:root { --brand: #e8590c; --bg: #0f1115; --panel: #171a21; --card: #1f232c; --line: #2a2f3a; --text: #eef0f4; --muted: #8b93a3; --new: #f59f00; --prep: #339af0; --ready: #40c057; }
* { box-sizing: border-box; }
/* Elements with the hidden attribute must never show or catch clicks, whatever display rule applies. */
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; min-height: 100vh; }
a { color: inherit; }
button { font: inherit; }
.k-top { display: flex; align-items: center; gap: 20px; padding: 14px 22px; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.k-title { display: flex; flex-direction: column; line-height: 1.2; }
.k-title b { font-size: 20px; } .k-title span { color: var(--muted); font-size: 13px; }
.k-stats { display: flex; gap: 18px; color: var(--muted); font-size: 14px; }
.k-stats b { color: var(--text); }
.k-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.k-btn { background: var(--card); color: var(--text); border: 1px solid var(--line); border-radius: 10px; padding: 9px 14px; cursor: pointer; font-weight: 600; }
.k-btn:hover { border-color: #444b59; }
.k-btn.on { border-color: var(--ready); color: var(--ready); }
.k-btn.paused { background: #3b1d1d; border-color: #e03131; color: #ffa8a8; }
.k-clock { font-size: 26px; font-weight: 800; font-variant-numeric: tabular-nums; margin-left: 8px; }
.k-demo { background: linear-gradient(110deg, #7c5cff, #22d3ee); color: #fff; padding: 9px 22px; font-size: 14px; font-weight: 600; }
.is-paused .k-top { box-shadow: inset 0 -3px 0 #e03131; }

.board { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 16px; align-items: start; }
.col { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 12px; min-height: 60vh; }
.col h2 { margin: 2px 6px 12px; font-size: 15px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.col h2::before { content: ""; width: 10px; height: 10px; border-radius: 50%; }
[data-col=new] h2::before { background: var(--new); } [data-col=preparing] h2::before { background: var(--prep); } [data-col=ready] h2::before { background: var(--ready); }
.cnt { background: var(--card); color: var(--text); border-radius: 999px; padding: 0 9px; font-size: 13px; }
.cnt:empty { display: none; }
.cards { display: grid; gap: 12px; }
.none { color: #464c59; text-align: center; padding: 30px 0; font-size: 22px; }

.kcard { background: var(--card); border: 1px solid var(--line); border-left: 5px solid var(--new); border-radius: 14px; padding: 14px 14px 12px; animation: in .35s ease; }
.kcard.preparing { border-left-color: var(--prep); } .kcard.ready { border-left-color: var(--ready); }
.kcard.new { box-shadow: 0 0 0 1px rgba(245,159,0,.25), 0 10px 30px -15px rgba(245,159,0,.6); }
.kcard.late { border-left-color: #e03131; }
.kcard.late .kc-age { color: #ff8787; font-weight: 700; }
@keyframes in { from { opacity: 0; transform: translateY(-8px) scale(.98); } }
.kc-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.kc-no { font-size: 24px; font-weight: 800; letter-spacing: -.01em; }
.kc-type { font-size: 12.5px; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: #2c3340; }
.kc-type.delivery { background: #3a2a14; color: #ffc078; }
.kc-type.table { background: #1f3a5c; color: #a5d8ff; font-size: 15px; padding: 4px 11px; }
.kc-pay { color: #ffd43b; font-weight: 600; }
.kc-when { margin-left: auto; font-weight: 700; font-size: 14px; }
.kc-items { list-style: none; padding: 0; margin: 12px 0 8px; display: grid; gap: 6px; font-size: 17px; }
.kc-items b { color: var(--brand); filter: brightness(1.3); }
.kc-items small { display: block; color: var(--muted); font-size: 13.5px; margin-left: 26px; }
.kc-items .inote { color: #ffd43b; }
.kc-note { background: #2b2614; color: #ffe066; border-radius: 10px; padding: 8px 10px; font-size: 14px; margin-bottom: 8px; }
.kc-cust { color: var(--muted); font-size: 13.5px; }
.kc-cust b { color: var(--text); }
.kc-cust a { text-decoration: none; }
.kc-foot { display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--line); }
.kc-total { color: var(--text); font-weight: 700; }
.kc-btns { display: flex; gap: 8px; margin-top: 10px; }
.kb { border: 0; border-radius: 10px; padding: 12px; cursor: pointer; font-weight: 800; font-size: 15px; }
.kb.go { flex: 1; background: var(--new); color: #1b1200; }
.preparing .kb.go { background: var(--prep); color: #04121f; }
.ready .kb.go { background: var(--ready); color: #04140a; }
.kb.back { background: #2c3340; color: var(--muted); width: 48px; }
.kb:active { transform: scale(.98); }
.k-done { text-align: center; color: var(--muted); padding: 0 0 24px; font-size: 14px; }
body.flash .k-top { animation: flash 1.2s ease 2; }
@keyframes flash { 50% { background: #5c3b00; } }

.pin { max-width: 320px; margin: 15vh auto; display: grid; gap: 12px; text-align: center; padding: 0 20px; }
.pin h1 { margin: 0; } .pin p { margin: 0; color: var(--muted); }
.pin input { font: inherit; font-size: 28px; text-align: center; letter-spacing: .3em; padding: 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); color: var(--text); }
.pin button { padding: 14px; border-radius: 12px; border: 0; background: var(--brand); color: #fff; font-weight: 700; cursor: pointer; }
.pin .err { color: #ff8787; }
.pin a { color: var(--muted); font-size: 14px; }

@media (max-width: 900px) { .board { grid-template-columns: 1fr; } .col { min-height: 0; } .k-actions { margin-left: 0; } }