:root {
  --cocoa: #2d1b10;
  --charcoal: #1a1a1a;
  --marble: #f5f5f0;
  --cream: #fafaf6;
  --saffron: #e8a23d;
  --saffron-deep: #d4892a;
  --herb: #77a047;
  --earth: #6b3e26;
  --muted: #6b5e54;
  --line: rgba(45, 27, 16, 0.12);
  --danger: #b42318;
  --font-sans: "Montserrat", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  max-width: 100%;
  touch-action: manipulation;
}

body {
  color: var(--cocoa);
  font-family: var(--font-sans);
  background-color: var(--marble);
  background-image:
    radial-gradient(ellipse 90% 55% at 8% -10%, rgba(190, 186, 178, 0.28), transparent 52%),
    radial-gradient(ellipse 70% 45% at 96% 12%, rgba(168, 164, 156, 0.18), transparent 48%);
  -webkit-font-smoothing: antialiased;
}

.tap {
  min-height: 48px;
  min-width: 48px;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: 16px;
}

button {
  cursor: pointer;
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0 1.1rem;
  background: var(--saffron);
  color: var(--cocoa);
  font-weight: 700;
  border: 0;
  border-radius: 4px;
  box-shadow: 0 8px 22px rgba(232, 162, 61, 0.28);
}

.btn-gold:hover {
  filter: brightness(1.04);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  border: 1px solid rgba(107, 62, 38, 0.35);
  color: var(--cocoa);
  background: transparent;
  border-radius: 4px;
  font-weight: 600;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.85rem;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 600;
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  border: 1px solid rgba(180, 35, 24, 0.35);
  color: var(--danger);
  background: transparent;
  border-radius: 4px;
  font-weight: 600;
}

.btn-sm {
  font-size: 0.78rem;
}

/* ——— Gate ——— */

#gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.gate-card {
  width: min(100%, 22rem);
  padding: 1.75rem 1.5rem;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.gate-card h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
}

.gate-card p {
  margin: 0.5rem 0 1.1rem;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.45;
}

.gate-card label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--earth);
  margin-bottom: 0.35rem;
}

.gate-card input {
  width: 100%;
  min-height: 48px;
  margin-bottom: 0.85rem;
  padding: 0 0.85rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  font-size: 1rem;
}

.gate-error {
  min-height: 1.2rem;
  margin: 0 0 0.65rem;
  font-size: 0.8rem;
  color: var(--danger);
}

.gate-card .btn-gold {
  width: 100%;
}

.gate-back {
  display: block;
  margin-top: 0.85rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ——— Shell ——— */

#app {
  display: none;
  min-height: 100vh;
}

#app.is-open {
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  background: rgba(250, 250, 246, 0.92);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand-mark {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--cocoa);
}

.brand-mark span {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.dock-nav {
  display: none;
}

.nav button {
  flex: 0 0 auto;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.82rem;
  padding: 0 0.7rem;
  border-radius: 6px;
}

.nav button[aria-current="page"] {
  background: rgba(232, 162, 61, 0.22);
  color: var(--cocoa);
}

.main {
  padding: 1rem 1rem 3rem;
  max-width: 72rem;
  width: 100%;
  margin: 0 auto;
}

.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
}

.page-head h1 {
  margin: 0;
  font-size: 1.45rem;
}

.page-head p {
  margin: 0.25rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.seg {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.seg button {
  border: 0;
  background: transparent;
  padding: 0 0.9rem;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--muted);
}

.seg button[aria-pressed="true"] {
  background: var(--saffron);
  color: var(--cocoa);
}

.kpis {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

@media (min-width: 800px) {
  .kpis {
    grid-template-columns: repeat(4, 1fr);
  }
}

.kpi {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.9rem 1rem;
}

.kpi dt {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.kpi dd {
  margin: 0.35rem 0 0;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--earth);
}

.panel {
  margin-top: 1rem;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem;
}

.panel h2 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

.alert-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.alert-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.85rem;
}

.alert-list li:last-child {
  border-bottom: 0;
}

.low {
  color: var(--danger);
  font-weight: 600;
}

.bars {
  display: grid;
  gap: 0.55rem;
}

.bar-row {
  display: grid;
  grid-template-columns: 8.5rem 1fr auto;
  gap: 0.55rem;
  align-items: center;
  font-size: 0.78rem;
}

.bar-track {
  height: 10px;
  background: rgba(107, 62, 38, 0.1);
  border-radius: 99px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: var(--saffron);
  border-radius: 99px;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.85rem;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.chip {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 0 0.8rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
}

.chip[aria-pressed="true"] {
  background: var(--cocoa);
  color: #fff;
  border-color: var(--cocoa);
}

.order-list {
  display: grid;
  gap: 0.65rem;
}

.order-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.85rem 0.95rem;
}

.order-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.4rem;
  align-items: baseline;
}

.order-id {
  font-weight: 700;
  font-size: 0.92rem;
}

.order-meta {
  font-size: 0.75rem;
  color: var(--muted);
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding: 0 0.5rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-pending {
  background: rgba(232, 162, 61, 0.2);
  color: var(--earth);
}

.status-paid {
  background: rgba(119, 160, 71, 0.2);
  color: #3d5c20;
}

.status-preparing {
  background: rgba(107, 62, 38, 0.12);
  color: var(--earth);
}

.status-completed {
  background: var(--cocoa);
  color: #fff;
}

.status-cancelled {
  background: rgba(180, 35, 24, 0.12);
  color: var(--danger);
}

.lines {
  margin: 0.55rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.85rem;
}

.order-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.warn {
  margin: 0.45rem 0 0;
  font-size: 0.75rem;
  color: var(--danger);
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

th,
td {
  text-align: left;
  padding: 0.55rem 0.45rem;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

th {
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

tr.is-low {
  background: rgba(180, 35, 24, 0.06);
}

input.cell {
  width: 5.5rem;
  min-height: 44px;
  padding: 0 0.4rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.cost-grid {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 900px) {
  .cost-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.dish-cost h3 {
  margin: 0 0 0.2rem;
  font-size: 1.05rem;
}

.margin-line {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 0.65rem;
}

.cost-table .is-thin {
  background: rgba(180, 35, 24, 0.06);
}

.cost-table .is-promo {
  background: rgba(232, 162, 61, 0.14);
}

.cost-note {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.pnl-rows {
  display: grid;
  gap: 0.45rem;
  max-width: 28rem;
}

.pnl-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.92rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--line);
}

.pnl-row.total {
  font-weight: 700;
  font-size: 1.05rem;
  border-bottom: 0;
  color: var(--earth);
}

.opex-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.opex-row input {
  width: 8rem;
  min-height: 48px;
  padding: 0 0.6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(45, 27, 16, 0.45);
  display: grid;
  place-items: end center;
  padding: 0;
}

@media (min-width: 640px) {
  .modal {
    place-items: center;
    padding: 1rem;
  }
}

.modal[hidden] {
  display: none;
}

.modal-card {
  width: min(100%, 32rem);
  max-height: 92vh;
  overflow: auto;
  background: var(--cream);
  border-radius: 12px 12px 0 0;
  padding: 1.1rem 1rem 1.4rem;
  border: 1px solid var(--line);
}

@media (min-width: 640px) {
  .modal-card {
    border-radius: 12px;
  }
}

.modal-card h2 {
  margin: 0 0 0.85rem;
  font-size: 1.2rem;
}

.field {
  margin-bottom: 0.75rem;
}

.field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--earth);
  margin-bottom: 0.3rem;
}

.field input,
.field select {
  width: 100%;
  min-height: 48px;
  padding: 0 0.7rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.qty-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
}

.qty-ctrl {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.qty-ctrl button {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 6px;
}

.qty-ctrl span {
  min-width: 1.5rem;
  text-align: center;
  font-weight: 700;
}

.empty {
  padding: 1.5rem 0.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.toast-host {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  z-index: 50;
  width: min(92vw, 22rem);
}

.toast {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 10px 28px rgba(45, 27, 16, 0.12);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 860px) {
  .topbar {
    padding: 0.55rem 0.75rem;
  }

  .topbar .nav:not(.dock-nav) {
    display: none;
  }

  .topbar .btn-ghost {
    margin-left: auto;
  }

  .dock-nav {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 30;
    gap: 0;
    overflow: hidden;
    justify-content: space-around;
    background: rgba(250, 250, 246, 0.96);
    border-top: 1px solid var(--line);
    padding: 0.2rem 0.2rem calc(0.3rem + env(safe-area-inset-bottom));
  }

  .dock-nav button {
    flex: 1 1 0;
    min-width: 0;
    min-height: 52px;
    padding: 0.2rem 0.1rem;
    font-size: 0.68rem;
  }

  #app.is-open .main {
    padding: 0.85rem 0.75rem calc(5.75rem + env(safe-area-inset-bottom));
  }

  .toast-host {
    bottom: calc(4.85rem + env(safe-area-inset-bottom));
  }

  .bar-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .opex-row {
    flex-wrap: wrap;
  }

  .opex-row input {
    width: 100%;
  }

  .inventory-table thead {
    display: none;
  }

  .inventory-table,
  .inventory-table tbody,
  .inventory-table tr,
  .inventory-table td {
    display: block;
    width: 100%;
  }

  .inventory-table tr {
    margin-bottom: 0.75rem;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
  }

  .inventory-table tr:last-child {
    margin-bottom: 0;
  }

  .inventory-table td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    border-bottom: 0;
    padding: 0.4rem 0;
  }

  .inventory-table td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .inventory-table .cell {
    width: 7.25rem;
    min-height: 48px;
    font-size: 16px;
  }
}