/* ──────────────────────────────────────────
   Golf Gate — Refined Luxury Theme
   ────────────────────────────────────────── */

:root {
  --bg-primary: #0d0d0d;
  --bg-secondary: #1a1a1a;
  --bg-card: #1e1e1e;
  --bg-input: #252525;
  --gold: #b8944f;
  --gold-muted: #8c6e3a;
  --gold-light: #d4af61;
  --gold-highlight: #e8cc82;
  --gold-gradient: linear-gradient(135deg, #8c6e3a 0%, #d4af61 25%, #e8cc82 45%, #d4af61 55%, #b8944f 75%, #8c6e3a 100%);
  --gold-gradient-hover: linear-gradient(135deg, #a07e42 0%, #ddb968 25%, #f0d890 45%, #ddb968 55%, #c4a058 75%, #a07e42 100%);
  --text-primary: #e8e4dc;
  --text-secondary: #9a9590;
  --text-muted: #6b6560;
  --green: #4a9b6e;
  --green-bg: rgba(74, 155, 110, 0.12);
  --red: #c0534f;
  --red-bg: rgba(192, 83, 79, 0.12);
  --border: #2a2725;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 2px 12px rgba(0,0,0,0.4);
  --transition: 200ms ease;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ── */
.container {
  max-width: 520px;
  margin: 0 auto;
  padding: 40px 20px;
}

.container-wide {
  max-width: 680px;
}

/* ── Header ── */
.club-header {
  text-align: center;
  margin-bottom: 48px;
}

.club-logo {
  width: 240px;
  height: 162px;
  margin: 0 auto 8px;
  background: var(--gold-gradient);
  -webkit-mask-image: url(/logo.png);
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-image: url(/logo.png);
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
}

.club-header h1 {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.club-header .divider {
  width: 40px;
  height: 1px;
  background: var(--gold-gradient);
  margin: 12px auto;
}

.club-header .subtitle {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}

.card-header {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

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

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 15px;
  font-family: inherit;
  transition: border-color var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--gold-muted);
}

.form-group input::placeholder {
  color: var(--text-muted);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 24px;
  border: none;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  outline: none;
}

.btn-primary {
  background: var(--gold-gradient);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background: var(--gold-gradient-hover);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.btn-danger {
  background: var(--red);
  color: white;
}

/* ── Welcome Banner ── */
.welcome {
  text-align: center;
  margin-bottom: 32px;
}

.welcome .greeting {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.welcome .member-name {
  font-size: 24px;
  font-weight: 300;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}

/* ── Pass List ── */
.pass-list {
  list-style: none;
}

.pass-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.pass-item:last-child {
  border-bottom: none;
}

.pass-info .visitor-name {
  font-size: 15px;
  color: var(--text-primary);
  font-weight: 400;
}

.pass-info .pass-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.pass-status {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
}

.pass-status.active {
  color: var(--green);
  background: var(--green-bg);
}

.pass-status.expired {
  color: var(--red);
  background: var(--red-bg);
}

/* ── QR Display ── */
.qr-display {
  text-align: center;
  padding: 24px;
  background: white;
  border-radius: var(--radius);
  margin: 20px 0;
}

.qr-display img {
  width: 220px;
  height: 220px;
}

.qr-details {
  text-align: center;
  margin-top: 16px;
}

.qr-details .detail {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.qr-details .detail strong {
  color: var(--text-primary);
}

/* ── Modal Overlay ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}

/* ── Utility ── */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-gold { color: var(--gold); }
.mt-12 { margin-top: 12px; }
.mt-20 { margin-top: 20px; }
.mt-32 { margin-top: 32px; }
.mb-20 { margin-bottom: 20px; }

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-size: 14px;
}

.logout-link {
  display: block;
  text-align: center;
  margin-top: 32px;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
}

.logout-link:hover {
  color: var(--text-secondary);
}

/* ── Loading Spinner ── */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid var(--bg-primary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── iOS Toggle Switch ── */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 28px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-switch .toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 28px;
  transition: all 250ms ease;
}

.toggle-switch .toggle-slider::before {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  left: 2px;
  bottom: 2px;
  background: var(--text-secondary);
  border-radius: 50%;
  transition: all 250ms ease;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--gold);
  border-color: var(--gold);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(22px);
  background: var(--bg-primary);
}

/* ── iPad Landscape Optimization ── */
@media screen and (min-width: 768px) and (orientation: landscape) {
  .container {
    max-width: 560px;
    padding: 32px 40px;
  }

  .container-wide {
    max-width: 900px;
  }

  .card {
    padding: 40px 48px;
  }

  .modal {
    max-width: 560px;
  }

  .club-header {
    margin-bottom: 28px;
  }

  .container {
    padding-top: 5vh;
  }

  .form-group input,
  .form-group select {
    padding: 16px 20px;
    font-size: 17px;
  }

  .btn {
    padding: 18px 24px;
    font-size: 14px;
  }
}

@media screen and (min-width: 1024px) and (orientation: landscape) {
  .container {
    max-width: 680px;
  }

  .container-wide {
    max-width: 1060px;
  }
}