:root {
  --bg: #131110;
  --bg-elevated: #1b1815;
  --bg-panel: #201c18;
  --bg-panel-hover: #26221d;
  --bg-inset: #0f0d0c;
  --border: #35302a;
  --border-soft: #2a2621;

  --text: #f2ece0;
  --text-dim: #ab9f8d;
  --text-faint: #7a6f60;

  --accent: #c68a3e;
  --accent-strong: #dda257;
  --accent-soft: rgba(198, 138, 62, 0.14);
  --accent-border: rgba(198, 138, 62, 0.4);

  --sage: #7c9a6c;
  --sage-soft: rgba(124, 154, 108, 0.15);
  --ember: #bd4b2e;
  --ember-soft: rgba(189, 75, 46, 0.15);
  --plum: #8079b8;
  --plum-soft: rgba(128, 121, 184, 0.15);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Public Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --shadow-card: 0 1px 2px rgba(0,0,0,0.3), 0 8px 24px -8px rgba(0,0,0,0.5);
  --shadow-modal: 0 20px 60px -10px rgba(0,0,0,0.6);

  --titlebar-h: 40px;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
  user-select: none;
}

button, input { font-family: inherit; }

::selection { background: var(--accent-soft); color: var(--text); }

* { scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-thumb { background: var(--border); border-radius: 8px; }
*::-webkit-scrollbar-track { background: transparent; }

.titlebar {
  height: var(--titlebar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6px 0 14px;
  background: var(--bg-inset);
  border-bottom: 1px solid var(--border-soft);
  position: relative;
  z-index: 100;
}

.titlebar__brand { display: flex; align-items: baseline; gap: 8px; }
.titlebar__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--accent-strong);
}
.titlebar__name {
  font-size: 12.5px;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.titlebar__session {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}
.titlebar__session[hidden] { display: none; }
.titlebar__user { color: var(--text); font-weight: 600; }
.titlebar__role {
  color: var(--accent-strong);
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.titlebar__controls { display: flex; gap: 2px; }
.win-btn {
  width: 34px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: none; color: var(--text-dim);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.win-btn svg { width: 10px; height: 10px; fill: currentColor; }
.win-btn:hover { background: var(--bg-panel-hover); color: var(--text); }
.win-btn--danger:hover { background: var(--ember); color: #fff; }

.btn {
  appearance: none; border: 1px solid transparent; cursor: pointer;
  font-family: var(--font-body); font-weight: 600; font-size: 13.5px;
  padding: 10px 18px; border-radius: var(--radius-sm);
  transition: background .12s ease, border-color .12s ease, transform .06s ease;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.btn:active { transform: scale(0.98); }
.btn--primary { background: var(--accent); color: #1b1108; border-color: var(--accent); }
.btn--primary:hover { background: var(--accent-strong); }
.btn--secondary { background: var(--bg-panel-hover); color: var(--text); border-color: var(--border); }
.btn--secondary:hover { border-color: var(--accent-border); }
.btn--ghost { background: transparent; color: var(--text-dim); border-color: transparent; padding: 6px 10px; }
.btn--ghost:hover { color: var(--text); background: var(--bg-panel-hover); }
.btn--danger { background: var(--ember); color: #fff; border-color: var(--ember); }
.btn--danger:hover { filter: brightness(1.1); }
.btn--sm { padding: 7px 12px; font-size: 12.5px; }
.btn--block { width: 100%; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.field {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 12.5px; color: var(--text-dim);
}
.field--wide { grid-column: 1 / -1; }
.field input, .field select, .field textarea,
input[type="text"], input[type="number"], input[type="date"], input[type="password"], select, textarea {
  background: var(--bg-inset);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  outline: none;
}
.field input:focus, input:focus, select:focus, textarea:focus {
  border-color: var(--accent-border);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.switch { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--text-dim); cursor: pointer; }
.switch input { accent-color: var(--accent); width: 15px; height: 15px; }

.toast-stack {
  position: fixed; top: calc(var(--titlebar-h) + 14px); right: 16px; z-index: 900;
  display: flex; flex-direction: column; gap: 8px; align-items: flex-end;
}
.toast {
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text); padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 13px; box-shadow: var(--shadow-card);
  max-width: 340px; animation: toast-in .18s ease;
  border-left: 3px solid var(--accent);
}
.toast--error { border-left-color: var(--ember); }
.toast--success { border-left-color: var(--sage); }
@keyframes toast-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

.view {
  height: calc(100vh - var(--titlebar-h));
  display: none;
}
.view--login {
  align-items: center; justify-content: center;
  background:
          radial-gradient(1200px 600px at 15% -10%, rgba(198,138,62,0.08), transparent 60%),
          radial-gradient(900px 500px at 100% 110%, rgba(124,154,108,0.06), transparent 60%),
          var(--bg);
}
.view--login.is-active { display: flex; }

.login-card {
  width: 340px;
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 36px 32px 30px;
  text-align: center;
  box-shadow: var(--shadow-card);
}
.login-card__mark { color: var(--accent); font-size: 20px; margin-bottom: 10px; }
.login-card__title { font-family: var(--font-display); font-size: 22px; font-weight: 600; margin: 0 0 4px; }
.login-card__subtitle { color: var(--text-dim); font-size: 12.5px; margin: 0 0 22px; }

.pin-display { display: flex; justify-content: center; gap: 10px; margin-bottom: 6px; }
.pin-dot {
  width: 13px; height: 13px; border-radius: 50%;
  border: 1.5px solid var(--border); background: transparent;
  transition: all .1s ease;
}
.pin-dot.is-filled { background: var(--accent); border-color: var(--accent); }

.login-error {
  color: var(--ember); font-size: 12px; height: 16px; margin: 6px 0 14px;
}

.keypad {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  margin-bottom: 18px;
}
.keypad__key {
  background: var(--bg-inset); border: 1px solid var(--border-soft); color: var(--text);
  font-size: 17px; font-weight: 600; padding: 14px 0; border-radius: var(--radius-sm);
  cursor: pointer; font-family: var(--font-mono);
}
.keypad__key:hover { border-color: var(--accent-border); background: var(--bg-panel-hover); }
.keypad__key:active { transform: scale(0.96); }
.keypad__key--fn { font-family: var(--font-body); font-size: 12px; color: var(--text-dim); }

.shell {
  height: calc(100vh - var(--titlebar-h));
  display: grid;
  grid-template-columns: 92px 1fr;
}
.shell[hidden] { display: none; }

.sidebar {
  background: var(--bg-inset);
  border-right: 1px solid var(--border-soft);
  display: flex; flex-direction: column;
  padding: 16px 10px;
  overflow-y: auto;
}
.sidebar__group { display: flex; flex-direction: column; gap: 4px; }
.sidebar__group--admin { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border-soft); }
.sidebar__label {
  font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-faint); padding: 0 6px 8px;
}

.nav-item {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  background: transparent; border: none; color: var(--text-dim);
  padding: 10px 4px; border-radius: var(--radius-md); cursor: pointer;
  font-size: 10.5px; font-weight: 600;
}
.nav-item__icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.nav-item:hover { background: var(--bg-panel-hover); color: var(--text); }
.nav-item.is-active { background: var(--accent-soft); color: var(--accent-strong); }
.nav-item.is-active .nav-item__icon { stroke: var(--accent-strong); }

.sidebar__footer { margin-top: auto; padding-top: 14px; text-align: center; }
.sidebar__clock { font-family: var(--font-mono); font-size: 11px; color: var(--text-faint); }

.content { overflow-y: auto; padding: 26px 32px 40px; }

.view-panel { display: none; animation: panel-in .15s ease; }
.view-panel.is-active { display: block; }
@keyframes panel-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

.panel-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 22px; gap: 16px; flex-wrap: wrap;
}
.panel-head--tight { margin-bottom: 14px; align-items: flex-start; }
.panel-title { font-family: var(--font-display); font-size: 26px; font-weight: 600; margin: 0 0 4px; }
.panel-subtitle { color: var(--text-dim); font-size: 13px; margin: 0; }

.legend { display: flex; gap: 16px; font-size: 12px; color: var(--text-dim); }
.legend__item { display: flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot--free { background: var(--sage); }
.dot--occupied { background: var(--accent); }
.dot--reserved { background: var(--plum); }

.panel-head__tools { display: flex; align-items: center; gap: 16px; }
.search-input {
  background: var(--bg-inset); border: 1px solid var(--border); color: var(--text);
  padding: 9px 14px; border-radius: 999px; font-size: 13px; width: 220px; outline: none;
}
.search-input:focus { border-color: var(--accent-border); box-shadow: 0 0 0 3px var(--accent-soft); }
.search-input::placeholder { color: var(--text-faint); }

.tables-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 14px;
}
.table-card {
  background: var(--bg-panel); border: 1px solid var(--border-soft);
  border-radius: var(--radius-md); padding: 18px 16px;
  cursor: pointer; text-align: left; position: relative;
  transition: border-color .12s ease, transform .08s ease;
}
.table-card:hover { border-color: var(--accent-border); transform: translateY(-2px); }
.table-card:focus-visible { outline: 2px solid var(--accent-border); outline-offset: 2px; }
.table-card [data-action="reserve"] { margin-top: 12px; padding: 5px 10px; font-size: 11px; }
.table-card__number { font-family: var(--font-display); font-size: 22px; font-weight: 600; }
.table-card__capacity { font-size: 11.5px; color: var(--text-dim); margin-top: 2px; }
.table-card__status {
  position: absolute; top: 14px; right: 14px;
  width: 9px; height: 9px; border-radius: 50%;
}
.table-card--free { border-left: 3px solid var(--sage); }
.table-card--free .table-card__status { background: var(--sage); }
.table-card--occupied { border-left: 3px solid var(--accent); }
.table-card--occupied .table-card__status { background: var(--accent); }
.table-card--reserved { border-left: 3px solid var(--plum); }
.table-card--reserved .table-card__status { background: var(--plum); }

.order-layout { display: grid; grid-template-columns: 1fr 340px; gap: 24px; height: calc(100vh - var(--titlebar-h) - 52px); }
.order-menu { display: flex; flex-direction: column; min-height: 0; }
#order-table-title { display: inline-block; margin-top: 8px; }

.category-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0 18px; }
.category-tab {
  background: var(--bg-panel); border: 1px solid var(--border-soft); color: var(--text-dim);
  padding: 8px 16px; border-radius: 999px; font-size: 12.5px; font-weight: 600; cursor: pointer;
}
.category-tab.is-active { background: var(--accent-soft); border-color: var(--accent-border); color: var(--accent-strong); }

.product-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px; overflow-y: auto; padding-bottom: 20px; align-content: start;
}
.product-card {
  background: var(--bg-panel); border: 1px solid var(--border-soft); border-radius: var(--radius-md);
  padding: 14px; cursor: pointer; text-align: left; display: flex; flex-direction: column; gap: 6px;
}
.product-card:hover { border-color: var(--accent-border); }
.product-card__name { font-size: 13.5px; font-weight: 700; line-height: 1.3; color: beige}
.product-card__desc { font-size: 11px; color: var(--text-faint); line-height: 1.4; min-height: 14px; }
.product-card__price { font-family: var(--font-mono); font-size: 14px; color: var(--accent-strong); margin-top: auto; }

.order-cart {
  background: var(--bg-panel); border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  display: flex; flex-direction: column; overflow: hidden;
}
.order-cart__head { display: flex; align-items: center; justify-content: space-between; padding: 18px 18px 12px; }
.order-cart__head h3 { font-family: var(--font-display); font-size: 17px; margin: 0; }
.chip { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.04em; padding: 3px 9px; border-radius: 999px; background: var(--bg-inset); color: var(--text-dim); }

.order-cart__items { flex: 1; overflow-y: auto; padding: 0 18px; }
.empty-hint { color: var(--text-faint); font-size: 12.5px; text-align: center; padding: 30px 0; }

.cart-item { display: flex; align-items: center; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--border-soft); }
.cart-item__info { flex: 1; min-width: 0; }
.cart-item__name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cart-item__price { font-size: 11px; color: var(--text-faint); font-family: var(--font-mono); }
.cart-item__qty { display: flex; align-items: center; gap: 6px; }
.qty-btn {
  width: 22px; height: 22px; border-radius: 5px; border: 1px solid var(--border);
  background: var(--bg-inset); color: var(--text); cursor: pointer; font-size: 13px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.qty-btn:hover { border-color: var(--accent-border); }
.cart-item__qty-val { font-family: var(--font-mono); font-size: 12.5px; width: 18px; text-align: center; }
.cart-item__remove { color: var(--text-faint); background: transparent; border: none; cursor: pointer; font-size: 15px; padding: 4px; }
.cart-item__remove:hover { color: var(--ember); }

.order-cart__summary { padding: 14px 18px; border-top: 1px solid var(--border-soft); }
.summary-row { display: flex; justify-content: space-between; font-size: 13px; color: var(--text-dim); padding: 3px 0; }
.summary-row--total { font-size: 18px; font-weight: 700; color: var(--text); font-family: var(--font-mono); padding-top: 8px; }
.order-cart__actions { display: flex; flex-direction: column; gap: 8px; padding: 14px 18px 18px; }

.kitchen-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.ticket {
  background: var(--bg-panel); border: 1px solid var(--border-soft); border-top: 3px solid var(--accent);
  border-radius: var(--radius-md); padding: 16px; display: flex; flex-direction: column; gap: 10px;
}
.ticket__head { display: flex; justify-content: space-between; align-items: baseline; }
.ticket__table { font-family: var(--font-display); font-size: 18px; font-weight: 600; }
.ticket__time { font-family: var(--font-mono); font-size: 11px; color: var(--text-faint); }
.ticket__items { display: flex; flex-direction: column; gap: 6px; }
.ticket__item { display: flex; justify-content: space-between; font-size: 13px; border-bottom: 1px dashed var(--border-soft); padding-bottom: 6px; }
.ticket__item-qty { font-family: var(--font-mono); color: var(--accent-strong); font-weight: 700; }
.ticket__footer { margin-top: auto; padding-top: 6px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--border-soft); border-radius: var(--radius-md); }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  text-align: left; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--text-faint); background: var(--bg-inset); padding: 11px 14px; font-weight: 600;
}
.data-table td { padding: 11px 14px; border-top: 1px solid var(--border-soft); color: var(--text); }
.data-table tbody tr:hover { background: var(--bg-panel-hover); }
.data-table .num { font-family: var(--font-mono); }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }

.badge { padding: 3px 9px; border-radius: 999px; font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; }
.badge--ok { background: var(--sage-soft); color: var(--sage); }
.badge--warn { background: var(--ember-soft); color: var(--ember); }
.badge--muted { background: var(--bg-inset); color: var(--text-faint); }

.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 26px; }
.stat-card { background: var(--bg-panel); border: 1px solid var(--border-soft); border-radius: var(--radius-md); padding: 18px 20px; }
.stat-card__label { display: block; font-size: 11.5px; color: var(--text-dim); margin-bottom: 8px; }
.stat-card__value { display: block; font-family: var(--font-mono); font-size: 26px; font-weight: 700; color: var(--accent-strong); }
.stat-card__value--sm { font-family: var(--font-display); font-size: 18px; color: var(--text); }

.report-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
.report-block h3 { font-family: var(--font-display); font-size: 16px; margin: 0 0 12px; }
.inline-form { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.inline-form input { flex: 1; min-width: 110px; }

.admin-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 22px; align-items: start; }
.admin-block__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.admin-block__head h3 { font-family: var(--font-display); font-size: 16px; margin: 0; }
.admin-block__head-tools { display: flex; align-items: center; gap: 12px; }
.admin-block__head-tools .search-input { width: 200px; }

.settings-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 640px; }
.settings-form button { grid-column: 1 / -1; justify-self: start; margin-top: 6px; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(10,9,8,0.6); backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center; z-index: 500;
}
.modal-overlay[hidden] { display: none; }
.modal {
  background: var(--bg-panel); border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  padding: 26px 26px 22px; width: 420px; max-width: 92vw; max-height: 86vh; overflow-y: auto;
  box-shadow: var(--shadow-modal); animation: modal-in .14s ease;
}
@keyframes modal-in { from { opacity: 0; transform: scale(.97) translateY(6px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.modal h2 { font-family: var(--font-display); font-size: 19px; margin: 0 0 4px; }
.modal p.modal-sub { color: var(--text-dim); font-size: 12.5px; margin: 0 0 18px; }
.modal-form { display: flex; flex-direction: column; gap: 14px; }
.modal-form .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 6px; }
.modal-close { position: absolute; top: 18px; right: 18px; background: none; border: none; color: var(--text-faint); font-size: 16px; cursor: pointer; }

.pay-methods { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 16px 0 20px; }
.pay-method {
  padding: 18px 10px; text-align: center; border-radius: var(--radius-md);
  border: 1px solid var(--border); background: var(--bg-inset); cursor: pointer; color: var(--text-dim);
  font-weight: 600; font-size: 13px;
}
.pay-method.is-selected { border-color: var(--accent); color: var(--accent-strong); background: var(--accent-soft); }

.receipt { font-family: var(--font-mono); font-size: 12.5px; background: var(--bg-inset); border: 1px dashed var(--border); border-radius: var(--radius-sm); padding: 18px; }
.receipt__title { font-family: var(--font-display); font-size: 16px; text-align: center; margin: 0 0 2px; }
.receipt__meta { text-align: center; color: var(--text-faint); font-size: 11px; margin-bottom: 12px; }
.receipt__line { display: flex; justify-content: space-between; padding: 3px 0; }
.receipt__rule { border-top: 1px dashed var(--border); margin: 10px 0; }
.receipt__total { display: flex; justify-content: space-between; font-weight: 700; font-size: 14px; }

@media print {
  @page { margin: 0; }
  .titlebar, .shell, .toast-stack { display: none !important; }
  body * { visibility: hidden; }
  .receipt, .receipt * { visibility: visible; }
  .receipt {
    position: absolute; top: 0; left: 0; width: 100%;
    background: #fff; color: #000; border: none; padding: 20px 16px;
  }
  .receipt__rule { border-top: 1px dashed #999; }
  .receipt__meta { color: #444; }
}

@media (max-width: 980px) {
  .order-layout { grid-template-columns: 1fr; height: auto; }
  .admin-grid, .report-grid { grid-template-columns: 1fr; }
  .shell { grid-template-columns: 76px 1fr; }
}

.kiosk-mode .sidebar,
.kiosk-mode .titlebar__brand .titlebar__mark,
.kiosk-mode #btn-logout {
  display: none !important;
}

.kiosk-mode .shell {
  grid-template-columns: 1fr;
}

.kiosk-mode .content {
  padding: 22px 36px 40px;
}

.kiosk-mode .panel-head {
  margin-bottom: 28px;
}

.kiosk-mode .panel-title {
  font-size: 26px;
}

.kiosk-mode #btn-refresh-kitchen {
  display: none;
}

.kiosk-mode .kitchen-grid {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.kiosk-mode .ticket {
  font-size: 15px;
}

.kiosk-mode .ticket__table {
  font-size: 17px;
}