@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --bg: #1b1613;
  --surface: #241d19;
  --surface-raised: #2c231e;
  --border: #3a2f28;
  --text: #f1e9de;
  --text-muted: #a89485;
  --gold: #d4a054;
  --gold-dim: #8a6b3d;
  --red: #a6423a;
  --green: #6f9e6b;
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
}

a { color: inherit; }

/* ---------- Shell layout ---------- */
.shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  flex-direction: column;
}

.brand {
  padding: 16px 24px 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.brand img { width: 100%; height: auto; display: block; }
.brand span { color: var(--text-muted); font-family: var(--font-mono); font-size: 12px; display: block; margin-top: 6px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 24px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: background .15s, color .15s;
}

.nav-item:hover { background: var(--surface-raised); color: var(--text); }

.nav-item.active {
  color: var(--gold);
  border-left-color: var(--gold);
  background: var(--surface-raised);
}

.sidebar-footer {
  margin-top: auto;
  padding: 16px 24px 0;
  border-top: 1px solid var(--border);
  padding-top: 14px;
  font-size: 12px;
  color: var(--text-muted);
}
.sidebar-footer a { color: var(--gold); text-decoration: none; font-size: 12px; }
.sidebar-footer a:hover { text-decoration: underline; }
.sync-status { font-size: 11.5px; margin-bottom: 6px; color: var(--green); }
.sync-status.offline { color: var(--red); }
.sync-status.pending { color: var(--gold); }

.main { flex: 1; padding: 28px 36px; max-width: 1200px; }

.view { display: none; }
.view.active { display: block; }

h1.page-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  margin: 0 0 4px;
}

.page-sub { color: var(--text-muted); margin: 0 0 24px; font-size: 13px; }

/* ---------- Cards / grid ---------- */
.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: 1fr 1fr; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 18px;
}

.card h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--gold);
}

.stat-card { text-align: left; }
.stat-value { font-family: var(--font-mono); font-size: 26px; font-weight: 600; color: var(--text); }
.stat-label { color: var(--text-muted); font-size: 12px; margin-top: 4px; text-transform: uppercase; letter-spacing: .04em; }

/* ---------- Reports: period toggle + payment split cards ---------- */
.period-toggle { display: flex; gap: 6px; }
.period-btn {
  background: transparent; border: 1px solid var(--border); color: var(--text-muted);
  padding: 7px 14px; border-radius: 20px; font-size: 12.5px; font-weight: 600; cursor: pointer;
}
.period-btn:hover { border-color: var(--gold); color: var(--gold); }
.period-btn.active { background: var(--gold); border-color: var(--gold); color: #1b1613; }
.pay-stat { text-align: left; }
.pay-stat-sub { color: var(--text-muted); font-size: 11.5px; margin-top: 6px; font-family: var(--font-mono); }

/* ---------- Forms ---------- */
label { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 4px; margin-top: 10px; }
input, select, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 13.5px;
}
input:focus, select:focus, textarea:focus { outline: 1px solid var(--gold); border-color: var(--gold); }

button {
  background: var(--gold);
  color: #1b1613;
  border: none;
  padding: 9px 16px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--font-body);
}
button:hover { background: #e0b264; }
button.secondary { background: transparent; border: 1px solid var(--border); color: var(--text); }
button.secondary:hover { border-color: var(--gold); color: var(--gold); }
button.danger { background: var(--red); color: #fff; }
button:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--text-muted); font-weight: 500; padding: 8px 10px; border-bottom: 1px solid var(--border); text-transform: uppercase; font-size: 11px; letter-spacing: .04em; }
td { padding: 9px 10px; border-bottom: 1px solid var(--border); }
tr:hover td { background: var(--surface-raised); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.badge.pending { background: #4a3d2a; color: #e0b264; }
.badge.preparing { background: #3a3560; color: #a89cf0; }
.badge.ready { background: #2d4a3a; color: #6f9e6b; }
.badge.served { background: #2a3a4a; color: #7fb0d4; }
.badge.billed { background: #2c231e; color: var(--text-muted); border: 1px solid var(--border); }
.badge.cancelled { background: #4a2a2a; color: #d47f7f; }
.badge.available { background: #2d4a3a; color: #6f9e6b; }
.badge.occupied { background: #4a2a2a; color: #d47f7f; }
.badge.reserved { background: #4a3d2a; color: #e0b264; }
.badge.low { background: #4a2a2a; color: #d47f7f; }
.badge.seated { background: #2a3a4a; color: #7fb0d4; }
.badge.no_show { background: #4a2a2a; color: #d47f7f; }

.cat-filter-row { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0; }
.cat-chip {
  flex-shrink: 0; padding: 7px 16px; border-radius: 16px; background: var(--surface);
  border: 1px solid var(--border); font-size: 13px; color: var(--text-muted); cursor: pointer; white-space: nowrap;
}
.cat-chip.active { border-color: var(--gold); color: var(--gold); }

/* ---------- Billing desk: menu picker + receipt ---------- */
.billing-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; align-items: start; }

.menu-picker { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.menu-tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  cursor: pointer;
  transition: border-color .15s;
}
.menu-tile:hover { border-color: var(--gold); }
.menu-tile .name { font-weight: 600; font-size: 13px; }
.menu-tile .cat { color: var(--text-muted); font-size: 11px; }
.menu-tile .price { font-family: var(--font-mono); color: var(--gold); margin-top: 6px; font-size: 13px; }

/* Receipt-style ticket — the signature element */
.receipt {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px 18px;
  position: relative;
}
.receipt::before, .receipt::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 10px;
  background:
    radial-gradient(circle at 8px 5px, var(--bg) 5px, transparent 6px) repeat-x;
  background-size: 16px 10px;
}
.receipt::before { top: -5px; }
.receipt::after { bottom: -5px; transform: scaleY(-1); }

.receipt-title { font-family: var(--font-display); font-weight: 600; text-align: center; margin-bottom: 2px; }
.receipt-sub { text-align: center; color: var(--text-muted); font-size: 11px; font-family: var(--font-mono); margin-bottom: 14px; }
.receipt-line { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 12.5px; padding: 3px 0; }
.receipt-divider { border-top: 1px dashed var(--border); margin: 10px 0; }
.receipt-total { font-family: var(--font-mono); font-weight: 600; font-size: 16px; display: flex; justify-content: space-between; }

.empty-state { color: var(--text-muted); text-align: center; padding: 30px 10px; font-size: 13px; }

.toast {
  position: fixed; bottom: 20px; right: 20px;
  background: var(--surface-raised); border: 1px solid var(--gold);
  color: var(--text); padding: 12px 18px; border-radius: 6px;
  font-size: 13px; z-index: 100; box-shadow: 0 4px 20px rgba(0,0,0,.4);
  display: none;
}

.section-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.token-board { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; }
.token-tile { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 12px; text-align: center; }
.token-tile .num { font-family: var(--font-mono); font-size: 22px; color: var(--gold); font-weight: 600; }

/* ---------- Modal (desktop payment dialog) ---------- */
.modal-backdrop {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,.6);
  z-index: 50; align-items: center; justify-content: center;
}
.modal-backdrop.show { display: flex; }
.modal-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  padding: 24px; width: 420px; max-width: 92vw; max-height: 88vh; overflow-y: auto;
}
.modal-card h3 { font-family: var(--font-display); color: var(--gold); font-size: 17px; }

/* ---------- Live notifications (new online order / payment received) ---------- */
.notif-stack {
  position: fixed; top: 18px; right: 18px; z-index: 200;
  display: flex; flex-direction: column; gap: 10px;
  width: 320px; max-width: calc(100vw - 36px);
}
.notif-card {
  background: var(--surface-raised); border: 1px solid var(--gold);
  border-left: 4px solid var(--gold); border-radius: 6px;
  padding: 12px 14px; box-shadow: 0 6px 24px rgba(0,0,0,.5);
  cursor: pointer; animation: notif-in .18s ease-out;
}
.notif-card.payment { border-color: var(--green); border-left-color: var(--green); }
.notif-card .notif-title {
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  color: var(--gold); margin-bottom: 4px; display: flex; justify-content: space-between; gap: 8px;
}
.notif-card.payment .notif-title { color: var(--green); }
.notif-card .notif-body { font-size: 12.5px; color: var(--text); line-height: 1.5; }
.notif-card .notif-close { color: var(--text-muted); font-size: 15px; line-height: 1; }
@keyframes notif-in {
  from { opacity: 0; transform: translateX(24px); }
  to { opacity: 1; transform: translateX(0); }
}
.online-badge {
  display: inline-block; margin-left: 6px; padding: 1px 6px; border-radius: 3px;
  font-size: 10px; letter-spacing: .03em; background: var(--gold); color: #1b1613; font-weight: 600;
}

@media (max-width: 900px) {
  .shell { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; overflow-x: auto; padding: 12px; }
  .brand { display: none; }
  .billing-layout, .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
}