/* ─── CalendarGhost App Styles ─── */
/* Matches landing page design language */

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

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

:root {
  --ghost-white: #f8f9fc;
  --ink: #0d0f1c;
  --accent: #6c5ce7;
  --accent-light: #a29bfe;
  --accent-dark: #5a4bd4;
  --muted: #636e8a;
  --card-bg: #12142a;
  --card-border: rgba(255,255,255,0.06);
  --glow: rgba(108, 92, 231, 0.15);
  --success: #00d4aa;
  --warning: #ffa94d;
  --danger: #ff6b6b;
  --input-bg: #1a1c35;
  --input-border: rgba(255,255,255,0.1);
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--ink);
  color: var(--ghost-white);
  overflow-x: hidden;
  line-height: 1.6;
  min-height: 100vh;
}

/* ─── Typography ─── */
h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.5px;
  font-weight: 700;
}
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }

/* ─── Layout ─── */
.app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.app-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid var(--card-border);
  margin-bottom: 32px;
}

.app-nav .logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ghost-white);
}

.logo-ghost-sm {
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 50% 50% 40% 40%;
  position: relative;
  opacity: 0.9;
}
.logo-ghost-sm::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 2px;
  right: 2px;
  height: 8px;
  background: var(--accent);
  clip-path: polygon(0% 0%, 20% 100%, 40% 0%, 60% 100%, 80% 0%, 100% 100%, 100% 0%);
}
.logo-ghost-sm::before {
  content: '';
  position: absolute;
  top: 9px;
  left: 6px;
  width: 5px;
  height: 5px;
  background: var(--ink);
  border-radius: 50%;
  box-shadow: 10px 0 0 var(--ink);
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--ghost-white); }

.nav-links .nav-btn {
  background: var(--accent);
  color: white;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  transition: background 0.2s;
}
.nav-links .nav-btn:hover { background: var(--accent-dark); }

/* ─── Cards ─── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 28px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

/* ─── Forms ─── */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 500;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  color: var(--ghost-white);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.2s;
  outline: none;
}

.form-input:focus {
  border-color: var(--accent);
}

.form-input::placeholder {
  color: rgba(99, 110, 138, 0.6);
}

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23636e8a' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

textarea.form-input {
  resize: vertical;
  min-height: 80px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  border: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover { background: var(--accent-dark); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--ghost-white);
  border: 1px solid var(--card-border);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); }

.btn-danger {
  background: rgba(255, 107, 107, 0.15);
  color: var(--danger);
  border: 1px solid rgba(255, 107, 107, 0.2);
}
.btn-danger:hover { background: rgba(255, 107, 107, 0.25); }

.btn-sm {
  padding: 6px 14px;
  font-size: 0.85rem;
  border-radius: 8px;
}

.btn-block { width: 100%; }

/* ─── Badges ─── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-success { background: rgba(0,212,170,0.15); color: var(--success); }
.badge-warning { background: rgba(255,169,77,0.15); color: var(--warning); }
.badge-danger { background: rgba(255,107,107,0.15); color: var(--danger); }
.badge-info { background: var(--glow); color: var(--accent-light); }

/* ─── Stats Grid ─── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 20px;
}

.stat-card .stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -1px;
}

.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
}

/* ─── Tables ─── */
.table-wrapper {
  overflow-x: auto;
}

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

th {
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  padding: 12px 16px;
  border-bottom: 1px solid var(--card-border);
}

td {
  padding: 14px 16px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--card-border);
}

tr:hover td {
  background: rgba(108, 92, 231, 0.04);
}

/* ─── Tabs ─── */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--card-border);
}

.tab {
  padding: 10px 20px;
  font-size: 0.9rem;
  color: var(--muted);
  cursor: pointer;
  border: none;
  background: none;
  font-family: 'DM Sans', sans-serif;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.tab:hover { color: var(--ghost-white); }
.tab.active {
  color: var(--accent-light);
  border-bottom-color: var(--accent);
}

/* ─── Empty State ─── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}

.empty-state .icon { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { color: var(--ghost-white); margin-bottom: 8px; }

/* ─── Auth Pages ─── */
.auth-container {
  max-width: 420px;
  margin: 80px auto;
  padding: 0 24px;
}

.auth-container h1 {
  text-align: center;
  margin-bottom: 8px;
}

.auth-subtitle {
  text-align: center;
  color: var(--muted);
  margin-bottom: 32px;
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 0.9rem;
  color: var(--muted);
}

.auth-footer a {
  color: var(--accent-light);
  text-decoration: none;
}

/* ─── Setup Wizard ─── */
.setup-container {
  max-width: 680px;
  margin: 40px auto;
  padding: 0 24px;
}

.setup-progress {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
}

.setup-step {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  transition: background 0.3s;
}

.setup-step.active { background: var(--accent); }
.setup-step.done { background: var(--success); }

/* ─── Toast / Alerts ─── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 14px 20px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 10000;
  animation: slideUp 0.3s ease;
  max-width: 400px;
}

.toast-success { background: rgba(0,212,170,0.95); color: #0d0f1c; }
.toast-error { background: rgba(255,107,107,0.95); color: white; }

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ─── Dashboard Sections ─── */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.section-header h2 {
  font-size: 1.3rem;
}

.booking-link {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--glow);
  border: 1px solid rgba(108, 92, 231, 0.25);
  border-radius: 10px;
  padding: 10px 16px;
  margin-bottom: 24px;
}

.booking-link code {
  color: var(--accent-light);
  font-size: 0.85rem;
  flex: 1;
}

.booking-link .copy-btn {
  background: none;
  border: none;
  color: var(--accent-light);
  cursor: pointer;
  font-size: 0.8rem;
  padding: 4px 8px;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .app-nav { flex-wrap: wrap; gap: 12px; }
  .nav-links { gap: 12px; }
  h1 { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}