/* ==========================================================================
   MyAkhu — Unified Stylesheet
   Light-themed university portal · Mobile-first · No frameworks
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Structure — deep university blues */
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-elevated: #ffffff;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-text: #0f172a;
  --color-text-muted: #64748b;
  --color-text-inverse: #ffffff;

  --color-primary: #1e3a8a;
  --color-primary-dark: #1e40af;
  --color-primary-light: #3b82f6;
  --color-accent: #059669;
  --color-accent-light: #10b981;
  --color-accent-soft: #d1fae5;

  /* Tag & capsule accents */
  --color-tag-math: #7c3aed;
  --color-tag-tech: #0891b2;
  --color-tag-lead: #d97706;
  --color-tag-bg: #eff6ff;

  /* Progress & CTA */
  --color-progress-bg: #e2e8f0;
  --color-progress-fill: linear-gradient(90deg, #1e3a8a, #059669);
  --color-cta: #059669;
  --color-cta-hover: #047857;

  /* Shadows & radius */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "Cascadia Code", "Consolas", monospace;

  /* Layout */
  --header-height: 64px;
  --container-max: 1200px;
  --saved-board-width: 300px;
  --transition: 0.25s ease;
  --transition-slow: 0.4s ease;
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.modal-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-light);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.brand {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.brand:hover {
  color: var(--color-primary-dark);
}

.nav-links {
  display: none;
  list-style: none;
  align-items: center;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.nav-active {
  color: var(--color-primary);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
  }
}

.nav-links.is-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-surface);
  padding: 1rem 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  gap: 1rem;
}

@media (min-width: 768px) {
  .nav-links.is-open {
    position: static;
    flex-direction: row;
    padding: 0;
    border: none;
    box-shadow: none;
  }
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: background var(--transition), color var(--transition), transform 0.15s ease, box-shadow var(--transition);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-cta);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background: var(--color-cta-hover);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-auth {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: 0.5rem 1.1rem;
}

.btn-auth:hover {
  background: var(--color-primary-dark);
}

.btn-sm {
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
}

.btn-joined {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  cursor: default;
  border: 2px solid var(--color-accent);
}

.btn-clap {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.35rem 0.65rem;
  font-size: 0.85rem;
  border-radius: var(--radius-full);
  background: var(--color-border-light);
  transition: background var(--transition), transform 0.15s ease;
}

.btn-clap:hover {
  background: #fef3c7;
}

.btn-clap.is-clapped {
  background: #fef9c3;
  animation: clap-pop 0.35s ease;
}

@keyframes clap-pop {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

/* --------------------------------------------------------------------------
   Hero Slider / Carousel
   -------------------------------------------------------------------------- */
.hero-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0f172a 60%, #134e4a 100%);
  color: var(--color-text-inverse);
  padding: 0;
}

.hero-carousel {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  min-height: 280px;
  overflow: hidden;
}

.hero-slides {
  position: relative;
  min-height: 280px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2.5rem 4rem 3rem 1.5rem;
  opacity: 0;
  transform: translateX(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
  pointer-events: none;
}

.hero-slide.is-active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  position: relative;
}

.hero-slide-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.85;
  margin-bottom: 0.5rem;
}

.hero-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.hero-banner-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.hero-tag {
  display: inline-block;
  background: var(--color-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
  width: fit-content;
}

.hero-slide-title {
  font-size: clamp(1.35rem, 4vw, 1.85rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.5rem;
  max-width: 36rem;
}

.hero-slide-snippet {
  font-size: 0.95rem;
  opacity: 0.9;
  max-width: 32rem;
  line-height: 1.5;
}

.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: white;
  font-size: 1.5rem;
  line-height: 1;
  z-index: 2;
  transition: background var(--transition);
}

.hero-nav:hover {
  background: rgba(255, 255, 255, 0.3);
}

.hero-nav-prev { left: 0.75rem; }
.hero-nav-next { right: 0.75rem; }

.hero-dots {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  padding: 1rem 0 1.25rem;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transition: background var(--transition), transform var(--transition);
}

.hero-dot.is-active {
  background: white;
  transform: scale(1.2);
}

@media (min-width: 768px) {
  .hero-carousel,
  .hero-slides {
    min-height: 320px;
  }

  .hero-slide {
    padding: 3rem 5rem 3rem 2rem;
  }
}

/* --------------------------------------------------------------------------
   Sections (shared)
   -------------------------------------------------------------------------- */
.section {
  padding: 3rem 0;
}

.section-header {
  margin-bottom: 2rem;
  text-align: center;
}

.section-header h1,
.section-header h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1rem;
  max-width: 36rem;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Top 10 Showcase Grid
   -------------------------------------------------------------------------- */
.section-top10 {
  background: var(--color-surface);
}

.top10-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 540px) {
  .top10-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .top10-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1100px) {
  .top10-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.students-month-grid {
  max-width: 1000px;
  margin: 0 auto;
}

@media (min-width: 900px) {
  .students-month-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1100px) {
  .students-month-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.showcase-card {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  overflow: hidden;
}

.showcase-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary-light);
}

.showcase-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  overflow: hidden;
}

.showcase-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  border-radius: 50%;
}

.section-students-month .showcase-card {
  border: 1px solid #d4af37;
  background: linear-gradient(180deg, #ffffff 0%, #fffbeb 100%);
}

.section-students-month .showcase-card:hover {
  border-color: #b8860b;
}

.section-students-month .showcase-avatar {
  width: 72px;
  height: 72px;
  border: 2px solid #d4af37;
}

.showcase-avatar.large {
  width: 72px;
  height: 72px;
  font-size: 1.25rem;
}

.showcase-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
}

.showcase-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag-capsule {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  background: var(--color-tag-bg);
  color: var(--color-primary);
}

.tag-capsule:nth-child(odd) {
  background: #ede9fe;
  color: var(--color-tag-math);
}

.tag-capsule:nth-child(even) {
  background: #cffafe;
  color: var(--color-tag-tech);
}

.showcase-achievement {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.45;
  flex-grow: 1;
}

.showcase-hover-detail {
  font-size: 0.8rem;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity var(--transition), max-height var(--transition-slow), padding var(--transition);
}

.showcase-card:hover .showcase-hover-detail {
  opacity: 1;
  max-height: 80px;
  padding: 0.5rem 0.65rem;
}

.showcase-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   University Life Gallery
   -------------------------------------------------------------------------- */
.section-university-life {
  background: linear-gradient(180deg, var(--color-bg) 0%, #fff7ed 100%);
}

.university-life-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .university-life-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .university-life-gallery {
    grid-template-columns: repeat(4, 1fr);
  }
}

.life-gallery-card {
  position: relative;
  min-height: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.45);
  box-shadow: var(--shadow-md);
  background: var(--color-surface);
  transition: transform var(--transition), box-shadow var(--transition);
}

.life-gallery-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.life-gallery-card img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}

.life-gallery-card figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1rem;
  color: var(--color-text-inverse);
  font-weight: 700;
  font-size: 0.95rem;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.82) 100%);
}

/* --------------------------------------------------------------------------
   Honor Roll Leaderboard
   -------------------------------------------------------------------------- */
.section-honor {
  background: var(--color-bg);
}

.honor-search-wrap {
  margin-bottom: 1rem;
}

.honor-search {
  width: 100%;
  max-width: 400px;
  display: block;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.honor-search:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.15);
}

.honor-roll-header {
  display: none;
  grid-template-columns: 1fr 48px 1fr 56px;
  gap: 0.75rem;
  padding: 0 0.5rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

@media (min-width: 640px) {
  .honor-roll-header {
    display: grid;
  }
}

.honor-roll-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 720px;
  margin: 0 auto;
}

.honor-row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 0.35rem 0.75rem;
  align-items: center;
  padding: 0.85rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: opacity var(--transition), transform var(--transition), max-height var(--transition);
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 640px) {
  .honor-row {
    grid-template-columns: 1fr 48px 1fr 56px;
    grid-template-rows: auto;
    gap: 0.75rem;
  }
}

.honor-row.is-hidden {
  opacity: 0;
  transform: translateY(-8px);
  max-height: 0;
  padding: 0;
  margin: 0;
  border: none;
  overflow: hidden;
  pointer-events: none;
}

.honor-name {
  font-weight: 600;
  font-size: 0.95rem;
  grid-column: 1;
}

.honor-trend {
  grid-column: 2;
  text-align: center;
}

.trend-up {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1.1rem;
}

.trend-down {
  color: #dc2626;
  font-weight: 700;
  font-size: 1.1rem;
}

.honor-bar-wrap {
  grid-column: 1 / -1;
  height: 6px;
  background: var(--color-progress-bg);
  border-radius: var(--radius-full);
  overflow: hidden;
}

@media (min-width: 640px) {
  .honor-bar-wrap {
    grid-column: 3;
  }
}

.honor-bar {
  height: 100%;
  background: var(--color-progress-fill);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
  min-width: 4px;
}

.honor-gpa {
  grid-column: 2;
  grid-row: 1;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary);
  text-align: right;
}

@media (min-width: 640px) {
  .honor-gpa {
    grid-column: 4;
    grid-row: 1;
  }
}

/* --------------------------------------------------------------------------
   Clubs Grid
   -------------------------------------------------------------------------- */
.section-clubs {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.clubs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 540px) {
  .clubs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .clubs-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.club-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: box-shadow var(--transition), transform var(--transition);
}

.club-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.club-banner {
  font-size: 2.25rem;
}

.club-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.club-rating {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.club-snippet {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  flex-grow: 1;
}

.club-modal-banner {
  font-size: 3rem;
  display: block;
  margin-bottom: 0.5rem;
}

/* --------------------------------------------------------------------------
   News Page Layout
   -------------------------------------------------------------------------- */
.news-page-main {
  flex: 1;
  padding: 2rem 0 3rem;
}

.news-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: calc(var(--container-max) + var(--saved-board-width) + 2rem);
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (min-width: 1024px) {
  .news-layout {
    flex-direction: row;
    align-items: flex-start;
  }

  .news-main-col {
    flex: 1;
    min-width: 0;
  }

  .saved-board {
    width: var(--saved-board-width);
    flex-shrink: 0;
    position: sticky;
    top: calc(var(--header-height) + 1rem);
  }
}

/* Filter bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.filter-tag {
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text-muted);
  border: 2px solid var(--color-border);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.filter-tag:hover {
  border-color: var(--color-primary-light);
  color: var(--color-primary);
}

.filter-tag.is-active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* News grid — 3 columns on desktop */
.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .news-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.news-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.news-card.is-saved {
  border-color: var(--color-accent);
}

.bookmark-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: transform var(--transition), background var(--transition);
}

.bookmark-btn:hover {
  transform: scale(1.1);
}

.bookmark-btn.is-active .bookmark-ribbon {
  filter: none;
}

.news-cover {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  background: linear-gradient(135deg, #eff6ff, #ecfdf5);
}

.news-cover.has-image {
  padding: 0;
  background: var(--color-border-light);
}

.news-cover.has-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  padding: 0.75rem 1rem 0;
}

.news-category-tag {
  display: inline-block;
  margin: 0.35rem 1rem 0;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  width: fit-content;
}

.news-card-title {
  font-size: 1rem;
  font-weight: 700;
  padding: 0.5rem 1rem 0;
  color: var(--color-text);
  line-height: 1.35;
}

.news-preview {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding: 0.35rem 1rem 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

/* Saved board sidebar */
.saved-board {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.saved-board h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.saved-board-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.saved-board-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-height: 60vh;
  overflow-y: auto;
}

.saved-empty {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-style: italic;
}

.saved-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.65rem;
  border-radius: var(--radius-md);
  background: var(--color-bg);
  cursor: pointer;
  transition: background var(--transition);
}

.saved-item:hover {
  background: var(--color-border-light);
}

.saved-cover {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.saved-cover.has-image {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-border-light);
}

.saved-cover.has-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.saved-item-text h4 {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.15rem;
}

.saved-item-text time {
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

.saved-remove-btn {
  margin-left: auto;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-border);
  color: var(--color-text-muted);
  font-size: 1.1rem;
  line-height: 1;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}

.saved-remove-btn:hover {
  background: #fecaca;
  color: #b91c1c;
}

/* News modal reader */
.news-modal-cover {
  font-size: 4rem;
  text-align: center;
  margin-bottom: 1rem;
}

.news-modal-cover.has-image {
  height: 260px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-border-light);
}

.news-modal-cover.has-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-modal-body h2 {
  font-size: 1.5rem;
  margin: 0.5rem 0;
  color: var(--color-primary);
}

.news-author {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.news-full-body {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Modals
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(16px) scale(0.98);
  transition: transform var(--transition);
}

.modal-overlay.is-open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-card.modal-sm {
  max-width: 400px;
}

.modal-card.modal-lg {
  max-width: 640px;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-border-light);
  color: var(--color-text-muted);
  font-size: 1.25rem;
  line-height: 1;
  transition: background var(--transition);
}

.modal-close:hover {
  background: var(--color-border);
  color: var(--color-text);
}

.modal-card h2 {
  font-size: 1.35rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
  padding-right: 2rem;
}

.modal-subtitle {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.modal-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition);
}

.form-group textarea {
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-error {
  color: #dc2626;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.demo-hint {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
}

.demo-hint code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--color-border-light);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.profile-modal-header {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  align-items: flex-start;
}

.profile-gpa {
  font-size: 0.9rem;
  margin: 0.25rem 0 0.5rem;
}

.text-muted {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   Toast notification
   -------------------------------------------------------------------------- */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--color-primary);
  color: white;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 300;
  opacity: 0;
  transition: transform var(--transition), opacity var(--transition);
  max-width: 90vw;
  text-align: center;
}

.toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: auto;
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.9);
  padding: 1.25rem 0;
  font-size: 0.9rem;
}

.footer-inner {
  text-align: center;
}

.site-footer strong {
  color: white;
}

/* --------------------------------------------------------------------------
   Dashboard
   -------------------------------------------------------------------------- */
.dash-main {
  padding: 2rem 1rem;
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.dash-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 860px) {
  .dash-layout {
    grid-template-columns: 1fr;
  }
}

.dash-sidebar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem 1rem;
  text-align: center;
  position: sticky;
  top: calc(var(--header-height) + 1rem);
}

.dash-sidebar-avatar {
  width: 84px;
  height: 84px;
  border-radius: var(--radius-full);
  margin: 0 auto 0.75rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-text-inverse);
  font-weight: 700;
  font-size: 1.65rem;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.dash-sidebar-avatar.has-photo,
.dash-avatar.has-photo {
  background-size: cover;
  background-position: center;
  color: transparent;
}

.dash-sidebar-name {
  font-size: 1.05rem;
  margin-bottom: 0.15rem;
  color: var(--color-text);
}

.dash-sidebar-role {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

.dash-tabs {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.dash-tab-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.85rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font: inherit;
  font-size: 0.95rem;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.dash-tab-btn:hover {
  background: var(--color-border-light);
  color: var(--color-text);
}

.dash-tab-btn.active {
  background: var(--color-tag-bg);
  color: var(--color-primary);
  font-weight: 600;
}

.dash-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.dash-welcome-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: var(--color-text-inverse);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-md);
}

.dash-avatar {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  border: 2px solid rgba(255, 255, 255, 0.4);
  flex-shrink: 0;
}

.dash-welcome-card h1 {
  font-size: 1.4rem;
  margin-bottom: 0.15rem;
}

.dash-welcome-sub {
  opacity: 0.9;
  font-size: 0.95rem;
}

.dash-tab-content {
  display: none;
}

.dash-tab-content.active {
  display: block;
  animation: dashFade 0.25s ease;
}

@keyframes dashFade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.dash-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
}

.dash-card + .dash-card {
  margin-top: 1.25rem;
}

.dash-card h2 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.dash-card-subhead {
  font-size: 1rem;
  margin: 1.25rem 0 0.65rem;
  color: var(--color-text);
}

.dash-announce-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.dash-announce-item {
  padding: 0.85rem;
  border-radius: var(--radius-md);
  background: var(--color-border-light);
  border-left: 3px solid var(--color-primary);
}

.dash-announce-item p {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.dash-announce-item time {
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

.dash-club-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.dash-club-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  background: var(--color-border-light);
  transition: background var(--transition);
}

.dash-club-row:hover {
  background: var(--color-tag-bg);
}

.dash-club-icon {
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.dash-club-row h3 {
  font-size: 0.95rem;
  color: var(--color-text);
}

.dash-profile-dl {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0.5rem 1rem;
  font-size: 0.95rem;
}

.dash-profile-dl dt {
  color: var(--color-text-muted);
}

.dash-profile-dl dd {
  color: var(--color-text);
  font-weight: 500;
}

.dash-achievement-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.dash-achievement-list li {
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-text);
  font-size: 0.9rem;
  position: relative;
  padding-left: 1.75rem;
}

.dash-achievement-list li::before {
  content: "★";
  color: var(--color-accent);
  position: absolute;
  left: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
}

.dash-achievement-list li.text-muted {
  background: var(--color-border-light);
  color: var(--color-text-muted);
  padding-left: 0.75rem;
}

.dash-achievement-list li.text-muted::before {
  content: "";
}

.dash-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.dash-file-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: border-color var(--transition), background var(--transition);
}

.dash-file-label:hover {
  border-color: var(--color-primary);
  background: var(--color-border-light);
}

.dash-file-label input[type="file"] {
  font-size: 0.85rem;
}

.dash-tt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.dash-tt-controls {
  display: flex;
  gap: 0.4rem;
}

.dash-tt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.dash-tt-table th,
.dash-tt-table td {
  padding: 0.65rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.dash-tt-table th {
  background: var(--color-border-light);
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.dash-tt-table tr:last-child td {
  border-bottom: none;
}

.text-muted {
  color: var(--color-text-muted);
}
