:root {
  --bg: #FBF1EC;
  --panel: #FFFFFF;
  --panel-2: #FBEEE8;
  --border: #F0DCD3;
  --text: #3A2B33;
  --muted: #8B7680;
  --gold: #C9A227;
  --gold-dim: #a3811c;
  --gold-muted: #BA9B65;
  --plum: #6C527D;
  --plum-dim: #54415F;
  --green: #2f9e5c;
  --green-bg: rgba(47, 158, 92, 0.12);
  --grey: #8B7680;
  --grey-bg: rgba(139, 118, 128, 0.12);
  --danger: #d9383a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: auto;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }

/* Login */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 20%, #FBE3EC, #FBF1EC 60%);
}
.login-card {
  width: 340px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(179, 63, 149, 0.1);
}
.login-mark { height: 64px; margin-bottom: 8px; }
.login-card h1 {
  margin: 0;
  font-size: 24px;
  font-weight: normal;
  font-family: Georgia, serif;
  color: var(--gold-muted);
}
.login-card p { margin: 4px 0 28px; font-size: 13px; }
.login-card input {
  width: 100%;
  margin-bottom: 14px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 14px;
}
.login-card input:focus { outline: none; border-color: var(--gold); }
.login-error { color: var(--danger); font-size: 13px; margin-top: 12px; min-height: 16px; }

/* App shell */
.app { min-height: 100vh; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 600; }
.brand-mark { height: 36px; }
.accent { color: var(--gold); font-weight: 400; }

.main { padding: 28px 32px 60px; max-width: 1200px; margin: 0 auto; }

/* Tabs */
.tab-bar {
  display: flex;
  gap: 4px;
  padding: 0 32px;
  border-bottom: 1px solid var(--border);
}
.tab-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  padding: 14px 18px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--gold); border-bottom-color: var(--gold); }

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}
.stat-card .label { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.stat-card .value { font-size: 28px; font-weight: 600; margin-top: 6px; color: var(--gold); }

/* Panels */
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 24px;
  margin-bottom: 20px;
}
.quick-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.spacer { flex: 1; }

/* Filter bar */
.filter-bar { display: flex; align-items: flex-end; gap: 20px; flex-wrap: wrap; padding: 16px 24px; }
.filter-field { display: flex; flex-direction: column; gap: 6px; min-width: 180px; }
.filter-field label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
}
.filter-field select {
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 14px;
}
.filter-field select:focus { outline: none; border-color: var(--gold); }
.filter-count { font-size: 13px; color: var(--muted); }

/* Table header */
.table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 0;
}
.table-header h2 { margin: 0; font-size: 17px; font-weight: normal; font-family: Georgia, serif; }

/* Campaigns */
.campaign-stats { display: flex; gap: 28px; padding: 16px 24px 4px; }
.campaign-stat { display: flex; flex-direction: column; gap: 2px; }
.campaign-stat .label { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.campaign-stat .value { font-size: 20px; font-weight: 600; color: var(--gold); }

/* Buttons */
.btn {
  border: none;
  border-radius: 10px;
  padding: 11px 18px;
  touch-action: manipulation;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.1s ease, opacity 0.15s ease;
}
.btn:hover { opacity: 0.9; }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--gold); color: #2a1530; }
.btn-secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-full { width: 100%; margin-top: 6px; }
.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 8px; }
.btn-danger { background: var(--danger); color: #fff; }

/* Toggle */
.toggle { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); cursor: pointer; user-select: none; }
.toggle input { display: none; }
.toggle-track {
  width: 40px;
  height: 22px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  position: relative;
  transition: background 0.2s;
}
.toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--muted);
  transition: transform 0.2s, background 0.2s;
}
.toggle input:checked + .toggle-track { background: rgba(201,162,39,0.25); border-color: var(--gold); }
.toggle input:checked + .toggle-track .toggle-thumb { transform: translateX(18px); background: var(--gold); }

/* Table */
.table-panel { padding: 0; overflow: hidden; }
.table-panel .table-header,
.table-panel > .muted { padding-left: 24px; padding-right: 24px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
}
tbody td { padding: 14px 20px; border-bottom: 1px solid var(--border); font-size: 14px; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(179, 63, 149, 0.04); }

/* Badges */
.pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.pill-green { background: var(--green-bg); color: var(--green); }
.pill-grey { background: var(--grey-bg); color: var(--grey); }
.pill-lavender { background: rgba(201,162,39,0.15); color: var(--gold); }

.arrived {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
}
.arrived.yes { color: var(--green); }
.arrived.no { color: var(--danger); }
.arrived.noshow { color: var(--danger); }
.arrived.pending { color: var(--muted); font-weight: 400; }

.amount-paid { font-weight: 600; color: var(--text); }
.amount-zero { color: var(--muted); font-weight: 400; }

.empty-state { padding: 60px; text-align: center; color: var(--muted); }

/* Hamburger — hidden on desktop */
.hamburger-btn { display: none; }

/* Side drawer — hidden on desktop */
.side-drawer-backdrop { display: none; }
.side-drawer { display: none; }

@media (max-width: 700px) {
  /* ── Topbar ── */
  .topbar {
    padding: 12px 16px;
    position: sticky;
    top: 0;
    z-index: 30;
    background: var(--panel);
    box-shadow: 0 1px 0 var(--border);
  }
  .topbar-actions { display: none; }
  .brand-name { font-size: 15px; }

  /* Hamburger button */
  .hamburger-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    margin-left: auto;
  }
  .hamburger-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: 0.2s;
  }

  /* Hide desktop tab bar */
  .tab-bar { display: none; }

  /* Main padding */
  .main { padding: 16px 14px 48px; }

  /* ── Side drawer backdrop ── */
  .side-drawer-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 40;
    opacity: 0;
    transition: opacity 0.25s;
    pointer-events: none;
  }
  .side-drawer-backdrop.open {
    opacity: 1;
    pointer-events: all;
  }

  /* ── Side drawer ── */
  .side-drawer {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 80%;
    max-width: 300px;
    background: var(--panel);
    z-index: 50;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
    overflow-y: auto;
  }
  .side-drawer.open {
    transform: translateX(0);
  }

  .side-drawer-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 16px 16px;
    border-bottom: 1px solid var(--border);
  }
  .side-drawer-close {
    margin-left: auto;
    background: transparent;
    border: none;
    font-size: 18px;
    color: var(--muted);
    cursor: pointer;
    padding: 4px 8px;
  }

  .side-drawer-nav {
    flex: 1;
    padding: 10px 0;
  }
  .side-drawer-item {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 15px 20px;
    background: transparent;
    border: none;
    color: var(--text);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s;
    border-left: 3px solid transparent;
  }
  .side-drawer-item:active { background: var(--panel-2); }
  .side-drawer-item.active {
    color: var(--gold);
    border-left-color: var(--gold);
    background: rgba(201,162,39,0.07);
    font-weight: 700;
  }
  .side-drawer-item svg { flex-shrink: 0; opacity: 0.75; }
  .side-drawer-item.active svg { opacity: 1; stroke: var(--gold); }

  .side-drawer-footer {
    padding: 12px 0 calc(env(safe-area-inset-bottom,0px) + 16px);
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
  }
  .side-drawer-footer-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 13px 20px;
    background: transparent;
    border: none;
    color: var(--muted);
    font-size: 14px;
    cursor: pointer;
    text-align: left;
  }
  .side-drawer-logout { color: var(--danger); }
  .side-drawer-logout svg { stroke: var(--danger); }
  .side-drawer-desktop-link {
    display: block;
    padding: 12px 20px;
    font-size: 13px;
    color: var(--muted);
    text-decoration: none;
    border-top: 1px solid var(--border);
    margin-top: 4px;
  }

  /* ── Mobile dashboard overrides ── */
  .stats-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 16px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
  }
  .stat-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 13px 16px;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid var(--border);
  }
  .stat-card:last-child { border-bottom: none; }
  .stat-card .label {
    font-size: 14px;
    text-transform: none;
    letter-spacing: 0;
    color: var(--text);
  }
  .stat-card .value {
    font-size: 16px;
    font-weight: 700;
    margin-top: 0;
    color: var(--gold);
  }

  .quick-actions {
    flex-direction: column;
    gap: 10px;
    padding: 16px;
  }
  .quick-actions .btn { width: 100%; padding: 14px; font-size: 15px; }
  .quick-actions .spacer { display: none; }
  .quick-actions .toggle { justify-content: space-between; }

  .filter-bar {
    gap: 12px;
    padding: 14px 16px;
    flex-direction: column;
  }
  .filter-field { min-width: 0; width: 100%; }
  .filter-field select { width: 100%; }

  /* ── Tables — scroll rather than overflow ── */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  thead { display: none; }

  /* ── Panel padding tightened ── */
  .panel { padding: 14px; }
  .table-header { padding: 0 0 12px; flex-wrap: wrap; gap: 8px; }
  .table-panel .table-header { padding: 14px 14px 0; }

  /* ── Sessions tab — cards ── */
  .session-card {
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
  }
  .session-card:last-child { border-bottom: none; }
  .session-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
  }
  .session-card-location { font-weight: 700; font-size: 15px; margin-bottom: 3px; }
  .session-card-meta { font-size: 13px; color: var(--muted); }
  .session-card-actions { display: flex; flex-wrap: wrap; gap: 6px; }
  .session-card-actions .btn { flex: 1 1 auto; text-align: center; }

  .session-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .session-badge-full { background: #EDD8D8; color: var(--danger); }
  .session-badge-nearly { background: #FFF3E0; color: #E65100; }
  .session-badge-open { background: #E8F5E9; color: #388E3C; }

  /* Add session form */
  [data-tab-view="sessions"] .panel-form label { font-size: 14px; }
  [data-tab-view="sessions"] select,
  [data-tab-view="sessions"] input[type="date"],
  [data-tab-view="sessions"] input[type="number"] { font-size: 16px; }

  /* ── Marketing tab ── */
  .campaign-stats { flex-wrap: wrap; gap: 16px; padding: 12px 14px 4px; }
  .campaign-stat .value { font-size: 22px; }
  [data-tab-view="marketing"] .table-header { flex-direction: column; align-items: flex-start; }
  [data-tab-view="marketing"] .table-header > div { width: 100%; display: flex; gap: 8px; }
  [data-tab-view="marketing"] .table-header > div .btn { flex: 1; }

  /* ── Reports tab ── */
  [data-tab-view="reports"] .filter-bar { flex-direction: column; gap: 10px; }
  [data-tab-view="reports"] .filter-field { width: 100%; }
  [data-tab-view="reports"] .filter-bar .btn { width: 100%; }
  [data-tab-view="reports"] .filter-bar .spacer { display: none; }
  [data-tab-view="reports"] .filter-bar .btn-secondary { flex: 1; }

  /* KPI stats as line items (same as dashboard) */
  #kpiStatsGrid {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
  }
  #kpiStatsGrid .stat-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 13px 16px;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid var(--border);
  }
  #kpiStatsGrid .stat-card:last-child { border-bottom: none; }
  #kpiStatsGrid .stat-card .label { font-size: 14px; text-transform: none; letter-spacing: 0; color: var(--text); }
  #kpiStatsGrid .stat-card .value { font-size: 16px; font-weight: 700; margin-top: 0; }

  /* ── Social tab ── */
  [data-tab-view="social"] label { font-size: 14px; }
  [data-tab-view="social"] select,
  [data-tab-view="social"] input[type="date"],
  [data-tab-view="social"] textarea { font-size: 16px; }
  [data-tab-view="social"] .btn { width: 100%; }
  [data-tab-view="social"] .table-header { flex-direction: column; align-items: flex-start; }

  /* ── Gift Vouchers tab ── */
  [data-tab-view="vouchers"] .table-header { flex-direction: column; align-items: flex-start; }
  [data-tab-view="vouchers"] label { font-size: 14px; }
  [data-tab-view="vouchers"] select,
  [data-tab-view="vouchers"] input { font-size: 16px; }
  [data-tab-view="vouchers"] #issueVoucherBtn { width: 100%; }

  /* ── Privacy tab ── */
  [data-tab-view="privacy"] label { font-size: 14px; }
  [data-tab-view="privacy"] input { font-size: 16px; }
  [data-tab-view="privacy"] .btn { width: 100%; margin-top: 6px; }

  /* ── Modals on mobile ── */
  .modal-card { width: calc(100vw - 32px); max-width: 100%; padding: 20px; }
  .modal-card input, .modal-card select, .modal-card textarea { font-size: 16px; }
  .modal-actions { flex-direction: column-reverse; gap: 8px; }
  .modal-actions .btn { width: 100%; }

  /* ── Login — prevent iOS auto-zoom on inputs ── */
  .login-card { width: calc(100vw - 48px); padding: 32px 24px; }
  .login-card input { font-size: 16px; }
}

/* Modal */
.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 50;
}
.modal-card {
  width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
}
.modal-card h2 { margin: 0 0 18px; font-size: 19px; font-weight: normal; font-family: Georgia, serif; }
.modal-card label, .panel-form label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 14px;
}
.modal-card input, .modal-card select, .modal-card textarea,
.panel-form input, .panel-form select, .panel-form textarea {
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
}
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; margin: 0; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }
.modal-subtitle { margin: -8px 0 18px; font-size: 14px; }

/* Amount picker */
.amount-picker { display: flex; gap: 8px; margin-top: 6px; margin-bottom: 12px; }
.amount-chip {
  flex: 1;
  padding: 10px 0;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.amount-chip:hover { border-color: var(--gold-dim); }
.amount-chip.active {
  background: rgba(201,162,39,0.18);
  border-color: var(--gold);
  color: var(--gold);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--panel);
  border: 1px solid var(--gold);
  color: var(--text);
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 13px;
  box-shadow: 0 10px 30px rgba(58, 43, 51, 0.15);
  z-index: 100;
}

.photo-card-style-btn.active-style {
  background: var(--plum);
  color: #fff;
  border-color: var(--plum);
}