:root {
  --teal: #3DBFB8;
  --teal-dark: #2a9e97;
  --teal-glow: rgba(61, 191, 184, 0.4);
  --coral: #E8524A;
  --coral-dark: #c43d36;
  --coral-glow: rgba(232, 82, 74, 0.4);
  --gold: #F5C842;
  --gold-glow: rgba(245, 200, 66, 0.5);
  --bg: #0d0d0d;
  --bg2: #141414;
  --surface: #1e1e1e;
  --surface2: #252525;
  --surface3: #2a2a2a;
  --text: #f0ede6;
  --text-muted: #d0cdc8;
  --border: rgba(61, 191, 184, 0.2);
}

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

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(61,191,184,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,191,184,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* -- NAV -- */
nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  border-bottom: 1px solid var(--border);
  background: rgba(13,13,13,0.95);
  backdrop-filter: blur(10px);
}

.nav-logo img {
  height: 64px;
  animation: neon-pulse 3s ease-in-out infinite;
}

@keyframes neon-pulse {
  0%, 100% { filter: drop-shadow(0 0 8px var(--teal-glow)); }
  50%       { filter: drop-shadow(0 0 18px var(--teal-glow)); }
}

.nav-links { display: flex; gap: 24px; list-style: none; }

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--teal);
  text-shadow: 0 0 8px var(--teal-glow);
}

.nav-cta {
  background: transparent;
  border: 1px solid var(--coral);
  color: var(--coral);
  padding: 8px 22px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
  text-decoration: none;
}

.nav-cta:hover {
  background: var(--coral);
  color: white;
  box-shadow: 0 0 16px var(--coral-glow);
}

/* -- HERO -- */
.hero {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 64px 24px 48px;
  animation: fadeUp 0.6s ease both;
}

.hero-glow {
  position: absolute;
  top: -60px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(61,191,184,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  font-family: 'Dancing Script', cursive;
  color: var(--gold);
  font-size: 22px;
  text-shadow: 0 0 14px var(--gold-glow);
  margin-bottom: 8px;
}

.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(42px, 7vw, 76px);
  letter-spacing: 0.06em;
  line-height: 1;
}

.hero-title .teal {
  color: var(--teal);
  text-shadow: 0 0 20px var(--teal-glow);
}

.hero-title .coral {
  color: var(--coral);
  text-shadow: 0 0 20px var(--coral-glow);
}

.hero-sub {
  color: var(--text-muted);
  font-size: 15px;
  letter-spacing: 0.05em;
  margin-top: 14px;
}

/* -- TABS -- */
.tab-container {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  max-width: 480px;
  margin: 0 auto 40px;
  border: 1px solid var(--border);
  animation: fadeUp 0.6s 0.1s ease both;
}

.tab {
  flex: 1;
  padding: 12px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
}

.tab.active {
  background: var(--teal);
  color: var(--bg);
  font-weight: 500;
  box-shadow: 0 0 20px var(--teal-glow);
}

/* -- FORMS WRAPPER -- */
.forms-wrapper {
  position: relative;
  z-index: 1;
  max-width: 480px;
  margin: 0 auto;
  padding: 0 24px 80px;
  animation: fadeUp 0.6s 0.2s ease both;
}

/* -- FORM PANEL -- */
.form-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 36px;
  position: relative;
  overflow: hidden;
}

.form-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--coral), var(--gold));
}

.form-panel-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px;
  letter-spacing: 0.08em;
  color: var(--teal);
  text-shadow: 0 0 12px var(--teal-glow);
  margin-bottom: 4px;
}

.form-panel-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.form-group { margin-bottom: 18px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 7px;
}

input[type="text"],
input[type="email"],
input[type="password"] {
  width: 100%;
  background: var(--bg2);
  border: 1px solid rgba(61,191,184,0.2);
  color: var(--text);
  padding: 11px 15px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  outline: none;
  transition: all 0.2s;
}

input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(61,191,184,0.08);
}

input::placeholder { color: #3a3a3a; }

.btn-primary {
  width: 100%;
  padding: 13px;
  background: var(--coral);
  border: none;
  color: white;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 6px;
}

.btn-primary:hover {
  background: var(--coral-dark);
  box-shadow: 0 0 24px var(--coral-glow);
}

.form-footer {
  text-align: center;
  margin-top: 18px;
  font-size: 13px;
  color: var(--text-muted);
}

.form-footer a { color: var(--teal); text-decoration: none; }
.form-footer a:hover { text-shadow: 0 0 8px var(--teal-glow); }

/* -- ALERTS -- */
.alert {
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 13px;
  border: 1px solid;
}

.alert-error {
  background: rgba(232,82,74,0.1);
  border-color: var(--coral);
  color: var(--coral);
}

.alert-success {
  background: rgba(61,191,184,0.1);
  border-color: var(--teal);
  color: var(--teal);
}

/* -- STATS BAR -- */
.stats-bar {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: center;
  gap: 64px;
  padding: 22px;
  margin-bottom: 48px;
}

.stat { text-align: center; }

.stat-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 34px;
  color: var(--coral);
  text-shadow: 0 0 12px var(--coral-glow);
  line-height: 1;
}

.stat-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}

/* -- TRAIN CARDS -- */
.train-card {
  background: var(--surface);
  border: 1px solid var(--border);
  margin-bottom: 24px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.train-card:hover { border-color: rgba(61,191,184,0.4); }

.train-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}

.train-date-badge {
  text-align: center;
  background: var(--coral);
  padding: 8px 14px;
  min-width: 56px;
  flex-shrink: 0;
  box-shadow: 0 0 12px var(--coral-glow);
}

.train-date-badge .month {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
}

.train-date-badge .day {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  line-height: 1;
}

.train-info { flex: 1; }

.train-theme {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 0.06em;
  color: var(--teal);
  text-shadow: 0 0 8px var(--teal-glow);
}

.train-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 3px;
}

.train-badge {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border: 1px solid;
  flex-shrink: 0;
}

.train-badge.open {
  color: var(--teal);
  border-color: var(--teal);
  box-shadow: 0 0 8px var(--teal-glow);
}

.train-badge.closed {
  color: var(--text-muted);
  border-color: var(--text-muted);
}

.train-badge.cancelled {
  color: var(--coral);
  border-color: var(--coral);
}

.train-badge.scheduled {
  color: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 0 8px var(--gold-glow);
}

/* -- SLOT TABLE -- */
.slot-table-header {
  display: grid;
  grid-template-columns: 1fr auto;
  padding: 10px 24px;
  background: var(--teal);
  color: var(--bg);
}

.slot-table-header span {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 15px;
  letter-spacing: 0.12em;
}

.slot-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 14px 24px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  background: var(--surface);
  gap: 16px;
}

.slot-row:last-child { border-bottom: none; }
.slot-row.taken-row  { opacity: 0.55; }
.slot-row.mine-row   {
  background: rgba(245,200,66,0.06);
  border-left: 3px solid var(--gold);
}
.slot-row.waitlist-row { background: rgba(232,82,74,0.04); }

.slot-time {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 5px;
}

.slot-row.mine-row .slot-time { color: var(--gold); }

.slot-claimer {
  font-size: 12px;
  color: var(--teal);
  margin-bottom: 4px;
}

.slot-filled-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 500;
}

.slot-filled-badge.empty {
  background: rgba(61,191,184,0.12);
  color: var(--teal);
  border: 1px solid rgba(61,191,184,0.25);
}

.slot-filled-badge.full {
  background: rgba(255,255,255,0.06);
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.1);
}

.slot-filled-badge.mine-badge {
  background: rgba(245,200,66,0.12);
  color: var(--gold);
  border: 1px solid rgba(245,200,66,0.3);
}

.slot-filled-badge.waitlist-badge {
  background: rgba(232,82,74,0.1);
  color: var(--coral);
  border: 1px solid rgba(232,82,74,0.25);
}

/* -- SLOT BUTTONS -- */
.btn-signup, .btn-taken, .btn-my-slot,
.btn-waitlist, .btn-cancel, .btn-swap {
  padding: 9px 18px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 14px;
  letter-spacing: 0.1em;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  border: 1px solid;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}

.btn-signup {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--bg);
}
.btn-signup:hover {
  background: var(--teal-dark);
  box-shadow: 0 0 14px var(--teal-glow);
}

.btn-taken {
  background: transparent;
  border-color: rgba(255,255,255,0.1);
  color: var(--text-muted);
  cursor: not-allowed;
}

.btn-my-slot {
  background: transparent;
  border-color: var(--gold);
  color: var(--gold);
}
.btn-my-slot:hover { background: rgba(245,200,66,0.1); }

.btn-cancel {
  background: transparent;
  border-color: var(--coral);
  color: var(--coral);
}
.btn-cancel:hover { background: rgba(232,82,74,0.1); }

.btn-swap {
  background: transparent;
  border-color: var(--teal);
  color: var(--teal);
}
.btn-swap:hover { background: rgba(61,191,184,0.1); }

.btn-waitlist {
  background: transparent;
  border-color: var(--coral);
  color: var(--coral);
}
.btn-waitlist:hover { background: rgba(232,82,74,0.1); }

/* -- SWAP NOTIFICATION BANNER -- */
.swap-banner {
  background: rgba(245,200,66,0.08);
  border: 1px solid var(--gold);
  padding: 16px 24px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.swap-banner p {
  font-size: 14px;
  color: var(--gold);
}

/* -- ADMIN ELEMENTS -- */
.admin-badge {
  background: var(--coral);
  color: white;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  margin-left: 8px;
}

.btn-admin {
  padding: 10px 24px;
  background: var(--coral);
  border: none;
  color: white;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 16px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}

.btn-admin:hover {
  background: var(--coral-dark);
  box-shadow: 0 0 16px var(--coral-glow);
}

/* -- DASHBOARD HEADER -- */
.dashboard-header {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 40px auto 24px;
  padding: 0 24px;
}

.dashboard-header h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 0.08em;
}

.dashboard-header h2 span {
  color: var(--gold);
  text-shadow: 0 0 10px var(--gold-glow);
}

.section-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* -- MAIN CONTENT AREA -- */
.content-area {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* -- FOOTER -- */
.neon-divider {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  max-width: 600px;
  margin: 0 auto 40px;
  padding: 0 24px;
}

.neon-divider::before, .neon-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal));
}

.neon-divider::after {
  background: linear-gradient(90deg, var(--teal), transparent);
}

.neon-divider span {
  font-family: 'Dancing Script', cursive;
  color: var(--teal);
  font-size: 18px;
  text-shadow: 0 0 10px var(--teal-glow);
  white-space: nowrap;
}

footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 22px 48px;
  text-align: center;
}

footer p {
  font-size: 12px;
  color: var(--text-muted);
}

/* -- UTILITIES -- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.text-teal  { color: var(--teal); }
.text-coral { color: var(--coral); }
.text-gold  { color: var(--gold); }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }

/* -- THUMBNAIL BAR -- */
.thumbnail-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: rgba(61,191,184,0.06);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: var(--teal);
}

/* -- TRAIN DESCRIPTION -- */
.train-description {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.5;
}

/* -- SECTION HEADING -- */
.section-heading {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* -- ADMIN TABLE -- */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
}

.admin-table thead tr {
  background: var(--surface2);
  border-bottom: 2px solid var(--teal);
}

.admin-table th {
  padding: 12px 16px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--teal);
  text-align: left;
}

.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 13px;
  vertical-align: middle;
}

.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--surface2); }

.text-muted-sm {
  font-size: 11px;
  color: var(--text-muted);
}

/* -- FORM EXTRAS -- */
textarea {
  width: 100%;
  background: var(--bg2);
  border: 1px solid rgba(61,191,184,0.2);
  color: var(--text);
  padding: 11px 15px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  outline: none;
  transition: all 0.2s;
  resize: vertical;
}

textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(61,191,184,0.08);
}

select {
  width: 100%;
  background: var(--bg2);
  border: 1px solid rgba(61,191,184,0.2);
  color: var(--text);
  padding: 11px 15px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  outline: none;
  transition: all 0.2s;
  cursor: pointer;
}

select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(61,191,184,0.08);
}

input[type="date"],
input[type="time"],
input[type="number"],
input[type="file"] {
  width: 100%;
  background: var(--bg2);
  border: 1px solid rgba(61,191,184,0.2);
  color: var(--text);
  padding: 11px 15px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  outline: none;
  transition: all 0.2s;
}

input[type="date"]:focus,
input[type="time"]:focus,
input[type="number"]:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(61,191,184,0.08);
}

input[type="file"] {
  cursor: pointer;
  padding: 8px 15px;
}

.field-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* -- TRAIN DESCRIPTION BOX -- */
.train-description-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--teal);
  padding: 16px 20px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

/* -- WAITLIST ALERT BANNER -- */
.waitlist-alert-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  margin-bottom: 16px;
  background: rgba(245,200,66,0.08);
  border: 1px solid var(--gold);
  border-left: 4px solid var(--gold);
  font-size: 14px;
  color: var(--text);
  gap: 16px;
  animation: fadeUp 0.4s ease both;
  
  /* -- TEE SHIRT SELECTOR -- */
.tee-selector {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 28px;
  margin-bottom: 48px;
}

@media (max-width: 700px) {
  .tee-selector { grid-template-columns: 1fr; }
}

.tee-image-wrap {
  background: var(--surface2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  min-height: 280px;
}

.tee-image-wrap img {
  max-width: 100%;
  max-height: 260px;
  object-fit: contain;
}

.tee-options { display: flex; flex-direction: column; gap: 20px; }

.tee-option-group { display: flex; flex-direction: column; gap: 10px; }

.tee-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.tee-btn-group { display: flex; flex-wrap: wrap; gap: 8px; }

.tee-btn {
  padding: 8px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s;
}

.tee-btn:hover { border-color: var(--teal); color: var(--teal); }

.tee-btn.selected {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--bg);
  box-shadow: 0 0 10px var(--teal-glow);
}

.tee-price-wrap {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--coral);
  padding: 16px 20px;
}

.tee-price-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.tee-price {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 36px;
  color: var(--coral);
  text-shadow: 0 0 12px var(--coral-glow);
  line-height: 1;
}

.tee-price-note {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.tee-summary {
  font-size: 13px;
  color: var(--text-muted);
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 10px 14px;
}

.tee-summary span { color: var(--teal); }