:root {
  --bg: #fff7ed;
  --bg2: #fffaf3;
  --card: #ffffff;
  --ink: #1f2937;
  --ink-soft: #6b7280;
  --primary: #ea580c;
  --primary-dark: #c2410c;
  --primary-soft: #ffedd5;
  --accent: #16a34a;
  --border: #f3e6d5;
  --danger: #dc2626;
  --radius: 14px;
  --shadow: 0 2px 8px rgba(0,0,0,.06);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.18);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans Thai", "Sukhumvit Set", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  padding-bottom: 60px;
}

/* ===== Top bar ===== */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  background: linear-gradient(135deg, var(--primary), #f97316);
  color: white;
  box-shadow: var(--shadow);
  position: sticky; top: 0; z-index: 50;
}
.brand { font-size: 20px; font-weight: 700; display: flex; gap: 8px; align-items: center; }
.brand span { font-size: 18px; }
.date-pill {
  background: rgba(255,255,255,.2);
  padding: 6px 12px; border-radius: 999px;
  font-size: 13px; font-weight: 600;
}

/* ===== Tabs ===== */
.tabs {
  display: flex; gap: 6px;
  padding: 10px 12px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 56px; z-index: 40;
  overflow-x: auto;
}
.tab {
  background: white; color: var(--ink-soft);
  border: 1px solid var(--border);
  padding: 9px 14px; border-radius: 999px;
  font-size: 14px; font-weight: 600;
  cursor: pointer; white-space: nowrap;
  transition: all .15s;
}
.tab:hover { color: var(--ink); }
.tab.active { background: var(--primary); color: white; border-color: var(--primary); }

/* ===== Views ===== */
.view { padding: 16px 18px; max-width: 980px; margin: 0 auto; }
.view.hidden, .hidden { display: none !important; }

/* ===== Who bar ===== */
.who-bar {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  padding: 12px 14px;
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.who-bar label { font-weight: 700; color: var(--ink-soft); }
.who-bar select {
  flex: 1; min-width: 150px;
  padding: 8px 10px; font-size: 16px;
  border: 1px solid var(--border); border-radius: 10px;
  background: white;
}
.ghost {
  background: white; color: var(--primary);
  border: 1px dashed var(--primary);
  padding: 8px 12px; border-radius: 10px;
  font-size: 13px; font-weight: 600; cursor: pointer;
}
.ghost:hover { background: var(--primary-soft); }

/* ===== My order ===== */
.my-order {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px; margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.my-order h3 { margin: 0 0 8px; font-size: 15px; color: var(--accent); }
.my-order ul { list-style: none; padding: 0; margin: 0; }
.my-order li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.my-order li:last-child { border-bottom: none; }
.my-order .del-btn {
  background: transparent; border: none; color: var(--danger);
  cursor: pointer; font-size: 18px; padding: 2px 8px;
}

/* ===== Search ===== */
.search-bar {
  display: flex; align-items: center; gap: 8px;
  background: white; border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  margin-bottom: 6px;
  box-shadow: var(--shadow);
}
.search-bar:focus-within { border-color: var(--primary); }
.search-icon { font-size: 16px; color: var(--ink-soft); }
.search-bar input {
  flex: 1; min-width: 0;
  border: none; outline: none;
  font-size: 15px; font-family: inherit;
  background: transparent;
}
.search-clear {
  background: var(--bg2); border: none;
  width: 24px; height: 24px; border-radius: 50%;
  font-size: 18px; line-height: 1; cursor: pointer;
  color: var(--ink-soft);
}
.search-clear:hover { background: var(--primary-soft); color: var(--primary); }

/* ===== Sections ===== */
.menu-section { margin-bottom: 6px; }
.menu-section.hidden { display: none; }

.empty-search {
  padding: 30px; text-align: center; color: var(--ink-soft);
  background: white; border: 1px dashed var(--border); border-radius: var(--radius);
}

/* ===== Menu grid ===== */
.section-title {
  font-size: 16px; color: var(--ink-soft);
  margin: 18px 4px 10px;
  display: flex; align-items: baseline; gap: 8px;
}
.section-sub { font-size: 12px; color: var(--ink-soft); font-weight: 400; }
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}
.menu-card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform .12s, box-shadow .12s, border-color .12s;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.menu-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}
.menu-card .photo {
  position: relative;
  width: 100%; aspect-ratio: 1;
  background: #f3f4f6;
  overflow: hidden;
}
.menu-card .star-btn {
  position: absolute; top: 6px; right: 6px;
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(255,255,255,.92);
  border: none; cursor: pointer;
  font-size: 18px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
  color: #cbd5e1;
  transition: transform .12s;
  z-index: 2;
}
.menu-card .star-btn:hover { transform: scale(1.1); }
.menu-card .star-btn.filled { color: #f59e0b; }
.menu-card .star-btn.disabled { display: none; }
.menu-card .popular-badge {
  position: absolute; top: 6px; left: 6px;
  background: rgba(234,88,12,.95); color: white;
  font-size: 11px; font-weight: 700;
  padding: 3px 8px; border-radius: 999px;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
  z-index: 2;
}
.menu-card .photo img {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
}
.menu-card .photo .emoji-fallback {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 56px;
  background: linear-gradient(135deg, #fff7ed, #ffedd5);
}
.menu-card .body {
  padding: 10px 10px 12px;
  text-align: center;
}
.menu-card .name { font-weight: 700; font-size: 14px; line-height: 1.3; }
.menu-card .options-hint {
  font-size: 11px; color: var(--ink-soft); margin-top: 4px;
}

/* ===== Modal ===== */
.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  display: flex; align-items: flex-end; justify-content: center;
  z-index: 100;
}
@media (min-width: 640px) {
  .modal { align-items: center; }
}
.modal-card {
  background: white; width: 100%; max-width: 480px;
  border-radius: 18px 18px 0 0;
  max-height: 88vh; overflow-y: auto;
  animation: slideUp .2s ease-out;
}
@media (min-width: 640px) {
  .modal-card { border-radius: 18px; }
}
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
  font-weight: 700; font-size: 17px;
}
.close {
  background: transparent; border: none; font-size: 28px;
  color: var(--ink-soft); cursor: pointer; line-height: 1;
}
.modal-body { padding: 14px 18px; }
.field { margin-bottom: 14px; }
.field > label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-soft); margin-bottom: 6px; }
.field input[type=text],
.field input[type=date],
.field input[type=file] {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 10px;
  font-size: 14px; font-family: inherit;
  background: white;
}
.field .hint { font-size: 12px; color: var(--ink-soft); margin: 6px 0 0; }
.checkbox { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.checkbox input { width: 18px; height: 18px; }
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  background: white; border: 1.5px solid var(--border);
  padding: 7px 14px; border-radius: 999px;
  font-size: 13px; cursor: pointer; font-family: inherit;
}
.chip:hover { border-color: var(--primary); }
.chip.active { background: var(--primary); color: white; border-color: var(--primary); }
.modal-foot {
  padding: 14px 18px; border-top: 1px solid var(--border);
  position: sticky; bottom: 0; background: white;
}
.primary {
  width: 100%;
  background: var(--accent); color: white;
  border: none; padding: 12px;
  font-size: 16px; font-weight: 700;
  border-radius: 12px; cursor: pointer;
}
.primary:hover { background: #15803d; }

/* ===== Summary ===== */
.summary-head {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px; margin-bottom: 10px;
}
.summary-head h2 { margin: 0; }
.summary-actions { display: flex; gap: 8px; }
.summary-actions button {
  background: white; border: 1px solid var(--border);
  padding: 8px 12px; border-radius: 10px;
  font-size: 13px; font-weight: 600; cursor: pointer;
}
.summary-actions button:hover { background: var(--primary-soft); }

.history-bar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: white; padding: 10px 14px;
  border-radius: var(--radius); border: 1px solid var(--border);
  margin-bottom: 12px; box-shadow: var(--shadow);
}
.history-bar label { font-weight: 700; color: var(--ink-soft); font-size: 13px; }
.history-bar input[type=date] {
  padding: 6px 10px; font-size: 14px;
  border: 1px solid var(--border); border-radius: 8px; font-family: inherit;
}
.history-recent-label {
  margin-left: 6px; font-size: 12px; color: var(--ink-soft);
}
.history-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.hist-chip {
  background: var(--bg2); border: 1px solid var(--border);
  padding: 5px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600; cursor: pointer;
}
.hist-chip:hover { background: var(--primary-soft); border-color: var(--primary); }
.hist-chip.active { background: var(--primary); color: white; border-color: var(--primary); }
.hist-chip .count { opacity: .7; margin-left: 4px; font-weight: 400; }

.summary-meta {
  background: white; padding: 10px 14px;
  border-radius: 10px; border: 1px solid var(--border);
  margin-bottom: 12px; font-size: 14px;
}
.summary-table {
  width: 100%; border-collapse: collapse;
  background: white; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow);
}
.summary-table th, .summary-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 14px; text-align: left;
  vertical-align: top;
}
.summary-table th {
  background: #fef3e7; font-weight: 700; color: var(--ink-soft);
}
.summary-table tr:last-child td { border-bottom: none; }
.summary-table .col-num { width: 60px; text-align: center; }
.summary-table .col-name { width: 110px; font-weight: 700; }
.summary-table .col-action { width: 50px; text-align: center; }
.summary-table .empty-row { color: var(--ink-soft); font-style: italic; }

/* ===== Payment ===== */
.qr-card {
  max-width: 380px; margin: 20px auto;
  background: white;
  border: 2px solid #1f3a8a;
  border-radius: 8px;
  text-align: center;
  padding: 16px;
  box-shadow: var(--shadow-lg);
}
.qr-brand {
  background: #1f3a8a; color: white;
  padding: 8px; margin: -16px -16px 14px;
  font-weight: 700; letter-spacing: 1px;
}
.qr-card img { width: 100%; max-width: 280px; height: auto; }
.qr-placeholder {
  width: 220px; height: 220px;
  margin: 0 auto; display: flex; align-items: center; justify-content: center;
  font-size: 48px; color: var(--ink-soft);
  background: #f3f4f6; border: 2px dashed var(--border);
}
.qr-fallback p { color: var(--ink-soft); font-size: 13px; }
.qr-name { font-weight: 700; font-size: 16px; margin-top: 10px; }
.qr-phone-label { color: var(--ink-soft); font-size: 12px; margin-top: 6px; }
.qr-phone { font-weight: 700; font-size: 18px; }

.qr-admin {
  max-width: 480px; margin: 30px auto 0;
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 20px;
  box-shadow: var(--shadow);
}
.qr-admin h3 { margin: 0 0 14px; font-size: 15px; color: var(--ink-soft); }

/* ===== Admin tab ===== */
.admin-hint { color: var(--ink-soft); font-size: 14px; margin: 4px 0 18px; }
.admin-card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.admin-card h3 { margin: 0 0 14px; font-size: 16px; color: var(--ink); }
.form-row {
  display: flex; gap: 12px; flex-wrap: wrap;
}
.form-row .field { flex: 1; min-width: 200px; margin-bottom: 14px; }
.form-row .field-small { max-width: 120px; }
.form-row .field-flags { min-width: 100%; }
.field-flags .checkbox { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; font-size: 14px; }
.req { color: var(--danger); }

.admin-menu-list {
  display: flex; flex-direction: column; gap: 8px;
}
.admin-menu-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 10px;
  background: white;
}
.admin-menu-row.inactive { opacity: 0.55; background: #fafafa; }
.admin-menu-row .thumb {
  width: 48px; height: 48px; flex-shrink: 0;
  border-radius: 8px; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background: #f3f4f6; font-size: 24px;
}
.admin-menu-row .thumb img { width: 100%; height: 100%; object-fit: cover; }
.admin-menu-row .info { flex: 1; min-width: 0; }
.admin-menu-row .info .row-name { font-weight: 700; font-size: 14px; }
.admin-menu-row .info .row-meta { font-size: 12px; color: var(--ink-soft); }
.admin-menu-row .badges { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 3px; }
.admin-menu-row .badge {
  font-size: 10px; padding: 1px 6px; border-radius: 999px;
  background: var(--bg2); color: var(--ink-soft); border: 1px solid var(--border);
}
.admin-menu-row .actions { display: flex; gap: 6px; flex-shrink: 0; }
.admin-menu-row .actions button {
  background: white; border: 1px solid var(--border);
  padding: 6px 10px; border-radius: 8px;
  font-size: 12px; font-weight: 600; cursor: pointer;
}
.admin-menu-row .actions button:hover { background: var(--primary-soft); border-color: var(--primary); }
.admin-menu-row .actions .danger { color: var(--danger); }
.admin-menu-row .actions .danger:hover { background: #fee2e2; border-color: var(--danger); }

/* ===== Toast ===== */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: white;
  padding: 12px 20px; border-radius: 999px;
  font-size: 14px; box-shadow: var(--shadow-lg);
  z-index: 200;
  animation: fadeIn .2s;
}
@keyframes fadeIn { from { opacity: 0; transform: translate(-50%, 10px); } to { opacity: 1; transform: translateX(-50%); } }

/* ===== Print ===== */
@media print {
  .topbar, .tabs, .summary-actions, .history-bar,
  .view#view-order, .view#view-pay { display: none !important; }
  body { background: white; padding: 0; }
  .view { padding: 0; }
}