/* Science Drama Contest 2026 — Global CSS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;600;700;800&display=swap');

:root {
  --primary:       #6c3fc5;
  --primary-dark:  #4e2d9a;
  --primary-light: #9b70f0;
  --accent:        #f0a500;
  --accent-dark:   #c88400;
  --success:       #22c55e;
  --danger:        #ef4444;
  --warning:       #f59e0b;
  --info:          #3b82f6;
  --dark:          #0f0c1d;
  --dark2:         #1a1530;
  --dark3:         #231d42;
  --card-bg:       rgba(255,255,255,0.05);
  --card-border:   rgba(255,255,255,0.10);
  --text:          #f1f0fb;
  --text-muted:    #a99dc8;
  --radius:        16px;
  --radius-sm:     10px;
  --shadow:        0 8px 32px rgba(0,0,0,0.45);
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Scrollbar ───────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark2); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ── Navbar ──────────────────────────────── */
.navbar-brand-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  background: linear-gradient(135deg, #fff 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-custom {
  background: rgba(15,12,29,0.85) !important;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
}

/* ── Glassmorphism Cards ─────────────────── */
.glass-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.glass-card:hover { transform: translateY(-3px); box-shadow: 0 16px 48px rgba(0,0,0,0.6); }

/* ── Hero section ────────────────────────── */
.hero-section {
  position: relative;
  padding: 100px 0 80px;
  overflow: hidden;
}
.hero-bg-blob {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.3; pointer-events: none;
}
.blob-1 { width:500px; height:500px; background: var(--primary); top:-150px; left:-100px; animation: blobFloat 8s ease-in-out infinite alternate; }
.blob-2 { width:400px; height:400px; background: var(--accent); top:100px; right:-100px; animation: blobFloat 10s ease-in-out infinite alternate-reverse; }
.blob-3 { width:300px; height:300px; background: #2d68d8; bottom:-50px; left:40%; animation: blobFloat 7s ease-in-out infinite alternate; }

@keyframes blobFloat { from { transform: translate(0,0) scale(1); } to { transform: translate(30px,20px) scale(1.1); } }

.hero-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1.1;
  background: linear-gradient(135deg, #fff 30%, var(--primary-light) 70%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 550px;
  line-height: 1.7;
}

/* ── Countdown ───────────────────────────── */
.countdown-wrapper {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
.countdown-block {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.5rem;
  text-align: center;
  min-width: 80px;
  backdrop-filter: blur(10px);
}
.countdown-num {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
}
.countdown-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-top: 4px; }

/* ── Theme Cards ─────────────────────────── */
.theme-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1rem;
  flex-shrink: 0;
}
.theme-ai   { background: linear-gradient(135deg,#6c3fc5,#9b70f0); }
.theme-ev   { background: linear-gradient(135deg,#166534,#22c55e); }
.theme-star { background: linear-gradient(135deg,#1e3a8a,#3b82f6); }
.theme-sea  { background: linear-gradient(135deg,#0e7490,#06b6d4); }

.theme-card {
  cursor: default;
  border-left: 3px solid transparent;
  transition: border-color var(--transition), transform var(--transition);
}
.theme-card:hover { border-left-color: var(--primary-light); transform: translateX(4px); }

/* ── Info strip ──────────────────────────── */
.info-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  backdrop-filter: blur(8px);
}
.info-pill i { color: var(--accent); }

/* ── Buttons ─────────────────────────────── */
.btn-glow {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border: none;
  border-radius: 100px;
  padding: 14px 36px;
  font-weight: 700;
  font-size: 1rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(108,63,197,0.5);
  text-decoration: none;
  display: inline-block;
}
.btn-glow::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition);
}
.btn-glow:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(108,63,197,0.7); color: #fff; }
.btn-glow:hover::before { opacity: 1; }

.btn-outline-glow {
  background: transparent;
  color: var(--primary-light);
  border: 2px solid var(--primary);
  border-radius: 100px;
  padding: 12px 32px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all var(--transition);
}
.btn-outline-glow:hover { background: var(--primary); color: #fff; }

/* ── Form controls ───────────────────────── */
.form-control, .form-select {
  background: rgba(255,255,255,0.07) !important;
  border: 1px solid var(--card-border) !important;
  color: var(--text) !important;
  border-radius: var(--radius-sm) !important;
  padding: 12px 16px !important;
  transition: border-color var(--transition), box-shadow var(--transition) !important;
}
.form-control:focus, .form-select:focus {
  background: rgba(255,255,255,0.10) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(108,63,197,0.25) !important;
  color: var(--text) !important;
  outline: none !important;
}
.form-control::placeholder { color: var(--text-muted) !important; }
.form-label { color: var(--text-muted); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 6px; }
select.form-select option { background: var(--dark2); color: var(--text); }

/* ── Student rows ────────────────────────── */
.student-row {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideInDown 0.3s ease;
}
.student-num {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700; flex-shrink: 0;
}
.btn-remove-student {
  background: rgba(239,68,68,0.15);
  border: 1px solid rgba(239,68,68,0.3);
  color: #ef4444;
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}
.btn-remove-student:hover { background: rgba(239,68,68,0.3); }

/* ── Code display ────────────────────────── */
.code-display {
  font-family: 'Outfit', monospace;
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: 0.4rem;
  background: linear-gradient(135deg, var(--accent), #ff6b35, var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

.code-card {
  background: linear-gradient(135deg, rgba(240,165,0,0.1), rgba(108,63,197,0.1));
  border: 2px solid rgba(240,165,0,0.3);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.code-card::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,255,255,0.01) 10px, rgba(255,255,255,0.01) 20px);
}

/* ── Dashboard stats ─────────────────────── */
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  backdrop-filter: blur(16px);
  transition: transform var(--transition);
}
.stat-card:hover { transform: translateY(-3px); }
.stat-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.stat-num { font-family: 'Outfit', sans-serif; font-size: 2rem; font-weight: 800; line-height: 1; }
.stat-label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* ── Table ───────────────────────────────── */
.table-dark-custom {
  background: transparent;
  color: var(--text);
  border-collapse: separate;
  border-spacing: 0 6px;
}
.table-dark-custom thead th {
  background: rgba(255,255,255,0.05);
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  padding: 12px 16px;
}
.table-dark-custom thead tr th:first-child { border-radius: 10px 0 0 10px; }
.table-dark-custom thead tr th:last-child  { border-radius: 0 10px 10px 0; }
.table-dark-custom tbody tr {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  transition: background var(--transition);
}
.table-dark-custom tbody tr:hover { background: rgba(255,255,255,0.08); }
.table-dark-custom tbody td {
  border: none;
  padding: 14px 16px;
  vertical-align: middle;
}
.table-dark-custom tbody td:first-child { border-radius: 10px 0 0 10px; }
.table-dark-custom tbody td:last-child  { border-radius: 0 10px 10px 0; }

/* ── Badges ──────────────────────────────── */
.badge-theme {
  font-size: 0.7rem; font-weight: 600; padding: 5px 10px; border-radius: 100px;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.badge-ai    { background: rgba(108,63,197,0.25); color: var(--primary-light); border: 1px solid rgba(108,63,197,0.4); }
.badge-ev    { background: rgba(34,197,94,0.2); color: #4ade80; border: 1px solid rgba(34,197,94,0.4); }
.badge-star  { background: rgba(59,130,246,0.2); color: #60a5fa; border: 1px solid rgba(59,130,246,0.4); }
.badge-sea   { background: rgba(6,182,212,0.2); color: #22d3ee; border: 1px solid rgba(6,182,212,0.4); }

/* ── Section headings ────────────────────── */
.section-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  margin-bottom: 0.5rem;
}
.section-line {
  width: 60px; height: 4px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 2px;
  margin-bottom: 2rem;
}

/* ── Alerts ──────────────────────────────── */
.alert-glass {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  color: var(--text);
  backdrop-filter: blur(8px);
}
.alert-glass.alert-success { border-color: rgba(34,197,94,0.4); background: rgba(34,197,94,0.1); }
.alert-glass.alert-danger  { border-color: rgba(239,68,68,0.4);  background: rgba(239,68,68,0.1); }

/* ── Footer ──────────────────────────────── */
.footer-custom {
  background: rgba(15,12,29,0.9);
  border-top: 1px solid var(--card-border);
  padding: 2rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ── Animations ──────────────────────────── */
@keyframes slideInDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeIn 0.6s ease forwards; }

/* ── Responsive tweaks ───────────────────── */
@media (max-width: 768px) {
  .hero-section { padding: 80px 0 50px; }
  .hero-title { font-size: 2rem; }
  .code-display { font-size: 2.8rem; letter-spacing: 0.2rem; }
  .countdown-block { padding: 0.7rem 1rem; }
  .countdown-num { font-size: 1.7rem; }
}

/* ── HTMX loading indicator ──────────────── */
.htmx-indicator { opacity: 0; transition: opacity 300ms ease-in; }
.htmx-request .htmx-indicator { opacity: 1; }
.htmx-request.htmx-indicator { opacity: 1; }

/* ── Dashboard sidebar / topbar ──────────── */
.dash-topbar {
  background: rgba(15,12,29,0.95);
  border-bottom: 1px solid var(--card-border);
  backdrop-filter: blur(20px);
  padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
}
.dash-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  background: linear-gradient(135deg, #fff, var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Hero desc ───────────────────────────── */
.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

/* ── Text gradient utility ───────────────── */
.text-gradient {
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Info cards (home page) ──────────────── */
.info-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(16px);
  transition: transform var(--transition), box-shadow var(--transition);
}
.info-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.5); }

.info-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto;
}

/* ── Theme card number ───────────────────── */
.theme-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Form card wrapper ───────────────────── */
.form-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(16px);
}

.section-label {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary-light);
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0.5rem;
}

/* ── Success page ────────────────────────── */
.success-icon { font-size: 4rem; }

.edit-code-display {
  font-family: 'Outfit', monospace;
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: 0.4rem;
  background: linear-gradient(135deg, var(--accent), #ff6b35, var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Search input override ───────────────── */
.search-input {
  background: rgba(255,255,255,0.07) !important;
  border: 1px solid var(--card-border) !important;
  color: var(--text) !important;
  border-radius: 100px !important;
  padding: 10px 20px !important;
}
.search-input:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(108,63,197,0.25) !important;
}