

/* Breadcrumbs */
.breadcrumbs {
    background: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-12) 0;
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-8);
    align-items: center;
}

.breadcrumb-item {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.breadcrumb-item a {
    color: var(--color-primary);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--color-primary-hover);
}

.breadcrumb-separator {
    color: var(--color-text-secondary);
}

/* Page Header */
.page-header {
    padding: var(--space-32) 0;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-32);
}

.page-header h1 {
    font-size: var(--font-size-3xl);
    color: var(--color-text);
    margin-bottom: var(--space-12);
}

.page-header p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Content Layout */
.content-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--space-32);
    margin-bottom: var(--space-32);
}

/* Sidebar */
.sidebar {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  height: fit-content;
  position: sticky;
  top: 100px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}

/* Add scrollbar styling for sidebar */
.sidebar::-webkit-scrollbar {
  width: 6px;
}

.sidebar::-webkit-scrollbar-track {
  background: var(--color-background);
  border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

.sidebar h3 {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    margin-bottom: var(--space-16);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--color-border);
}

.category-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.category-list li {
    margin-bottom: var(--space-8);
}

.category-list a {
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: var(--space-8);
    border-radius: var(--radius-sm);
    display: block;
    transition: all var(--duration-fast) var(--ease-standard);
    font-size: var(--font-size-lg);
}

.category-list a:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
}

/* Articles List */
.articles-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-20);
}

.article-list-item {
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    padding: var(--space-20);
    transition: all var(--duration-normal) var(--ease-standard);
    cursor: pointer;
}

.article-list-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.article-subcategory {
    display: inline-flex;
    align-items: center;
    gap: var(--space-4);
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    margin-top: var(--space-8);
}

/* Article Page */
.article-content {
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    padding: var(--space-32);
    line-height: var(--line-height-normal);
}

.article-content h1 {
    font-size: var(--font-size-5xl);
    color: var(--color-text);
    margin-bottom: var(--space-24);
    padding-bottom: var(--space-16);
    border-bottom: 1px solid var(--color-border);
}

.article-content h2 {
  font-size: var(--font-size-4xl);
    color: var(--color-text);
    margin: var(--space-24) 0 var(--space-16) 0;
}

.article-content h3 {
    font-size: var(--font-size-3xl);
    color: var(--color-text);
    margin: var(--space-20) 0 var(--space-12) 0;
}

.article-content p {
    margin-bottom: var(--space-16);
    color: var(--color-text);
}

.article-content ul, .article-content ol {
    margin-bottom: var(--space-16);
    padding-left: var(--space-20);
}

.article-content li {
    margin-bottom: var(--space-8);
    color: var(--color-text);
}

/* Lesson Title */
.lesson-title {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin: var(--space-16) 0;
    padding: var(--space-12) var(--space-16);
    background: var(--color-secondary);
    border-radius: var(--radius-base);
    border-left: 4px solid var(--color-primary);
}

/* Table of Contents */
.toc ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.toc li {
    margin-bottom: var(--space-8);
    list-style: none !important;
}

.toc a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    display: block;
    transition: all var(--duration-fast) var(--ease-standard);
}

.toc a:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
}

/* Active subcategory in TOC */
.toc a.active {
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    font-weight: var(--font-weight-medium);
}

/* Subcategory Navigation */
.subcategory-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: var(--space-24) 0;
    padding: var(--space-16);
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
}

.nav-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: var(--space-12);
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-standard);
  font-size: var(--font-size-base);
  min-width: 44px;
  min-height: 44px;
  flex-shrink: 0;
}

.nav-arrow:hover {
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    border-color: var(--color-primary);
    transform: translateX(-2px);
}

.nav-arrow.nav-next:hover {
    transform: translateX(2px);
}

.nav-arrow.disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}


.nav-current {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  text-align: center;
  flex: 1;
  padding: 0 var(--space-8);
  word-wrap: break-word;
  word-break: break-word;
  hyphens: auto;
  overflow-wrap: break-word;
  line-height: 1.4;
}


@media (max-width: 768px) {
  .subcategory-navigation {
      padding: var(--space-12);
      gap: var(--space-8);
  }
  
  .nav-arrow {
      padding: var(--space-10);
      min-width: 40px;
      min-height: 40px;
      font-size: var(--font-size-sm);
  }
  
  .nav-current {
      font-size: var(--font-size-sm);
      padding: 0 var(--space-4);
  }
}

@media (max-width: 480px) {
  .subcategory-navigation {
      padding: var(--space-8);
      gap: var(--space-6);
  }
  
  .nav-arrow {
      padding: var(--space-8);
      min-width: 36px;
      min-height: 36px;
  }
  
  .nav-current {
      font-size: var(--font-size-xs);
  }
}





/* Video.js Custom Styling */
.video-container {
    margin: var(--space-24) 0;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    background: var(--color-secondary);
    border-radius: var(--radius-lg);
}

.video-js {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
}

/* Video.js Theme Customization */
.vjs-theme-custom {
    --vjs-theme-color: var(--color-primary);
}

.vjs-theme-custom .vjs-control-bar {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
}

.vjs-theme-custom .vjs-play-progress,
.vjs-theme-custom .vjs-volume-level {
    background-color: var(--color-primary);
}

.vjs-theme-custom .vjs-slider {
    background-color: rgba(255, 255, 255, 0.2);
}
/* ========================================
   TABLE OF CONTENTS (TOC) - FINAL FIX
   ======================================== */

/* TOC Container */
.toc ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.toc li {
    margin-bottom: var(--space-8);
}

.toc a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px !important;
    padding: var(--space-6) var(--space-10) !important;
    border-radius: var(--radius-sm);
    display: block;
    transition: all var(--duration-fast) var(--ease-standard);
}

.toc a:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
}

.toc a.active {
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    font-weight: var(--font-weight-medium);
}

/* Chapter Container - TOATE ÎNCEP COLAPSATE */
.toc-chapter {
    margin-bottom: var(--space-12);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-base);
    overflow: hidden;
    background: var(--color-surface);
}

/* Chapter Title - Clickable Header */
.toc-chapter-title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    padding: var(--space-12) var(--space-16);
    background: var(--color-secondary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--duration-fast) var(--ease-standard);
    user-select: none;
    font-size: var(--font-size-base);
}

.toc-chapter-title:hover {
    background: var(--color-secondary-hover);
    color: var(--color-primary);
}

.toc-chapter-title.active {
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
}

/* Arrow Animation */
.toc-chapter-arrow {
    font-size: var(--font-size-sm);
    transition: transform 0.3s ease;
    color: var(--color-text-secondary);
}

/* DOAR când este expanded, rotește săgeata */
.toc-chapter.expanded .toc-chapter-arrow {
    transform: rotate(90deg);
    color: var(--color-primary);
}

.toc-chapter.expanded .toc-chapter-title.active .toc-chapter-arrow {
    color: white;
}

/* Subcategories Container - ÎNCEPE COLAPSATE */
.toc-subcategories {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background: var(--color-background);
}

/* DOAR când este expandată explicit, arată conținutul */
.toc-chapter.expanded .toc-subcategories {
  max-height: 2000px;
  overflow: auto;  /* Pentru a avea scroll dacă conținutul e prea mare */
  transition: max-height 0.4s ease-in;
}

/* Subcategory Items */
.toc-subcategory {
    position: relative;
    border-bottom: 1px solid var(--color-border);
}

.toc-subcategory:last-child {
    border-bottom: none;
}

.toc-subcategory a {
    display: block;
    padding: var(--space-10) var(--space-20);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--duration-fast) var(--ease-standard);
    font-size: 14px !important;
    position: relative;
    padding-left: var(--space-24);
}

/* Bullet point pentru subcategorii */
.toc-subcategory a::before { 
    position: absolute;
    left: var(--space-12);
    color: var(--color-primary);
    font-weight: bold;
}

.toc-subcategory a:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
    padding-left: var(--space-28);
}

.toc-subcategory a.active {
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    font-weight: var(--font-weight-medium);
    border-left: 3px solid var(--color-primary-active);
}

.toc-subcategory a.active::before {
    color: white;
}

/* Multiple lessons container */
.toc-lessons {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

/* Dark mode adjustments */
[data-color-scheme="dark"] .toc-chapter {
    background: var(--color-surface);
    border-color: var(--color-border);
}

[data-color-scheme="dark"] .toc-chapter-title {
    background: var(--color-secondary);
    color: var(--color-text);
}

[data-color-scheme="dark"] .toc-chapter-title:hover {
    background: var(--color-secondary-hover);
}

[data-color-scheme="dark"] .toc-chapter-title.active {
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
}

[data-color-scheme="dark"] .toc-subcategories {
    background: var(--color-background);
}

[data-color-scheme="dark"] .toc-subcategory {
    border-bottom-color: var(--color-border);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .toc-chapter-title {
        padding: var(--space-10) var(--space-12);
        font-size: var(--font-size-sm);
    }
    
    .toc-subcategory a {
        padding: var(--space-8) var(--space-16);
        padding-left: var(--space-20);
        font-size: 13px !important;
    }
    
    .toc-subcategory a:hover {
        padding-left: var(--space-24);
    }
}

/* Enhanced focus states for accessibility */
.toc-chapter-title:focus,
.toc-subcategory a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Asigură că z-index-ul este corect */
.toc-chapter {
    position: relative;
    z-index: 1;
}

.toc-chapter.expanded {
    z-index: 2;
}



/* Subcategory Content */
.subcategory-content {
    animation: fadeIn var(--duration-normal) var(--ease-standard);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Progress Indicator */
.chapter-progress {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    margin-bottom: var(--space-16);
    padding: var(--space-12);
    background: var(--color-secondary);
    border-radius: var(--radius-base);
}

.progress-bar {
    flex: 1;
    height: 4px;
    background: var(--color-border);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--color-primary);
    transition: width var(--duration-normal) var(--ease-standard);
}

.progress-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

/* Related Articles */
.related-articles {
    padding: var(--space-32) 0;
    background: var(--color-background);
}

.related-articles h3 {
    text-align: center;
    font-size: var(--font-size-2xl);
    color: var(--color-text);
    margin-bottom: var(--space-24);
}

/* Contact Page */
.contact-content {
    padding: var(--space-32) 0;
}

.contact-info h3 {
  font-size: 200px;
    color: var(--color-text);
    margin-bottom: var(--space-20);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    margin-bottom: var(--space-16);
    color: var(--color-text);
}

.contact-item i {
    color: var(--color-primary);
    width: 20px;
}

/* Alerts */
.alert {
    padding: var(--space-16);
    margin: var(--space-16) 0;
    border-radius: var(--radius-base);
    border: 1px solid;
}

.alert h3 {
    margin-top: 0;
    margin-bottom: var(--space-8);
    font-size: var(--font-size-3xl);
}

div.alert-warning h3 {
  margin-top: 20px;
  margin-bottom: var(--space-8);
  font-size: var(--font-size-2xl);
}

.alert-warning {
    background-color: rgba(var(--color-warning-rgb), 0.1);
    border-color: rgba(var(--color-warning-rgb), 0.3);
    color: var(--color-warning);
    
}

div.alert-info h3 {
  margin-top: 20px;
  margin-bottom: var(--space-8);
  font-size: var(--font-size-2xl);
}

.alert-info {
    background-color: rgba(var(--color-info-rgb), 0.1);
    border-color: rgba(var(--color-info-rgb), 0.3);
    color: var(--color-info);
}

div.alert-success h3 {
  margin-top: 20px;
  margin-bottom: var(--space-8);
  font-size: var(--font-size-2xl);
}

.alert-success {
    background-color: rgba(var(--color-success-rgb), 0.1);
    border-color: rgba(var(--color-success-rgb), 0.3);
    color: var(--color-success);
}

div.alert-error h3 {
  margin-top: 20px;
  margin-bottom: var(--space-8);
  font-size: var(--font-size-2xl);
}

.alert-error {
    background-color: rgba(var(--color-error-rgb), 0.1);
    border-color: rgba(var(--color-error-rgb), 0.3);
    color: var(--color-error);
}

/* Dark mode alert adjustments */
[data-color-scheme="dark"] .alert {
    background-color: rgba(var(--color-warning-rgb), 0.15);
}

/* Footer */
.footer {
    background: var(--color-text);
    color: var(--color-background);
    padding: var(--space-32) 0 var(--space-16) 0;
    margin-top: var(--space-32);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-32);
    margin-bottom: var(--space-24);
}

.footer-section h4 {
    color: var(--color-background);
    margin-bottom: var(--space-16);
}

.footer-section p {
    color: rgba(252, 252, 249, 0.8);
    line-height: var(--line-height-normal);
}

.footer-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: var(--space-8);
}

.footer-section ul a {
    color: rgba(252, 252, 249, 0.8);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-standard);
}

.footer-section ul a:hover {
    color: var(--color-background);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-16);
    border-top: 1px solid rgba(252, 252, 249, 0.2);
    color: rgba(252, 252, 249, 0.6);
}



/* =================================
   NURSING EXERCISE STYLES
   ================================= */

/* Exercise Container */
.exercise-container {
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    margin: var(--space-24) 0;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.exercise-header {
    background: #4a5568;
    color: white;
    padding: var(--space-16) var(--space-20);
    display: flex;
    align-items: center;
    gap: var(--space-8);
    font-weight: var(--font-weight-semibold);
}

.exercise-header .activity-icon {
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
}

/* Exercise Tabs */
.exercise-tabs {
    display: flex;
    background: var(--color-background);
    border-bottom: 1px solid var(--color-border);
}

.exercise-tab {
    background: none;
    border: none;
    padding: var(--space-12) var(--space-20);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-standard);
    position: relative;
    font-weight: var(--font-weight-medium);
}

.exercise-tab:hover {
    background: var(--color-secondary);
}

.exercise-tab.active {
    color: var(--color-primary);
    background: var(--color-surface);
}

.exercise-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
}

/* Exercise Content */
.exercise-content {
    padding: var(--space-20);
}

.exercise-instruction {
    background: var(--color-secondary);
    padding: var(--space-16);
    border-radius: var(--radius-base);
    margin-bottom: var(--space-20);
    border-left: 4px solid var(--color-primary);
    font-weight: var(--font-weight-medium);
}

.exercise-question {
    margin-bottom: var(--space-24);
}

.question-title {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-16);
    color: var(--color-text);
    line-height: var(--line-height-normal);
}

/* Question Options */
.question-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
}

.option-container {
    position: relative;
}

.option-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-12);
    padding: var(--space-12) var(--space-16);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-standard);
    background: var(--color-surface);
    position: relative;
}

.option-label:hover {
    background: var(--color-secondary);
    border-color: var(--color-primary);
}

.option-label.selected {
    border-color: var(--color-primary);
    background: rgba(var(--color-success-rgb), 0.05);
}

.option-label.correct {
    border-color: var(--color-success);
    background: rgba(var(--color-success-rgb), 0.1);
}

.option-label.incorrect {
    border-color: var(--color-error);
    background: rgba(var(--color-error-rgb), 0.1);
}

/* Radio Button Styles */
.option-radio {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
    transition: border-color var(--duration-fast) var(--ease-standard);
}

.option-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-standard);
}

.option-label.selected .option-radio {
    border-color: var(--color-primary);
}

.option-label.selected .option-radio::after {
    opacity: 1;
}

.option-label.correct .option-radio {
    border-color: var(--color-success);
}

.option-label.correct .option-radio::after {
    background: var(--color-success);
    opacity: 1;
}

.option-label.incorrect .option-radio {
    border-color: var(--color-error);
}

.option-label.incorrect .option-radio::after {
    background: var(--color-error);
    opacity: 1;
}

/* Checkbox Styles for Multiple Select */
.option-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
    transition: all var(--duration-fast) var(--ease-standard);
}

.option-checkbox::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-standard);
}

.option-label.selected .option-checkbox {
    border-color: var(--color-primary);
    background: var(--color-primary);
}

.option-label.selected .option-checkbox::after {
    opacity: 1;
}

.option-label.correct .option-checkbox {
    border-color: var(--color-success);
    background: var(--color-success);
}

.option-label.correct .option-checkbox::after {
    opacity: 1;
}

.option-label.incorrect .option-checkbox {
    border-color: var(--color-error);
    background: var(--color-error);
}

.option-label.incorrect .option-checkbox::after {
    opacity: 1;
}

/* Status Icons */
.option-status-icon {
    margin-left: auto;
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-standard);
    font-size: var(--font-size-lg);
}

.option-label.correct .option-status-icon.check {
    opacity: 1;
    color: var(--color-success);
}

.option-label.incorrect .option-status-icon.x {
    opacity: 1;
    color: var(--color-error);
}

.option-text {
    flex: 1;
    line-height: var(--line-height-normal);
}

/* Comment Icon for Multiple Select */
.option-comment-icon {
    margin-left: auto;
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-standard);
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--space-4);
    border-radius: var(--radius-sm);
}

.option-label.selected .option-comment-icon,
.option-label.correct .option-comment-icon,
.option-label.incorrect .option-comment-icon {
    opacity: 1;
}

.option-comment-icon:hover {
    color: var(--color-primary);
    background: var(--color-secondary);
}

/* Individual Feedback for Multiple Select */
.option-feedback {
    margin-top: var(--space-8);
    padding: var(--space-8) var(--space-12);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    border-left: 3px solid;
    display: none;
    line-height: var(--line-height-normal);
}

.option-feedback.correct {
    background: rgba(var(--color-success-rgb), 0.1);
    border-color: var(--color-success);
    color: var(--color-success);
}

.option-feedback.incorrect {
    background: rgba(var(--color-error-rgb), 0.1);
    border-color: var(--color-error);
    color: var(--color-error);
}

/* Mărește fontul pentru feedback-ul individual al opțiunilor */
.option-feedback {
  font-size: 16px !important;  /* sau var(--font-size-lg) */
  line-height: 1.6 !important;
}

/* Mărește fontul pentru feedback-ul general */
.exercise-feedback {
  font-size: 16px !important;  /* sau var(--font-size-lg) */
  line-height: 1.6 !important;
}

/* Opțional - mărește și fontul pentru titlul feedback-ului */
.feedback-title {
  font-size: 18px !important;  /* sau var(--font-size-xl) */
}

/* Pentru a fi sigur că se aplică și la paragrafe din feedback */
.option-feedback p,
.exercise-feedback p {
  font-size: 16px !important;
  margin-bottom: 8px;
}

.option-feedback.show {
    display: block;
    animation: slideDown var(--duration-normal) var(--ease-standard);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Matching Exercise Styles */
.matching-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-24);
    margin: var(--space-20) 0;
}

.matching-column {
    background: var(--color-background);
    border-radius: var(--radius-base);
    padding: var(--space-16);
    border: 1px solid var(--color-card-border);
}

.matching-column h4 {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-16);
    color: var(--color-text);
    text-align: center;
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--color-border);
}

.matching-item {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
    padding: var(--space-8);
}

.matching-number {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    min-width: 20px;
}

.matching-text {
    flex: 1;
    color: var(--color-text);
    line-height: var(--line-height-normal);
}

.matching-dropdown {
    min-width: 200px;
    padding: var(--space-8) var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-standard);
    font-size: var(--font-size-sm);
}

.matching-dropdown:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: var(--focus-ring);
}

.matching-dropdown.correct {
    border-color: var(--color-success);
    background: rgba(var(--color-success-rgb), 0.1);
}

.matching-dropdown.incorrect {
    border-color: var(--color-error);
    background: rgba(var(--color-error-rgb), 0.1);
}

.matching-status {
    margin-left: var(--space-8);
    font-size: var(--font-size-lg);
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-standard);
}

.matching-status.correct {
    color: var(--color-success);
    opacity: 1;
}

.matching-status.incorrect {
    color: var(--color-error);
    opacity: 1;
}

/* Exercise Actions */
.exercise-actions {
    display: flex;
    gap: var(--space-12);
    margin-top: var(--space-20);
    justify-content: center;
}

/* Exercise Feedback */
.exercise-feedback {
    margin-top: var(--space-20);
    padding: var(--space-16);
    border-radius: var(--radius-base);
    border-left: 4px solid;
    animation: fadeIn var(--duration-normal) var(--ease-standard);
}

.exercise-feedback.correct {
    background: rgba(var(--color-success-rgb), 0.1);
    border-color: var(--color-success);
    color: var(--color-success);
}

.exercise-feedback.incorrect {
    background: rgba(var(--color-error-rgb), 0.1);
    border-color: var(--color-error);
    color: var(--color-error);
}

.feedback-title {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-8);
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

/* Question Navigation */
.question-navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-12);
    margin-top: var(--space-16);
    padding-top: var(--space-16);
    border-top: 1px solid var(--color-border);
}

.nav-button {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    padding: var(--space-8) var(--space-12);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-standard);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--font-size-sm);
}

.nav-button:hover:not(:disabled) {
    background: var(--color-secondary);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.nav-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.question-counter {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* Action Button Variants */
.btn--success {
    background: #48bb78;
    color: white;
    border: none;
}

.btn--success:hover {
    background: #38a169;
}

.btn--violet {
    background: #805ad5;
    color: white;
    border: none;
}

.btn--violet:hover {
    background: #6b46c1;
}

/* Action Button Variants */
.btn--success {
  background: #48bb78;
  color: white;
  border: none;
}

.btn--success:hover {
  background: #38a169;
}

.btn--violet {
  background: #805ad5;
  color: white;
  border: none;
}

.btn--violet:hover {
  background: #6b46c1;
}

/* Disabled state for options */
.option-label[style*="pointer-events: none"] {
  cursor: not-allowed;
  opacity: 0.8;
}

.option-label[style*="pointer-events: none"]:hover {
  background: inherit;
  border-color: inherit;
}

/* Shown correct answer (when Show Answer is clicked) */
.option-label.shown-correct {
  background: rgba(var(--color-success-rgb), 0.05);
  border-style: dashed;
}

/* Disabled buttons and dropdowns */
button:disabled,
select:disabled,
.matching-dropdown:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.matching-dropdown:disabled {
  background-color: var(--color-background);
}

/* Hide feedback animations */
@keyframes fadeInUp {
  from {
      opacity: 0;
      transform: translateY(10px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

.exercise-feedback {
  animation: fadeInUp var(--duration-normal) var(--ease-standard);
}

/* Mobile responsiveness for exercises */
@media (max-width: 768px) {
  .matching-container {
      grid-template-columns: 1fr;
      gap: var(--space-16);
  }
  
  .exercise-tabs {
      flex-wrap: wrap;
  }
  
  .exercise-tab {
      flex: 1 1 auto;
      min-width: 120px;
  }
  
  .exercise-actions {
      flex-direction: column;
      gap: var(--space-8);
  }
  
  .exercise-actions .btn {
      width: 100%;
  }
  
  .nav-arrow {
      padding: var(--space-6) var(--space-12);
      font-size: var(--font-size-xs);
  }
  
  .question-navigation {
      flex-wrap: wrap;
      gap: var(--space-8);
  }
  
  .matching-dropdown {
      min-width: 150px;
      font-size: var(--font-size-xs);
  }
}

/* Exercise container scroll for long content */
.exercise-content {
  max-height: 80vh;
  overflow-y: auto;
}

/* Loading state for exercises */
.exercise-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-32);
  color: var(--color-text-secondary);
}

.exercise-loading i {
  margin-right: var(--space-8);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
      transform: rotate(0deg);
  }
  to {
      transform: rotate(360deg);
  }
}

/* Print styles for exercises */
@media print {
  .exercise-container {
      page-break-inside: avoid;
      box-shadow: none;
      border: 1px solid var(--color-border);
  }
  
  .exercise-actions,
  .exercise-tabs,
  .nav-button,
  .theme-toggle,
  .search-container {
      display: none !important;
  }
  
  .exercise {
      display: block !important;
      page-break-inside: avoid;
  }
  
  .option-label {
      background: white !important;
      color: black !important;
  }
  
  .option-label.correct {
      border-color: black !important;
  }
  
  .option-label.incorrect {
      border-color: gray !important;
  }
}

/* Action Button Variants */
.btn--success {
  background: #48bb78;
  color: white;
  border: none;
}

.btn--success:hover {
  background: #38a169;
}

.btn--violet {
  background: #805ad5;
  color: white;
  border: none;
}

.btn--violet:hover {
  background: #6b46c1;
}

/* Disabled state for options */
.option-label[style*="pointer-events: none"] {
  cursor: not-allowed;
  opacity: 0.8;
}

.option-label[style*="pointer-events: none"]:hover {
  background: inherit;
  border-color: inherit;
}

/* Shown correct answer (when Show Answer is clicked) */
.option-label.shown-correct {
  background: rgba(var(--color-success-rgb), 0.05);
  border-style: dashed;
}

/* Disabled buttons and dropdowns */
button:disabled,
select:disabled,
.matching-dropdown:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.matching-dropdown:disabled {
  background-color: var(--color-background);
}

/* Hide feedback animations */
@keyframes fadeInUp {
  from {
      opacity: 0;
      transform: translateY(10px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

.exercise-feedback {
  animation: fadeInUp var(--duration-normal) var(--ease-standard);
}

/* Mobile responsiveness for exercises */
@media (max-width: 768px) {
  .matching-container {
      grid-template-columns: 1fr;
      gap: var(--space-16);
  }
  
  .exercise-tabs {
      flex-wrap: wrap;
  }
  
  .exercise-tab {
      flex: 1 1 auto;
      min-width: 120px;
  }
  
  .exercise-actions {
      flex-direction: column;
      gap: var(--space-8);
  }
  
  .exercise-actions .btn {
      width: 100%;
  }
  
  .nav-arrow {
      padding: var(--space-6) var(--space-12);
      font-size: var(--font-size-xs);
  }
  
  .question-navigation {
      flex-wrap: wrap;
      gap: var(--space-8);
  }
  
  .matching-dropdown {
      min-width: 150px;
      font-size: var(--font-size-xs);
  }
}

/* Exercise container scroll for long content */
.exercise-content {
  max-height: 80vh;
  overflow-y: auto;
}

/* Loading state for exercises */
.exercise-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-32);
  color: var(--color-text-secondary);
}

.exercise-loading i {
  margin-right: var(--space-8);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
      transform: rotate(0deg);
  }
  to {
      transform: rotate(360deg);
  }
}

/* Print styles for exercises */
@media print {
  .exercise-container {
      page-break-inside: avoid;
      box-shadow: none;
      border: 1px solid var(--color-border);
  }
  
  .exercise-actions,
  .exercise-tabs,
  .nav-button,
  .theme-toggle,
  .search-container {
      display: none !important;
  }
  
  .exercise {
      display: block !important;
      page-break-inside: avoid;
  }
  
  .option-label {
      background: white !important;
      color: black !important;
  }
  
  .option-label.correct {
      border-color: black !important;
  }
  
  .option-label.incorrect {
      border-color: gray !important;
  }
}

/* Action Button Variants */
.btn--success {
  background: #48bb78;
  color: white;
  border: none;
}

.btn--success:hover {
  background: #38a169;
}

.btn--violet {
  background: #805ad5;
  color: white;
  border: none;
}

.btn--violet:hover {
  background: #6b46c1;
}

/* Disabled state for options */
.option-label[style*="pointer-events: none"] {
  cursor: not-allowed;
  opacity: 0.8;
}

.option-label[style*="pointer-events: none"]:hover {
  background: inherit;
  border-color: inherit;
}

/* Shown correct answer (when Show Answer is clicked) */
.option-label.shown-correct {
  background: rgba(var(--color-success-rgb), 0.05);
  border-style: dashed;
}

/* Disabled buttons and dropdowns */
button:disabled,
select:disabled,
.matching-dropdown:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.matching-dropdown:disabled {
  background-color: var(--color-background);
}

/* Hide feedback animations */
@keyframes fadeInUp {
  from {
      opacity: 0;
      transform: translateY(10px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

.exercise-feedback {
  animation: fadeInUp var(--duration-normal) var(--ease-standard);
}

/* Mobile responsiveness for exercises */
@media (max-width: 768px) {
  .matching-container {
      grid-template-columns: 1fr;
      gap: var(--space-16);
  }
  
  .exercise-tabs {
      flex-wrap: wrap;
  }
  
  .exercise-tab {
      flex: 1 1 auto;
      min-width: 120px;
  }
  
  .exercise-actions {
      flex-direction: column;
      gap: var(--space-8);
  }
  
  .exercise-actions .btn {
      width: 100%;
  }
  
  .nav-arrow {
      padding: var(--space-6) var(--space-12);
      font-size: var(--font-size-xs);
  }
  
  .question-navigation {
      flex-wrap: wrap;
      gap: var(--space-8);
  }
  
  .matching-dropdown {
      min-width: 150px;
      font-size: var(--font-size-xs);
  }
}

/* Exercise container scroll for long content */
.exercise-content {
  max-height: 80vh;
  overflow-y: auto;
}

/* Loading state for exercises */
.exercise-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-32);
  color: var(--color-text-secondary);
}

.exercise-loading i {
  margin-right: var(--space-8);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
      transform: rotate(0deg);
  }
  to {
      transform: rotate(360deg);
  }
}

/* Print styles for exercises */
@media print {
  .exercise-container {
      page-break-inside: avoid;
      box-shadow: none;
      border: 1px solid var(--color-border);
  }
  
  .exercise-actions,
  .exercise-tabs,
  .nav-button,
  .theme-toggle,
  .search-container {
      display: none !important;
  }
  
  .exercise {
      display: block !important;
      page-break-inside: avoid;
  }
  
  .option-label {
      background: white !important;
      color: black !important;
  }
  
  .option-label.correct {
      border-color: black !important;
  }
  
  .option-label.incorrect {
      border-color: gray !important;
  }
}

/*
.toc-subcategories {
  max-height: none;
  overflow: visible;
  transition: max-height var(--duration-normal) var(--ease-standard);
  background: var(--color-background);
}

.toc-chapter:not(.expanded) .toc-subcategories {
  max-height: 0;
  overflow: hidden;
}

.toc-chapter.expanded .toc-subcategories {
  max-height: none;
  overflow: visible;
}

*/



/* CARUSEL */

/* Carousel Styles */
.anatomy-carousel {
  position: relative;
  margin: var(--space-32) 0;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.carousel-container {
  position: relative;
  height: 500px;
  overflow: hidden;
}

.carousel-slides {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0.0, 0.2, 1);
  height: 100%;
}

.carousel-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-background);
}

.carousel-slide img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.carousel-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(191, 203, 250, 0.35) 0%, transparent 100%);
  color: white;
  padding: var(--space-24) var(--space-32);
  transform: translateY(0);
  transition: transform 0.3s ease;
}

.carousel-caption h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-8);
  color: white;
}

.carousel-caption p {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

/* Navigation Arrows */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
  z-index: 2;
}

.carousel-nav:hover {
  background: white;
  transform: translateY(-50%) scale(1.1);
}

.carousel-nav.prev {
  left: var(--space-16);
}

.carousel-nav.next {
  right: var(--space-16);
}

.carousel-nav i {
  font-size: var(--font-size-lg);
  color: var(--color-text);
}

/* Indicators */
.carousel-indicators {
  position: absolute;
  bottom: var(--space-16);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-8);
  z-index: 2;
}

.carousel-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-indicator.active {
  background: white;
  transform: scale(1.3);
}

/* Terms Panel */
.carousel-terms-toggle {
  position: absolute;
  top: var(--space-16);
  right: var(--space-16);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
  z-index: 3;
}

.carousel-terms-toggle:hover {
  background: white;
  transform: scale(1.05);
}

.carousel-terms-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 320px;
  background: var(--color-surface);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
  box-shadow: var(--shadow-lg);
  z-index: 4;
  overflow-y: auto;
}

.carousel-terms-panel.active {
  transform: translateX(0);
}

.terms-panel-header {
  padding: var(--space-16) var(--space-20);
  background: var(--color-primary);
  color: white;
  position: sticky;
  top: 0;
  z-index: 1;
}

.terms-panel-header h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin: 0;
  color: white;
}

.terms-list {
  padding: var(--space-16);
}

.terms-group {
  margin-bottom: var(--space-24);
}

.terms-group h4 {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
}

.term-item {
  display: block;
  padding: var(--space-8) var(--space-12);
  margin-bottom: var(--space-4);
  background: var(--color-background);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  color: var(--color-text);
  font-size: var(--font-size-base);
}

.term-item:hover {
  background: var(--color-primary);
  color: white;
  transform: translateX(4px);
}

.term-item.active {
  background: var(--color-primary);
  color: white;
  font-weight: var(--font-weight-medium);
}

/* Dark mode adjustments */
[data-color-scheme="dark"] .carousel-nav {
  background: rgba(38, 40, 40, 0.9);
}

[data-color-scheme="dark"] .carousel-nav:hover {
  background: var(--color-surface);
}

[data-color-scheme="dark"] .carousel-terms-toggle {
  background: rgba(38, 40, 40, 0.9);
}

[data-color-scheme="dark"] .carousel-terms-toggle:hover {
  background: var(--color-surface);
}

/* Ascunde descrierea carousel pe telefoane mobile */
@media (max-width: 480px) {
  .carousel-caption p {
    display: none;
  }
  
  /* Ajustează padding-ul pentru că avem doar titlul */
  .carousel-caption {
    padding: var(--space-16) var(--space-20);
  }
  
  /* Opțional: fă titlul puțin mai mic pe mobile */
  .carousel-caption h3 {
    font-size: var(--font-size-base);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .carousel-container {
      height: 400px;
  }
  
  .carousel-terms-panel {
      width: 100%;
  }
  
  .carousel-caption {
      padding: var(--space-16) var(--space-20);
  }
  
  .carousel-caption h3 {
      font-size: var(--font-size-lg);
  }
}

/* Liste moderne cu border la stânga */
.article-content ul,
.article-content ol {
    margin: var(--space-20) 0;
    padding-left: var(--space-32);
    position: relative;
}

.article-content ul li,
.article-content ol li {
    margin-bottom: var(--space-12);
    line-height: 1.7;
    font-size: var(--font-size-base);
    position: relative;
    padding-left: var(--space-8);
}

/* Border decorativ pentru liste */
.article-content ul {
    border-left: 3px solid var(--color-primary);
    list-style: none;
    padding-left: var(--space-24);
}

.article-content ul li::before {
    content: '▸';
    color: var(--color-primary);
    font-weight: bold;
    position: absolute;
    left: calc(-1 * var(--space-16));
}





.article-content table td,
.article-content table th {
    word-break: break-word !important;
    white-space: normal !important;
    max-width: 300px; /* Limitează lățimea maximă a celulelor */
}

/* Specific pentru coloana "Influențează" care are text mai lung */
.article-content table td:last-child {
    min-width: 200px;
    max-width: 400px;
}

/* Dark mode adjustment pentru liste */
[data-color-scheme="dark"] .article-content ul {
    border-left-color: var(--color-primary);
}

[data-color-scheme="dark"] .article-content ul li::before {
    color: var(--color-primary);
}



/* Titluri moderne și clean */
.article-content h2 {
  font-size: var(--font-size-4xl);
  font-weight: 600;
  margin: var(--space-32) 0 var(--space-20) 0;
  color: var(--color-text);
  position: relative;
  padding-left: var(--space-16);
}

.article-content h2.interior {
  font-size: var(--font-size-3xl);
  font-weight: 600;
  margin: var(--space-32) 0 var(--space-20) 0;
  color: var(--color-text);
  position: relative;
  padding-left: var(--space-16);
  margin: 50px 0 30px 0;
}

/* Accent line pentru h2 */
.article-content h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 100%;
  background: var(--color-primary);
  border-radius: 2px;
}

/* H3 mai subtil */
.article-content h3 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  margin: var(--space-24) 0 var(--space-16) 0;
  color: var(--color-primary);
}

/* Dark mode adjustments */
[data-color-scheme="dark"] .article-content h2 {
  color: var(--color-text);
}

[data-color-scheme="dark"] .article-content h3 {
  color: var(--color-primary);
}


/* Font mai mare pentru paragrafe */
.article-content p {
  font-size: calc(var(--font-size-base) * (20 / 14)); /* 20px dacă baza e 14px */
  line-height: 1.75;
  margin-bottom: var(--space-20);
  color: var(--color-text);
}

/* Font mai mare și pentru liste */
.article-content ul li,
.article-content ol li {
  font-size: calc(var(--font-size-base) * (20 / 14)); /* 20px dacă baza e 14px */
  line-height: 1.8;
}

/* Ajustăm și alte elemente de text */
.article-content {
  font-size: calc(var(--font-size-base) * (20 / 14)); /* 20px dacă baza e 14px */
}





/* Alerte moderne cu vizibilitate bună */
.alert {
  padding: var(--space-20);
  margin: var(--space-24) 0;
  border-radius: var(--radius-base);
  border-left: 4px solid;
  position: relative;
  background-color: var(--color-surface);
}

.alert h3 {
  margin-top: 0;
  margin-bottom: var(--space-12);
  font-size: var(--font-size-lg);
  font-weight: 600;
}

/* Alert Warning - vizibil pe ambele teme */
.alert-warning {
  border-left-color: var(--color-warning);
  background-color: rgba(var(--color-warning-rgb), 0.08);
}



.alert-warning h3 {
  color: var(--color-warning);
}

/* Dark mode - contrast mai bun */
[data-color-scheme="dark"] .alert {
  background-color: var(--color-surface);
}

[data-color-scheme="dark"] .alert-warning {
  background-color: rgba(var(--color-warning-rgb), 0.15);
  border-left-color: var(--color-warning);
}

[data-color-scheme="dark"] .alert-warning h3 {
  color: var(--color-warning);
}

/* Liste ordonate moderne */
.article-content ol {
  margin: var(--space-24) 0;
  padding-left: 0;
  counter-reset: custom-counter;
  list-style: none;
}

.article-content ol li {
  margin-bottom: var(--space-16);
  padding-left: var(--space-32);
  position: relative;
  counter-increment: custom-counter;
  font-size: calc(var(--font-size-base) * (20 / 14)); /* 20px dacă baza e 14px */
  line-height: 1.8;
}

/* Numere custom stilizate */
.article-content ol li::before {
  content: counter(custom-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--font-size-sm);
}

/* Dark mode - păstrăm numerele vizibile */
[data-color-scheme="dark"] .article-content ol li::before {
  background: var(--color-primary);
  color: var(--color-text);
}




/* Tabele moderne cu hover effect */
.article-content table,
.table {
    width: 100%;
    margin: var(--space-24) 0;
    border-collapse: collapse;
    font-size: calc(var(--font-size-base) * (20 / 14)); /* 20px dacă baza e 14px */
    background: var(--color-surface);
    border-radius: var(--radius-base);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* Table header styling */
.article-content thead,
.table thead {
    background: var(--color-primary);
    color: white;
    font-weight: 600;
}

.article-content th,
.table th {
    padding: var(--space-12) var(--space-16);
    text-align: left;
    border-bottom: 2px solid var(--color-primary);
}

/* Table cells */
.article-content td,
.table td {
    padding: var(--space-12) var(--space-16);
    border-bottom: 1px solid var(--color-border);
}

/* Hoverable rows */
.article-content tbody tr:hover,
.table tbody tr:hover {
    background-color: var(--color-secondary);
    transition: background-color 0.2s ease;
    border-bottom: 2px solid var(--color-error);
}


/* Dark mode adjustments */
[data-color-scheme="dark"] .article-content thead,
[data-color-scheme="dark"] .table thead {
    background: var(--color-surface);
    border-bottom: 2px solid var(--color-primary);
}

[data-color-scheme="dark"] .article-content tbody tr:hover,
[data-color-scheme="dark"] .table tbody tr:hover {
  border-bottom: 2px solid var(--color-error);
}


/* Footer dark mode fix */
[data-color-scheme="dark"] .footer {
  background: #1a1a1a;  /* Sau poți folosi var(--color-surface) */
  color: rgba(245, 245, 245, 0.9);
}

[data-color-scheme="dark"] .footer-section h4 {
  color: var(--color-primary);  /* Sau white pentru contrast mai bun */
}

[data-color-scheme="dark"] .footer-section p,
[data-color-scheme="dark"] .footer-section ul a {
  color: rgba(245, 245, 245, 0.8);
}

[data-color-scheme="dark"] .footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(245, 245, 245, 0.6);
}


/* Info box light mode - mai subtil */
.info-box {
  background: #f0f7f9;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-24);
  margin: 50px 0px 50px 0px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

div.info-box h3 {
  margin-top: 20px;
  margin-bottom: var(--space-8);
  font-size: var(--font-size-2xl);
}

/* Accent subtil în colț */
.info-box::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, transparent 50%, rgba(var(--color-primary-rgb), 0.05) 50%);
}

.info-box h3 {
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-16);
  position: relative;
  z-index: 1;
}

.info-box p {
  color: var(--color-text);
  font-size: calc(var(--font-size-base) * (20 / 14)); /* 20px dacă baza e 14px */
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.info-box {
  background-color: rgba(var(--color-success-rgb), 0.1);
  border-color: rgba(var(--color-success-rgb), 0.3);
  color: var(--color-success);
}



/*Collapse*/

/* Collapse container */
.collapse-container {
  margin: var(--space-24) 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  
}

/* Collapse header/button */
.collapse-toggle {
  width: 100%;
  padding: var(--space-16) var(--space-20);
  background: var(--color-surface);
  border: none;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: calc(var(--font-size-base) * (20 / 14)); /* 20px dacă baza e 14px */
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.collapse-toggle:hover {
  background: var(--color-secondary);
}

.collapse-toggle.active {
  background: var(--color-primary);
  color: white;
}

/* Collapse arrow icon */
.collapse-arrow {
  transition: transform 0.3s ease;
  font-size: var(--font-size-sm);
}

.collapse-toggle.active .collapse-arrow {
  transform: rotate(90deg);
}

/* Collapse content */
.collapse-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.8s ease-out;
  background: var(--color-background);
}

.collapse-content.show {
  max-height: 500vh; /* sau 200vh pentru conținut foarte lung */
  transition: max-height 0.8s ease-in;
}

.collapse-body {
  padding: var(--space-20);
}

/* Dark mode */
[data-color-scheme="dark"] .collapse-toggle {
  background: var(--color-surface);
  border-color: var(--color-border);
}

[data-color-scheme="dark"] .collapse-toggle.active {
  background: var(--color-primary);
}

[data-color-scheme="dark"] .collapse-content {
  background: var(--color-background);
}



/* Liste cu border warning în alert-warning */
.alert-warning ul {
  border-left: 3px solid var(--color-warning) !important;
}

.alert-warning ul li::before {
  content: '▸';
  color: var(--color-warning) !important;
}

/* Opțional - la fel pentru celelalte tipuri de alerte */
.alert-error ul {
  border-left: 3px solid var(--color-error) !important;
}

.alert-error ul li::before {
  color: var(--color-error) !important;
}

.alert-success ul {
  border-left: 3px solid var(--color-success) !important;
}

.alert-success ul li::before {
  color: var(--color-success) !important;
}

.alert-info ul {
  border-left: 3px solid var(--color-info) !important;
}

.alert-info ul li::before {
  color: var(--color-info) !important;
}



/*NORSKLINGO*/
/* ===========================
   NORSKLINGO INTEGRATION STYLES
   =========================== */

/* NorskLingo Logo in Navigation */
.norsklingo-link {
  padding: 0 !important;
}

.norsklingo-logo {
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-lg);
  font-weight: 700;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-base);
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  transition: all var(--duration-normal) var(--ease-standard);
}

.norsklingo-logo .norsk {
  color: #dc3545;
}

.norsklingo-logo .lingo {
  color: #0056b3;
}

.norsklingo-link:hover .norsklingo-logo {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

/* Dark mode logo */
[data-color-scheme="dark"] .norsklingo-logo {
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
}

[data-color-scheme="dark"] .norsklingo-link:hover .norsklingo-logo {
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.1) 100%);
}

/* NorskLingo Page Styles */
.norsklingo-container {
  min-height: calc(100vh - 200px);
}

/* Hero Section */
.norsklingo-hero {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  padding: var(--space-32) 0;
  text-align: center;
  border-bottom: 2px solid #e9ecef;
}

[data-color-scheme="dark"] .norsklingo-hero {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-background) 100%);
  border-bottom-color: var(--color-border);
}

.norsklingo-hero-content {
  max-width: 800px;
  margin: 0 auto;
}

/* Large Logo */
.norsklingo-logo-large {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: var(--space-24);
  display: inline-block;
}

.norsklingo-logo-large .norsk {
  color: #dc3545;
}

.norsklingo-logo-large .lingo {
  color: #0056b3;
}

.norsklingo-hero h1 {
  font-size: var(--font-size-4xl);
  color: var(--color-text);
  margin-bottom: var(--space-16);
  font-weight: 700;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-32);
}

/* Hero Features */
.hero-features {
  display: flex;
  justify-content: center;
  gap: var(--space-32);
  margin-bottom: var(--space-32);
  flex-wrap: wrap;
}

.feature {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  color: var(--color-text-secondary);
}

.feature i {
  color: var(--color-primary);
  font-size: var(--font-size-xl);
}

/* CTA Buttons */
.cta-buttons {
  display: flex;
  gap: var(--space-16);
  justify-content: center;
  flex-wrap: wrap;
}

/* Info Section */
.norsklingo-info {
  padding: var(--space-32) 0;
  background: var(--color-background);
}

.norsklingo-info h2 {
  text-align: center;
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-32);
  color: var(--color-text);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-24);
}

.info-card {
  background: var(--color-surface);
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-standard);
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.info-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-16);
  background: linear-gradient(135deg, #dc3545 0%, #0056b3 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--font-size-2xl);
}

.info-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-12);
  color: var(--color-text);
}

.info-card p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

/* Course Levels Section */
.norsklingo-levels {
  padding: var(--space-32) 0;
  background: var(--color-surface);
}

.norsklingo-levels h2 {
  text-align: center;
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-32);
  color: var(--color-text);
}

.levels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-24);
}

.level-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-card-border);
  transition: all var(--duration-normal) var(--ease-standard);
}

.level-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.level-header {
  padding: var(--space-16) var(--space-20);
  color: white;
  position: relative;
}

.level-header.a1 {
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.level-header.b1 {
  background: linear-gradient(135deg, #ffc107 0%, #fd7e14 100%);
}

.level-header.c1 {
  background: linear-gradient(135deg, #dc3545 0%, #e83e8c 100%);
}

.level-badge {
  display: inline-block;
  padding: var(--space-4) var(--space-8);
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-8);
}

.level-header h3 {
  margin: 0;
  color: white;
  font-size: var(--font-size-xl);
}

.level-card ul {
  padding: var(--space-20);
  margin: 0;
  list-style: none;
}

.level-card li {
  padding-left: var(--space-24);
  position: relative;
  margin-bottom: var(--space-12);
  color: var(--color-text);
}

.level-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
}

/* CTA Section */
.norsklingo-cta {
  padding: var(--space-32) 0;
  background: var(--color-background);
}

.cta-box {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  padding: var(--space-32);
  border-radius: var(--radius-lg);
  text-align: center;
  color: white;
}

.cta-box h2 {
  color: white;
  margin-bottom: var(--space-16);
}

.cta-box p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-24);
  font-size: var(--font-size-lg);
}

.cta-box .btn {
  background: white;
  color: var(--color-primary);
}

.cta-box .btn:hover {
  background: #f8f9fa;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .norsklingo-logo-large {
      font-size: 3rem;
  }
  
  .norsklingo-hero h1 {
      font-size: var(--font-size-3xl);
  }
  
  .hero-features {
      flex-direction: column;
      gap: var(--space-16);
  }
  
  .cta-buttons {
      flex-direction: column;
      width: 100%;
  }
  
  .cta-buttons .btn {
      width: 100%;
  }
  
  .levels-grid,
  .info-grid {
      grid-template-columns: 1fr;
  }
}

/* Animation for page load */
.norsklingo-container {
  animation: fadeIn var(--duration-normal) var(--ease-standard);
}

@keyframes fadeIn {
  from {
      opacity: 0;
      transform: translateY(20px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

/* ========================================
   RESPONSIVE NAVIGATION - Adaugă după secțiunea Header Styles
   ======================================== */

/* Mobile Menu Toggle - Vizibil doar pe mobile */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: var(--font-size-2xl);
  cursor: pointer;
  padding: var(--space-8);
  margin-left: var(--space-8);
}

/* Breakpoint pentru tablete și mobile */
@media (max-width: 1024px) {
  /* Container Navigation */
  .navbar {
      position: relative;
  }
  
  /* Afișează butonul de meniu */
  .mobile-menu-toggle {
      display: block;
  }
  
  /* Meniul devine vertical pe mobile */
  .navbar-menu {
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: var(--color-surface);
      border-top: 1px solid var(--color-border);
      box-shadow: var(--shadow-lg);
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      z-index: 999;
  }
  
  /* Meniu activ */
  .navbar-menu.active {
      max-height: 500px;
      border-bottom: 1px solid var(--color-border);
  }
  
  /* Lista de navigare - verticală */
  .navbar-nav {
      flex-direction: column;
      gap: 0;
      padding: var(--space-16) 0;
  }
  
  /* Link-uri de navigare - full width */
  .nav-link {
      display: block;
      padding: var(--space-12) var(--space-16);
      border-bottom: 1px solid var(--color-border);
  }
  
  .nav-link:last-child {
      border-bottom: none;
  }
  
  /* Ascunde căutarea pe ecrane foarte mici */
  @media (max-width: 640px) {
      .search-container {
          display: none;
      }
  }
}

/* Ajustări pentru ecrane foarte mici */
@media (max-width: 480px) {
  .navbar-brand .logo span {
      display: none; /* Ascunde textul, păstrează doar iconița */
  }
  
  .navbar-brand .logo {
      font-size: var(--font-size-2xl);
  }
  
  /* Theme toggle mai mic */
  .theme-toggle {
      width: 36px;
      height: 36px;
      font-size: var(--font-size-base);
  }
}


/* ========================================
   RESPONSIVE CONTENT LAYOUT
   ======================================== */

/* Breakpoint pentru tablete */
@media (max-width: 1024px) {
  /* Content layout - stack pe mobile */
  .content-layout {
      grid-template-columns: 1fr;
      gap: var(--space-16);
  }
  
  /* Sidebar devine orizontal pe mobile */
  .sidebar {
      position: static;
      max-height: none;
      margin-bottom: var(--space-24);
  }
  
  /* Lista de categorii - orizontală */
  .category-list {
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-8);
  }
  
  .category-list li {
      margin-bottom: 0;
  }
  
  .category-list a {
      padding: var(--space-6) var(--space-12);
      border-radius: var(--radius-full);
      background: var(--color-secondary);
      white-space: nowrap;
  }
}

/* Breakpoint pentru mobile */
@media (max-width: 768px) {
  /* Page header - text mai mic */
  .page-header h1 {
      font-size: var(--font-size-2xl);
  }
  
  .page-header p {
      font-size: var(--font-size-base);
  }
  
  /* Articles list - padding redus */
  .article-list-item {
      padding: var(--space-16);
  }
  
  /* Article content - padding redus */
  .article-content {
      padding: var(--space-20);
  }
  
  /* TOC - devine colapsabil */
  .toc {
      margin-bottom: var(--space-20);
  }
  
  /* Hide TOC pe ecrane foarte mici */
  @media (max-width: 480px) {
      .sidebar {
          display: none;
      }
      
      /* Afișează un buton pentru TOC */
      .toc-mobile-toggle {
          display: block;
          margin-bottom: var(--space-16);
      }
  }
}

/* Buton TOC Mobile (inițial ascuns) */
.toc-mobile-toggle {
  display: none;
  width: 100%;
  padding: var(--space-12);
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
}



/* ========================================
   RESPONSIVE GRIDS
   ======================================== */

/* Latest articles grid */
@media (max-width: 768px) {
  .articles-grid {
      grid-template-columns: 1fr;
      gap: var(--space-16);
  }
}

/* Domains grid */
@media (max-width: 768px) {
  .domains-grid {
      grid-template-columns: 1fr;
      gap: var(--space-16);
  }
  
  .domain-card {
      padding: var(--space-20);
  }
}

/* Hero section responsive */
@media (max-width: 768px) {
  .hero-content {
      grid-template-columns: 1fr;
      text-align: center;
  }
  
  .hero-text h1 {
      font-size: var(--font-size-3xl);
  }
  
  .hero-stats {
      flex-wrap: wrap;
      justify-content: center;
  }
  
  .hero-image {
      margin-top: var(--space-24);
  }
  
  .doctor-placeholder {
      width: 150px;
      height: 150px;
      font-size: 60px;
  }
}

/* ========================================
   RESPONSIVE TABLES - Versiune Îmbunătățită
   ======================================== */



/* Tabel responsiv */
/* Pentru dispozitive normale (desktop/tablet) */
@media screen and (min-width: 769px) {
  .table.table {
      width: 100%;
  }
}

/* Pentru dispozitive mobile */
@media screen and (max-width: 768px) {
  .table.table {
      width: 130%;
  }
}



/* ========================================
   RESPONSIVE VIDEO
   ======================================== */

/* Video container fix */
.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  background: var(--color-secondary);
  border-radius: var(--radius-lg);
  margin: var(--space-24) 0;
}

/* Video.js responsive */
.video-js {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  border-radius: var(--radius-lg);
}

/* Control bar pe mobile */
@media (max-width: 768px) {
  /* Butoane mai mari pe touch */
  .vjs-control-bar {
      height: 4em;
  }
  
  .vjs-button {
      font-size: 1.5em;
  }
  
  /* Time display mai vizibil */
  .vjs-time-control {
      font-size: 1.2em;
      padding: 0 0.5em;
  }
}

/* Fix pentru fullscreen pe iOS */
.video-js.vjs-fullscreen,
.video-js:-webkit-full-screen {
  position: fixed !important;
}


/* ========================================
   RESPONSIVE EXERCISES
   ======================================== */

   @media (max-width: 768px) {
    /* Exercise container */
    .exercise-container {
        margin: var(--space-16) -var(--space-16);
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
    
    /* Exercise tabs - scroll orizontal */
    .exercise-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        display: flex;
        gap: 0;
    }
    
    .exercise-tab {
        flex-shrink: 0;
        min-width: 150px;
    }
    
    /* Options - mai mult spațiu pentru touch */
    .option-label {
        padding: var(--space-16);
        min-height: 60px;
    }
    
    /* Matching exercise - stack coloane */
    .matching-container {
        grid-template-columns: 1fr;
    }
    
    .matching-dropdown {
        width: 100%;
        font-size: var(--font-size-base);
        padding: var(--space-12);
    }
    
    /* Butoane mai mari */
    .exercise-actions .btn {
        min-height: 48px;
        font-size: var(--font-size-base);
    }
    
    /* Feedback text mai mare */
    .exercise-feedback {
        font-size: var(--font-size-base);
    }
}

/* ========================================
   RESPONSIVE FOOTER & MISC
   ======================================== */

   @media (max-width: 768px) {
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-24);
        text-align: center;
    }
    
    /* Breadcrumbs - text mai mic */
    .breadcrumb-item {
        font-size: var(--font-size-xs);
    }
    
    /* Related articles */
    .related-articles .articles-grid {
        grid-template-columns: 1fr;
    }
    
    /* Carousel */
    .carousel-container {
        height: 300px;
    }
    
    .carousel-nav {
        width: 40px;
        height: 40px;
    }
    
    .carousel-caption {
        padding: var(--space-16);
    }
    
    .carousel-caption h3 {
        font-size: var(--font-size-base);
    }
    
    /* Terms panel - full width pe mobile */
    .carousel-terms-panel {
        width: 100%;
    }
}

/* Container adjustments pentru ecrane mici */
@media (max-width: 480px) {
    .container {
        padding-left: var(--space-12);
        padding-right: var(--space-12);
    }
    
    /* Reduce padding general */
    .article-content {
        padding: var(--space-16);
    }
    
    .article-list-item {
        padding: var(--space-12);
    }
}

/* Touch-friendly - mărește zona de click */
@media (hover: none) and (pointer: coarse) {
    .nav-link,
    .btn,
    .option-label,
    .category-list a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}



/* Search Results Enhanced */
.search-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.search-score {
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  background: var(--color-secondary);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-sm);
}

.search-result-meta {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
}

.search-result-domain {
  color: var(--color-primary);
}

.search-result-category {
  color: var(--color-text-secondary);
}

/* Highlight pentru termenii găsiți */
mark {
  background-color: rgba(255, 220, 0, 0.5);
  color: inherit;
  padding: 0 2px;
  border-radius: 2px;
}

[data-color-scheme="dark"] mark {
  background-color: rgba(255, 220, 0, 0.3);
}


/* Search Results Detailed */
.search-result-item.detailed {
  padding: var(--space-16);
}

.search-result-path {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

.search-result-path i {
  font-size: var(--font-size-xs);
  opacity: 0.5;
}

.path-chapter {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.search-matches-count {
  font-size: var(--font-size-xs);
  background: var(--color-primary);
  color: white;
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
}

.search-preview {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: var(--space-8) 0;
  padding-left: var(--space-16);
  border-left: 3px solid var(--color-border);
}

.search-result-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-12);
}

.view-result-btn {
  background: none;
  border: none;
  color: var(--color-primary);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Highlighting în conținut */
mark.search-highlight {
  background: rgba(255, 220, 0, 0.8);
  padding: 2px 4px;
  border-radius: 3px;
  color: var(--color-text);
}

/* Animație pulsare */
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 220, 0, 0.8); }
  50% { box-shadow: 0 0 0 10px rgba(255, 220, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 220, 0, 0); }
}

.pulse {
  animation: pulse 1s ease-in-out;
}

/* Highlighted Paragraphs */
.highlighted-paragraph {
  background: rgba(255, 220, 0, 0.15);
  padding: var(--space-12) !important;
  margin: var(--space-8) -var(--space-12) !important;
  border-radius: var(--radius-base);
  border-left: 4px solid rgba(255, 220, 0, 0.8);
  transition: all 0.3s ease;
  position: relative;
}

/* Primul rezultat - mai evident */
.highlighted-paragraph.first-match {
  background: rgba(255, 220, 0, 0.25);
  border-left-color: #ffd700;
  box-shadow: 0 2px 8px rgba(255, 220, 0, 0.2);
}

/* Hover effect pentru paragrafe evidențiate */
.highlighted-paragraph:hover {
  background: rgba(255, 220, 0, 0.3);
  transform: translateX(2px);
}

/* Mark pentru cuvinte individuale */
.highlighted-paragraph mark.search-highlight {
  background: rgba(255, 220, 0, 0.9);
  color: #333;
  padding: 2px 4px;
  border-radius: 3px;
  font-weight: 500;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Animație pentru primul paragraf găsit */
@keyframes pulseBackground {
  0% { 
      background-color: rgba(255, 220, 0, 0.25);
      transform: scale(1);
  }
  50% { 
      background-color: rgba(255, 220, 0, 0.4);
      transform: scale(1.005);
  }
  100% { 
      background-color: rgba(255, 220, 0, 0.25);
      transform: scale(1);
  }
}

.pulse-paragraph {
  animation: pulseBackground 1.5s ease-in-out 2;
}

/* Dark mode adjustments */
[data-color-scheme="dark"] .highlighted-paragraph {
  background: rgba(255, 220, 0, 0.1);
  border-left-color: rgba(255, 220, 0, 0.6);
}

[data-color-scheme="dark"] .highlighted-paragraph.first-match {
  background: rgba(255, 220, 0, 0.15);
}

[data-color-scheme="dark"] .highlighted-paragraph mark.search-highlight {
  background: rgba(255, 220, 0, 0.7);
  color: #1a1a1a;
}

/* Pentru liste - ajustare specială */
li.highlighted-paragraph {
  margin-left: -var(--space-24) !important;
  padding-left: var(--space-32) !important;
}

/* Pentru headings */
h1.highlighted-paragraph, 
h2.highlighted-paragraph, 
h3.highlighted-paragraph {
  margin-left: -var(--space-16) !important;
  margin-right: -var(--space-16) !important;
  padding: var(--space-16) !important;
}

/* Pentru tabele */
td.highlighted-paragraph {
  background: rgba(255, 220, 0, 0.25) !important;
}

/* Indicator vizual pentru numărul de rezultate */
.search-results-indicator {
  position: fixed;
  top: 80px;
  right: 20px;
  background: var(--color-primary);
  color: white;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  z-index: 100;
  display: none;
  box-shadow: var(--shadow-lg);
}

.search-results-indicator.show {
  display: block;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
      transform: translateX(100%);
      opacity: 0;
  }
  to {
      transform: translateX(0);
      opacity: 1;
  }
}


/* Search Modal */
.search-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  overflow-y: auto;
}

.search-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.search-modal-content {
  background: var(--color-surface);
  width: 90%;
  max-width: 1000px;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.search-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-24);
  border-bottom: 1px solid var(--color-border);
}

.search-modal-header h2 {
  margin: 0;
  font-size: var(--font-size-2xl);
}

#search-query-display {
  color: var(--color-primary);
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: var(--space-8);
  border-radius: var(--radius-base);
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: var(--color-secondary);
  color: var(--color-text);
}

.search-modal-filters {
  display: flex;
  gap: var(--space-8);
  padding: var(--space-16) var(--space-24);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-background);
}

.filter-btn {
  padding: var(--space-6) var(--space-16);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: var(--font-weight-medium);
}

.filter-btn.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.search-modal-results {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-24);
}

.modal-result-article {
  margin-bottom: var(--space-32);
  animation: slideUp 0.3s ease;
}

.modal-article-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-16);
}

.modal-article-header h3 {
  margin: 0;
  color: var(--color-text);
}

.domain-badge {
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
}

.domain-badge.anatomie { background: #21808D; color: white; }
.domain-badge.fiziologie { background: #28A745; color: white; }
.domain-badge.medicina-interna { background: #DC3545; color: white; }
.domain-badge.nursing { background: #17A2B8; color: white; }

.modal-chapter {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: var(--space-16);
  margin-bottom: var(--space-12);
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-chapter:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.chapter-path {
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  margin-bottom: var(--space-8);
}

.match-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-12);
}

.match-preview {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-text-secondary);
  padding: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-8);
  border-left: 3px solid var(--color-border);
}

.match-preview mark {
  background: rgba(255, 220, 0, 0.8);
  padding: 1px 3px;
  border-radius: 2px;
}

.no-results {
  text-align: center;
  padding: var(--space-32);
  color: var(--color-text-secondary);
}

.no-results i {
  font-size: 48px;
  margin-bottom: var(--space-16);
  opacity: 0.5;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { 
      opacity: 0;
      transform: translateY(20px);
  }
  to { 
      opacity: 1;
      transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .search-modal-content {
      width: 100%;
      height: 100%;
      max-height: 100%;
      border-radius: 0;
  }
  
  .search-modal-filters {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
  }
}

/* Search Results with Context */
.search-result-context {
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

.search-result-context mark {
  background: rgba(255, 220, 0, 0.8);
  padding: 2px 4px;
  border-radius: 2px;
  font-weight: 500;
}

.search-result-meta {
  display: flex;
  gap: var(--space-8);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.result-location {
  color: var(--color-primary);
}

.result-article {
  opacity: 0.7;
}

.search-see-all {
  text-align: center;
  padding: var(--space-12);
  border-top: 1px solid var(--color-border);
}

.search-see-all button {
  background: none;
  border: none;
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
}

/* Modal Results */
.modal-results-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.modal-result-item {
  display: flex;
  gap: var(--space-16);
  padding: var(--space-16);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-result-item:hover {
  border-color: var(--color-primary);
  transform: translateX(4px);
}

.result-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  font-weight: var(--font-weight-medium);
  flex-shrink: 0;
}

.result-content {
  flex: 1;
}

.result-sentence {
  font-size: var(--font-size-base);
  line-height: 1.6;
  margin-bottom: var(--space-8);
}

.result-path {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.result-arrow {
  display: flex;
  align-items: center;
  color: var(--color-primary);
}

/* Table cell highlighting */
td.highlighted-cell,
th.highlighted-cell {
    background: rgba(255, 220, 0, 0.15) !important;
    position: relative;
}

td.highlighted-cell::before,
th.highlighted-cell::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: rgba(255, 220, 0, 0.8);
}

/* Domain indicator în rezultate */
.domain-indicator {
  font-size: var(--font-size-xs);
  padding: var(--space-2) var(--space-8);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  font-weight: var(--font-weight-medium);
  margin-top: var(--space-4);
  display: inline-block;
}

.domain-indicator.anatomie { 
  background: rgba(33, 128, 141, 0.1); 
  color: #21808D; 
}
.domain-indicator.fiziologie { 
  background: rgba(40, 167, 69, 0.1); 
  color: #28A745; 
}
.domain-indicator.medicina-interna { 
  background: rgba(220, 53, 69, 0.1); 
  color: #DC3545; 
}
.domain-indicator.nursing { 
  background: rgba(23, 162, 184, 0.1); 
  color: #17A2B8; 
}

/* Buton dezactivat */
.filter-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--color-secondary);
}

.filter-btn.disabled:hover {
  background: var(--color-secondary);
}

/* Empty state pentru domenii fără rezultate */
.no-domain-results {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--color-text-secondary);
}

.empty-state {
  padding: var(--space-32);
}

.empty-state i {
  font-size: 48px;
  opacity: 0.3;
  margin-bottom: var(--space-16);
}

.empty-state p {
  font-size: var(--font-size-lg);
  margin: 0;
}

/* Ascunde rezultatele default când se afișează empty state */
.modal-results-list:has(+ .no-domain-results) {
  visibility: hidden;
}


/* Adaugă în style.css */

/* Desktop search - ascunde pe mobile */
@media (max-width: 1024px) {
  .desktop-only {
      display: none !important;
  }
}

/* Mobile search container */
.mobile-search-container {
  display: none;
  position: relative;
  flex: 1;
  margin: 0 16px;
}

@media (max-width: 1024px) {
  .mobile-search-container {
      display: block;
  }
  
  .mobile-search-container .search-input {
      width: 100%;
      padding: var(--space-8) var(--space-16);
      padding-left: var(--space-32);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-full);
      background: var(--color-background);
      color: var(--color-text);
      font-size: var(--font-size-sm);
  }
  
  .mobile-search-container .search-icon {
      position: absolute;
      left: var(--space-12);
      top: 50%;
      transform: translateY(-50%);
      color: var(--color-text-secondary);
      font-size: var(--font-size-sm);
      pointer-events: none;
  }
  
  .mobile-search-container .search-results {
      position: absolute;
      top: calc(100% + 8px);
      left: 0;
      right: 0;
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-base);
      box-shadow: var(--shadow-lg);
      z-index: 1000;
      display: none;
      max-height: 300px;
      overflow-y: auto;
  }
}

/* Ajustează logo-ul pe ecrane foarte mici */
@media (max-width: 480px) {
  .navbar-brand .logo span {
      display: none;
  }
  
  .mobile-search-container {
      margin: 0 8px;
  }
}


/* Adaugă în style.css */

/* Mobile Sidebar Styles */
.mobile-sidebar {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100vh;
  background: var(--color-surface);
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
  transition: right 0.3s ease;
  z-index: 1001;
  overflow-y: auto;
}

.mobile-sidebar.active {
  right: 0;
}

.mobile-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-background);
  position: sticky;
  top: 0;
  z-index: 10;
}

.mobile-sidebar-header h3 {
  margin: 0;
  font-size: var(--font-size-xl);
  color: var(--color-text);
}

.mobile-sidebar-close {
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  color: var(--color-text);
  cursor: pointer;
  padding: var(--space-8);
}

.mobile-sidebar-content {
  padding: var(--space-16);
}

/* Overlay */
.mobile-sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 1000;
}

body.sidebar-open .mobile-sidebar-overlay {
  opacity: 1;
  visibility: visible;
}

/* Prevent body scroll when sidebar is open */
body.sidebar-open {
  overflow: hidden;
}

/* Ajustări pentru TOC în sidebar mobil */
.mobile-sidebar .toc-chapter {
  margin-bottom: var(--space-12);
}

.mobile-sidebar .toc-chapter-title {
  font-size: var(--font-size-base);
  padding: var(--space-12);
}

.mobile-sidebar .toc-subcategory a {
  font-size: var(--font-size-sm);
  padding: var(--space-8) var(--space-12);
}

/* Ascunde sidebar-ul desktop pe mobile când suntem pe pagina de articol */
@media (max-width: 1024px) {
  #page-article .sidebar {
      display: none;
  }
  
  #page-article .content-layout {
      grid-template-columns: 1fr;
  }
}

/* Dark mode adjustments */
[data-color-scheme="dark"] .mobile-sidebar {
  background: var(--color-surface);
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
}

[data-color-scheme="dark"] .mobile-sidebar-header {
  background: var(--color-background);
  border-bottom-color: var(--color-border);
}


/* Medical Page Loader */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-background);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 1;
  transition: opacity 0.5s ease;
}

.page-loader.hide {
  opacity: 0;
  pointer-events: none;
}

.spinner-container {
  text-align: center;
  padding: 40px;
}

/* EKG Animation */
.ekg-wrapper {
  position: relative;
  width: 200px;
  height: 80px;
  margin: 0 auto 30px;
}

.ekg-line {
  width: 100%;
  height: 100%;
}

.ekg-path {
  fill: none;
  stroke: #21808D; /* Turcoaz medical */
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
  animation: ekg-draw 2s infinite;
}

@keyframes ekg-draw {
  0% {
      stroke-dashoffset: 400;
      opacity: 0.3;
  }
  50% {
      stroke-dashoffset: 0;
      opacity: 1;
  }
  100% {
      stroke-dashoffset: -400;
      opacity: 0.3;
  }
}

/* Animated Heart */
.ekg-heart {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  color: #21808D;
  font-size: 24px;
  animation: heart-move 2s infinite linear;
}

@keyframes heart-move {
  0% {
      left: -30px;
      opacity: 0;
  }
  10% {
      opacity: 1;
  }
  90% {
      opacity: 1;
  }
  100% {
      left: 210px;
      opacity: 0;
  }
}

.ekg-heart i {
  animation: heart-beat 0.5s infinite alternate;
}

@keyframes heart-beat {
  0% {
      transform: scale(1);
  }
  100% {
      transform: scale(1.2);
  }
}

/* Loading Text */
.loading-title {
  font-size: 32px;
  color: #21808D;
  margin: 0 0 10px 0;
  font-weight: 700;
}

.loading-text {
  color: var(--color-text-secondary);
  font-size: 16px;
  margin: 0 0 20px 0;
}

/* Animated Dots */
.loading-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.loading-dots span {
  width: 10px;
  height: 10px;
  background: #21808D;
  border-radius: 50%;
  animation: dot-pulse 1.5s infinite;
}

.loading-dots span:nth-child(1) {
  animation-delay: 0s;
}

.loading-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes dot-pulse {
  0%, 60%, 100% {
      transform: scale(1);
      opacity: 0.5;
  }
  30% {
      transform: scale(1.5);
      opacity: 1;
  }
}

/* Dark mode adjustments */
[data-color-scheme="dark"] .page-loader {
  background: var(--color-background);
}

[data-color-scheme="dark"] .ekg-path {
  stroke: #32B8C6; /* Turcoaz mai deschis pentru dark mode */
}

[data-color-scheme="dark"] .ekg-heart,
[data-color-scheme="dark"] .loading-title,
[data-color-scheme="dark"] .loading-dots span {
  color: #32B8C6;
  background-color: #32B8C6;
}

/* Mobile responsiveness */
@media (max-width: 480px) {
  .ekg-wrapper {
      width: 150px;
      height: 60px;
  }
  
  .loading-title {
      font-size: 24px;
  }
  
  .loading-text {
      font-size: 14px;
  }
}


/* Container special pentru tabele */
.table-container {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 20px 0;
}

/* Pe mobile, permite scroll orizontal */
@media (max-width: 768px) {
  .table-container {
      margin-left: -20px;
      margin-right: -20px;
      padding: 0 20px;
  }
  
  .table-container table {
      min-width: 500px; /* Forțează scroll pe mobile */
  }
}



/* ==========================================================================
   Image Zoom Functionality Styles
   Adaugă aceste stiluri în style.css sau într-un fișier separat
   ========================================================================== */

/* Article Figure Styles
   ========================================================================== */
   .article-figure {
    margin: var(--space-32) 0;
    max-width: 100%;
}

.figure-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
    cursor: zoom-in;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    transition: all var(--duration-normal) var(--ease-standard);
}

.figure-wrapper:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.figure-img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform var(--duration-normal) var(--ease-standard);
}

.figure-wrapper:hover .figure-img {
    transform: scale(1.02);
}

/* Zoom Indicator
   ========================================================================== */
.figure-zoom-indicator {
    position: absolute;
    top: var(--space-16);
    right: var(--space-16);
    background: rgba(26, 26, 26, 0.8);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--duration-fast) var(--ease-standard);
    pointer-events: none;
}

.figure-wrapper:hover .figure-zoom-indicator {
    opacity: 1;
}

/* Figure Caption
   ========================================================================== */
.figure-caption {
    margin-top: var(--space-12);
    padding: var(--space-12) var(--space-16);
    background: var(--color-secondary);
    border-left: 3px solid var(--color-primary);
    font-size: var(--font-size-xl);
    line-height: var(--line-height-normal);
    color: var(--color-text-secondary);
    border-radius: var(--radius-base);
}

.figure-caption strong {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

/* Image Zoom Modal
   ========================================================================== */
.image-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000; /* Peste modalul de search care are z-index: 9999 */
    overflow-y: auto;
    padding: var(--space-20);
}

.image-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.image-modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.image-modal-close {
    position: absolute;
    top: var(--space-16);
    right: var(--space-16);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
    font-size: var(--font-size-xl);
}

.image-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.image-modal-body {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

#modal-image {
    max-width: 100%;
    max-height: 80vh;
    width: auto;
    height: auto;
    display: block;
    cursor: move;
    transition: transform 0.2s ease;
    object-fit: contain;
    margin: auto;
}

.modal-caption {
    padding: var(--space-20);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
}

.modal-caption strong {
    color: var(--color-primary);
}

/* Figure Size Variations
   ========================================================================== */
.article-figure.figure-small {
    max-width: 400px;
    margin: var(--space-24) auto;
}

.article-figure.figure-left {
    float: left;
    margin-right: var(--space-24);
    margin-bottom: var(--space-16);
    max-width: 45%;
}

.article-figure.figure-right {
    float: right;
    margin-left: var(--space-24);
    margin-bottom: var(--space-16);
    max-width: 45%;
}

/* Multiple Figures Row
   ========================================================================== */
.figures-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-24);
    margin: var(--space-32) 0;
}

.figures-row .article-figure {
    margin: 0;
}

/* Dark Mode Adjustments
   ========================================================================== */
[data-color-scheme="dark"] .figure-wrapper {
    background: var(--color-surface);
    border-color: var(--color-card-border);
}

[data-color-scheme="dark"] .figure-zoom-indicator {
    background: rgba(255, 255, 255, 0.1);
}

[data-color-scheme="dark"] .image-modal {
    background: rgba(0, 0, 0, 0.95);
}

[data-color-scheme="dark"] .image-modal-close {
    background: rgba(255, 255, 255, 0.05);
}

[data-color-scheme="dark"] .modal-caption {
    background: var(--color-background);
    border-top-color: var(--color-card-border);
}

/* Responsive Design
   ========================================================================== */
@media (max-width: 768px) {
    .article-figure {
        margin: var(--space-24) -var(--space-16);
    }
    
    .figure-wrapper {
        border-radius: 0;
    }
    
    .figure-caption {
        margin-left: var(--space-16);
        margin-right: var(--space-16);
        font-size: var(--font-size-xs);
    }
    
    .image-modal {
        padding: 0;
    }
    
    .image-modal-content {
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
    }
    
    #modal-image {
        max-height: 100vh;
    }
    
    .modal-caption {
        padding: var(--space-16);
        font-size: var(--font-size-sm);
    }
    
    /* Resetare float pe mobile */
    .article-figure.figure-left,
    .article-figure.figure-right {
        float: none;
        margin: var(--space-24) 0;
        max-width: 100%;
    }
    
    /* Grid responsive */
    .figures-row {
        grid-template-columns: 1fr;
        gap: var(--space-16);
    }
}

@media (max-width: 480px) {
    .figure-zoom-indicator {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-base);
    }
    
    .image-modal-close {
        width: 40px;
        height: 40px;
        top: var(--space-12);
        right: var(--space-12);
    }
}

/* Print Styles
   ========================================================================== */
@media print {
    .figure-zoom-indicator {
        display: none !important;
    }
    
    .figure-wrapper {
        cursor: default;
        border: 1px solid #ddd;
    }
    
    .figure-wrapper:hover {
        transform: none;
        box-shadow: none;
    }
    
    .figure-caption {
        background: #f5f5f5;
        border-left-color: #333;
        color: #333;
    }
    
    .image-modal {
        display: none !important;
    }
}

/* Animations
   ========================================================================== */
@keyframes fadeIn {
    from { 
        opacity: 0; 
    }
    to { 
        opacity: 1; 
    }
}

/* Accessibility
   ========================================================================== */
.figure-wrapper:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.image-modal-close:focus {
    outline: 2px solid white;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .figure-wrapper {
        border-width: 2px;
    }
    
    .figure-caption {
        border-left-width: 4px;
    }
    
    .figure-zoom-indicator {
        background: black;
        color: white;
        border: 2px solid white;
    }
}

/* Înlocuiește stilul vechi pentru .image-modal-close cu acesta: */
.image-modal-close {
  position: absolute;
  top: var(--space-16);
  right: var(--space-16);
  background: rgba(2, 77, 138, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 10;
  font-size: var(--font-size-xl);
  backdrop-filter: blur(10px);
}

.image-modal-close:hover {
  background: rgba(192, 2, 2, 0.9);
  transform: scale(1.1);
  border-color: rgba(255, 255, 255, 0.4);
}

/*Formule matematice*/
/* KaTeX Formula Styles */
.math-formula {
    text-align: center;
    margin: var(--space-16) 0;
    padding: var(--space-16);
}

.katex-display {
    margin: 0 !important;
}

.katex {
    font-size: 1.2em;
}

/* Dark mode adjustment pentru formule */
[data-color-scheme="dark"] .katex {
    color: var(--color-text);
}

/* --------------------------------Gemini Chat Modal Styles--------------------------------------------- */
/* --------------------------------Gemini Chat Modal Styles--------------------------------------------- */
/* --------------------------------Gemini Chat Modal Styles--------------------------------------------- */
/* --------------------------------Gemini Chat Modal Styles--------------------------------------------- */
/* --------------------------------Gemini Chat Modal Styles--------------------------------------------- */
/* --------------------------------Gemini Chat Modal Styles--------------------------------------------- */
/* --------------------------------Gemini Chat Modal Styles--------------------------------------------- */


/* Gemini CTA Button in Article */
.gemini-cta-container {
    text-align: center;
    padding: 40px 20px;
    background-color: var(--color-background);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-top: 30px;
}

.gemini-cta-container .gemini-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.gemini-cta-container h3 {
    margin-bottom: 10px;
    color: var(--color-text);
}

.gemini-cta-container p {
    max-width: 600px;
    margin: 0 auto 20px;
    color: var(--color-text-secondary);
}

/* Gemini Inline Chat Container */
.gemini-inline-container {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out, padding 0.5s ease-in-out, margin 0.5s ease-in-out;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    margin-top: 0;
    padding: 0 20px;
}

.gemini-inline-container.active {
    max-height: 800px; /* Adjust as needed */
    padding: 20px;
    margin-top: 20px;
}

.gemini-chat-body {
    max-height: 400px;
    overflow-y: auto;
    padding: 10px;
    background-color: var(--color-background);
    border-radius: var(--radius-base);
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.chat-message {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    max-width: 90%;
}

.chat-message .avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.chat-message .message-content {
    padding: 10px 15px;
    border-radius: 12px;
    line-height: 1.5;
}

/* User Message */
.user-message {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.user-message .avatar {
    background-color: #007bff;
}

.user-message .message-content {
    background-color: #007bff;
    color: white;
    border-bottom-right-radius: 0;
}

/* Gemini Message */
.gemini-message {
    align-self: flex-start;
}

.gemini-message .avatar {
    background-color: var(--color-primary);
}

.gemini-message .message-content {
    background-color: var(--color-secondary);
    color: var(--color-text);
    border-bottom-left-radius: 0;
}

.gemini-message.loading .message-content {
    display: flex;
    gap: 5px;
    align-items: center;
}

.typing-indicator span {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--color-text-secondary);
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
.typing-indicator span:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

.gemini-input-container {
    display: flex;
    align-items: flex-start; /* MODIFICARE: Aliniere la început pentru a gestiona înălțimea */
    gap: 10px;
}

.gemini-user-input { /* MODIFICARE: Schimbat din ID în clasă pentru a funcționa pe capitole multiple */
    flex-grow: 1;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base); /* MODIFICARE: Raze mai mici pentru un aspect mai pătrat */
    padding: 12px 15px;
    font-size: 1rem; /* MODIFICARE: Mărime font mai mare */
    resize: vertical; /* MODIFICARE: Permite redimensionare verticală */
    min-height: 80px; /* MODIFICARE: Înălțime minimă mai mare */
    font-family: 'Open Sans', sans-serif;
    transition: border-color 0.3s;
    background-color: var(--color-surface);
    color: var(--color-text);
}

.gemini-user-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.gemini-send-button {
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 45px; /* MODIFICARE: Buton puțin mai mare */
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s;
    flex-shrink: 0; /* MODIFICARE: Previne micșorarea butonului */
}

.gemini-send-button:hover {
    background-color: var(--color-primary-hover);
}

.gemini-disclaimer {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-align: center;
    margin-top: 10px;
}


.gemini-list {
    margin: 10px 0;
    padding-left: 20px;
}

.gemini-list li {
    margin: 5px 0;
    line-height: 1.6;
}

.message-content p {
    margin: 10px 0;
    line-height: 1.6;
}

.message-content strong {
    color: var(--color-primary);
    font-weight: 600;
}

.message-content em {
    font-style: italic;
    color: var(--color-text-secondary);
}