/* Guru's Corner — Design System v3.0 (dari Brand Identity PDF 2026).
   Satu sumber token untuk QR ordering, POS, KDS & dashboard.
   Warna resmi (hal. 07): Chili Red #DD3F26 · Beige #F3F2E0 · Eerie Black #222222 · Mint Cream #F1F9F6.
   Proporsi (hal. 08): beige dasar ±55%, merah sebagai "statement" ±30%, hitam untuk teks ±10%, mint ±5%.
   Tipografi (hal. 09): Quicksand (judul/display) · Nunito Sans (subjudul/antarmuka) · Roboto (isi/harga/angka).
   Logo = artwork asli (gambar), tidak pernah dirender dengan font. */
:root {
  /* --- warna resmi --- */
  --chili: #DD3F26; --beige: #F3F2E0; --eerie: #222222; --mint: #F1F9F6;
  /* --- turunan (hanya tint/shade dari warna resmi) --- */
  --chili-700: #B9321D;            /* hover/pressed tombol merah */
  --chili-soft: rgba(221, 63, 38, .10);
  --chili-line: rgba(221, 63, 38, .45);
  --paper: #FAF9F1;                /* kartu di atas beige */
  --beige-2: #E9E7CF;              /* garis/tile tidak aktif */
  --ink: #222222; --ink-2: rgba(34, 34, 34, .72); --ink-3: rgba(34, 34, 34, .52);
  --line: rgba(34, 34, 34, .12); --line-2: rgba(34, 34, 34, .2);
  /* --- warna status operasional (semantik, bukan warna brand utama) --- */
  --ok: #2F7A4F; --ok-soft: rgba(47, 122, 79, .12);
  --warn: #A86A12; --warn-soft: rgba(196, 132, 28, .16);
  --info: #2E6680; --info-soft: rgba(46, 102, 128, .12);
  --crit: var(--chili); --crit-soft: var(--chili-soft);
  /* --- tipografi --- */
  --f-display: "Quicksand", "Nunito", "Nunito Sans", ui-rounded, system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-ui: "Nunito Sans", "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-body: "Roboto", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --f-num: "Roboto", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --f-mono: "Roboto Mono", ui-monospace, Menlo, Consolas, monospace;
  /* --- bentuk & ritme --- */
  --r-xs: 8px; --r-sm: 12px; --r: 16px; --r-lg: 22px; --r-pill: 999px;
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 20px; --s-6: 24px; --s-8: 32px;
  --shadow-1: 0 1px 2px rgba(34, 34, 34, .06), 0 2px 8px rgba(34, 34, 34, .06);
  --shadow-2: 0 6px 24px rgba(34, 34, 34, .12);
  --hit: 44px;                      /* target sentuh minimum */
  /* --- alias lama (agar modul yang belum dimigrasi tetap terbaca) --- */
  --bg: var(--beige); --bg-2: var(--paper); --panel: var(--paper); --panel-2: #fff; --cream: var(--ink);
  --muted: var(--ink-2); --faint: var(--ink-3); --ember: var(--chili); --ember-2: var(--chili-700); --fire: var(--chili);
  --ember-soft: var(--chili-soft); --r-legacy: 10px;
  color-scheme: light;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; background: var(--beige); color: var(--ink); font: 400 16px/1.45 var(--f-body); }
body { -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent; }
button, input, select, textarea { font: inherit; color: inherit; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 3px solid var(--chili); outline-offset: 2px; }
h1, h2, h3, .h-display { font-family: var(--f-display); font-weight: 700; letter-spacing: -.01em; margin: 0; }
.ui { font-family: var(--f-ui); }
.num, .price { font-family: var(--f-num); font-variant-numeric: tabular-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Logo (artwork asli, proporsi terkunci) ---------- */
.gc-logo { display: block; height: auto; aspect-ratio: 640 / 387; object-fit: contain; flex: none; }
.gc-logo.sm { width: 96px; } .gc-logo.md { width: 140px; } .gc-logo.lg { width: 220px; }
/* Aksen sapuan kuas — satu per area, jangan diulang (hal. 10) */
.brush { display: block; height: 12px; width: 120px; background: url("/shared/brand/brush.webp") left center / contain no-repeat; }

/* ---------- Ikon (sprite inline dari GC.icon) ---------- */
.ico { width: 22px; height: 22px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ico.sm { width: 18px; height: 18px; } .ico.lg { width: 26px; height: 26px; }

/* ---------- Tombol ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 10px 20px;
  border-radius: var(--r-sm); border: 1.5px solid var(--line-2); background: var(--paper); color: var(--ink); cursor: pointer;
  font: 700 15px/1.1 var(--f-ui); touch-action: manipulation; user-select: none; text-decoration: none;
  transition: background-color .12s, border-color .12s, transform .06s; }
.btn:hover { border-color: var(--chili); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--chili); border-color: var(--chili); color: #fff; }
.btn.primary:hover { background: var(--chili-700); border-color: var(--chili-700); }
.btn.secondary { background: transparent; border-color: var(--chili); color: var(--chili); }
.btn.dark { background: var(--eerie); border-color: var(--eerie); color: var(--beige); }
.btn.danger { background: transparent; border-color: var(--chili); color: var(--chili); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.pill { border-radius: var(--r-pill); }
.btn.small { min-height: 36px; padding: 6px 14px; font-size: 14px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.icon-btn { width: var(--hit); height: var(--hit); display: inline-grid; place-items: center; border-radius: 50%; border: 1px solid var(--line);
  background: var(--paper); color: var(--ink); cursor: pointer; position: relative; padding: 0; box-shadow: var(--shadow-1); }
.icon-btn:hover { border-color: var(--chili); color: var(--chili); }
.icon-btn .dot { position: absolute; top: 9px; right: 10px; width: 9px; height: 9px; border-radius: 50%; background: var(--chili); border: 2px solid var(--paper); }
.add-btn { width: 30px; height: 30px; border-radius: 50%; border: 0; background: var(--chili); color: #fff; display: grid; place-items: center;
  cursor: pointer; flex: none; box-shadow: 0 2px 6px rgba(221, 63, 38, .35); padding: 0; }
.add-btn .ico { width: 18px; height: 18px; stroke-width: 2.6; }
.add-btn:disabled { background: var(--beige-2); color: var(--ink-3); box-shadow: none; }

/* ---------- Badge / status ---------- */
.chip { display: inline-flex; align-items: center; gap: 6px; font: 700 11.5px/1 var(--f-ui); letter-spacing: .03em; text-transform: uppercase;
  padding: 5px 9px; border-radius: var(--r-pill); border: 1px solid var(--line-2); color: var(--ink-2); background: var(--paper); white-space: nowrap; }
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.chip.ok { color: var(--ok); border-color: rgba(47, 122, 79, .35); background: var(--ok-soft); }
.chip.warn { color: var(--warn); border-color: rgba(168, 106, 18, .35); background: var(--warn-soft); }
.chip.crit, .chip.ember { color: var(--chili); border-color: var(--chili-line); background: var(--chili-soft); }
.chip.info { color: var(--info); border-color: rgba(46, 102, 128, .3); background: var(--info-soft); }
.chip.dark { color: var(--beige); background: var(--eerie); border-color: var(--eerie); }
.price-badge { display: inline-flex; align-items: center; background: var(--chili); color: #fff; font: 700 17px/1 var(--f-num);
  padding: 9px 14px; border-radius: var(--r-pill); white-space: nowrap; }
.tag { font: 700 11px/1.2 var(--f-ui); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.demo-label { position: absolute; left: 6px; bottom: 6px; font: 700 9.5px/1 var(--f-ui); letter-spacing: .04em; text-transform: uppercase;
  color: var(--eerie); background: rgba(243, 242, 224, .9); padding: 3px 6px; border-radius: 6px; pointer-events: none; }

/* ---------- Form ---------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font: 700 13px/1.2 var(--f-ui); color: var(--ink-2); }
.field input, .field select, .field textarea { min-height: 48px; padding: 11px 14px; border-radius: var(--r-sm); border: 1.5px solid var(--line-2);
  background: #fff; color: var(--ink); width: 100%; font: 400 16px var(--f-body); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--chili); outline: none; box-shadow: 0 0 0 3px var(--chili-soft); }
.field textarea { min-height: 76px; resize: vertical; }
.field .hint { font-size: 12.5px; color: var(--ink-3); }
.field .err { font-size: 13px; color: var(--chili); font-weight: 600; }
.search { display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 16px; background: #fff; border: 1.5px solid var(--line);
  border-radius: var(--r-pill); color: var(--ink-3); flex: 1; min-width: 0; }
.search input { border: 0; outline: 0; background: transparent; flex: 1; min-width: 0; font: 400 15px var(--f-ui); color: var(--ink); padding: 12px 0; }
.search:focus-within { border-color: var(--chili); box-shadow: 0 0 0 3px var(--chili-soft); }

/* ---------- Tab / segmen (Dine In · Take Away · Delivery) ---------- */
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 8px; }
.seg button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 6px 8px;
  border-radius: var(--r-sm); border: 1.5px solid var(--line-2); background: var(--paper); color: var(--ink); font: 700 14px/1.1 var(--f-ui); cursor: pointer; }
.seg button[aria-pressed="true"], .seg button.on { background: var(--chili); border-color: var(--chili); color: #fff; box-shadow: 0 3px 10px rgba(221, 63, 38, .28); }
.seg button:disabled { opacity: .45; cursor: not-allowed; }

/* ---------- Kartu ---------- */
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-1); }
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line-2); border-radius: var(--r-pill); background: #fff; }
.qty button { width: 44px; height: 44px; border: 0; background: transparent; color: var(--chili); cursor: pointer; display: grid; place-items: center; border-radius: 50%; }
.qty button:disabled { color: var(--ink-3); cursor: not-allowed; }
.qty output, .qty span { min-width: 28px; text-align: center; font: 700 17px var(--f-num); }

/* ---------- Dialog, sheet, toast ---------- */
.modal-wrap { position: fixed; inset: 0; z-index: 50; background: rgba(34, 34, 34, .5); display: grid; place-items: center;
  padding: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left)); }
.modal { width: min(560px, 100%); max-height: 100%; overflow: auto; background: var(--beige); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 22px; display: flex; flex-direction: column; gap: 14px; box-shadow: var(--shadow-2); }
.modal h2 { font: 700 23px/1.15 var(--f-display); color: var(--ink); }
.modal .row { display: flex; gap: 10px; flex-wrap: wrap; }
.modal .row > * { flex: 1 1 140px; }
.toast { position: fixed; left: 50%; bottom: calc(88px + env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 80; background: var(--eerie);
  color: var(--beige); padding: 12px 18px; border-radius: var(--r-pill); max-width: min(92vw, 520px); box-shadow: var(--shadow-2);
  font: 600 14.5px/1.3 var(--f-ui); display: flex; align-items: center; gap: 10px; }
.toast.err { background: var(--chili); color: #fff; }
.empty { color: var(--ink-3); padding: 28px 12px; text-align: center; font-family: var(--f-ui); }
.empty-state { text-align: center; padding: 40px 20px; display: grid; justify-items: center; gap: 10px; color: var(--ink-2); font-family: var(--f-ui); }
.empty-state h3 { font: 700 20px var(--f-display); color: var(--ink); }
.empty-state .brush { margin: 2px auto 6px; }
.skel { background: linear-gradient(90deg, var(--beige-2) 0%, #f6f5e8 50%, var(--beige-2) 100%); background-size: 200% 100%;
  animation: skel 1.2s ease-in-out infinite; border-radius: var(--r-sm); }
@keyframes skel { from { background-position: 100% 0; } to { background-position: -100% 0; } }
pre.receipt { background: #fff; color: #1a1a1a; padding: 14px; border-radius: 8px; border: 1px solid var(--line); font: 12.5px/1.35 var(--f-mono);
  overflow-x: auto; white-space: pre; margin: 0; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* Pendaftaran perangkat staf (produksi internet) */
.enroll { display: grid; gap: 10px; max-width: 420px; margin: 0 auto; text-align: left; }
.enroll h2 { margin: 0; font: 800 22px var(--f-display); }
.enroll ol { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.enroll input { font: 800 22px var(--f-num); letter-spacing: .12em; text-transform: uppercase; text-align: center; }
#staff-grid > .enroll { grid-column: 1 / -1; width: 100%; max-width: 480px; justify-self: center; }
#staff-grid > .enroll h2 { display: none; }