/* AirButlerOS Dashboard — design tokens from landing page */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --gold: #C9A96E;
  --gold-light: #E8D5A8;
  --gold-dim: rgba(201,169,110,0.15);
  --navy: #0A1628;
  --navy-mid: #12233F;
  --navy-light: #1A3055;
  --navy-card: #0F1E38;
  --cream: #F5F0E8;
  --white: #FFFFFF;
  --text-muted: #8B95A8;
  --border: rgba(201,169,110,0.15);
  --radius: 12px;
  --radius-sm: 8px;
}

html, body { height: 100%; font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--navy); color: var(--white); overflow-x: hidden; }

/* Google Fonts — loaded in HTML */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Playfair+Display:wght@600&display=swap');

/* ── Layout ──────────────────────────────────────────────────────────────── */
.app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Topbar ──────────────────────────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(10,22,40,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.topbar-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--gold);
}
.topbar-logo span { color: var(--white); font-weight: 400; font-size: 0.85rem; margin-left: 4px; }
.topbar-subtitle { font-size: 0.7rem; letter-spacing: 3px; text-transform: uppercase; color: var(--text-muted); }

/* ── Nav Tabs ─────────────────────────────────────────────────────────────── */
.nav-tabs {
  display: flex;
  gap: 4px;
  padding: 0.75rem 2rem 0;
  background: var(--navy-mid);
  border-bottom: 1px solid var(--border);
}
.nav-item {
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  border: 1px solid transparent;
  border-bottom: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  background: transparent;
  transition: all 0.2s;
  user-select: none;
}
.nav-item:hover { color: var(--gold-light); background: var(--gold-dim); }
.nav-item.active { color: var(--gold); background: var(--navy); border-color: var(--border); border-bottom-color: var(--navy); }

/* ── View Panels ──────────────────────────────────────────────────────────── */
.views-container { flex: 1; padding: 1.5rem 2rem; }
.view { display: none; }
.view.active { display: block; }

/* ── Toolbar ──────────────────────────────────────────────────────────────── */
.toolbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.toolbar-title { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: var(--gold); }
.toolbar-spacer { flex: 1; }

select.filter-select, input.search-input {
  background: var(--navy-card);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
}
select.filter-select option { background: var(--navy-mid); }
input.search-input { min-width: 220px; }
input.search-input::placeholder { color: var(--text-muted); }

.btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  border: none;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-gold {
  background: var(--gold);
  color: var(--navy);
}
.btn-gold:hover { background: var(--gold-light); }
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--white); border-color: var(--gold); }

.btn-icon {
  background: transparent;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  padding: 0.25rem 0.4rem;
  border-radius: 4px;
  transition: background 0.15s;
  line-height: 1;
}
.btn-icon:hover { background: var(--gold-dim); }
.btn-icon.btn-danger:hover { background: rgba(215,99,99,0.2); }

/* ── Calendar ─────────────────────────────────────────────────────────────── */
.cal-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.cal-month-label {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  color: var(--white);
  min-width: 180px;
  text-align: center;
}

.cal-wrapper {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.cal-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background: var(--navy-mid);
  border-bottom: 1px solid var(--border);
}
.cal-header-day {
  padding: 0.6rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}
#calGrid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}
.cal-cell {
  min-height: 110px;
  padding: 0.4rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}
.cal-cell:nth-child(7n) { border-right: none; }
.cal-cell.cal-empty { background: rgba(10,22,40,0.5); }
.cal-cell.cal-today { background: rgba(201,169,110,0.06); }
.cal-day-num {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}
.cal-cell.cal-today .cal-day-num {
  background: var(--gold);
  color: var(--navy);
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
}
.cal-events { display: flex; flex-direction: column; gap: 3px; }
.cal-event {
  font-size: 0.7rem;
  padding: 2px 5px;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
  line-height: 1.4;
  transition: opacity 0.15s;
}
.cal-event:hover { opacity: 0.85; }
.cal-event-butler { background: rgba(201,169,110,0.22); border-left: 2px solid var(--gold); color: var(--gold-light); }
.cal-event-turn   { background: rgba(99,160,215,0.2);  border-left: 2px solid #63A0D7; color: #A8C8F0; }
.cal-event-vip    { background: rgba(180,99,215,0.2);  border-left: 2px solid #B463D7; color: #D7A8F0; }
.cal-more { font-size: 0.65rem; color: var(--text-muted); padding-left: 4px; }

/* ── Upcoming / Booking Rows ──────────────────────────────────────────────── */
.booking-row {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color 0.2s;
}
.booking-row:hover { border-color: rgba(201,169,110,0.35); }
.booking-row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1rem;
  background: var(--navy-mid);
  border-bottom: 1px solid var(--border);
  gap: 0.75rem;
  flex-wrap: wrap;
}
.booking-row-left { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.booking-row-actions { display: flex; align-items: center; gap: 0.35rem; }
.booking-row-body { padding: 0.85rem 1rem; }
.booking-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}
.info-label { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-muted); margin-bottom: 2px; }
.info-val { font-size: 0.9rem; font-weight: 500; color: var(--white); }
.booking-notes { grid-column: 1 / -1; }

.status-select {
  background: var(--navy);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  cursor: pointer;
  outline: none;
}
.status-select option { background: var(--navy-mid); }

/* Airport badges */
.airport-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 1px 7px;
  border-radius: 4px;
}
.airport-TEB { background: rgba(201,169,110,0.2); color: var(--gold); border: 1px solid rgba(201,169,110,0.4); }
.airport-VNY { background: rgba(99,215,180,0.15); color: #63D7B4; border: 1px solid rgba(99,215,180,0.3); }
.airport-SFL { background: rgba(215,180,99,0.15); color: #D7B463; border: 1px solid rgba(215,180,99,0.3); }

/* Service tags */
.service-tag {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
}
.service-butler { background: var(--gold-dim); color: var(--gold-light); }
.service-turn   { background: rgba(99,160,215,0.15); color: #A8C8F0; }
.service-vip    { background: rgba(180,99,215,0.15); color: #D7A8F0; }

/* ── Client Cards ─────────────────────────────────────────────────────────── */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}
.client-card {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  transition: border-color 0.2s;
}
.client-card:hover { border-color: rgba(201,169,110,0.35); }
.client-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.5rem; }
.client-name { font-weight: 600; font-size: 1rem; color: var(--white); }
.client-company { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }
.client-meta { display: flex; flex-wrap: wrap; gap: 0.5rem; font-size: 0.78rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.client-meta span { display: flex; align-items: center; gap: 3px; }
.client-notes { font-size: 0.8rem; color: var(--text-muted); border-top: 1px solid var(--border); padding-top: 0.5rem; margin-top: 0.5rem; line-height: 1.5; }

/* ── Empty State ──────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* ── Modal ────────────────────────────────────────────────────────────────── */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.25s;
}
.modal-backdrop.open { opacity: 1; }
.modal {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform 0.25s;
}
.modal-backdrop.open .modal { transform: translateY(0); }
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: var(--gold); }
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background 0.15s;
}
.modal-close:hover { background: var(--gold-dim); color: var(--white); }
.modal-body { padding: 1.5rem; }

/* Form fields */
.form-group { margin-bottom: 1.1rem; }
.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--navy);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group select option { background: var(--navy-mid); }
.form-group textarea { min-height: 80px; resize: vertical; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.form-actions { display: flex; gap: 0.75rem; justify-content: flex-end; margin-top: 1.5rem; }

/* ── Toasts ───────────────────────────────────────────────────────────────── */
#toastContainer { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 9999; display: flex; flex-direction: column; gap: 0.5rem; pointer-events: none; }
.toast {
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.25s;
  pointer-events: all;
  max-width: 320px;
}
.toast.visible { opacity: 1; transform: translateY(0); }
.toast-success { background: #63D78C; color: #0a2010; }
.toast-error { background: #D76363; color: #fff; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .topbar, .nav-tabs, .views-container { padding-left: 1rem; padding-right: 1rem; }
  .form-row { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: 1fr; }
  #calGrid .cal-cell { min-height: 70px; }
  .cal-event { display: none; }
  .cal-more { display: block; }
  .booking-info-grid { grid-template-columns: 1fr 1fr; }
}