/* ================================================================
   ICALGC 2026 — Global Stylesheet
   Color Scheme: Blue (#003087), Gold (#C9A227), White (#FFFFFF)
   ================================================================ */

/* ── CSS Variables ──────────────────────────────────────── */
:root {
  --blue-dark:    #003087;
  --blue-mid:     #0057b7;
  --blue-light:   #e8f0ff;
  --gold:         #e7ba26;
  --gold-light:   #f5e9c0;
  --gold-dark:    #a07c10;
  --white:        #ffffff;
  --gray-100:     #f8f9fa;
  --gray-200:     #e9ecef;
  --gray-500:     #adb5bd;
  --gray-700:     #495057;
  --gray-900:     #212529;
  --success:      #198754;
  --danger:       #dc3545;
  --warning:      #ffc107;
  --shadow-sm:    0 2px 8px rgba(0,0,0,.08);
  --shadow-md:    0 4px 20px rgba(0,0,0,.12);
  --shadow-lg:    0 8px 40px rgba(0,0,0,.16);
  --radius:       8px;
  --radius-lg:    16px;
  --transition:   all 0.25s ease;
  --font-th:      'Noto Sans Thai', 'Sarabun', sans-serif;
  --font-en:      'Inter', 'Segoe UI', Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  height: 100%;
}

body {
  font-family: var(--font-th);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  min-height: 100%;
}

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; }
a { color: var(--blue-mid); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold); }

/* ── Important Dates Ticker ─────────────────────────────── */
.ticker-wrap {
  background: var(--blue-dark);
  color: var(--gold-light);
  padding: 10px 0;
  padding-left: 160px;
  overflow: hidden;
  position: relative;
  z-index: 1100;
}

.ticker-label {
  background: var(--gold);
  color: var(--blue-dark);
  font-weight: 700;
  font-size: .8rem;
  padding: 4px 16px;
  letter-spacing: 1px;
  white-space: nowrap;
  display: inline-block;
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  line-height: 2.4;
  z-index: 2;
}

.ticker-content {
  display: flex;
  width: max-content;
  animation: ticker-scroll 60s linear infinite;
  white-space: nowrap;
  will-change: transform;
}

.ticker-item {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  padding: 0 40px;
  font-size: .85rem;
}

.ticker-item .ticker-dot {
  color: var(--gold);
  margin-right: 10px;
  font-size: 1rem;
}

@keyframes ticker-scroll {
  0%   { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

.ticker-wrap:hover .ticker-content { animation-play-state: paused; }

/* ── Navbar ──────────────────────────────────────────────── */
.navbar-main {
  background: var(--blue-dark);
  box-shadow: var(--shadow-md);
  padding: 12px 0;
  position: sticky;
  top: 0;
  z-index: 1050;
  transition: var(--transition);
}

.navbar-main .navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-main .brand-logo {
  height: 56px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,.5));
}

.navbar-main .brand-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,.3);
}

.navbar-main .nav-link {
  color: rgba(255,255,255,.9) !important;
  font-weight: 500;
  padding: 8px 14px !important;
  border-radius: var(--radius);
  transition: var(--transition);
  font-size: .9rem;
}

.navbar-main .nav-link:hover,
.navbar-main .nav-link.active {
  color: var(--gold) !important;
  background: rgba(255,255,255,.08);
}

.navbar-main .nav-lang-switch {
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 20px;
  padding: 4px 14px !important;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.navbar-main .nav-lang-switch.active-lang,
.navbar-main .nav-lang-switch:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--blue-dark) !important;
}

.navbar-main .btn-nav-login {
  background: var(--gold);
  color: var(--blue-dark) !important;
  border-radius: 20px;
  padding: 7px 22px !important;
  font-weight: 700;
  font-size: .85rem;
}

.navbar-main .btn-nav-login:hover {
  background: var(--gold-dark);
  color: var(--white) !important;
}

.notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--danger);
  color: #fff;
  border-radius: 50%;
  font-size: .65rem;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* ── Hero Section ───────────────────────────────────────── */
.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #003670;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/background.png');
  background-size: cover;
  background-position: center;
  opacity: 0.5;
}

.hero-pattern {
  position: absolute;
  inset: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  padding: 60px 0;
}

.hero-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--blue-dark);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--gold);
  line-height: 1.1;
  margin-bottom: 16px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: rgba(255,255,255,.92);
  line-height: 1.5;
  margin-bottom: 10px;
  font-weight: 600;
}

.hero-subtitle2 {
  font-size: clamp(.85rem, 2vw, 1.1rem);
  color: rgba(255,255,255,.75);
  margin-bottom: 24px;
}

.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .95rem;
  color: rgba(255,255,255,.85);
}

.hero-meta-item i {
  color: var(--gold);
  width: 20px;
  text-align: center;
  font-size: 1rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn-hero-primary {
  background: var(--gold);
  color: var(--blue-dark);
  border: 2px solid var(--gold);
  padding: 13px 32px;
  border-radius: 30px;
  font-weight: 700;
  font-size: .95rem;
  transition: var(--transition);
}

.btn-hero-primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201,162,39,.4);
}

.btn-hero-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.6);
  padding: 13px 32px;
  border-radius: 30px;
  font-weight: 700;
  font-size: .95rem;
  transition: var(--transition);
}

.btn-hero-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-2px);
}

/* Countdown */
.countdown-card {
  background: rgba(255,255,255,.1);
  backdrop-filter: blur( 2px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  color: var(--white);
}

.countdown-title {
  font-size: 1.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 30px;
  font-weight: 600;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.countdown-unit {
  background: rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 20px 10px;
}

.countdown-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  display: block;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.countdown-label {
  font-size: .75rem;
  color: rgba(255,255,255,.7);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 6px;
  display: block;
}

/* ── Quick Access Cards ─────────────────────────────────── */
.quick-section {
  background: var(--gray-100);
  padding: 60px 0;
}

.quick-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 36px 24px;
  text-align: center;
  border: 2px solid transparent;
  transition: var(--transition);
  cursor: pointer;
  display: block;
  color: var(--gray-900);
  height: 100%;
}

.quick-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  color: var(--blue-dark);
}

.quick-card-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
  color: var(--gold);
  transition: var(--transition);
}

.quick-card:hover .quick-card-icon {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
}

.quick-card h4 { font-size: 1.1rem; color: var(--blue-dark); margin-bottom: 8px; }
.quick-card p  { font-size: .85rem; color: var(--gray-700); margin: 0; }

/* ── Section Title ──────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue-dark);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--blue-dark);
  margin-bottom: 14px;
  font-weight: 800;
}

.section-divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-dark), var(--gold));
  border-radius: 2px;
  margin: 0 auto;
}

/* ── About Section ──────────────────────────────────────── */
.about-section { padding: 80px 0; }

.about-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image-wrap img { width: 100%; height: 380px; object-fit: cover; }

.about-image-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--gold);
  color: var(--blue-dark);
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .85rem;
}

.about-objectives { list-style: none; margin: 24px 0 32px; }

.about-objectives li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: .95rem;
}

.about-objectives li:last-child { border-bottom: none; }

.about-objectives li .obj-icon {
  width: 32px;
  height: 32px;
  background: var(--gold-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold-dark);
  font-size: .8rem;
}

/* ── Important Dates Timeline ───────────────────────────── */
.dates-section {
  background: linear-gradient(135deg, var(--blue-dark) 0%, #0057b7 100%);
  padding: 80px 0;
}

.dates-section .section-title { color: var(--white); }
.dates-section .section-label { background: rgba(255,255,255,.15); color: var(--gold-light); }
.dates-section .section-divider { background: linear-gradient(90deg, var(--gold), var(--white)); }

/* ══════════════════════════════════════════════════════════
   IMPORTANT DATES — Horizontal Timeline (desktop ≥ 768px)
   ══════════════════════════════════════════════════════════ */
.h-timeline {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 0 120px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--gold) rgba(255,255,255,.2);
}
.h-timeline::-webkit-scrollbar { height: 5px; }
.h-timeline::-webkit-scrollbar-track { background: rgba(255,255,255,.1); border-radius: 3px; }
.h-timeline::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* เส้นแกนกลางแนวนอน */
.h-timeline-line {
  position: absolute;
  top: 50%;
  left: 40px;
  right: 40px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--gold-light), var(--gold), transparent);
  transform: translateY(-50%);
  z-index: 0;
}

/* แต่ละ item */
.h-timeline-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1 0 190px;
  min-width: 180px;
  max-width: 240px;
  gap: 25px;
  z-index: 1;
}

/* Node วงกลม */
.h-timeline-node {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--blue-dark);
  flex-shrink: 0;
  transition: var(--transition);
  box-shadow: 0 0 0 4px rgba(201,162,39,.35);
  z-index: 2;
}
.h-timeline-item:hover .h-timeline-node {
  transform: scale(1.15);
  box-shadow: 0 0 0 7px rgba(201,162,39,.5);
}

/* เส้นเชื่อม node ↔ content (แนวตั้ง ใน horizontal mode) */
.h-timeline-connector {
  width: 2px;
  height: 44px;
  background: linear-gradient(180deg, var(--gold), rgba(201,162,39,.3));
  flex-shrink: 0;
}

/* กล่องข้อความ */
.h-timeline-content {
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-lg);
  padding: 16px 14px;
  text-align: center;
  color: var(--white);
  transition: var(--transition);
  width: 100%;
}
.h-timeline-item:hover .h-timeline-content {
  background: rgba(255,255,255,.18);
  transform: translateY(-3px);
}

/* สลับบน-ล่าง (zigzag) */
.h-timeline-item.above { flex-direction: column-reverse; }
.h-timeline-item.below { flex-direction: column; }

/* ── สถานะ ── */
.h-timeline-item.card-passed .h-timeline-content { opacity: .65; }
.h-timeline-item.card-passed .h-timeline-node    { background: rgba(255,255,255,.35); }
.h-timeline-item.card-today  .h-timeline-content { border-color: var(--gold); background: rgba(201,162,39,.2); }
.h-timeline-item.card-today  .h-timeline-node    { box-shadow: 0 0 0 6px rgba(201,162,39,.6), 0 0 18px rgba(201,162,39,.5); }
.h-timeline-item.card-upcoming .h-timeline-content { border-color: rgba(255,255,255,.35); }

.h-timeline-title {
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}
.h-timeline-date {
  font-size: .8rem;
  color: var(--gold-light);
  margin-bottom: 10px;
}

.timeline-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: .72rem;
  font-weight: 700;
}
.badge-passed   { background: rgba(255,255,255,.2);  color: rgba(255,255,255,.75); }
.badge-today    { background: var(--gold);            color: var(--blue-dark); }
.badge-upcoming { background: rgba(255,255,255,.15); color: var(--gold-light); }

/* ══════════════════════════════════════════════════════════
   IMPORTANT DATES — Vertical Timeline (mobile ≤ 767px)
   ══════════════════════════════════════════════════════════ */
@media (max-width: 767.98px) {
  .h-timeline {
    flex-direction: column;
    align-items: stretch;
    padding: 32px 0;
    overflow-x: visible;
    overflow-y: visible;
  }

  /* เส้นแกนแนวตั้งอยู่ซ้าย */
  .h-timeline-line {
    top: 0;
    bottom: 0;
    left: 36px;
    right: auto;
    width: 3px;
    height: auto;
    background: linear-gradient(180deg, transparent, var(--gold), var(--gold-light), var(--gold), transparent);
    transform: none;
  }

  /* แต่ละ item เรียงแนวนอน: node | connector | content */
  .h-timeline-item,
  .h-timeline-item.above,
  .h-timeline-item.below {
    flex-direction: row !important;
    align-items: center !important;
    align-items: flex-start;
    min-width: unset;
    max-width: unset;
    width: 100%;
    padding: 12px 16px 12px 0;
  }

  /* node อยู่ซ้ายสุด ตรงแกน */
  .h-timeline-node {
    order: 1 !important;
    width: 44px;
    height: 44px;
    font-size: .95rem;
    flex-shrink: 0;
    margin-left: 14px !important; /* จัด node ให้ซ้อนทับเส้นแกนกลาง */
    margin-top: 0 !important;
    z-index: 2;
  }

  /* เส้นเชื่อมเปลี่ยนเป็นแนวนอน */
  .h-timeline-connector {
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), rgba(201,162,39,.3));
    flex-shrink: 0;
    align-self: center;
    display: none !important;
  }

  /* content ยืดเต็ม */
  .h-timeline-content {
    order: 2 !important; /* บังคับให้เป็นคิวที่สอง (ต่อจากวงกลม) */
    margin-left: 20px !important; /* เว้นระยะห่างจากวงกลมสีเหลือง */
    flex: 1;
    text-align: left;
    padding: 14px 16px;
  }

  .h-timeline-item:hover .h-timeline-content {
    transform: translateX(3px);
  }
}

/* ── Announcement Cards ─────────────────────────────────── */
.announce-section { padding: 80px 0; background: var(--gray-100); }

/* Category colour palette */
.ann-cat--announcements { --cat-bg:#dbeafe; --cat-color:#1d4ed8; --cat-border:#93c5fd; }
.ann-cat--news          { --cat-bg:#dcfce7; --cat-color:#15803d; --cat-border:#86efac; }
.ann-cat--updates       { --cat-bg:#fef9c3; --cat-color:#854d0e; --cat-border:#fde047; }
.ann-cat--reminders     { --cat-bg:#fce7f3; --cat-color:#9d174d; --cat-border:#f9a8d4; }
.ann-cat--general       { --cat-bg:#f3f4f6; --cat-color:#374151; --cat-border:#d1d5db; }

/* Filter tab active/inactive */
.ann-filter-btn {
  border: 2px solid var(--cat-border, var(--gray-200));
  background: var(--white);
  color: var(--cat-color, var(--gray-700));
  border-radius: 999px;
  padding: 6px 20px;
  font-weight: 700;
  font-size: .85rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.ann-filter-btn:hover,
.ann-filter-btn.active {
  background: var(--cat-color, var(--blue-dark));
  color: #fff;
  border-color: var(--cat-color, var(--blue-dark));
}
.ann-filter-btn--all { --cat-color: var(--blue-dark); --cat-border: var(--blue-dark); }

/* Slider wrapper */
.ann-slider-outer {
  position: relative;
}
.ann-slider-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 8px;
  cursor: grab;
}
.ann-slider-track:active { cursor: grabbing; }
.ann-slider-track::-webkit-scrollbar { display: none; }

.ann-slide {
  flex: 0 0 calc(33.333% - 16px);
  scroll-snap-align: start;
  min-width: 280px;
}
@media (max-width: 991px) { .ann-slide { flex: 0 0 calc(50% - 12px); } }
@media (max-width: 575px) { .ann-slide { flex: 0 0 88vw; } }

/* Arrow nav buttons */
.ann-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: 50%;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  color: var(--blue-dark);
}
.ann-arrow:hover { background: var(--blue-dark); color: var(--white); border-color: var(--blue-dark); }
.ann-arrow--prev { left: -20px; }
.ann-arrow--next { right: -20px; }
@media (max-width: 575px) { .ann-arrow { display: none; } }

/* Card */
.announce-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.announce-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

/* Cover image area */
.announce-card-img {
  position: relative;
  height: 180px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--gold);
  overflow: hidden;
}
.announce-card-img img {
  width: 100%; height: 100%; object-fit: cover;
}

/* Date badge overlaid on image */
.ann-date-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: #fff;
  color: var(--gray-900);
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
  line-height: 1.4;
}

.announce-card-body {
  padding: 20px 24px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Category tag with colour coding */
.announce-tag {
  display: inline-block;
  background: var(--cat-bg, var(--blue-light));
  color: var(--cat-color, var(--blue-dark));
  border: 1px solid var(--cat-border, transparent);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .8px;
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.announce-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 8px;
  line-height: 1.4;
}

/* Excerpt with line-clamp */
.announce-card-text {
  font-size: .88rem;
  color: var(--gray-700);
  flex: 1;
  line-height: 1.6;
  white-space: pre-line;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
}

.announce-card-footer {
  padding: 14px 24px 20px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.announce-date { font-size: .8rem; color: var(--gray-500); }

/* "Read more" outline button */
.ann-read-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--white);
  color: var(--blue-dark);
  border: 2px solid var(--blue-dark);
  border-radius: 6px;
  padding: 7px 18px;
  font-size: .85rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.ann-read-btn:hover { background: var(--blue-dark); color: var(--white); }

/* Numeric pagination */
.ann-pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 6px; flex-wrap: wrap; margin-top: 36px;
}
.ann-page-btn {
  min-width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-700);
  border-radius: 8px;
  font-weight: 700;
  font-size: .9rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  padding: 0 6px;
}
.ann-page-btn:hover { border-color: var(--blue-dark); color: var(--blue-dark); }
.ann-page-btn.active {
  background: var(--blue-dark);
  color: var(--gold);
  border-color: var(--blue-dark);
}
.ann-page-btn.disabled { opacity: .4; pointer-events: none; }

/* Modal */
.ann-modal-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.ann-modal-backdrop.open { display: flex; }

.ann-modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: modalIn .2s ease;
}
@keyframes modalIn { from { transform: scale(.92); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.ann-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px;
  background: var(--cat-color, var(--blue-dark));
  color: #fff;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  gap: 12px;
}
.ann-modal-header h4 { font-size: 1.05rem; font-weight: 700; margin: 0; flex: 1; }
.ann-modal-close {
  background: rgba(255,255,255,.2);
  border: none; color: #fff;
  border-radius: 6px;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1rem; flex-shrink: 0;
  transition: var(--transition);
}
.ann-modal-close:hover { background: rgba(255,255,255,.35); }

.ann-modal-body {
  overflow-y: auto; padding: 24px; flex: 1;
}
.ann-modal-cover {
  width: 100%; height: 240px; object-fit: cover;
  border-radius: var(--radius); margin-bottom: 20px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; color: var(--gold);
}
.ann-modal-cover.has-image {
  height: auto; background: none;
}
.ann-modal-cover.has-image img {
  width: 100%; height: auto; display: block;
  border-radius: var(--radius);
}
.ann-modal-meta { font-size: .82rem; color: var(--gray-500); margin-bottom: 14px; }
.ann-modal-full { font-size: .95rem; color: var(--gray-700); line-height: 1.8; white-space: pre-line; }

.ann-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--gray-200);
  display: flex; justify-content: flex-end;
}
.ann-modal-footer button {
  background: #374151; color: #fff;
  border: none; border-radius: 8px;
  padding: 9px 24px; font-size: .9rem; font-weight: 700;
  cursor: pointer; transition: var(--transition);
}
.ann-modal-footer button:hover { background: #1f2937; }

/* ── General Buttons ─────────────────────────────────────── */
.btn-primary-custom {
  background: var(--blue-dark);
  color: var(--white);
  border: 2px solid var(--blue-dark);
  padding: 11px 28px;
  border-radius: 30px;
  font-weight: 700;
  font-size: .9rem;
  transition: var(--transition);
  display: inline-block;
}

.btn-primary-custom:hover {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-gold {
  background: var(--gold);
  color: var(--blue-dark);
  border: 2px solid var(--gold);
  padding: 11px 28px;
  border-radius: 30px;
  font-weight: 700;
  font-size: .9rem;
  transition: var(--transition);
  display: inline-block;
}

.btn-gold:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-custom {
  background: transparent;
  color: var(--blue-dark);
  border: 2px solid var(--blue-dark);
  padding: 11px 28px;
  border-radius: 30px;
  font-weight: 700;
  font-size: .9rem;
  transition: var(--transition);
  display: inline-block;
}

.btn-outline-custom:hover {
  background: var(--blue-dark);
  color: var(--white);
  transform: translateY(-2px);
}

/* ── Forms ───────────────────────────────────────────────── */
.form-control, .form-select {
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 11px 16px;
  font-size: .9rem;
  transition: var(--transition);
  background: var(--white);
  color: var(--gray-900);
}

.form-control:focus, .form-select:focus {
  border-color: var(--blue-mid);
  box-shadow: 0 0 0 3px rgba(0,87,183,.15);
  outline: none;
}

.form-label {
  font-weight: 600;
  font-size: .88rem;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-label .required { color: var(--danger); margin-left: 3px; }

.input-group-text {
  background: var(--gray-100);
  border: 1.5px solid var(--gray-200);
  color: var(--gray-700);
}

/* ── Auth Cards ──────────────────────────────────────────── */
.auth-page {
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  background: linear-gradient(135deg, var(--blue-dark) 0%, #0057b7 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
}

.auth-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 48px 40px;
  width: 100%;
  max-width: 520px;
}

.auth-logo { text-align: center; margin-bottom: 32px; }
.auth-logo img { height: 60px; }
.auth-logo h4 { color: var(--blue-dark); font-weight: 800; margin-top: 12px; font-size: 1.1rem; }
.auth-logo p  { color: var(--gray-500); font-size: .85rem; }

.auth-title { font-size: 1.6rem; font-weight: 800; color: var(--blue-dark); margin-bottom: 8px; }
.auth-subtitle { font-size: .9rem; color: var(--gray-700); margin-bottom: 32px; }

/* ── Dashboard Layout ────────────────────────────────────── */
.dashboard-wrap {
  display: flex;
  min-height: 100vh;
  background: var(--gray-100);
}

.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--blue-dark);
  color: var(--white);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.sidebar-logo img { height: 40px; }

.sidebar-logo h6 {
  color: var(--gold-light);
  font-size: .8rem;
  margin-top: 10px;
  font-weight: 600;
}

.sidebar-section { padding: 20px 0; }

.sidebar-section-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  padding: 0 20px;
  margin-bottom: 8px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  color: rgba(255,255,255,.8);
  font-size: .9rem;
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.sidebar-link:hover {
  background: rgba(255,255,255,.08);
  color: var(--white);
  border-left-color: var(--gold);
}

.sidebar-link.active {
  background: rgba(201,162,39,.15);
  color: var(--gold);
  border-left-color: var(--gold);
  font-weight: 600;
}

.sidebar-link i {
  width: 20px;
  text-align: center;
  font-size: .95rem;
  flex-shrink: 0;
}

.dashboard-content {
  flex: 1;
  padding: 32px;
  overflow-x: hidden;
}

.dash-header {
  margin-bottom: 32px;
}

.dash-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 4px;
}

.dash-breadcrumb {
  font-size: .85rem;
  color: var(--gray-500);
}

/* Stats Cards */
.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--blue-mid);
  display: flex;
  align-items: center;
  gap: 20px;
  transition: var(--transition);
}

.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card.gold  { border-left-color: var(--gold); }
.stat-card.green { border-left-color: var(--success); }
.stat-card.red   { border-left-color: var(--danger); }

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.stat-card .stat-icon { background: var(--blue-light); color: var(--blue-dark); }
.stat-card.gold .stat-icon { background: var(--gold-light); color: var(--gold-dark); }
.stat-card.green .stat-icon { background: #d1e7dd; color: var(--success); }
.stat-card.red .stat-icon { background: #f8d7da; color: var(--danger); }

.stat-number { font-size: 1.9rem; font-weight: 800; color: var(--gray-900); line-height: 1; }
.stat-label  { font-size: .85rem; color: var(--gray-500); margin-top: 4px; }

/* Paper Table */
.table-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-top: 24px;
}

.table-card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.table-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-dark);
}

.table-responsive { overflow-x: auto; }

.table-custom {
  width: 100%;
  border-collapse: collapse;
}

.table-custom th {
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 12px 16px;
  white-space: nowrap;
  border-bottom: 2px solid var(--gray-200);
}

.table-custom td {
  padding: 14px 16px;
  font-size: .88rem;
  border-bottom: 1px solid var(--gray-200);
  vertical-align: middle;
}

.table-custom tr:last-child td { border-bottom: none; }
.table-custom tr:hover td { background: var(--gray-100); }
.table-custom tr[onclick]:hover td { background: var(--blue-light); transition: background .15s; }

/* Status badges */
.status-badge {
  font-size: .75rem;
  padding: 4px 10px;
  border-radius: 12px;
  font-weight: 600;
  white-space: nowrap;
}

/* Paper Progress Line */
.progress-track{
    position:relative;
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 80px;
  position: relative;
}

.progress-step::before {
  content: '';
  position: absolute;
  left:40px;          
  right:40px;         
  top:18px;           
  height:2px;
  background: var(--gray-200);
  z-index: 0;
}

.progress-step:first-child::before { display: none; }

/* Pipeline stepper with explicit connector divs: disable the pseudo-element line to avoid overlap */
.pipeline-track .progress-step::before { display: none; }

.progress-step.done::before    { background: var(--success); }
.progress-step.active::before  { background: var(--blue-mid); }

.progress-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-200);
  border: 3px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  color: var(--gray-500);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.progress-step.done .progress-circle {
  background: var(--success);
  border-color: var(--success);
  color: var(--white);
}

.progress-step.active .progress-circle {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
  color: var(--white);
  box-shadow: 0 0 0 4px rgba(0,87,183,.2);
}

.progress-label {
  width:100%;
  font-size: .7rem;
  color: var(--gray-500);
  margin-top: 8px;
  text-align: center;
  white-space:normal;
  line-height: 1.3;
}

.progress-step.done .progress-label   { color: var(--success); font-weight: 600; }
.progress-step.active .progress-label { color: var(--blue-mid); font-weight: 700; }

/* Content Card */
.content-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 28px;
  margin-bottom: 24px;
}

.content-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-dark);
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--gray-200);
}

/* ── Footer ──────────────────────────────────────────────── */
.footer-main {
  background: var(--blue-dark);
  color: rgba(255,255,255,.85);
  padding: 60px 0 0;
}

.footer-logo { height: 48px; margin-bottom: 16px; }

.footer-desc {
  font-size: .88rem;
  line-height: 1.8;
  color: rgba(255,255,255,.7);
  margin-bottom: 20px;
}

.footer-heading {
  color: var(--gold);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-link {
  display: block;
  color: rgba(255,255,255,.7);
  font-size: .88rem;
  padding: 4px 0;
  transition: var(--transition);
}

.footer-link:hover { color: var(--gold); }

.footer-contact-item {
  display: flex;
  gap: 12px;
  color: rgba(255,255,255,.7);
  font-size: .88rem;
  margin-bottom: 12px;
  align-items: flex-start;
}

.footer-contact-item i { color: var(--gold); margin-top: 3px; flex-shrink: 0; }

.footer-social { display: flex; gap: 12px; margin-top: 20px; }

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: .9rem;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,.15);
}

.social-btn:hover {
  background: var(--gold);
  color: var(--blue-dark);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  margin-top: 48px;
  text-align: center;
  font-size: .82rem;
  color: rgba(255,255,255,.5);
}

/* ── Back to Top ──────────────────────────────────────────── */
#backToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 46px;
  height: 46px;
  background: var(--gold);
  color: var(--blue-dark);
  border: none;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9000;
  transition: var(--transition);
}

#backToTop:hover {
  background: var(--blue-dark);
  color: var(--gold);
  transform: translateY(-3px);
}

#backToTop.show { display: flex; }

/* ── Notification Dropdown ───────────────────────────────── */
.notif-dropdown {
  width: 340px;
  max-height: 420px;
  overflow-y: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  right: 0 !important;
  left: auto !important;
}
@media (max-width: 576px) {
  .notif-dropdown {
    width: calc(100vw - 1rem);
    right: 0.5rem !important;
  }
}

.notif-item {
  padding: 14px 16px;
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
  cursor: pointer;
}

.notif-item:last-child { border-bottom: none; }
.notif-item:hover { background: var(--gray-100); }
.notif-item.unread { background: var(--blue-light); }

.notif-item-title { font-size: .88rem; font-weight: 600; color: var(--blue-dark); margin-bottom: 4px; }
.notif-item-msg   { font-size: .8rem; color: var(--gray-700); line-height: 1.4; }
.notif-item-time  { font-size: .75rem; color: var(--gray-500); margin-top: 6px; }

/* ── Publication Page ────────────────────────────────────── */
.pub-search-section {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 100%);
  padding: 60px 0;
  color: var(--white);
}

.pub-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 28px;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  height: 100%;
}

.pub-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.pub-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 8px;
  line-height: 1.4;
}

.pub-card-authors {
  font-size: .83rem;
  color: var(--gray-500);
  margin-bottom: 10px;
}

.pub-card-abstract {
  font-size: .85rem;
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pub-card-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.keyword-tag {
  background: var(--blue-light);
  color: var(--blue-dark);
  font-size: .72rem;
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 600;
}

/* ── Review Score Sliders ────────────────────────────────── */
.score-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: var(--gray-200);
  border-radius: 3px;
  outline: none;
  transition: var(--transition);
}

.score-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--blue-mid);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,87,183,.3);
}

.score-display {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--blue-dark);
  min-width: 36px;
  text-align: center;
}

/* ── Mobile Sidebar Toggle Button ────────────────────────── */
.sidebar-mobile-toggle {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1200;
  background: var(--blue-dark);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: var(--transition);
}
.sidebar-mobile-toggle:hover { background: var(--blue-mid); }

/* Sidebar overlay (mobile backdrop) */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 1149;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.active { display: block; }

/* Sidebar close button */
.sidebar-close-btn {
  background: transparent;
  border: none;
  color: rgba(255,255,255,.6);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius);
  transition: var(--transition);
  flex-shrink: 0;
}
.sidebar-close-btn:hover { color: var(--white); background: rgba(255,255,255,.1); }

/* ── Responsive Adjustments ──────────────────────────────── */
@media (max-width: 991.98px) {
  /* Mobile toggle visible */
  .sidebar-mobile-toggle { display: flex; }

  /* Off-canvas sidebar */
  .sidebar {
    position: fixed;
    top: 0;
    left: -280px;
    width: 260px;
    height: 100vh;
    z-index: 1150;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    transition: left 0.3s ease;
    box-shadow: none;
  }

  .sidebar.sidebar-open {
    left: 0;
    box-shadow: 4px 0 24px rgba(0,0,0,.3);
  }

  /* Restore all sidebar sections/labels (they were hidden before) */
  .sidebar-section { display: block; padding: 16px 0; }
  .sidebar-logo { display: block; }
  .sidebar-section-label { display: block; }
  .sidebar-link { padding: 11px 20px; font-size: .9rem; white-space: normal; }

  /* Main content takes full width, add top padding for toggle button */
  .dashboard-wrap { flex-direction: row; }
  .dashboard-content { padding: 20px 16px 20px 16px; padding-top: 64px; }
}

@media (max-width: 575.98px) {
  .dashboard-content { padding: 56px 12px 20px; }
  .dash-title { font-size: 1.2rem; }
  .stat-card { padding: 16px; gap: 12px; }
  .stat-number { font-size: 1.5rem; }
  .content-card { padding: 16px; }
  .table-card-header { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 767.98px) {
  .auth-card { padding: 32px 24px; }
  .hero-section { min-height: auto; }
  .countdown-grid { grid-template-columns: repeat(4, 1fr); }
  .countdown-number { font-size: 1.6rem; }
  .hero-buttons { flex-direction: column; }
  .btn-hero-primary, .btn-hero-outline { text-align: center; }
}

@media (max-width: 575.98px) {
  .section-title { font-size: 1.4rem; }
  .hero-title { font-size: 2rem; }
  .countdown-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-title { font-size: 1.2rem; }
  .stat-card { flex-direction: column; text-align: center; }
  #backToTop { bottom: 16px; right: 16px; }
}

/* ── Utility ──────────────────────────────────────────────── */
.text-gold   { color: var(--gold) !important; }
.text-blue   { color: var(--blue-dark) !important; }
.bg-blue     { background: var(--blue-dark) !important; }
.bg-gold     { background: var(--gold) !important; }
.border-gold { border-color: var(--gold) !important; }

.card-hover {
  transition: var(--transition);
}

.card-hover:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.page-section { padding: 80px 0; }

.alert {
  border-radius: var(--radius);
  border: none;
  padding: 14px 18px;
}

.spinner-border-gold { color: var(--gold); }

/* ── CFA (Call for Abstract) Page ────────────────────────── */
.cfa-toc {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: 80px;
}

.cfa-toc-title {
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 16px;
  font-size: .9rem;
}

.cfa-toc a {
  display: block;
  padding: 7px 12px;
  font-size: .85rem;
  color: var(--gray-700);
  border-left: 3px solid transparent;
  margin-bottom: 2px;
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: var(--transition);
}

.cfa-toc a:hover, .cfa-toc a.active {
  color: var(--blue-dark);
  border-left-color: var(--gold);
  background: var(--blue-light);
  font-weight: 600;
}

.theme-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: var(--transition);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.theme-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-sm);
}

.theme-number {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  color: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .9rem;
  flex-shrink: 0;
}

/* ── Additional Responsive Improvements ─────────────────── */

/* Registration card: wider on large screens, full-width on mobile */
.auth-page .auth-card { max-width: 760px; }
@media (max-width: 767.98px) {
  .auth-page { padding: 24px 12px; }
  .auth-card { padding: 28px 18px; max-width: 100%; }
  .phone-row { flex-direction: column; }
  .phone-row .code-wrap { flex: none; width: 100%; }
  .participation-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .participation-grid { grid-template-columns: 1fr; }
  .auth-title { font-size: 1.3rem; }
}

/* Tables: prevent overflow on small screens */
.table-custom { min-width: 600px; }
.table-card .table-responsive { -webkit-overflow-scrolling: touch; }

/* Dashboard stat grid: 2 columns on tablet, 1 on phone */
@media (max-width: 575.98px) {
  .row.g-3 > [class*="col-md-3"] { flex: 0 0 50%; max-width: 50%; }
}

/* Make dash-header wrap nicely on mobile */
@media (max-width: 575.98px) {
  .dash-header { flex-direction: column; align-items: flex-start !important; }
  .dash-header .btn-outline-custom,
  .dash-header .btn-primary-custom { width: 100%; text-align: center; }
}

/* Buttons inside table cells: wrap on mobile */
@media (max-width: 575.98px) {
  .d-flex.gap-1.flex-wrap { flex-wrap: wrap !important; }
}

/* ── Review: Score Buttons ───────────────────────────────── */
.score-btn {
  flex: 1;
  height: 44px;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  background: #fff;
  color: var(--gray-700);
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  transition: all .18s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.score-btn:hover:not([disabled]) {
  border-color: var(--blue-mid);
  color: var(--blue-mid);
  background: var(--blue-light);
}
.score-btn-active {
  background: var(--blue-dark) !important;
  border-color: var(--blue-dark) !important;
  color: #fff !important;
}
.score-btn-readonly {
  cursor: default;
  opacity: .85;
}
.score-btn[disabled] {
  cursor: default;
}
.criterion-block {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--gray-200);
}
.criterion-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
}