/* ── KDS design tokens (standalone, no shared style.css dependency) ── */
:root {
  --bg:          #0a0e14;
  --surface:     #131b26;
  --surface-2:   #1a2535;
  --text:        #eef2f8;
  --muted:       #7a8fa8;
  --accent:      #4a9eff;  /* required by shared-nav.css for active tab */
  --border:      rgba(255, 255, 255, 0.07);

  /* Status colours */
  --open-bg:     #0e1e30;
  --open-border: #1e5aab;
  --open-accent: #4a9eff;

  --prog-bg:     #1c1500;
  --prog-border: #a06400;
  --prog-accent: #f59e0b;

  --ready-bg:    #041a10;
  --ready-border:#0f7a40;
  --ready-accent:#34d399;

  --radius:      14px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */

/* KDS uses a slightly larger font for the page title */
.top-bar__title {
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.kds-count {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.kds-refresh {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.kds-refresh__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* ── Board ── */
.kds-board {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  padding: 1.25rem 1.5rem 2rem;
  align-content: start;
}

/* ── Empty state ── */
.kds-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
  font-size: 1.15rem;
  color: var(--muted);
}

/* ── Order cards ── */
.kds-card {
  border-radius: var(--radius);
  border: 2px solid;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
  transition: transform 0.15s;
}
.kds-card:hover { transform: translateY(-2px); }

/* colour per status */
.kds-card--open        { background: var(--open-bg); border-color: var(--open-border); }
.kds-card--in_progress { background: var(--prog-bg); border-color: var(--prog-border); }
.kds-card--ready       { background: var(--ready-bg); border-color: var(--ready-border); }

/* Card header strip */
.kds-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.1rem 0.7rem;
  border-bottom: 1px solid var(--border);
  gap: 0.5rem;
}

.kds-card__id {
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1;
}
.kds-card--open        .kds-card__id { color: var(--open-accent); }
.kds-card--in_progress .kds-card__id { color: var(--prog-accent); }
.kds-card--ready       .kds-card__id { color: var(--ready-accent); }

.kds-card__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.2rem;
  flex: 1;
}

.kds-card__table {
  font-size: 1rem;
  font-weight: 700;
}

.kds-card__source {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: capitalize;
}

.kds-card__age {
  font-size: 1.35rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}

/* Age turns amber >5 min, red >10 min */
.kds-card__age--warn { color: #f59e0b; }
.kds-card__age--late { color: #f87171; }

/* Status badge inside card */
.kds-status {
  display: inline-block;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.kds-card--open        .kds-status { background: rgba(74,158,255,0.15); color: var(--open-accent); }
.kds-card--in_progress .kds-status { background: rgba(245,158,11,0.15); color: var(--prog-accent); }
.kds-card--ready       .kds-status { background: rgba(52,211,153,0.15); color: var(--ready-accent); }

/* Items list */
.kds-card__items {
  flex: 1;
  padding: 0.9rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.kds-item {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
}

.kds-item__qty {
  font-size: 1.25rem;
  font-weight: 800;
  min-width: 2rem;
  text-align: right;
  line-height: 1.2;
  flex-shrink: 0;
}
.kds-card--open        .kds-item__qty { color: var(--open-accent); }
.kds-card--in_progress .kds-item__qty { color: var(--prog-accent); }
.kds-card--ready       .kds-item__qty { color: var(--ready-accent); }

.kds-item__details { display: flex; flex-direction: column; gap: 0.15rem; }

.kds-item__name {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
}

.kds-item__note {
  font-size: 0.8rem;
  color: var(--muted);
  font-style: italic;
}

/* Order notes */
.kds-card__order-note {
  margin: 0 1.1rem 0.7rem;
  padding: 0.45rem 0.65rem;
  background: rgba(255, 200, 0, 0.07);
  border-left: 3px solid #f59e0b;
  border-radius: 4px;
  font-size: 0.82rem;
  color: #fbbf24;
}

/* Action button */
.kds-card__footer {
  padding: 0.8rem 1.1rem 1rem;
}

.kds-btn {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 9px;
  border: none;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.12s, transform 0.1s;
  letter-spacing: 0.02em;
}
.kds-btn:active    { transform: scale(0.97); }
.kds-btn:disabled  { opacity: 0.4; cursor: not-allowed; }

.kds-btn--start {
  background: var(--open-accent);
  color: #fff;
}
.kds-btn--ready {
  background: var(--prog-accent);
  color: #000;
}
.kds-btn--done {
  background: var(--ready-accent);
  color: #000;
}

/* ── Item customization lines (omissions + extras) ── */

/* Shared base: slightly smaller than the item name, indented to align
   under the name text (past the quantity column). */
.kds-mod {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.5;
  padding-left: 0.25rem;
  letter-spacing: 0.01em;
}

/* "No Lettuce" — removal in red so cooks see it immediately */
.kds-mod--omit {
  color: #f87171;
}

/* "+ Avocado × 1  +$2.00" — add-on in amber */
.kds-mod--extra {
  color: #fbbf24;
}
