/* Shared design tokens matching landing page */
:root {
  --black: #0a0a0a;
  --off-black: #141414;
  --dark-gray: #1e1e1e;
  --mid-gray: #2a2a2a;
  --text-gray: #999;
  --text-light: #ccc;
  --white: #f5f5f5;
  --accent: #e8ff47;
  --accent-dim: #c4d93c;
  --coral: #ff6b5a;
  --teal: #4de8c2;
}

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

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

h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* NAV */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  background: rgba(10,10,10,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.logo { font-family: 'Space Grotesk', sans-serif; font-size: 1.4rem; font-weight: 700; color: var(--white); letter-spacing: -0.5px; }
.logo span { color: var(--accent); }

.nav-actions { display: flex; gap: 12px; align-items: center; }

/* BUTTONS */
.btn {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: var(--accent);
  color: var(--black);
}
.btn-primary:hover { background: var(--accent-dim); }

.btn-ghost {
  background: transparent;
  color: var(--text-light);
  border: 1px solid var(--mid-gray);
}
.btn-ghost:hover { border-color: var(--text-gray); color: var(--white); }

.btn-danger {
  background: rgba(255,107,90,0.15);
  color: var(--coral);
  border: 1px solid rgba(255,107,90,0.3);
}
.btn-danger:hover { background: rgba(255,107,90,0.25); }

.btn-sm { font-size: 0.8rem; padding: 6px 14px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* PAGE CONTAINER */
.page {
  padding: 100px 40px 60px;
  max-width: 900px;
  margin: 0 auto;
}

.page-wide {
  padding: 100px 40px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-header {
  margin-bottom: 40px;
}
.page-header h1 { font-size: 2rem; font-weight: 700; letter-spacing: -1px; margin-bottom: 8px; }
.page-header p { color: var(--text-gray); font-size: 1rem; }

/* CARDS */
.card {
  background: var(--off-black);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 24px;
}

.card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--white);
}

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

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-light);
  margin-bottom: 8px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
select,
textarea {
  width: 100%;
  background: var(--dark-gray);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  padding: 12px 16px;
  transition: border-color 0.2s;
  outline: none;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
}

textarea { min-height: 100px; resize: vertical; }

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

/* ERROR / SUCCESS MESSAGES */
.alert {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
  margin-bottom: 20px;
  display: none;
}
.alert.show { display: block; }
.alert-error { background: rgba(255,107,90,0.15); color: var(--coral); border: 1px solid rgba(255,107,90,0.3); }
.alert-success { background: rgba(77,232,194,0.1); color: var(--teal); border: 1px solid rgba(77,232,194,0.3); }

/* TABLE */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th {
  text-align: left;
  padding: 10px 16px;
  color: var(--text-gray);
  font-weight: 500;
  border-bottom: 1px solid var(--mid-gray);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }

/* STATUS BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-confirmed { background: rgba(77,232,194,0.12); color: var(--teal); }
.badge-cancelled { background: rgba(255,107,90,0.12); color: var(--coral); }
.badge-noshow { background: rgba(232,255,71,0.12); color: var(--accent); }

/* STAT CARDS */
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 32px; }
.stat-card {
  background: var(--off-black);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  padding: 24px;
}
.stat-card .number { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 700; color: var(--accent); line-height: 1; }
.stat-card .label { font-size: 0.8rem; color: var(--text-gray); margin-top: 6px; }

/* EMPTY STATE */
.empty { text-align: center; padding: 60px 20px; color: var(--text-gray); }
.empty-icon { font-size: 2.5rem; margin-bottom: 16px; }
.empty p { font-size: 0.95rem; }

/* TABS */
.tabs { display: flex; gap: 4px; margin-bottom: 28px; background: var(--off-black); padding: 4px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.06); width: fit-content; }
.tab { padding: 8px 18px; border-radius: 8px; font-size: 0.88rem; font-weight: 500; cursor: pointer; color: var(--text-gray); transition: all 0.2s; border: none; background: none; font-family: 'DM Sans', sans-serif; }
.tab.active { background: var(--dark-gray); color: var(--white); }

/* AVAILABILITY GRID */
.day-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.day-row:last-child { border-bottom: none; }
.day-label { width: 80px; font-weight: 500; font-size: 0.9rem; }
.day-toggle { position: relative; }
.day-toggle input[type="checkbox"] { display: none; }
.toggle-btn {
  width: 44px;
  height: 24px;
  background: var(--mid-gray);
  border-radius: 100px;
  cursor: pointer;
  transition: background 0.2s;
  display: block;
}
.day-toggle input:checked + .toggle-btn { background: var(--accent); }
.toggle-btn::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: var(--white);
  border-radius: 50%;
  transition: transform 0.2s;
}
.day-toggle input:checked + .toggle-btn::after { transform: translateX(20px); }
.day-times { display: flex; align-items: center; gap: 8px; flex: 1; }
.day-times input { width: 110px; }
.day-times span { color: var(--text-gray); font-size: 0.85rem; }

/* SLOT PICKER */
.slots-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.slot-btn {
  padding: 10px 18px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
  background: var(--dark-gray);
  color: var(--white);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.slot-btn:hover { border-color: var(--accent); color: var(--accent); }
.slot-btn.selected { background: var(--accent); color: var(--black); border-color: var(--accent); font-weight: 600; }

/* BOOKING STEPS */
.step { display: none; }
.step.active { display: block; }
.step-indicator { display: flex; gap: 8px; margin-bottom: 32px; }
.step-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mid-gray); transition: background 0.3s; }
.step-dot.active { background: var(--accent); }
.step-dot.done { background: var(--teal); }

/* RESPONSIVE */
@media (max-width: 768px) {
  nav { padding: 16px 20px; }
  .page, .page-wide { padding: 90px 20px 40px; }
  .form-row { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
}

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