:root {
  --bg: #f3eadf;
  --panel: #fffaf2;
  --panel-strong: #f7efe3;
  --ink: #1f2923;
  --muted: #677168;
  --accent: #2f5d50;
  --accent-soft: #dbe8e2;
  --warm: #c9784d;
  --line: #d9cfbf;
  --danger: #b1463a;
  --shadow: 0 18px 40px rgba(59, 47, 34, 0.12);
  font-family: "Trebuchet MS", "Avenir Next", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(201, 120, 77, 0.18), transparent 28%),
    linear-gradient(180deg, #f9f3ea, #efe3d3 55%, #eadcc8);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  padding: 1rem;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid rgba(47, 93, 80, 0.15);
  border-radius: 24px;
  background: rgba(255, 250, 242, 0.92);
  box-shadow: var(--shadow);
}

.topbar h1,
.panel h2,
.panel h3 {
  margin: 0.2rem 0 0;
  font-family: Georgia, "Times New Roman", serif;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 700;
}

.tabs,
.choice-row,
.chip-row,
.builder-actions,
.ticket-header,
.line-meta,
.status-actions,
.menu-item-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.screen {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1rem;
}

.queue-screen,
.menu-screen {
  display: grid;
  gap: 1rem;
}

.panel,
.summary-card {
  background: var(--panel);
  border: 1px solid rgba(47, 93, 80, 0.1);
  border-radius: 28px;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.panel-header,
.queue-card header,
.menu-form,
.checkout-form,
.menu-item,
.ticket-line {
  display: grid;
  gap: 0.75rem;
}

.panel-header {
  grid-template-columns: 1fr auto;
  align-items: start;
  margin-bottom: 1rem;
}

.tab,
.choice-btn,
.chip,
.text-btn,
.status-btn {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  padding: 0.75rem 1rem;
}

.tab.is-active,
.choice-btn.is-active,
.chip.is-active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.text-btn {
  background: transparent;
}

.primary-btn {
  border: none;
  border-radius: 18px;
  padding: 0.95rem 1.2rem;
  background: var(--warm);
  color: #fff;
  font-weight: 700;
}

.primary-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.drink-grid,
.queue-columns,
.ticket-lines,
.menu-list,
.choice-grid,
.queue-summary {
  display: grid;
  gap: 1rem;
}

.drink-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.drink-card,
.queue-card,
.menu-item,
.ticket-line {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  padding: 1rem;
  text-align: left;
}

.drink-card.is-selected {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 2px rgba(47, 93, 80, 0.15);
}

.muted {
  color: var(--muted);
}

.field {
  display: grid;
  gap: 0.5rem;
}

.field-label {
  font-weight: 700;
}

.choice-grid {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.checkbox-tile {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

textarea,
input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.9rem 1rem;
  background: #fffdf8;
}

.ticket {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.ticket-line header {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.ticket-total,
.line-price {
  font-size: 1.3rem;
  font-weight: 800;
}

.queue-summary {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.queue-columns {
  grid-template-columns: repeat(3, 1fr);
}

.queue-column {
  display: grid;
  gap: 0.8rem;
  align-content: start;
}

.column-head {
  padding: 0.75rem 1rem;
  border-radius: 18px;
  background: var(--accent-soft);
}

.status-btn.danger {
  color: var(--danger);
}

.empty-state,
.page-state {
  padding: 1.25rem;
  border-radius: 20px;
  background: var(--panel-strong);
  color: var(--muted);
}

.page-state {
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
}

.menu-item {
  grid-template-columns: 1fr auto;
  align-items: center;
}

@media (max-width: 980px) {
  .topbar,
  .screen,
  .queue-columns,
  .menu-item,
  .panel-header {
    grid-template-columns: 1fr;
  }

  .tabs {
    width: 100%;
  }

  .tab {
    flex: 1 1 0;
    text-align: center;
  }
}