/* OmiMeal Design System - theme.css
 * v0.5 — DD học đường · Sở GD-ĐT + Sở Y tế Hà Nội · 04/2026
 * Tham khảo cấu trúc HCMS, đổi tone xanh dinh dưỡng + cam thực phẩm
 * Component dùng chung cho 24 màn mockup (HTML tĩnh, không build)
 */

:root {
  /* Surface */
  --surface: #ffffff;
  --surface-2: var(--gray-50);
  --surface-3: var(--gray-100);
  --border: var(--gray-200);
  --text: var(--gray-900);
  --text-muted: var(--gray-500);
  --topbar-bg: var(--primary-900);
  --topbar-fg: #ffffff;
  --shadow-card: var(--sh-card);
  --shadow-pop: var(--sh-pop);

  /* Primary — Xanh dinh dưỡng (nutrition green) */
  --primary-50:  #ECFAF2;
  --primary-100: #C4ECD7;
  --primary-300: #6BC094;
  --primary-500: #1F8B57;   /* brand chính */
  --primary-700: #135E3A;
  --primary-900: #0A3B25;

  /* Accent — Cam ấm thực phẩm (warm food orange) */
  --accent-50:  #FFF7E6;
  --accent-100: #FFE7B5;
  --accent-300: #F2B53D;
  --accent-500: #D08400;
  --accent-700: #A35F00;
  --accent-900: #6B3D00;

  /* Neutral */
  --gray-50:  #F8F9FB;
  --gray-100: #F0F2F5;
  --gray-200: #E2E5EA;
  --gray-300: #C9CDD3;
  --gray-500: #8E939B;
  --gray-700: #4B5058;
  --gray-900: #1B1E22;

  /* Semantic */
  --success: #1F8B57;
  --success-bg: #E5F4ED;
  --warning: #D08400;
  --warning-bg: #FCF3E0;
  --danger:  #C0322B;
  --danger-bg: #FBE8E6;
  --info:    #2369A0;
  --info-bg: #E5EFF7;

  /* Compliance status (P/L/G, micronutrient) */
  --pass:    #1F8B57;
  --pass-bg: #E5F4ED;
  --warn:    #D08400;
  --warn-bg: #FCF3E0;
  --fail:    #C0322B;
  --fail-bg: #FBE8E6;
  --critical:#7A1A18;

  /* Age group highlight */
  --age-nursery:   #E879F9;   /* nhà trẻ */
  --age-kinder:    #F472B6;   /* mẫu giáo */
  --age-primary:   #60A5FA;   /* tiểu học */
  --age-secondary: #34D399;   /* THCS */
  --age-high:      #A78BFA;   /* THPT */

  /* Meal slot highlight */
  --meal-breakfast:#FCD34D;
  --meal-snack-am: #FED7AA;
  --meal-lunch:    #6BC094;
  --meal-snack-pm: #C4ECD7;
  --meal-dinner:   #818CF8;

  /* 8 nhóm thực phẩm WHO (food group chip) */
  --fg-starch:     #FCD34D; /* tinh bột */
  --fg-meat:       #F87171; /* đạm động vật */
  --fg-bean:       #C084FC; /* đạm thực vật */
  --fg-milk:       #93C5FD; /* sữa & chế phẩm */
  --fg-leafy:      #6BC094; /* rau lá */
  --fg-veg:        #FB923C; /* rau củ màu */
  --fg-fruit:      #F472B6; /* hoa quả */
  --fg-fat:        #FBBF24; /* dầu mỡ */

  /* Spacing */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px;  --s-4: 16px;
  --s-5: 20px; --s-6: 24px; --s-8: 32px;  --s-10: 40px;

  /* Type */
  --t-xs: 12px; --t-sm: 13px; --t-base: 14px; --t-md: 16px;
  --t-lg: 18px; --t-xl: 20px; --t-2xl: 24px; --t-3xl: 30px;

  /* Radius */
  --r-sm: 4px; --r-md: 6px; --r-lg: 8px; --r-xl: 12px;

  /* Shadow */
  --sh-card: 0 1px 2px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.08);
  --sh-pop: 0 4px 12px rgba(0,0,0,0.12);
  --sh-modal: 0 12px 40px rgba(0,0,0,0.18);
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  font-family: "Be Vietnam Pro", "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: var(--t-base);
  line-height: 1.5;
  color: var(--gray-900);
  background: var(--gray-50);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary-500); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; cursor: pointer; }
kbd { background: var(--gray-100); padding: 2px 6px; border-radius: 4px; font-family: "JetBrains Mono", monospace; font-size: 0.92em; border: 1px solid var(--gray-300); }

/* ===== Layout shell ===== */
.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  grid-template-rows: 56px 1fr;
  min-height: 100vh;
}
.app > .topbar { grid-column: 1 / -1; }
.app > .sidebar { grid-row: 2; }
.app > .main { grid-row: 2; padding: var(--s-6); padding-bottom: 100px; overflow: auto; }

.topbar {
  background: var(--primary-900);
  color: #fff;
  display: flex; align-items: center;
  padding: 0 var(--s-6);
  gap: var(--s-4);
  border-bottom: 1px solid var(--primary-700);
}
.topbar .brand { font-weight: 700; font-size: var(--t-md); letter-spacing: 0.3px; display: inline-flex; align-items: center; gap: 8px; }
.topbar .brand .logo {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-300), var(--accent-500));
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.topbar .brand .small { font-weight: 400; font-size: var(--t-sm); opacity: 0.7; margin-left: 4px; }
.topbar .scope {
  margin-left: var(--s-6);
  background: var(--primary-700);
  padding: 4px 12px; border-radius: var(--r-md);
  font-size: var(--t-sm);
}
.topbar .spacer { flex: 1; }
.topbar .topright { display: flex; align-items: center; gap: var(--s-4); }
.topbar .topright .user {
  background: rgba(255,255,255,0.08);
  padding: 6px 12px; border-radius: var(--r-md);
  font-size: var(--t-sm);
}

.sidebar {
  background: #fff;
  border-right: 1px solid var(--gray-200);
  padding: var(--s-3);
  overflow: auto;
}
.sidebar .section-title {
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--gray-500);
  margin: var(--s-4) var(--s-3) var(--s-2);
}
.sidebar .nav-item {
  display: flex; align-items: center; gap: var(--s-3);
  padding: 8px 12px; border-radius: var(--r-md);
  color: var(--gray-700);
  font-size: var(--t-sm);
  cursor: pointer;
  margin-bottom: 2px;
  text-decoration: none;
}
.sidebar .nav-item:hover { background: var(--gray-100); text-decoration: none; }
.sidebar .nav-item.active { background: var(--primary-50); color: var(--primary-700); font-weight: 600; }
.sidebar .nav-item .icon { width: 18px; text-align: center; }
.sidebar .nav-item .badge {
  margin-left: auto;
  background: var(--accent-500); color: #fff;
  font-size: 11px;
  padding: 1px 6px; border-radius: 10px;
  font-weight: 600;
}
.sidebar .nav-item.active .badge { background: var(--primary-500); }

/* ===== Sync indicator ===== */
.sync-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(255,255,255,0.1);
  font-size: var(--t-sm);
}
.sync-pill .dot { width: 8px; height: 8px; border-radius: 50%; }
.sync-pill.online .dot { background: #4ade80; }
.sync-pill.warn .dot { background: #facc15; }
.sync-pill.offline .dot { background: #f87171; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 0 14px; height: 36px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  font-size: var(--t-sm); font-weight: 500;
  background: var(--gray-100);
  color: var(--gray-900);
  transition: background 120ms;
  white-space: nowrap; flex-shrink: 0;
}
.btn:hover { background: var(--gray-200); }
.btn.primary { background: var(--primary-500); color: #fff; }
.btn.primary:hover { background: var(--primary-700); }
.btn.accent { background: var(--accent-500); color: #fff; }
.btn.accent:hover { background: var(--accent-700); }
.btn.outline { background: transparent; border-color: var(--gray-300); color: var(--gray-900); }
.btn.outline:hover { background: var(--gray-100); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.danger:hover { background: #9a2823; }
.btn.success { background: var(--success); color: #fff; }
.btn.ghost { background: transparent; color: var(--primary-500); }
.btn.sm { height: 28px; padding: 0 10px; font-size: var(--t-xs); }
.btn.lg { height: 44px; padding: 0 18px; font-size: var(--t-base); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== Cards ===== */
.card {
  background: #fff;
  border-radius: var(--r-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--sh-card);
}
.card .card-head {
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center; gap: var(--s-3);
}
.card .card-head h3 { margin: 0; font-size: var(--t-md); font-weight: 600; }
.card .card-head .meta { font-size: var(--t-sm); color: var(--gray-500); }
.card .card-body { padding: var(--s-5); }
.card .card-foot { padding: var(--s-3) var(--s-5); border-top: 1px solid var(--gray-200); display: flex; justify-content: flex-end; gap: var(--s-3); }
.card.featured { border-color: var(--primary-300); }
.card.alert { border-left: 4px solid var(--danger); }
.card.warn { border-left: 4px solid var(--warning); }

/* ===== Form ===== */
.form-row { display: grid; grid-template-columns: 200px 1fr; gap: var(--s-4); align-items: center; margin-bottom: var(--s-3); }
.form-row label { font-size: var(--t-sm); color: var(--gray-700); }
.form-row label .req { color: var(--danger); margin-left: 2px; }
.input, .select, .textarea {
  width: 100%;
  height: 36px;
  border: 1px solid var(--gray-300);
  border-radius: var(--r-sm);
  padding: 0 12px;
  font: inherit;
  background: #fff;
}
.textarea { height: auto; padding: 8px 12px; min-height: 80px; resize: vertical; }
.input:focus, .select:focus, .textarea:focus {
  outline: 2px solid var(--primary-500); outline-offset: 2px;
  border-color: var(--primary-500);
}
.input.num { text-align: right; font-family: "JetBrains Mono", monospace; }
.input.invalid { border-color: var(--danger); }
.help { font-size: var(--t-xs); color: var(--gray-500); margin-top: 2px; }
.error { font-size: var(--t-xs); color: var(--danger); margin-top: 2px; }

/* ===== Badges / Chips ===== */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 999px;
  font-size: var(--t-xs); font-weight: 500;
  background: var(--gray-100); color: var(--gray-700);
}
.badge.primary { background: var(--primary-50); color: var(--primary-700); }
.badge.accent  { background: var(--accent-50); color: var(--accent-700); }
.badge.success { background: var(--success-bg); color: var(--success); }
.badge.warning { background: var(--warning-bg); color: var(--warning); }
.badge.danger  { background: var(--danger-bg); color: var(--danger); }
.badge.info    { background: var(--info-bg); color: var(--info); }
.badge.lock::before { content: "🔒"; }
.badge.lg { font-size: var(--t-sm); padding: 4px 10px; }

/* Compliance status badges */
.compliance {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 999px;
  font-size: var(--t-xs); font-weight: 600;
}
.compliance.pass { background: var(--pass-bg); color: var(--pass); }
.compliance.pass::before { content: "✓"; }
.compliance.warn { background: var(--warn-bg); color: var(--warn); }
.compliance.warn::before { content: "⚠"; }
.compliance.fail { background: var(--fail-bg); color: var(--fail); }
.compliance.fail::before { content: "✗"; }
.compliance.critical { background: var(--critical); color: #fff; }
.compliance.critical::before { content: "⛔"; }

/* Age group chip */
.age-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 10px; border-radius: 999px;
  font-size: var(--t-xs); font-weight: 600;
  color: #fff;
}
.age-nursery   { background: var(--age-nursery); }
.age-kinder    { background: var(--age-kinder); }
.age-primary   { background: var(--age-primary); }
.age-secondary { background: var(--age-secondary); color: var(--gray-900); }
.age-high      { background: var(--age-high); }

/* Meal slot chip */
.meal-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: var(--r-sm);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.4px;
  color: var(--gray-900);
}
.meal-breakfast { background: var(--meal-breakfast); }
.meal-snack-am  { background: var(--meal-snack-am); }
.meal-lunch     { background: var(--meal-lunch); color: #fff; }
.meal-snack-pm  { background: var(--meal-snack-pm); }
.meal-dinner    { background: var(--meal-dinner); color: #fff; }

/* Food group chip (8 nhóm WHO) */
.fg-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 1px 7px; border-radius: 4px;
  font-size: 11px; font-weight: 600;
  color: var(--gray-900);
}
.fg-starch { background: var(--fg-starch); }
.fg-meat   { background: var(--fg-meat); color: #fff; }
.fg-bean   { background: var(--fg-bean); color: #fff; }
.fg-milk   { background: var(--fg-milk); }
.fg-leafy  { background: var(--fg-leafy); color: #fff; }
.fg-veg    { background: var(--fg-veg); color: #fff; }
.fg-fruit  { background: var(--fg-fruit); color: #fff; }
.fg-fat    { background: var(--fg-fat); }

/* Allergen chip — viền cảnh báo, đỏ nổi bật */
.allergen-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 1px 7px; border-radius: 4px;
  font-size: 11px; font-weight: 600;
  background: var(--danger-bg); color: var(--danger);
  border: 1px solid var(--danger);
}
.allergen-chip::before { content: "⚠"; font-size: 10px; }
.allergen-chip.minor { background: var(--warning-bg); color: var(--warning); border-color: var(--warning); }

/* Cooking method chip */
.method-chip {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 1px 6px; border-radius: 4px;
  font-size: 11px; color: var(--gray-700);
  background: var(--gray-100);
}

/* ===== Tables ===== */
.table {
  width: 100%; border-collapse: collapse;
  background: #fff; font-size: var(--t-sm);
}
.table th, .table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--gray-200);
}
.table th {
  background: var(--gray-50);
  font-weight: 600;
  color: var(--gray-700);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  position: sticky; top: 0; z-index: 1;
}
.table tr:hover td { background: var(--primary-50); }
.table tr.selected td { background: var(--primary-100); }
.table .num { text-align: right; font-family: "JetBrains Mono", monospace; }
.table.compact th, .table.compact td { padding: 6px 10px; }
.table .row-warn td { background: #FFFBEA; }
.table .row-fail td { background: #FFF1F0; }

/* ===== Page header ===== */
.page-head {
  display: flex; align-items: center; gap: var(--s-4);
  margin-bottom: var(--s-5); flex-wrap: wrap;
}
.page-head h1 { font-size: var(--t-2xl); margin: 0; font-weight: 700; }
.page-head .crumb { font-size: var(--t-sm); color: var(--gray-500); }
.page-head .actions { margin-left: auto; display: flex; gap: var(--s-2); flex-wrap: wrap; }

/* ===== Stats ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--s-4);
  margin-bottom: var(--s-5);
}
.stat-card {
  background: #fff;
  border-radius: var(--r-lg);
  border: 1px solid var(--gray-200);
  padding: var(--s-4);
  position: relative;
}
.stat-card .label { font-size: var(--t-xs); color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.4px; }
.stat-card .value { font-size: var(--t-2xl); font-weight: 700; margin: 4px 0; font-family: "JetBrains Mono", monospace; }
.stat-card .delta { font-size: var(--t-xs); color: var(--gray-500); }
.stat-card .delta.up { color: var(--success); }
.stat-card .delta.down { color: var(--danger); }
.stat-card.accent { background: linear-gradient(135deg, var(--accent-50), #fff); border-color: var(--accent-300); }
.stat-card.primary { background: linear-gradient(135deg, var(--primary-50), #fff); border-color: var(--primary-300); }
.stat-card .icon { position: absolute; top: 12px; right: 12px; font-size: 20px; opacity: 0.5; }

/* ===== Tabs ===== */
.tabs { display: flex; border-bottom: 1px solid var(--gray-200); margin-bottom: var(--s-4); flex-wrap: wrap; }
.tab {
  padding: 10px 16px;
  font-size: var(--t-sm); font-weight: 500;
  color: var(--gray-700);
  border-bottom: 2px solid transparent;
  cursor: pointer;
}
.tab.active { color: var(--primary-700); border-color: var(--primary-500); font-weight: 600; }
.tab:hover { color: var(--primary-500); }

/* ===== Utility ===== */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-6 { gap: 24px; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.flex-1 { flex: 1; }
.text-sm { font-size: var(--t-sm); }
.text-xs { font-size: var(--t-xs); }
.text-md { font-size: var(--t-md); }
.text-lg { font-size: var(--t-lg); }
.text-xl { font-size: var(--t-xl); }
.text-2xl { font-size: var(--t-2xl); }
.text-gray { color: var(--gray-500); }
.text-mono { font-family: "JetBrains Mono", monospace; }
.text-primary { color: var(--primary-700); }
.text-accent { color: var(--accent-700); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger  { color: var(--danger); }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; } .mb-4 { margin-bottom: 16px; } .mb-6 { margin-bottom: 24px; }
.mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; }
.p-2 { padding: 8px; }
.p-4 { padding: 16px; } .p-5 { padding: 20px; } .p-6 { padding: 24px; }
.w-full { width: 100%; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.divider { height: 1px; background: var(--gray-200); margin: var(--s-4) 0; }
.muted { color: var(--gray-500); }
.uppercase { text-transform: uppercase; letter-spacing: 0.4px; }

/* Status pill (workflow state) */
.state-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: 999px;
  font-size: var(--t-xs); font-weight: 600;
  background: var(--gray-100); color: var(--gray-700);
}
.state-pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.state-DRAFT       { background: var(--gray-100); color: var(--gray-700); }
.state-IN_BUILDER  { background: var(--info-bg); color: var(--info); }
.state-COMPLIANCE  { background: var(--accent-50); color: var(--accent-700); }
.state-PENDING     { background: var(--warning-bg); color: var(--warning); }
.state-APPROVED    { background: var(--success-bg); color: var(--success); }
.state-PUBLISHED   { background: var(--success); color: #fff; }
.state-PROCURING   { background: var(--info-bg); color: var(--info); }
.state-IN_KITCHEN  { background: var(--accent-50); color: var(--accent-700); }
.state-SERVED      { background: var(--success-bg); color: var(--success); }
.state-REJECTED    { background: var(--danger-bg); color: var(--danger); }
.state-LOCKED      { background: var(--success); color: #fff; }

/* ===== Live Nutrition Bar (sticky bottom — replaces patient-bar) ===== */
.nutrition-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  display: grid;
  grid-template-columns: 200px 1fr auto;
  align-items: center;
  gap: 16px;
  margin: 0;
  padding: 9px 20px 9px calc(240px + 20px);
  background: var(--surface);
  border-top: 2px solid var(--primary-300);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.09);
  overflow: hidden;
}
.nutrition-bar .nb-target {
  font-size: var(--t-xs); color: var(--text-muted);
}
.nutrition-bar .nb-target .name { font-size: var(--t-sm); font-weight: 600; color: var(--text); }
.nutrition-bar .nb-target .age { display: inline-block; margin-top: 2px; }
.nutrition-bar .nb-metrics {
  display: flex; gap: 8px; flex-wrap: nowrap;
  overflow: hidden;
}
.nb-metric {
  display: inline-flex; flex-direction: column; align-items: flex-start;
  background: var(--gray-100); padding: 4px 10px; border-radius: var(--r-sm);
  border: 1px solid transparent;
  min-width: 76px;
  flex-shrink: 0;
}
.nb-metric .lbl { font-size: 10px; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.4px; }
.nb-metric .val { font-family: "JetBrains Mono", monospace; font-weight: 700; font-size: var(--t-sm); white-space: nowrap; }
.nb-metric .target { font-size: 10px; color: var(--text-muted); }
.nb-metric.pass { background: var(--pass-bg); border-color: var(--pass); color: var(--pass); }
.nb-metric.pass .lbl { color: var(--pass); }
.nb-metric.warn { background: var(--warn-bg); border-color: var(--warn); color: var(--warn); }
.nb-metric.warn .lbl { color: var(--warn); }
.nb-metric.fail { background: var(--fail-bg); border-color: var(--fail); color: var(--fail); }
.nb-metric.fail .lbl { color: var(--fail); }
.nb-actions { display: flex; gap: 6px; flex-shrink: 0; }

@media (max-width: 1280px) {
  .nutrition-bar { padding-left: calc(200px + 16px); }
  .app { grid-template-columns: 200px 1fr; }
  .sidebar .section-title { margin: 12px 8px 4px; }
}
@media (max-width: 1024px) {
  .app { grid-template-columns: 60px 1fr; }
  .sidebar { padding: 8px 4px; }
  .sidebar .section-title { display: none; }
  .sidebar .nav-item { justify-content: center; padding: 12px 6px; gap: 0; }
  .sidebar .nav-item span:not(.icon):not(.badge) { display: none; }
  .sidebar .nav-item .icon { font-size: 20px; }
  .topbar .scope { display: none; }
  .nutrition-bar { padding-left: calc(60px + 12px); }
  .nb-target { display: none; }
}
@media (max-width: 768px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .topbar { padding: 0 12px; }
  .nutrition-bar { display: none; }
}

/* ===== Workflow stepper ===== */
.workflow-stepper {
  list-style: none; margin: 0 0 16px; padding: 14px;
  display: flex; gap: 0; align-items: center;
  background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--r-lg);
  box-shadow: var(--sh-card);
  overflow-x: auto;
}
.workflow-stepper .step { display: flex; align-items: center; flex-shrink: 0; }
.workflow-stepper .step a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: var(--r-sm);
  text-decoration: none; color: var(--text-muted);
  font-size: var(--t-xs); font-weight: 500;
}
.workflow-stepper .step .num {
  width: 22px; height: 22px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--gray-200); color: var(--text-muted);
  font-weight: 700; font-size: 11px;
}
.workflow-stepper .step + .step::before {
  content: ""; width: 24px; height: 2px; background: var(--gray-200); margin: 0 -2px;
}
.workflow-stepper .step.done .num { background: var(--success); color: #fff; }
.workflow-stepper .step.done + .step::before { background: var(--success); }
.workflow-stepper .step.current a { color: var(--primary-700); font-weight: 600; background: var(--primary-50); }
.workflow-stepper .step.current .num { background: var(--primary-500); color: #fff; }

/* ===== Demo flow navigation ===== */
.demo-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gray-200);
  z-index: 10000;
}
.demo-progress > .fill {
  height: 100%;
  background: linear-gradient(to right, var(--primary-500), var(--accent-500));
  transition: width 0.3s;
}

.demo-callout {
  background: linear-gradient(90deg, var(--accent-50), #fff);
  border: 1px solid var(--accent-300);
  border-left: 4px solid var(--accent-500);
  border-radius: var(--r-md);
  padding: 10px 16px;
  margin-bottom: 16px;
  display: flex; gap: 12px; align-items: center;
  font-size: var(--t-sm);
}
.demo-callout .ic { font-size: 20px; }
.demo-callout strong { color: var(--accent-700); }
.demo-callout .actions { margin-left: auto; }
.demo-callout.info { background: linear-gradient(90deg, var(--info-bg), #fff); border-left-color: var(--info); border-color: var(--info); }
.demo-callout.info strong { color: var(--info); }
.demo-callout.warn { background: linear-gradient(90deg, var(--warning-bg), #fff); border-left-color: var(--warning); border-color: var(--warning); }
.demo-callout.warn strong { color: var(--warning); }
.demo-callout.danger { background: linear-gradient(90deg, var(--danger-bg), #fff); border-left-color: var(--danger); border-color: var(--danger); }
.demo-callout.danger strong { color: var(--danger); }

/* ===== Empty state / Skeleton / Modal ===== */
.empty-state {
  padding: 48px 24px; text-align: center;
  border: 2px dashed var(--border); border-radius: var(--r-lg);
  color: var(--text-muted);
}
.empty-state .icon { font-size: 48px; margin-bottom: 12px; opacity: 0.6; }
.empty-state h3 { margin: 0 0 6px; color: var(--text); }
.empty-state .actions { margin-top: 16px; display: flex; gap: 8px; justify-content: center; }

.skeleton {
  background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
  background-size: 200% 100%;
  border-radius: var(--r-sm);
  display: inline-block;
  animation: skel 1.4s ease-in-out infinite;
  color: transparent !important;
}
.skeleton.line { height: 14px; width: 100%; }
@keyframes skel { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ===== Print ===== */
@media print {
  .topbar, .sidebar, .nutrition-bar, .demo-progress { display: none !important; }
  .app { display: block; }
  .main { padding: 0; }
}

/* ===== Specific OmiMeal patterns ===== */

/* Menu grid (5 ngày × bữa) */
.menu-grid {
  display: grid;
  grid-template-columns: 100px repeat(5, 1fr);
  gap: 8px;
  background: var(--gray-100);
  padding: 8px; border-radius: var(--r-md);
  overflow-x: auto;
}
.menu-grid .col-header {
  background: var(--surface); border-radius: var(--r-sm);
  padding: 8px 10px; font-weight: 700; font-size: var(--t-sm);
  text-align: center; border: 1px solid var(--border);
}
.menu-grid .col-header .day-status {
  display: block; font-size: 11px; margin-top: 2px;
  font-weight: 600;
}
.menu-grid .col-header .day-status.pass { color: var(--pass); }
.menu-grid .col-header .day-status.warn { color: var(--warn); }
.menu-grid .col-header .day-status.fail { color: var(--fail); }
.menu-grid .row-label {
  background: var(--surface); border-radius: var(--r-sm);
  padding: 12px 8px; font-weight: 600; font-size: var(--t-xs);
  text-transform: uppercase; letter-spacing: 0.4px;
  color: var(--gray-700);
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  text-align: center; border: 1px solid var(--border);
}
.menu-cell {
  background: var(--surface); border-radius: var(--r-sm);
  padding: 8px; min-height: 90px;
  border: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 4px;
  font-size: var(--t-xs);
  cursor: pointer; transition: border-color 120ms;
}
.menu-cell:hover { border-color: var(--primary-300); }
.menu-cell.warn { border-color: var(--warn); background: var(--warn-bg); }
.menu-cell.fail { border-color: var(--fail); background: var(--fail-bg); }
.menu-cell .dish-line {
  display: flex; align-items: center; gap: 4px;
  padding: 2px 4px; border-radius: 3px;
}
.menu-cell .dish-line:hover { background: var(--gray-100); }
.menu-cell .dish-line .qty {
  font-family: "JetBrains Mono", monospace; font-size: 10px;
  color: var(--text-muted); margin-left: auto;
}
.menu-cell .nl { font-size: 11px; font-weight: 700; color: var(--primary-700); margin-top: auto; padding-top: 4px; border-top: 1px dashed var(--border); }

/* Nutrition gauge */
.gauge {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; background: var(--gray-50); border-radius: var(--r-sm);
}
.gauge .gauge-label { font-size: var(--t-xs); color: var(--text-muted); width: 48px; text-transform: uppercase; }
.gauge .gauge-bar {
  flex: 1; height: 8px; border-radius: 4px;
  background: var(--gray-200); overflow: hidden; position: relative;
}
.gauge .gauge-bar > .fill {
  height: 100%; border-radius: 4px;
  background: var(--pass);
  transition: width 200ms;
}
.gauge .gauge-bar.warn > .fill { background: var(--warn); }
.gauge .gauge-bar.fail > .fill { background: var(--fail); }
.gauge .gauge-bar > .target {
  position: absolute; top: -3px; bottom: -3px;
  width: 2px; background: var(--gray-700);
}
.gauge .gauge-val { font-family: "JetBrains Mono", monospace; font-weight: 700; font-size: var(--t-sm); width: 70px; text-align: right; }

/* Citation pill — reference rule */
.citation {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: "JetBrains Mono", monospace;
  background: var(--info-bg); color: var(--info);
  padding: 1px 6px; border-radius: 3px;
  font-size: 10px; font-weight: 600;
  cursor: help;
  border-left: 2px solid var(--info);
}
.citation::before { content: "§"; }

/* AI explainer card */
.ai-card {
  background: linear-gradient(135deg, var(--primary-50), #fff);
  border: 1px solid var(--primary-300);
  border-left: 4px solid var(--primary-500);
  border-radius: var(--r-md);
  padding: 14px 16px;
}
.ai-card .ai-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.ai-card .ai-head .ai-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 14px;
}
.ai-card .ai-head .ai-name { font-weight: 700; font-size: var(--t-sm); }
.ai-card .ai-head .ai-meta { font-size: var(--t-xs); color: var(--text-muted); margin-left: auto; }

/* QR + barcode preview */
.qr-mini {
  width: 56px; height: 56px;
  background: repeating-conic-gradient(#000 0% 25%, #fff 25% 50%) 50% / 11px 11px;
  border: 1px solid var(--border); border-radius: 4px;
}

/* ===== Role Tag · 3 nhóm người dùng (mỗi track có cả 3) ===== */
.role-group-tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 9px; border-radius: 999px;
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
  color: #fff;
}
.role-group-tag.beneficiary { background: #2563EB; }   /* Xanh navy — Thụ hưởng/Đặt suất */
.role-group-tag.beneficiary::before { content: "🏛️ "; }
.role-group-tag.vendor      { background: var(--accent-500); }  /* Cam — Cung cấp suất */
.role-group-tag.vendor::before { content: "🍱 "; }
.role-group-tag.end-user    { background: #06B6D4; }   /* Xanh ngọc — Người ăn */
.role-group-tag.end-user::before { content: "🍽️ "; }
.role-group-tag.shared      { background: var(--gray-500); }
.role-group-tag.shared::before { content: "🔗 "; }

/* Section header với role group color */
.role-section {
  background: var(--surface);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  margin-bottom: 18px;
  border-top: 4px solid var(--gray-300);
}
.role-section.beneficiary { border-top-color: #2563EB; }
.role-section.vendor      { border-top-color: var(--accent-500); }
.role-section.end-user    { border-top-color: #06B6D4; }

.role-section .rs-head {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 6px;
}
.role-section .rs-head h3 { margin: 0; font-size: var(--t-md); }
.role-section .rs-desc {
  font-size: var(--t-sm); color: var(--text-muted);
  margin: 0 0 14px; line-height: 1.55;
}
.role-section .rs-stakeholders {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 12px;
}
.role-section .rs-stakeholders .role {
  background: var(--gray-100); padding: 3px 9px;
  border-radius: 999px; font-size: 11px;
}

/* ===== Persona Strip — đứng đầu mỗi màn workflow ===== */
.persona-strip {
  display: grid;
  grid-template-columns: 44px 1fr auto auto;
  gap: 14px;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-50), #fff);
  border: 1px solid var(--primary-300);
  border-left: 4px solid var(--primary-500);
  border-radius: var(--r-md);
  padding: 10px 16px;
  margin-bottom: 14px;
}
.persona-strip.industrial {
  background: linear-gradient(135deg, var(--accent-50), #fff);
  border-color: var(--accent-300);
  border-left-color: var(--accent-500);
}
.persona-strip .pavt {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--primary-500); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
  flex-shrink: 0;
}
.persona-strip.industrial .pavt { background: var(--accent-500); }
.persona-strip .pmain { min-width: 0; }
.persona-strip .pmain .prole {
  font-size: var(--t-sm);
  font-weight: 700;
  color: var(--text);
}
.persona-strip .pmain .prole .role-tag {
  display: inline-block; padding: 1px 8px; border-radius: 999px;
  font-size: 10px; font-weight: 600; margin-left: 6px;
  background: var(--primary-500); color: #fff;
  text-transform: uppercase; letter-spacing: 0.4px;
}
.persona-strip.industrial .role-tag { background: var(--accent-500); }
.persona-strip .pmain .pmeta {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.persona-strip .ptask {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 6px 10px;
  font-size: 11px;
  max-width: 300px;
}
.persona-strip .ptask .lbl {
  font-size: 10px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.4px;
}
.persona-strip .ptask .val {
  font-weight: 600; color: var(--text);
}
.persona-strip .pactions { display: flex; gap: 4px; flex-shrink: 0; }
.persona-strip .pactions button {
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 4px 8px;
  font-size: 11px; cursor: pointer;
}
.persona-strip .pactions button:hover { background: #fff; border-color: var(--primary-500); }

/* ===== Language toggle ===== */
.lang-toggle {
  display: inline-flex;
  background: rgba(255,255,255,0.1);
  border-radius: 999px;
  padding: 2px;
  font-size: 11px;
  border: 1px solid rgba(255,255,255,0.2);
}
.lang-toggle button {
  background: transparent;
  border: none;
  padding: 4px 10px;
  border-radius: 999px;
  color: rgba(255,255,255,0.75);
  cursor: pointer;
  font-weight: 600;
}
.lang-toggle button.active {
  background: rgba(255,255,255,0.95);
  color: var(--primary-700);
}

/* ===== eSign vs Audit Log badge ===== */
.sign-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 4px;
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.3px;
}
.sign-badge.esign {
  background: var(--primary-500); color: #fff;
}
.sign-badge.esign::before { content: "🔐 "; }
.sign-badge.audit {
  background: var(--info-bg); color: var(--info);
  border: 1px solid var(--info);
}
.sign-badge.audit::before { content: "📜 "; }

/* ===== Region selector ===== */
.region-pills {
  display: inline-flex;
  background: var(--surface-2);
  border-radius: var(--r-md);
  padding: 2px;
  border: 1px solid var(--border);
}
.region-pills button {
  background: transparent;
  border: none;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  font-size: var(--t-xs);
  font-weight: 600;
  cursor: pointer;
  color: var(--text-muted);
  display: inline-flex; align-items: center; gap: 4px;
}
.region-pills button.active {
  background: var(--primary-500);
  color: #fff;
}

/* Donut chart placeholder */
.donut {
  width: 110px; height: 110px; border-radius: 50%;
  background: conic-gradient(
    var(--primary-500) 0 50%,
    var(--accent-500) 50% 75%,
    var(--info) 75% 100%
  );
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.donut::before {
  content: ""; position: absolute; inset: 18px;
  border-radius: 50%; background: #fff;
}
.donut .donut-text {
  position: relative; z-index: 1;
  font-family: "JetBrains Mono", monospace; font-weight: 700;
  font-size: var(--t-md); text-align: center;
}
.donut .donut-text small { display: block; font-size: 10px; color: var(--text-muted); font-weight: 500; }

/* ============================================================
   Accessibility helpers
   ============================================================ */
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
:focus-visible {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

/* ============================================================
   Empty / Error / Skeleton states
   ============================================================ */
.omi-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: var(--t-sm);
  background: var(--surface-2);
  border: 1px dashed var(--border);
  border-radius: var(--r-md);
  margin: 16px 0;
}
.omi-empty .icon {
  font-size: 48px;
  opacity: 0.4;
  margin-bottom: 12px;
  line-height: 1;
}
.omi-empty h4 {
  margin: 0 0 6px;
  font-size: var(--t-md);
  color: var(--text);
  font-weight: 700;
}
.omi-empty p {
  margin: 0 0 12px;
  color: var(--text-muted);
}
.omi-empty .actions {
  display: inline-flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

.omi-error {
  text-align: center;
  padding: 32px 24px;
  background: var(--danger-bg, #fef2f2);
  border: 1px solid var(--danger, #dc2626);
  border-radius: var(--r-md);
  color: var(--danger, #dc2626);
  margin: 16px 0;
}
.omi-error::before {
  content: "🚨";
  display: block;
  font-size: 36px;
  margin-bottom: 8px;
  line-height: 1;
}
.omi-error h4 { margin: 0 0 6px; font-size: var(--t-md); font-weight: 700; }
.omi-error p { margin: 0; font-size: var(--t-sm); }

.omi-skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  padding: 16px 0;
}
.omi-skeleton-grid .sk {
  height: 80px;
  border-radius: var(--r-md);
  background: linear-gradient(90deg,
    var(--surface-2) 0%,
    var(--surface-3, #f0f0f0) 50%,
    var(--surface-2) 100%);
  background-size: 200% 100%;
  animation: omi-shimmer 1.4s ease-in-out infinite;
}
@keyframes omi-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============================================================
   Print stylesheet — A4 ready, ink-saving, demo watermark
   ============================================================ */
@media print {
  /* Reset background for ink saving */
  body, .page, .card, .desk-card, .modal, .panel,
  .sidebar, .col, .section, .surface {
    background: #fff !important;
    box-shadow: none !important;
    color: #000 !important;
  }

  /* Hide UI chrome that doesn't make sense on paper */
  .top-nav, .lang-toggle, .region-pills, .scenario-toggle,
  .persona-strip .pactions, .omi-bell, .footer-card .actions,
  .sidebar-nav, .breadcrumb-actions, .toolbar, .filter-bar,
  .pagination, .toast, .tooltip, .dropdown-menu,
  button:not(.print-keep), .btn:not(.print-keep) {
    display: none !important;
  }

  /* Page break controls */
  .page-break-before { page-break-before: always; break-before: page; }
  .page-break-after  { page-break-after: always; break-after: page; }
  .page-break-avoid  { page-break-inside: avoid; break-inside: avoid; }
  table { page-break-inside: auto; }
  tr, .row { page-break-inside: avoid; page-break-after: auto; }
  thead { display: table-header-group; }
  tfoot { display: table-footer-group; }
  h1, h2, h3, h4 { page-break-after: avoid; break-after: avoid; }
  img, figure, .chart, .donut { page-break-inside: avoid; break-inside: avoid; }

  /* Show URLs after external links */
  a[href]:after {
    content: " (" attr(href) ")";
    font-size: 9pt;
    color: #666;
    word-break: break-all;
  }
  a[href^="#"]:after,
  a[href^="javascript:"]:after,
  a[href^="mailto:"]:after,
  a.no-print-href:after { content: ""; }

  /* Demo watermark — top of every printed page */
  body::before {
    content: "OmiMeal · DEMO · " attr(data-print-meta);
    position: fixed;
    top: 6mm;
    right: 14mm;
    font-size: 9pt;
    color: #999;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.5px;
    z-index: 9999;
  }

  /* Hash chain receipts: monospace for verifiability */
  .hash-chain, .audit-row, .hash-id, .audit-trail-row,
  .hash, code, .mono { font-family: 'JetBrains Mono', monospace; font-size: 9pt; }

  /* Tables */
  table { width: 100%; border-collapse: collapse; font-size: 10pt; }
  th, td { border: 1px solid #999; padding: 4px 6px; text-align: left; }
  th { background: #eee !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }

  /* Make sure the page itself isn't pinned to a viewport width */
  html, body { width: auto !important; min-width: 0 !important; max-width: 100% !important; }
  .page { width: auto !important; max-width: 100% !important; padding: 0 !important; margin: 0 !important; }

  /* Page setup */
  @page { size: A4; margin: 12mm 14mm; }
  @page :first { margin-top: 16mm; }

  /* Landscape variant for wide audit logs */
  .print-landscape @page { size: A4 landscape; }

  /* Force color preservation for status/severity badges */
  .badge, .pill, .tag, .chip, .severity, .priority {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}

/* ====================================================================
   AI FEATURE ENHANCEMENTS
   - .ai-autotune-panel  (Feature 1: Menu builder slide-in panel)
   - .audit-anomaly      (Feature 2: anomaly highlight + summary)
   - .audit-heatmap      (Feature 3: 7×24 access heatmap)
   - .cost-sim-panel     (Feature 4: vendor cost simulation sliders)
   ==================================================================== */

/* ---------- F1. AI Auto-Tune slide-in panel ---------- */
.ai-autotune-backdrop {
  position: fixed; inset: 0; background: rgba(8,17,28,0.42);
  display: none; z-index: 9990;
  animation: fadeBg 240ms ease;
}
.ai-autotune-backdrop.open { display: block; }
.ai-autotune-panel {
  position: fixed; top: 0; right: -380px; bottom: 0; width: 360px;
  background: var(--surface);
  box-shadow: -8px 0 32px rgba(0,0,0,0.18);
  z-index: 9999;
  display: flex; flex-direction: column;
  transition: right 320ms cubic-bezier(0.22, 1, 0.36, 1);
  font-size: var(--t-sm);
}
.ai-autotune-panel.open { right: 0; }
.ai-autotune-panel .ap-head {
  padding: 14px 16px 12px;
  background: linear-gradient(135deg, var(--primary-700), var(--primary-900));
  color: #fff;
  border-bottom: 1px solid var(--primary-900);
}
.ai-autotune-panel .ap-head h3 { margin: 0; font-size: var(--t-md); display: flex; align-items: center; gap: 8px; }
.ai-autotune-panel .ap-head .sub { font-size: 11px; opacity: 0.85; margin-top: 4px; }
.ai-autotune-panel .ap-close {
  position: absolute; top: 12px; right: 12px;
  background: transparent; border: 0; color: #fff; cursor: pointer; font-size: 18px;
  opacity: 0.85;
}
.ai-autotune-panel .ap-body {
  flex: 1; overflow-y: auto; padding: 14px 16px;
}
.ai-autotune-panel .ap-section-title {
  font-size: 11px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.5px;
  margin: 14px 0 8px;
}
.ai-autotune-panel .ap-section-title:first-child { margin-top: 0; }
.ai-autotune-panel .ap-step {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 8px 10px; margin-bottom: 6px;
  border-radius: var(--r-sm);
  background: var(--gray-50);
  font-size: var(--t-xs); line-height: 1.45;
  opacity: 0.45;
  transition: opacity 220ms ease, background 220ms ease;
}
.ai-autotune-panel .ap-step.doing {
  background: var(--accent-50); opacity: 1;
  border-left: 3px solid var(--accent-500);
}
.ai-autotune-panel .ap-step.done {
  background: var(--success-bg); opacity: 1;
  border-left: 3px solid var(--success);
  color: var(--gray-900);
}
.ai-autotune-panel .ap-step .ap-icon { font-family: 'JetBrains Mono', monospace; font-weight: 700; }
.ai-autotune-panel .ap-swap {
  border: 1px solid var(--border); border-radius: var(--r-sm);
  padding: 8px 10px; margin-bottom: 8px;
  background: var(--surface);
  font-size: var(--t-xs); line-height: 1.5;
}
.ai-autotune-panel .ap-swap .ap-slot { font-weight: 700; color: var(--primary-700); font-size: 11px; }
.ai-autotune-panel .ap-swap .ap-from { color: var(--text-muted); text-decoration: line-through; }
.ai-autotune-panel .ap-swap .ap-to { color: var(--success); font-weight: 600; }
.ai-autotune-panel .ap-swap .ap-why { color: var(--text-muted); font-size: 11px; margin-top: 2px; display: block; }
.ai-autotune-panel .ap-summary {
  margin-top: 12px;
  padding: 10px 12px;
  background: linear-gradient(135deg, var(--success-bg), #fff);
  border: 1px solid var(--success);
  border-radius: var(--r-sm);
  font-size: var(--t-xs); line-height: 1.55;
}
.ai-autotune-panel .ap-foot {
  border-top: 1px solid var(--border);
  padding: 10px 14px;
  display: flex; gap: 6px; flex-wrap: wrap;
  background: var(--surface-2);
}
.ai-autotune-panel .ap-foot .btn { flex: 1; font-size: 11px; padding: 8px 6px; }
@keyframes fadeBg { from { opacity: 0; } to { opacity: 1; } }

/* ---------- F2. Anomaly detection highlight ---------- */
.audit-anomaly {
  background: linear-gradient(90deg, var(--fail-bg), #fff) !important;
  border-left: 4px solid var(--fail) !important;
  position: relative;
  box-shadow: 0 0 0 2px rgba(192,50,43,0.18);
  animation: anomalyPulse 1.4s ease-out 1;
}
.audit-anomaly td:first-child { padding-left: 10px; }
.audit-anomaly-tag {
  display: inline-block; padding: 1px 6px; margin-left: 6px;
  border-radius: 999px;
  font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px;
}
.audit-anomaly-tag.med { background: var(--warning-bg); color: var(--warning); border: 1px solid var(--warning); }
.audit-anomaly-tag.high { background: #FEE; color: var(--fail); border: 1px solid var(--fail); }
.audit-anomaly-tag.crit { background: var(--fail); color: #fff; border: 1px solid var(--fail); }
.audit-anomaly-note {
  display: block;
  font-size: 11px; color: var(--fail);
  margin-top: 3px; font-style: italic;
}
@keyframes anomalyPulse {
  0% { box-shadow: 0 0 0 0 rgba(192,50,43,0.55); }
  70% { box-shadow: 0 0 0 8px rgba(192,50,43,0); }
  100% { box-shadow: 0 0 0 2px rgba(192,50,43,0.18); }
}
.anomaly-summary-card {
  background: linear-gradient(135deg, #FFF, var(--fail-bg));
  border: 1px solid var(--fail);
  border-left: 4px solid var(--fail);
  border-radius: var(--r-md);
  padding: 14px 16px;
  margin: 12px 0;
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 14px; align-items: center;
}
.anomaly-summary-card .as-block .label {
  font-size: 10px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.4px;
}
.anomaly-summary-card .as-block .value {
  font-size: 22px; font-weight: 700; font-family: 'JetBrains Mono', monospace;
  color: var(--fail);
}
.anomaly-summary-card .as-block .meta {
  font-size: 11px; color: var(--text-muted); margin-top: 2px;
}

/* ---------- F3. 7×24 access heatmap ---------- */
.audit-tabs {
  display: flex; gap: 4px; border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}
.audit-tabs .audit-tab {
  padding: 8px 14px; cursor: pointer; font-size: var(--t-sm);
  border: 1px solid transparent; border-bottom: none;
  border-radius: var(--r-sm) var(--r-sm) 0 0;
  color: var(--text-muted);
}
.audit-tabs .audit-tab.active {
  background: var(--surface); border-color: var(--border);
  color: var(--primary-700); font-weight: 700;
  margin-bottom: -1px;
}
.heatmap-grid {
  display: grid;
  grid-template-columns: 36px repeat(24, 1fr);
  gap: 2px;
  background: var(--gray-100);
  padding: 8px;
  border-radius: var(--r-md);
  font-size: 9px; font-family: 'JetBrains Mono', monospace;
}
.heatmap-grid .hm-corner { background: transparent; }
.heatmap-grid .hm-h-label, .heatmap-grid .hm-d-label {
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-weight: 700;
  padding: 2px 0;
}
.heatmap-grid .hm-cell {
  aspect-ratio: 1; min-height: 22px;
  border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  position: relative;
  transition: transform 80ms ease;
}
.heatmap-grid .hm-cell:hover { transform: scale(1.18); z-index: 5; outline: 2px solid var(--primary-500); }
.heatmap-grid .hm-cell.l0 { background: #E6F4EC; }
.heatmap-grid .hm-cell.l1 { background: #B5E0CC; }
.heatmap-grid .hm-cell.l2 { background: #6BC094; }
.heatmap-grid .hm-cell.l3 { background: #1F8B57; color: #fff; }
.heatmap-grid .hm-cell.l4 { background: #C0322B; color: #fff; outline: 1px solid #6B0F0B; }
.heatmap-tooltip {
  position: fixed; pointer-events: none;
  background: var(--gray-900); color: #fff;
  padding: 6px 10px; border-radius: var(--r-sm);
  font-size: 11px; line-height: 1.4;
  z-index: 9999;
  opacity: 0; transition: opacity 120ms ease;
  white-space: nowrap;
}
.heatmap-tooltip.show { opacity: 1; }
.heatmap-legend {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin: 10px 0;
  font-size: 11px; color: var(--text-muted);
}
.heatmap-legend .lg-swatch {
  display: inline-block; width: 14px; height: 14px;
  border-radius: 3px; margin-right: 4px; vertical-align: middle;
}
.heatmap-insights {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px 14px; margin-top: 12px;
  font-size: var(--t-sm); line-height: 1.7;
}
.heatmap-insights .hi-item { padding: 4px 0; }
.heatmap-insights .hi-item.warn { color: var(--warning); }

/* ---------- F4. Cost simulation panel ---------- */
.cost-sim-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent-500);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  margin-bottom: 16px;
}
.cost-sim-panel .cs-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 12px;
}
.cost-sim-panel .cs-head h3 { margin: 0; font-size: var(--t-md); }
.cost-sim-panel .cs-head .badge { background: var(--accent-100); color: var(--accent-700); }
.cost-sim-panel .cs-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}
.cost-sim-panel .cs-controls .cs-slider-row {
  margin-bottom: 14px;
}
.cost-sim-panel .cs-controls label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: var(--t-sm); font-weight: 600;
  margin-bottom: 4px;
}
.cost-sim-panel .cs-controls label .cs-val {
  font-family: 'JetBrains Mono', monospace; color: var(--accent-700);
}
.cost-sim-panel .cs-controls input[type=range] { width: 100%; accent-color: var(--accent-500); }
.cost-sim-panel .cs-controls .cs-toggle {
  display: flex; align-items: center; gap: 8px;
  font-size: var(--t-sm); cursor: pointer;
}
.cost-sim-panel .cs-controls .cs-toggle input { transform: scale(1.2); accent-color: var(--accent-500); }
.cost-sim-panel .cs-output .cs-row {
  display: grid; grid-template-columns: 1fr auto;
  padding: 6px 0; border-bottom: 1px dashed var(--border);
  font-size: var(--t-sm);
}
.cost-sim-panel .cs-output .cs-row .cs-key { color: var(--text-muted); }
.cost-sim-panel .cs-output .cs-row .cs-value { font-family: 'JetBrains Mono', monospace; font-weight: 700; }
.cost-sim-panel .cs-output .cs-row .cs-value.up { color: var(--accent-700); }
.cost-sim-panel .cs-output .cs-row .cs-value.good { color: var(--success); }
.cost-sim-panel .cs-output .cs-row .cs-value.bad { color: var(--fail); }
.cost-sim-panel .cs-bars {
  margin-top: 14px;
  padding: 10px; background: var(--gray-50);
  border-radius: var(--r-sm);
}
.cost-sim-panel .cs-bar-row {
  display: grid; grid-template-columns: 110px 1fr 1fr;
  gap: 8px; align-items: center;
  font-size: 11px; margin-bottom: 6px;
}
.cost-sim-panel .cs-bar-row .cs-bar-track {
  height: 12px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 6px;
  position: relative; overflow: hidden;
}
.cost-sim-panel .cs-bar-row .cs-bar-fill.now { background: var(--gray-300); height: 100%; transition: width 240ms ease; }
.cost-sim-panel .cs-bar-row .cs-bar-fill.sim { background: var(--accent-500); height: 100%; transition: width 240ms ease; }
.cost-sim-panel .cs-foot {
  margin-top: 14px; padding: 12px 14px;
  background: linear-gradient(135deg, var(--success-bg), #fff);
  border: 1px solid var(--success);
  border-radius: var(--r-sm);
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
  font-size: var(--t-sm); line-height: 1.6;
}
.cost-sim-panel .cs-foot .cs-tldr { flex: 1; }


/* ============================================================
   omi-app.js — Cmd+K · Notification Center · Onboarding · UI helpers
   v0.6 — appended 04/2026
   ============================================================ */

/* ----- Cmd+K Command Palette ----- */
.omi-cmdk-overlay {
  position: fixed; inset: 0;
  background: rgba(10, 30, 20, 0.55);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 80px 16px 16px;
  animation: omi-fade-in 140ms ease-out;
}
.omi-cmdk-overlay.is-open { display: flex; }
.omi-cmdk-modal {
  width: 100%; max-width: 640px;
  background: #fff;
  border-radius: var(--r-lg);
  box-shadow: 0 24px 80px rgba(0,0,0,0.30), 0 4px 16px rgba(0,0,0,0.10);
  overflow: hidden;
  display: flex; flex-direction: column;
  max-height: calc(100vh - 120px);
  animation: omi-pop-in 180ms cubic-bezier(.2,.9,.3,1.1);
}
.omi-cmdk-header {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.omi-cmdk-prefix {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px; font-weight: 700;
  background: var(--primary-500); color: #fff;
  padding: 3px 8px; border-radius: var(--r-sm);
  letter-spacing: 0.5px;
}
.omi-cmdk-input {
  flex: 1; min-width: 0;
  border: 0; background: transparent;
  font-size: 15px; padding: 8px 4px;
  outline: none; color: var(--text);
}
.omi-cmdk-hint {
  font-size: 11px; color: var(--text-muted);
  font-family: "JetBrains Mono", monospace;
  background: var(--gray-100); padding: 3px 7px; border-radius: var(--r-sm);
}
.omi-cmdk-list {
  overflow-y: auto;
  flex: 1;
  padding: 6px;
  scrollbar-width: thin;
}
.omi-cmdk-section {
  padding: 8px 12px 4px;
  font-size: 10px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted); font-weight: 700;
}
.omi-cmdk-item {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 12px;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background-color 80ms;
}
.omi-cmdk-item.is-active,
.omi-cmdk-item:hover {
  background: var(--primary-50);
}
.omi-cmdk-icon {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--r-sm);
  flex-shrink: 0;
}
.omi-cmdk-meta { flex: 1; min-width: 0; }
.omi-cmdk-label {
  font-size: 14px; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.omi-cmdk-sub {
  font-size: 11px; color: var(--text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.omi-cmdk-kind {
  font-family: "JetBrains Mono", monospace;
  font-size: 9px; font-weight: 700; letter-spacing: 0.6px;
  color: var(--gray-700);
  background: var(--gray-100);
  padding: 3px 7px; border-radius: 999px;
  flex-shrink: 0;
}
.omi-cmdk-empty {
  padding: 32px 16px; text-align: center;
  color: var(--text-muted); font-size: 13px;
}
.omi-cmdk-footer {
  display: flex; align-items: center; gap: 14px;
  padding: 8px 14px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  font-size: 11px; color: var(--text-muted);
  font-family: "JetBrains Mono", monospace;
}
.omi-cmdk-footer .omi-cmdk-brand { margin-left: auto; color: var(--primary-700); font-weight: 700; }

/* ----- Notification Bell + Dropdown ----- */
.omi-bell-wrap {
  position: fixed;
  top: 14px; right: 14px;
  z-index: 90;
}
.omi-bell {
  position: relative;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: 0 2px 10px rgba(0,0,0,0.10);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  transition: transform 120ms, box-shadow 120ms;
}
.omi-bell:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(0,0,0,0.14); }
.omi-bell-icon { line-height: 1; }
.omi-bell-badge {
  position: absolute; top: -3px; right: -3px;
  min-width: 18px; height: 18px;
  background: var(--danger); color: #fff;
  font-size: 10px; font-weight: 700;
  border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 5px;
  border: 2px solid #fff;
}
.omi-bell-badge.is-zero { display: none; }
.omi-notif-dropdown {
  position: absolute; top: 48px; right: 0;
  width: 360px; max-height: 540px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: 0 16px 48px rgba(0,0,0,0.18);
  display: none;
  flex-direction: column;
  overflow: hidden;
  animation: omi-pop-in 160ms cubic-bezier(.2,.9,.3,1.1);
}
.omi-notif-dropdown.is-open { display: flex; }
.omi-notif-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.omi-notif-head strong { font-size: 14px; }
.omi-notif-count { font-size: 11px; color: var(--text-muted); }
.omi-notif-body { overflow-y: auto; flex: 1; }
.omi-notif-item {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 10px 14px;
  border-bottom: 1px solid var(--gray-100);
  cursor: pointer;
  transition: background-color 80ms;
}
.omi-notif-item:hover { background: var(--surface-2); }
.omi-notif-dot {
  width: 8px; height: 8px; border-radius: 50%; margin-top: 7px;
  flex-shrink: 0;
}
.omi-notif-dot-red { background: var(--danger); box-shadow: 0 0 0 3px rgba(192,50,43,0.18); }
.omi-notif-dot-orange { background: var(--accent-500); box-shadow: 0 0 0 3px rgba(208,132,0,0.18); }
.omi-notif-dot-green { background: var(--success); box-shadow: 0 0 0 3px rgba(31,139,87,0.18); }
.omi-notif-dot-blue { background: var(--info); box-shadow: 0 0 0 3px rgba(35,105,160,0.18); }
.omi-notif-dot-yellow { background: #E0B400; box-shadow: 0 0 0 3px rgba(224,180,0,0.20); }
.omi-notif-main { flex: 1; min-width: 0; }
.omi-notif-title { font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.35; }
.omi-notif-emoji { margin-right: 2px; }
.omi-notif-bodytext { font-size: 12px; color: var(--text-muted); margin-top: 2px; line-height: 1.45; }
.omi-notif-meta { display: flex; justify-content: space-between; margin-top: 6px; font-size: 11px; color: var(--text-muted); }
.omi-notif-cta { color: var(--primary-700); font-weight: 600; }
.omi-notif-foot {
  display: flex; gap: 8px; padding: 10px 12px;
  border-top: 1px solid var(--border); background: var(--surface-2);
}
.omi-notif-action {
  flex: 1;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: var(--r-sm);
  padding: 6px 10px;
  font-size: 12px; color: var(--text);
  cursor: pointer;
  transition: background-color 80ms;
}
.omi-notif-action:hover { background: var(--primary-50); border-color: var(--primary-300); }

/* ----- Onboarding Wizard ----- */
.omi-onboard-overlay {
  position: fixed; inset: 0;
  background: rgba(10, 30, 20, 0.55);
  backdrop-filter: blur(4px);
  z-index: 1100;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  animation: omi-fade-in 200ms ease-out;
}
.omi-onboard-modal {
  width: 100%; max-width: 560px;
  background: #fff;
  border-radius: var(--r-xl);
  box-shadow: 0 32px 80px rgba(0,0,0,0.30);
  overflow: hidden;
  animation: omi-pop-in 220ms cubic-bezier(.2,.9,.3,1.1);
}
.omi-onboard-header {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 22px 14px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  color: #fff;
}
.omi-onboard-logo {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.16);
  border: 1px solid rgba(255,255,255,0.25);
  font-weight: 800; font-size: 17px;
  display: flex; align-items: center; justify-content: center;
  letter-spacing: 0.5px;
}
.omi-onboard-eyebrow { font-size: 11px; opacity: 0.85; letter-spacing: 0.5px; }
.omi-onboard-h2 { margin: 2px 0 0; font-size: 18px; font-weight: 700; }
.omi-onboard-steps { display: flex; gap: 6px; margin-left: auto; }
.omi-onboard-pip {
  width: 22px; height: 4px;
  background: rgba(255,255,255,0.30);
  border-radius: 999px;
}
.omi-onboard-pip.is-active { background: #fff; }
.omi-onboard-body { padding: 22px; min-height: 220px; }
.omi-onboard-h3 { margin: 0 0 6px; font-size: 17px; color: var(--text); }
.omi-onboard-p { margin: 0 0 14px; font-size: 13px; color: var(--text-muted); line-height: 1.55; }
.omi-onboard-select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: 14px;
  background: #fff;
  color: var(--text);
}
.omi-onboard-select:focus { outline: 2px solid var(--primary-300); outline-offset: 1px; }
.omi-onboard-options { display: flex; flex-direction: column; gap: 8px; }
.omi-onboard-radio {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color 100ms, background-color 100ms;
  font-size: 13px;
}
.omi-onboard-radio:hover { background: var(--primary-50); }
.omi-onboard-radio.is-checked {
  border-color: var(--primary-500);
  background: var(--primary-50);
}
.omi-onboard-radio input { accent-color: var(--primary-500); }
.omi-onboard-tips {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.omi-onboard-tips li {
  background: var(--surface-2);
  padding: 10px 12px;
  border-radius: var(--r-md);
  font-size: 13px; color: var(--text);
  line-height: 1.5;
  border-left: 3px solid var(--primary-500);
}
.omi-onboard-tips strong { color: var(--primary-700); font-family: "JetBrains Mono", monospace; }
.omi-onboard-foot {
  display: flex; gap: 8px; justify-content: flex-end;
  padding: 14px 22px;
  background: var(--surface-2);
  border-top: 1px solid var(--border);
}

/* Shared button styles for onboarding/confirm (won't override existing .btn) */
.omi-btn-ghost {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 8px 14px;
  font-size: 13px; font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: background-color 100ms;
}
.omi-btn-ghost:hover { background: var(--surface-2); }
.omi-btn-primary {
  background: var(--primary-500);
  color: #fff;
  border: 0;
  border-radius: var(--r-md);
  padding: 8px 18px;
  font-size: 13px; font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(31,139,87,0.22);
  transition: background-color 100ms, transform 100ms;
}
.omi-btn-primary:hover { background: var(--primary-700); transform: translateY(-1px); }

/* ----- Toast ----- */
.omi-toast-wrap {
  position: fixed;
  top: 64px; right: 14px;
  z-index: 1200;
  display: flex; flex-direction: column; gap: 8px;
  pointer-events: none;
  width: 340px; max-width: calc(100vw - 28px);
}
.omi-toast {
  pointer-events: auto;
  display: flex; align-items: center; gap: 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: var(--r-md);
  box-shadow: 0 6px 22px rgba(0,0,0,0.12);
  padding: 10px 12px;
  font-size: 13px; color: var(--text);
  opacity: 0; transform: translateX(20px);
  transition: opacity 220ms ease, transform 220ms cubic-bezier(.2,.9,.3,1.1);
}
.omi-toast.is-in { opacity: 1; transform: translateX(0); }
.omi-toast.is-out { opacity: 0; transform: translateX(20px); }
.omi-toast-icon { font-size: 16px; flex-shrink: 0; }
.omi-toast-msg { flex: 1; line-height: 1.45; }
.omi-toast-close {
  background: transparent; border: 0;
  font-size: 18px; cursor: pointer;
  color: var(--text-muted);
  padding: 0 4px; line-height: 1;
}
.omi-toast-close:hover { color: var(--text); }
.omi-toast-success { border-left-color: var(--success); background: linear-gradient(90deg, var(--success-bg) 0%, #fff 30%); }
.omi-toast-warning { border-left-color: var(--warning); background: linear-gradient(90deg, var(--warning-bg) 0%, #fff 30%); }
.omi-toast-danger { border-left-color: var(--danger); background: linear-gradient(90deg, var(--danger-bg) 0%, #fff 30%); }
.omi-toast-info { border-left-color: var(--info); background: linear-gradient(90deg, var(--info-bg) 0%, #fff 30%); }

/* ----- Skeleton shimmer ----- */
.omi-skeleton-wrap { display: flex; flex-direction: column; gap: 8px; }
.omi-skeleton-line {
  height: 12px;
  border-radius: var(--r-sm);
  background: linear-gradient(90deg, var(--gray-100) 0%, var(--gray-200) 50%, var(--gray-100) 100%);
  background-size: 200% 100%;
  animation: omi-shimmer 1.2s linear infinite;
}
@keyframes omi-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ----- Confirm modal ----- */
.omi-confirm-overlay {
  position: fixed; inset: 0;
  background: rgba(10, 30, 20, 0.50);
  backdrop-filter: blur(2px);
  z-index: 1300;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  animation: omi-fade-in 140ms ease-out;
}
.omi-confirm-modal {
  width: 100%; max-width: 400px;
  background: #fff;
  border-radius: var(--r-lg);
  box-shadow: 0 16px 48px rgba(0,0,0,0.24);
  padding: 22px;
  text-align: center;
  animation: omi-pop-in 180ms cubic-bezier(.2,.9,.3,1.1);
}
.omi-confirm-icon {
  width: 48px; height: 48px;
  background: var(--warning-bg);
  color: var(--warning);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700;
  margin: 0 auto 12px;
}
.omi-confirm-msg { font-size: 14px; color: var(--text); line-height: 1.5; margin-bottom: 16px; }
.omi-confirm-btns { display: flex; gap: 8px; justify-content: center; }

/* ----- Restart-onboarding footer link ----- */
.omi-restart-footer {
  position: fixed;
  bottom: 8px; left: 12px;
  z-index: 80;
  font-size: 11px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(4px);
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.omi-restart-footer a { color: var(--primary-700); text-decoration: none; }
.omi-restart-footer a:hover { text-decoration: underline; }
.omi-restart-footer .omi-restart-sep { opacity: 0.5; }

/* ----- Animations ----- */
@keyframes omi-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes omi-pop-in {
  from { opacity: 0; transform: translateY(10px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ----- Mobile responsive tweaks ----- */
@media (max-width: 640px) {
  .omi-cmdk-overlay { padding: 24px 8px; }
  .omi-notif-dropdown { width: calc(100vw - 28px); }
  .omi-toast-wrap { left: 14px; right: 14px; width: auto; }
  .omi-restart-footer { display: none; }
}

/* ===================================================================
 * A11Y / PRINT / EMPTY STATES — appended for demo readiness pass
 * ================================================================ */

/* ----- Skip-to-main link ----- */
.skip-to-main {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: 9999;
}
.skip-to-main:focus {
  position: fixed;
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: 10px 16px;
  background: var(--primary-700);
  color: #fff;
  border-radius: var(--r-md);
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(0,0,0,0.20);
}

/* ----- Focus-visible ring ----- */
:focus-visible {
  outline: 3px solid var(--primary-500);
  outline-offset: 2px;
  border-radius: 2px;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[role="tab"]:focus-visible,
[role="button"]:focus-visible {
  outline: 3px solid var(--primary-500);
  outline-offset: 2px;
}

/* ----- Empty state ----- */
.empty-state {
  text-align: center;
  padding: 40px 24px;
  background: var(--gray-50);
  border: 1px dashed var(--border);
  border-radius: var(--r-lg);
}
.empty-state .ic {
  font-size: 48px;
  margin-bottom: 12px;
  line-height: 1;
}
.empty-state h4 {
  margin: 0 0 6px;
  font-size: var(--t-md);
  color: var(--text);
}
.empty-state p {
  margin: 0 auto;
  color: var(--text-muted);
  font-size: var(--t-sm);
  max-width: 420px;
  line-height: 1.5;
}
.empty-state .btn,
.empty-state .actions {
  margin-top: 16px;
}

/* Error state — red accent */
.error-state {
  text-align: center;
  padding: 40px 24px;
  background: var(--danger-bg, #FEF2F2);
  border: 1px solid var(--danger, #DC2626);
  border-left: 4px solid var(--danger, #DC2626);
  border-radius: var(--r-lg);
}
.error-state .ic {
  font-size: 48px;
  margin-bottom: 12px;
  line-height: 1;
  color: var(--danger, #DC2626);
}
.error-state h4 {
  margin: 0 0 6px;
  font-size: var(--t-md);
  color: var(--danger, #DC2626);
}
.error-state p {
  margin: 0 auto;
  color: var(--text);
  font-size: var(--t-sm);
  max-width: 420px;
  line-height: 1.5;
}

/* ----- Print-only display helper ----- */
.print-only { display: none; }

/* ===================================================================
 * PRINT STYLESHEET — A4 forms (kitchen tickets, 3-step records,
 * menu hồ sơ, QĐ 3958 reports, e-invoices, TT24 reports)
 * ================================================================ */
@media print {
  body {
    background: white !important;
    color: black !important;
    font-size: 11pt;
  }
  .topbar,
  .nav-strip,
  .crumbs,
  .persona-strip .pactions,
  .omi-bell,
  .omi-cmdk-overlay,
  .omi-onboard-overlay,
  .omi-toast-wrap,
  .omi-restart-footer,
  .skip-to-main,
  .footer-card .actions,
  .lang-toggle,
  .region-pills,
  .scenario-toggle,
  button:not(.print-keep) {
    display: none !important;
  }
  .page {
    max-width: none;
    padding: 0;
    margin: 0;
  }
  .tile,
  .card,
  .panel {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #999;
  }
  table { page-break-inside: auto; width: 100%; }
  tr { page-break-inside: avoid; page-break-after: auto; }
  thead { display: table-header-group; }
  h1, h2, h3 { page-break-after: avoid; }
  a[href]:after {
    content: " (" attr(href) ")";
    font-size: 9pt;
    color: #666;
  }
  a[href^="#"]:after,
  a[href^="javascript:"]:after { content: ""; }
  .citation {
    background: white !important;
    border: 1px solid #999;
    color: black !important;
  }
  .sign-badge {
    background: white !important;
    border: 1px solid #333;
    color: black !important;
  }
  .print-page-break { page-break-before: always; }
  .print-only { display: block !important; }

  /* ---- A4 form variant (gov/school printable forms) ---- */
  .form-print {
    font-family: "Times New Roman", "Be Vietnam Pro", serif;
    line-height: 1.5;
    color: black;
  }
  .form-print h1 {
    text-align: center;
    font-size: 14pt;
    margin: 0 0 12pt;
  }
  .form-print .form-header {
    text-align: center;
    margin-bottom: 16pt;
    line-height: 1.4;
  }
  .form-print .form-meta {
    text-align: right;
    font-size: 10pt;
    margin-bottom: 12pt;
  }
  .form-print .signatures {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24pt;
    margin-top: 32pt;
    text-align: center;
    page-break-inside: avoid;
  }
  .form-print .signatures .sig {
    font-size: 10pt;
    line-height: 1.4;
  }
  .form-print .signatures .sig .role { font-weight: bold; }
  .form-print .signatures .sig .hint { font-style: italic; color: #555; }
  .form-print .signatures .sig .name {
    margin-top: 64pt;
    font-weight: bold;
  }
}

@page { size: A4; margin: 18mm 16mm 18mm 16mm; }