/* ============================================
   Paper Generator - EXACT Starlight Camp Style
   Matching colors, cards, and layout precisely
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Fraunces:wght@600;700;800&display=swap');

:root {
  /* Light Theme - Starlight Camp */
  --cream: #E3EFD6;
  --cream-dark: #A7B8AB;
  --green-primary: #504D3F;
  --green-light: #B15023;
  --green-bg: rgba(227, 239, 214, 0.65);
  --orange: #4AA2DF;
  --orange-light: rgba(74, 162, 223, 0.18);
  --brown: #0F110D;
  --brown-light: #4C4F43;
  --text-secondary: #4C4F43;
  --white: #F3F0E4;
  --black: #0F110D;
  --navbar-bg: rgba(227, 239, 214, 0.6);
  --navbar-border: rgba(80, 77, 63, 0.18);
  --nav-text: #0F110D;
  --nav-hover-bg: rgba(177, 80, 35, 0.14);
  --glass-bg: rgba(227, 239, 214, 0.22);
  --glass-border: rgba(80, 77, 63, 0.18);
  --bg-overlay: rgba(227, 239, 214, 0.1);
  --toggle-track: #504D3F;
  --toggle-knob: #F3F0E4;
  --btn-primary-text: #F3F0E4;
  --btn-secondary-text: #F3F0E4;
  --input-bg: rgba(243, 240, 228, 0.55);
  --input-border: rgba(80, 77, 63, 0.2);
  --glass-card-bg: rgba(243, 240, 228, 0.32);
  --glass-card-border: rgba(80, 77, 63, 0.18);
  --glass-card-shadow: 0 18px 34px rgba(33, 28, 21, 0.14);
  --glass-blur: 8px;
  --status-danger-bg: rgba(177, 80, 35, 0.18);
  --status-danger-text: #B15023;
  --status-neutral-bg: rgba(124, 130, 110, 0.18);
  --status-neutral-text: #504D3F;
  --status-info-bg: rgba(74, 162, 223, 0.18);
  --status-info-text: #4AA2DF;
  --chip-text-strong: #1A1A14;
  --hover-shadow: 0 14px 28px -18px rgba(15, 17, 13, 0.25);

  /* Starlight Card Colors */
  --card-bg: rgba(243, 240, 228, 0.7);
  --card-border: rgba(63, 45, 33, 0.12);
  --card-shadow: 0 8px 24px rgba(43, 32, 24, 0.12);

  /* Typography - Matching Starlight */
  --font-heading: 'Fraunces', serif;
  --font-body: 'DM Sans', sans-serif;

  /* Starlight Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Starlight Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
}

:root[data-theme='dark'] {
  /* Dark Theme - Starlight Camp */
  --cream: #0F110D;
  --cream-dark: #1C1F18;
  --green-primary: #E3EFD6;
  --green-light: #B15023;
  --green-bg: rgba(15, 17, 13, 0.6);
  --orange: #4AA2DF;
  --orange-light: rgba(74, 162, 223, 0.2);
  --brown: #E3EFD6;
  --brown-light: #C7D0C2;
  --text-secondary: #C7D0C2;
  --white: #151712;
  --black: #F3F0E4;
  --navbar-bg: rgba(15, 17, 13, 0.6);
  --navbar-border: rgba(227, 239, 214, 0.12);
  --nav-text: #E3EFD6;
  --nav-hover-bg: rgba(177, 80, 35, 0.2);
  --glass-bg: rgba(15, 17, 13, 0.28);
  --glass-border: rgba(227, 239, 214, 0.12);
  --bg-overlay: rgba(15, 17, 13, 0.2);
  --toggle-track: #A7B8AB;
  --toggle-knob: #0F110D;
  --btn-primary-text: #F3F0E4;
  --btn-secondary-text: #F3F0E4;
  --input-bg: rgba(15, 17, 13, 0.4);
  --input-border: rgba(227, 239, 214, 0.2);
  --glass-card-bg: rgba(15, 17, 13, 0.38);
  --glass-card-border: rgba(227, 239, 214, 0.14);
  --glass-card-shadow: 0 18px 40px rgba(9, 10, 8, 0.45);
  --glass-blur: 9px;
  --status-danger-bg: rgba(177, 80, 35, 0.22);
  --status-danger-text: #B15023;
  --status-neutral-bg: rgba(124, 130, 110, 0.25);
  --status-neutral-text: #A7B8AB;
  --status-info-bg: rgba(74, 162, 223, 0.22);
  --status-info-text: #4AA2DF;
  --chip-text-strong: #E3EFD6;
  --hover-shadow: 0 14px 28px -18px rgba(0, 0, 0, 0.55);
  --card-bg: rgba(15, 17, 13, 0.55);
  --card-border: rgba(227, 239, 214, 0.18);
  --card-shadow: 0 10px 28px rgba(9, 10, 8, 0.45);
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Make media scale responsively */
img, picture, video, iframe {
  max-width: 100%;
  height: auto;
  display: block;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--brown);
  background-color: var(--cream);
  min-height: 100vh;
  transition: background-color 0.25s ease, color 0.25s ease;
}

/* Background with College Image */
.bg-wrapper {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: url('/static/bg.jpeg') center/cover no-repeat fixed;
}

.bg-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg-overlay);
  transition: background 0.25s ease;
}

.auth-mode .bg-wrapper::after {
  background: transparent;
}

/* Container */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Typography - Starlight Style */
h1,
h2,
h3,
h4,
h5,
  /* Reduce heavy paddings on mobile for denser layout */
  .card {
    padding: var(--space-lg);
  }
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--brown);
  line-height: 1.2;
}

.h1 {
  font-size: 3.5rem;
  letter-spacing: -0.02em;
}

.h2 {
  font-size: 2.5rem;
  letter-spacing: -0.01em;
}

.h3 {
  font-size: 1.75rem;
}

.h4 {
  font-size: 1.25rem;
}

.text-center {
  text-align: center;
}

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

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

.text-orange {
  color: var(--orange);
}

/* Navigation - Starlight Style */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--navbar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--navbar-border);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--nav-text);
  text-decoration: none;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
}

.nav-link {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--nav-text);
  text-decoration: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--nav-text);
  background: var(--nav-hover-bg);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--nav-text);
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.theme-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px -14px rgba(0, 0, 0, 0.5);
}

.theme-toggle-track {
  position: relative;
  width: 42px;
  height: 22px;
  border-radius: 999px;
  background: var(--toggle-track);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.theme-toggle-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--toggle-knob);
  transition: transform 0.2s ease;
}

:root[data-theme='dark'] .theme-toggle-knob {
  transform: translateX(20px);
}

.theme-toggle-float {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 110;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  overflow: hidden;
}

/* Navbar toggle (hamburger) */
.navbar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
}
.navbar-toggle .bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--nav-text);
  margin: 4px 0;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* STARLIGHT CARDS - Exact Match */
.card {
  background: var(--glass-card-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--glass-card-shadow);
  border: 1px solid var(--glass-card-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

/* Green accent card - like Starlight */
.card-green {
  background: var(--green-bg);
  border: 1px solid rgba(157, 117, 91, 0.12);
}

/* Orange accent card */
.card-orange {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 100%);
  color: var(--white);
  border: none;
}

.card-orange h3,
.card-orange h4,
.card-orange p {
  color: var(--white);
}

/* STARLIGHT BUTTONS - Exact Match */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--green-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(138, 103, 80, 0.35);
}

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

.btn-secondary:hover {
  background: var(--orange);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(138, 103, 80, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--green-primary);
  border: 2px solid var(--green-primary);
}

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

.btn-google {
  background: var(--glass-card-bg);
  color: var(--brown);
  border: 1px solid var(--glass-card-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.btn-google:hover {
  background: var(--glass-bg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* Form Elements - Starlight Style */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--brown);
}

.form-input {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--brown);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.form-input[readonly],
.form-input:disabled,
select.form-input:disabled {
  background: var(--input-bg) !important;
  color: var(--brown);
}

:root[data-theme='dark'] .form-input[readonly],
:root[data-theme='dark'] .form-input:disabled,
:root[data-theme='dark'] select.form-input:disabled {
  background: var(--input-bg) !important;
  color: var(--brown);
}

.form-input:focus {
  outline: none;
  border-color: var(--green-primary);
  box-shadow: 0 0 0 3px rgba(157, 117, 91, 0.18);
}

.form-input::placeholder {
  color: var(--brown-light);
}

/* Role Selection Cards - Starlight Style */
.role-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.role-card {
  padding: var(--space-xl);
  background: var(--glass-card-bg);
  border: 1px solid var(--glass-card-border);
  border-radius: var(--radius-lg);
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.role-card:hover {
  border-color: var(--green-light);
  background: var(--glass-bg);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(157, 117, 91, 0.16);
}

.role-card.selected {
  border-color: var(--green-primary);
  background: var(--glass-bg);
  box-shadow: 0 0 0 3px rgba(157, 117, 91, 0.2);
}

.role-card-icon {
  font-size: 48px;
  margin-bottom: var(--space-md);
}

.role-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brown);
}

/* Auth Page */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--glass-card-bg);
  border: 1px solid var(--glass-card-border);
  box-shadow: var(--glass-card-shadow);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.auth-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.auth-header h1 {
  color: var(--green-primary);
  margin-bottom: var(--space-xs);
}

.auth-logo {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-card-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
  color: var(--brown-light);
  font-size: 0.875rem;
  font-weight: 500;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--glass-border);
}

/* Dashboard with Glassmorphism */
.dashboard {
  padding-top: 100px;
  min-height: 100vh;
  padding-bottom: var(--space-3xl);
}

/* Glassmorphism overlay for dashboard container */
.dashboard>.container {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.12);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.dashboard-header {
  margin-bottom: var(--space-2xl);
}

.dashboard-header h1 {
  color: var(--green-primary);
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

.dashboard-header p,
.dashboard-header .text-muted {
  color: var(--brown-light);
}

/* Stat Cards - Starlight Style */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.stat-card {
  background: var(--glass-card-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  box-shadow: var(--glass-card-shadow);
  border: 1px solid var(--glass-card-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.stat-icon {
  font-size: 40px;
  margin-bottom: var(--space-sm);
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--green-primary);
}

.stat-label {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.875rem;
}

/* Quick Actions - Starlight Style */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.action-card {
  background: var(--glass-card-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--glass-card-shadow);
  border: 1px solid var(--glass-card-border);
  transition: all 0.25s ease;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.action-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.action-card.highlight {
  background: var(--orange);
  color: var(--white);
  border: none;
}

.action-card.highlight:hover {
  background: var(--orange);
}

.action-card.highlight h3,
.action-card.highlight h4,
.action-card.highlight p {
  color: var(--white);
}

.action-card-icon {
  font-size: 36px;
  margin-bottom: var(--space-md);
}

/* Question Paper Analysis */
.analysis-panel {
  background: linear-gradient(135deg, rgba(243, 240, 228, 0.75), rgba(227, 239, 214, 0.45));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-card-shadow);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.analysis-panel .form-input {
  min-height: 48px;
}

.analysis-page-shell {
  position: relative;
  overflow: hidden;
}

.analysis-page-shell::before,
.analysis-page-shell::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(18px);
  opacity: 0.45;
}

.analysis-page-shell::before {
  width: 260px;
  height: 260px;
  top: -100px;
  right: -80px;
  background: rgba(74, 162, 223, 0.22);
}

.analysis-page-shell::after {
  width: 180px;
  height: 180px;
  bottom: 40px;
  left: -60px;
  background: rgba(177, 80, 35, 0.18);
}

.analysis-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.analysis-stat {
  padding: 16px;
  border-radius: 18px;
  background: rgba(243, 240, 228, 0.55);
  border: 1px solid rgba(80, 77, 63, 0.14);
}

.analysis-stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1;
  color: var(--green-primary);
  margin-bottom: 6px;
}

.analysis-result-list {
  display: grid;
  gap: 14px;
}

.analysis-sticky {
  position: sticky;
  top: 104px;
}

@media (max-width: 980px) {
  .analysis-sticky {
    position: static;
  }
}

/* Step Cards - Starlight "How It Works" Style */
.step-card {
  background: var(--green-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid rgba(157, 117, 91, 0.12);
}

.step-number {
  display: inline-block;
  background: var(--green-primary);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

/* Alerts */
.alert {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  font-weight: 500;
  font-size: 0.9375rem;
}

.alert-success {
  background: var(--green-bg);
  border: 1px solid rgba(157, 117, 91, 0.2);
  color: var(--green-primary);
}

.alert-error {
  background: var(--status-danger-bg);
  border: 1px solid rgba(177, 80, 35, 0.2);
  color: var(--status-danger-text);
}

.alert-info {
  background: var(--cream-dark);
  border: 1px solid rgba(134, 95, 74, 0.2);
  color: var(--brown);
}

.alert-warning {
  background: var(--orange-light);
  border: 1px solid rgba(134, 95, 74, 0.2);
  color: var(--brown);
}

/* Badge */
.badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-full);
}

.badge-green {
  background: var(--green-bg);
  color: var(--green-primary);
}

.badge-orange {
  background: var(--orange-light);
  color: var(--brown);
}

.badge-danger {
  background: var(--status-danger-bg);
  color: var(--status-danger-text);
}

.badge-neutral {
  background: var(--status-neutral-bg);
  color: var(--status-neutral-text);
}

.badge-info {
  background: var(--status-info-bg);
  color: var(--chip-text-strong);
}

/* File List - External Papers Grid */
.file-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.file-item {
  display: block;
  background: var(--glass-card-bg);
  border: 1px solid var(--glass-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all 0.3s ease;
  cursor: pointer;
  overflow: hidden;
}

.file-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  background: var(--card-bg);
}

.file-item summary {
  display: flex !important;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-md);
  min-width: 0;
  list-style: none;
}

.file-item summary > div {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.file-item summary > div strong {
  display: block;
  font-size: 1rem;
  color: var(--brown);
  margin-bottom: var(--space-sm);
  word-break: break-word;
  overflow-wrap: break-word;
  line-height: 1.3;
}

.file-item summary > div .text-muted {
  word-break: break-word;
  overflow-wrap: break-word;
}

.file-item summary .badge {
  flex-shrink: 0;
  white-space: nowrap;
  margin-top: 2px;
}

.file-item details[open] summary {
  margin-bottom: var(--space-md);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 48px 20px;
}

.empty-logo {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-card-bg);
  border: 1px solid var(--glass-card-border);
  box-shadow: var(--glass-card-shadow);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.empty-logo img {
  height: 44px;
  width: auto;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.2));
}

.empty-title {
  margin-bottom: 8px;
  color: var(--brown);
}

.empty-text {
  margin-bottom: 16px;
}

/* Module Selection Row */
.module-selection-row {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: var(--glass-card-bg);
  border-radius: 12px;
  border: 1px solid var(--glass-card-border);
  box-shadow: var(--glass-card-shadow);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.module-selection-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Section Label - Starlight Style */
.section-label {
  display: inline-block;
  background: var(--green-bg);
  color: var(--green-primary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

/* Utilities */
.mt-1 {
  margin-top: var(--space-sm);
}

.mt-2 {
  margin-top: var(--space-md);
}

.mt-3 {
  margin-top: var(--space-lg);
}

.mt-4 {
  margin-top: var(--space-xl);
}

.mb-1 {
  margin-bottom: var(--space-sm);
}

.mb-2 {
  margin-bottom: var(--space-md);
}

.mb-3 {
  margin-bottom: var(--space-lg);
}

.mb-4 {
  margin-bottom: var(--space-xl);
}

.hidden {
  display: none !important;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeInUp 0.5s ease forwards;
}

/* Loading Spinner */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

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

/* Responsive */
@media (max-width: 768px) {
  .h1 {
    font-size: 2.5rem;
  }

  .h2 {
    font-size: 1.875rem;
  }

  .role-cards {
    grid-template-columns: 1fr;
  }

  .navbar-nav {
    gap: var(--space-sm);
  }

  .auth-card {
    padding: var(--space-lg);
  }

  .dashboard {
    padding-top: 80px;
  }
  /* Mobile navbar behavior */
  .navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
  }

  .navbar-toggle {
    display: inline-flex;
    z-index: 120;
  }

  .navbar-nav {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    flex-direction: column;
    gap: var(--space-sm);
    background: var(--navbar-bg);
    border-bottom: 1px solid var(--navbar-border);
    padding: var(--space-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  }

  .navbar-nav.open {
    display: flex;
  }

  .navbar-nav li {
    margin: 0;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .file-list {
    grid-template-columns: 1fr;
  }

  .file-item summary {
    flex-direction: column;
    align-items: flex-start;
  }

  .file-item summary .badge {
    align-self: flex-start;
  }
}