/* =========================================================
   Global Design System — Prank Portal
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Crimson+Pro:wght@400;600&display=swap');

:root {
  --bg-deep:      #0a0c14;
  --bg-card:      #111420;
  --bg-elevated:  #161b2e;
  --border:       rgba(255,255,255,0.07);
  --border-glow:  rgba(99,179,237,0.35);

  --primary:      #3b82f6;
  --primary-dark: #2563eb;
  --primary-glow: rgba(59,130,246,0.25);

  --accent:       #f59e0b;
  --accent-light: rgba(245,158,11,0.18);

  --success:      #10b981;
  --success-bg:   rgba(16,185,129,0.12);
  --danger:       #ef4444;
  --danger-bg:    rgba(239,68,68,0.12);
  --pending:      #f59e0b;
  --pending-bg:   rgba(245,158,11,0.12);

  --text-primary:   #f0f4ff;
  --text-secondary: #8b9bbf;
  --text-muted:     #4a5578;

  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  22px;
  --radius-xl:  32px;

  --shadow-card: 0 8px 32px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 40px rgba(59,130,246,0.12);
  --transition:  all 0.2s 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', system-ui, sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }

/* ── Utility ── */
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Glassmorphism Card ── */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 16px var(--primary-glow);
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--primary-glow);
}
.btn-google {
  background: #fff;
  color: #333;
  border: 1px solid #ddd;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--radius-md);
}
.btn-google:hover { background: #f5f5f5; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover:not(:disabled) { background: #059669; transform: translateY(-1px); }
.btn-danger  { background: var(--danger);  color: #fff; }
.btn-danger:hover:not(:disabled)  { background: #dc2626; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { padding: 8px 16px; font-size: 0.8rem; border-radius: var(--radius-sm); }
.btn-icon { padding: 10px; border-radius: var(--radius-sm); }

/* ── Form Elements ── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.form-label span.req { color: var(--danger); margin-left: 2px; }

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%238b9bbf' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 44px;
  cursor: pointer;
}
.form-select option { background: var(--bg-elevated); }
.form-textarea { resize: vertical; min-height: 90px; }

/* ── Badge / Status ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.badge-pending  { background: var(--pending-bg);  color: var(--pending); }
.badge-accepted { background: var(--success-bg);  color: var(--success); }
.badge-rejected { background: var(--danger-bg);   color: var(--danger); }

/* ── Navbar ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: rgba(10,12,20,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1rem;
  color: var(--text-primary);
  text-decoration: none;
}
.navbar-brand .logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.navbar-actions { display: flex; align-items: center; gap: 12px; }
.navbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.navbar-user img {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  object-fit: cover;
}

/* ── Toast Notifications ── */
#toast-container {
  position: fixed;
  top: 80px; right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 340px;
  width: calc(100% - 40px);
}
.toast {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideIn 0.3s ease;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  border-left: 4px solid;
}
.toast-success { background: var(--bg-card); border-color: var(--success); color: var(--success); }
.toast-error   { background: var(--bg-card); border-color: var(--danger);  color: var(--danger);  }
.toast-info    { background: var(--bg-card); border-color: var(--primary); color: var(--primary); }
@keyframes slideIn {
  from { opacity: 0; transform: translateX(60px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(60px); }
}

/* ── Loading Spinner ── */
.spinner {
  width: 22px; height: 22px;
  border: 3px solid rgba(255,255,255,0.15);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Page Loader ── */
#page-loader {
  position: fixed; inset: 0;
  background: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  flex-direction: column;
  gap: 20px;
}
#page-loader .loader-logo {
  font-size: 2rem;
  animation: pulse 1.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 0.5; } 50% { opacity: 1; } }

/* ── Official Header Bar ── */
.official-header {
  background: linear-gradient(90deg, #1a237e, #283593);
  padding: 8px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.03em;
}
.official-header .dot { width: 6px; height: 6px; background: #ffd600; border-radius: 50%; }

/* ── Hero Section ── */
.hero-pattern {
  background-image:
    radial-gradient(circle at 20% 50%, rgba(59,130,246,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(124,58,237,0.08) 0%, transparent 50%);
}

/* ── Stats strip ── */
.stats-strip {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 16px 24px;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  flex-wrap: wrap;
}
.stat-item { display: flex; flex-direction: column; gap: 2px; }
.stat-value { font-size: 1.4rem; font-weight: 800; color: var(--text-primary); }
.stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* ── Table ── */
.data-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.data-table th {
  background: var(--bg-elevated);
  padding: 12px 16px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 14px 16px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255,255,255,0.02); color: var(--text-primary); }
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--border); }

/* ── Mobile card view for tables ── */
.card-list { display: flex; flex-direction: column; gap: 12px; }
.sub-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}
.sub-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }
.sub-card-body   { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.sub-card-field  { display: flex; flex-direction: column; gap: 2px; }
.sub-card-field .fkey  { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.sub-card-field .fval  { font-size: 0.875rem; color: var(--text-primary); font-weight: 500; }
.sub-card-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; border-top: 1px solid var(--border); padding-top: 12px; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  animation: popIn 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes popIn { from { opacity: 0; transform: scale(0.92); } to { opacity: 1; transform: scale(1); } }
.modal-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; }

/* ── Search & Filter Bar ── */
.filter-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.filter-bar .form-input, .filter-bar .form-select { flex: 1; min-width: 160px; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .navbar { padding: 12px 16px; }
  .navbar-brand span { display: none; }
  .stats-strip { gap: 20px; }
  .filter-bar .form-input { min-width: 100%; }
  .modal-box { padding: 20px; }
}
@media (max-width: 480px) {
  .btn { padding: 11px 18px; font-size: 0.85rem; }
  .sub-card-body { grid-template-columns: 1fr 1fr; }
}