:root {
  --bg: #f3f7f5;
  --surface: #ffffff;
  --surface-muted: #edf3f0;
  --text: #17231f;
  --text-secondary: #66756f;
  --border: #d9e4df;
  --primary: #1f6755;
  --primary-strong: #174e41;
  --primary-soft: #e1f0ea;
  --info: #2f6fc2;
  --info-soft: #e6effa;
  --warning: #98620d;
  --warning-soft: #fff2d3;
  --danger: #ad3947;
  --danger-soft: #f9e8eb;
  --success: #38745a;
  --success-soft: #e4f1e9;
  --shadow: 0 14px 36px rgba(23, 35, 31, 0.09);
  --radius: 8px;
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); }
body { margin: 0; min-height: 100vh; color: var(--text); background: var(--bg); letter-spacing: 0; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: 0; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible {
  outline: 3px solid rgba(47, 111, 194, 0.28);
  outline-offset: 2px;
}
button:disabled { cursor: not-allowed; opacity: 0.5; }
svg { flex: 0 0 auto; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 248px minmax(0, 1fr); }
.sidebar {
  position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 26px;
  padding: 24px 18px; border-right: 1px solid var(--border); background: rgba(255, 255, 255, 0.96);
}
.brand, .mobile-brand { display: flex; align-items: center; gap: 11px; border: 0; background: transparent; text-align: left; }
.brand { width: 100%; padding: 2px 8px; }
.brand img, .mobile-brand img { width: 42px; height: 42px; border-radius: 8px; }
.brand strong { display: block; font-size: 20px; }
.brand small { display: block; margin-top: 2px; color: var(--text-secondary); font-size: 12px; }
.sidebar-nav { display: grid; gap: 6px; }
.nav-item {
  min-height: 46px; display: flex; align-items: center; gap: 12px; padding: 0 13px; border: 0;
  border-radius: 7px; color: var(--text-secondary); background: transparent; font-weight: 650; text-align: left;
}
.nav-item:hover { color: var(--text); background: var(--surface-muted); }
.nav-item.active { color: var(--primary-strong); background: var(--primary-soft); }
.privacy-note { margin-top: auto; display: flex; align-items: center; gap: 10px; padding: 13px; border-radius: var(--radius); color: var(--text-secondary); background: var(--surface-muted); font-size: 13px; }
.privacy-note small { font-size: 11px; }
.app-column { min-width: 0; }
.main-content { width: min(1180px, 100%); margin: 0 auto; padding: 46px 40px 72px; }
.mobile-header, .mobile-nav { display: none; }

.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.page-header h1 { margin: 4px 0 7px; font-size: clamp(28px, 4vw, 38px); line-height: 1.15; }
.eyebrow { margin: 0; color: var(--primary); font-size: 12px; font-weight: 750; text-transform: uppercase; }
.page-copy { margin: 0; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }
.header-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }

.button {
  min-height: 42px; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 9px 15px; border: 1px solid transparent; border-radius: 7px; font-weight: 700;
}
.button.primary { color: #fff; background: var(--primary); }
.button.primary:hover { background: var(--primary-strong); }
.button.secondary { border-color: var(--border); background: var(--surface); }
.button.secondary:hover, .button.ghost:hover { background: var(--surface-muted); }
.button.ghost { border-color: transparent; background: transparent; }
.button.danger { color: #fff; background: var(--danger); }
.import-button { position: relative; cursor: pointer; }
.import-button input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.text-link { display: inline-flex; align-items: center; gap: 5px; padding: 7px 0; border: 0; color: var(--primary); background: transparent; font-weight: 700; }
.danger-text { color: var(--danger) !important; }

.hero-summary {
  display: grid; grid-template-columns: minmax(250px, 1fr) 168px minmax(210px, 0.75fr); align-items: center; gap: 32px;
  padding: 28px 32px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow);
}
.coverage-block > span, .hero-next span { color: var(--text-secondary); font-size: 13px; }
.coverage-block > strong { display: block; margin-top: 5px; font-size: 54px; line-height: 1; font-variant-numeric: tabular-nums; }
.coverage-block > strong small { margin-left: 5px; font-size: 20px; }
.coverage-block p, .hero-next p { margin: 10px 0 0; color: var(--text-secondary); font-size: 12px; }
.readiness {
  width: 132px; height: 132px; display: grid; place-items: center; margin: auto; border-radius: 50%;
  background: conic-gradient(var(--primary) var(--progress), var(--primary-soft) 0);
}
.readiness::before { content: ""; position: absolute; width: 102px; height: 102px; border-radius: 50%; background: var(--surface); }
.readiness div { z-index: 1; display: grid; justify-items: center; }
.readiness strong { font-size: 25px; }
.readiness span { color: var(--text-secondary); font-size: 11px; }
.hero-next { padding-left: 28px; border-left: 1px solid var(--border); }
.hero-next strong { display: block; margin: 8px 0 12px; font-size: 21px; }
.hero-next button { display: inline-flex; align-items: center; gap: 5px; padding: 0; border: 0; color: var(--primary); background: transparent; font-weight: 700; }

.metric-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 16px; }
.metric-card { padding: 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.metric-title, .metric-card.compact, .metric-amount { display: flex; align-items: center; }
.metric-title { gap: 12px; }
.metric-title > div { display: grid; gap: 3px; }
.metric-title span, .metric-card.compact span { color: var(--text-secondary); font-size: 12px; }
.metric-title strong { font-size: 20px; }
.metric-title strong small { color: var(--text-secondary); font-size: 11px; font-weight: 500; }
.metric-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 7px; color: var(--text-secondary); background: var(--surface-muted); }
.metric-icon.info { color: var(--info); background: var(--info-soft); }
.metric-icon.warning { color: var(--warning); background: var(--warning-soft); }
.metric-icon.danger { color: var(--danger); background: var(--danger-soft); }
.metric-icon.success { color: var(--success); background: var(--success-soft); }
.metric-amount { justify-content: space-between; margin: 17px 0 8px; color: var(--text-secondary); font-size: 12px; }
.metric-amount b { color: var(--text); }
.progress { height: 7px; overflow: hidden; border-radius: 999px; background: var(--primary-soft); }
.progress span { display: block; height: 100%; border-radius: inherit; background: var(--primary); }
.metric-card.compact { gap: 13px; }
.metric-card.compact > div { display: grid; gap: 4px; }
.metric-card.compact strong { font-size: 20px; }
.metric-card.compact button { width: fit-content; padding: 0; border: 0; color: var(--primary); background: transparent; font-size: 12px; font-weight: 700; }

.section-block { margin-top: 30px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 13px; }
.section-heading h2 { margin: 3px 0 0; font-size: 21px; }
.task-list { display: grid; gap: 8px; }
.task-row {
  min-height: 68px; display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; align-items: center; gap: 13px;
  padding: 12px 15px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
}
.task-check { width: 28px; height: 28px; display: grid; place-items: center; border: 1.5px solid #aab8b2; border-radius: 50%; color: #fff; background: transparent; }
.task-row.done .task-check { border-color: var(--primary); background: var(--primary); }
.task-row > div { display: grid; gap: 4px; }
.task-row > div span { color: var(--text-secondary); font-size: 12px; }
.task-row > small { color: var(--text-secondary); }
.task-row.done strong { color: var(--text-secondary); text-decoration: line-through; }
.safety-note, .emergency-disclaimer { display: flex; align-items: flex-start; gap: 12px; margin-top: 26px; padding: 15px 17px; border: 1px solid #efd9a9; border-radius: var(--radius); color: var(--warning); background: var(--warning-soft); }
.safety-note p, .emergency-disclaimer p { display: grid; gap: 4px; margin: 0; }
.safety-note span, .emergency-disclaimer span { font-size: 12px; line-height: 1.5; }
.empty-state { min-height: 100px; display: flex; align-items: center; justify-content: center; gap: 12px; color: var(--text-secondary); }
.empty-state > div { display: grid; gap: 4px; }
.empty-state span { font-size: 12px; }

.inventory-tools { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 15px; }
.search-box { min-width: 280px; display: flex; align-items: center; gap: 9px; padding: 0 13px; border: 1px solid var(--border); border-radius: 7px; color: var(--text-secondary); background: var(--surface); }
.search-box input { width: 100%; min-height: 42px; border: 0; outline: 0; background: transparent; }
.filter-tabs { display: flex; gap: 6px; overflow-x: auto; }
.filter-tab { min-height: 38px; padding: 7px 12px; border: 1px solid var(--border); border-radius: 7px; color: var(--text-secondary); background: var(--surface); white-space: nowrap; }
.filter-tab.active { border-color: var(--primary); color: var(--primary-strong); background: var(--primary-soft); font-weight: 700; }
.inventory-panel { overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.inventory-head, .supply-row { display: grid; grid-template-columns: minmax(200px, 1.5fr) 0.6fr 1fr 1fr 44px; align-items: center; gap: 16px; }
.inventory-head { min-height: 44px; padding: 0 16px; border-bottom: 1px solid var(--border); color: var(--text-secondary); background: var(--surface-muted); font-size: 11px; font-weight: 700; }
.supply-row { min-height: 78px; padding: 11px 16px; border-bottom: 1px solid var(--border); }
.supply-row:last-child { border-bottom: 0; }
.supply-row:hover { background: #fafcfb; }
.supply-name { display: flex; align-items: center; gap: 12px; min-width: 0; }
.supply-name > div { display: grid; gap: 3px; min-width: 0; }
.supply-name strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.supply-name small, .supply-location { color: var(--text-secondary); font-size: 12px; }
.supply-location { display: flex; align-items: center; gap: 4px; }
.supply-quantity { font-size: 14px; }
.status { width: fit-content; padding: 5px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; }
.status.success { color: var(--success); background: var(--success-soft); }
.status.warning { color: var(--warning); background: var(--warning-soft); }
.status.danger { color: var(--danger); background: var(--danger-soft); }
.status.neutral { color: var(--text-secondary); background: var(--surface-muted); }
.icon-button { width: 40px; height: 40px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 7px; background: transparent; }
.icon-button:hover { background: var(--surface-muted); }
.data-caption { margin: 12px 2px; color: var(--text-secondary); font-size: 11px; }

.plan-summary { display: grid; grid-template-columns: 110px minmax(200px, 1fr); align-items: center; gap: 18px 24px; padding: 22px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.plan-summary > div:first-child { grid-row: span 2; display: grid; }
.plan-summary strong { font-size: 34px; }
.plan-summary span, .plan-summary p { color: var(--text-secondary); font-size: 12px; }
.plan-summary p { margin: 0; }
.count-badge { padding: 5px 9px; border-radius: 999px; color: var(--primary); background: var(--primary-soft); font-size: 11px; font-weight: 700; }
.count-badge.muted { color: var(--text-secondary); background: var(--surface-muted); }

.offline-label { display: inline-flex; align-items: center; gap: 5px; color: var(--primary); font-size: 11px; font-weight: 700; }
.offline-label.large { padding: 8px 10px; border-radius: 7px; background: var(--primary-soft); }
.emergency-disclaimer { margin: 0 0 26px; border-color: #efcbd0; color: var(--danger); background: var(--danger-soft); }
.emergency-picker { padding: 22px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.emergency-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.emergency-option { min-height: 88px; position: relative; display: grid; align-content: center; justify-items: start; gap: 10px; padding: 14px; border: 1px solid var(--border); border-radius: 7px; background: #fafcfb; text-align: left; }
.emergency-option > span { color: var(--text-secondary); }
.emergency-option > svg { position: absolute; top: 10px; right: 10px; }
.emergency-option:hover { border-color: #9eb6ac; }
.emergency-option.selected { border-color: var(--primary); color: var(--primary-strong); background: var(--primary-soft); }
.emergency-option.selected.danger { border-color: var(--danger); color: var(--danger); background: var(--danger-soft); }
.active-mode { margin-top: 24px; }
.active-mode-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 12px; }
.active-mode-header h2 { margin: 3px 0 0; }
.action-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.action-card { padding: 17px; border: 1px solid var(--border); border-left: 4px solid var(--primary); border-radius: var(--radius); background: var(--surface); }
.action-card.danger { border-left-color: var(--danger); }
.action-card header { display: flex; align-items: center; gap: 9px; }
.action-card h3 { margin: 0; font-size: 16px; }
.action-card ol { display: grid; gap: 8px; margin: 14px 0 0; padding-left: 22px; color: var(--text-secondary); font-size: 13px; line-height: 1.45; }
.emergency-info-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 14px; margin-top: 24px; }
.contact-card, .meeting-card { padding: 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.contact-row { display: flex; align-items: center; justify-content: space-between; min-height: 56px; border-top: 1px solid var(--border); }
.contact-row > div { display: grid; gap: 4px; }
.contact-row span { color: var(--text-secondary); font-size: 12px; }
.contact-row a { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; color: var(--primary); background: var(--primary-soft); }
.meeting-card { display: flex; align-items: flex-start; gap: 14px; }
.meeting-card h2 { margin: 4px 0 7px; font-size: 20px; }
.meeting-card p:last-child { margin: 0; color: var(--text-secondary); font-size: 12px; line-height: 1.55; }

.settings-layout { display: grid; gap: 14px; }
.settings-section { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 28px; padding: 24px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.settings-title { display: flex; align-items: flex-start; gap: 10px; }
.settings-title > span { color: var(--primary); }
.settings-title h2 { margin: 0 0 6px; font-size: 17px; }
.settings-title p { margin: 0; color: var(--text-secondary); font-size: 12px; line-height: 1.5; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field.wide { grid-column: 1 / -1; }
.field > span { color: var(--text-secondary); font-size: 12px; font-weight: 650; }
.field input, .field select, .field textarea { width: 100%; min-height: 42px; padding: 9px 11px; border: 1px solid var(--border); border-radius: 6px; background: #fbfdfc; }
.field textarea { resize: vertical; }
.input-suffix { display: flex; align-items: center; border: 1px solid var(--border); border-radius: 6px; background: #fbfdfc; }
.input-suffix input { border: 0; background: transparent; }
.input-suffix b { padding-right: 11px; color: var(--text-secondary); font-size: 12px; }
.risk-checks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.risk-checks input { position: absolute; opacity: 0; pointer-events: none; }
.risk-checks span { min-height: 42px; display: flex; align-items: center; gap: 7px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 7px; color: var(--text-secondary); font-size: 12px; }
.risk-checks input:checked + span { border-color: var(--primary); color: var(--primary-strong); background: var(--primary-soft); font-weight: 700; }
.settings-actions { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; }

.modal-backdrop { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; padding: 24px; background: rgba(16, 25, 21, 0.55); }
.modal { width: min(760px, 100%); max-height: min(860px, calc(100vh - 48px)); overflow: auto; border-radius: var(--radius); background: var(--surface); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25); }
.modal.small { width: min(560px, 100%); }
.modal-header { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; padding: 20px 22px; border-bottom: 1px solid var(--border); background: rgba(255, 255, 255, 0.97); }
.modal-header h2 { margin: 3px 0 0; }
.modal-body { display: grid; gap: 18px; padding: 22px; }
.photo-field { min-height: 98px; display: grid; grid-template-columns: 68px 1fr; grid-template-rows: 1fr 1fr; align-items: center; column-gap: 13px; padding: 12px; border: 1px dashed #a9b9b2; border-radius: 7px; background: var(--surface-muted); cursor: pointer; }
.photo-field input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.photo-preview { grid-row: 1 / 3; width: 68px; height: 68px; display: grid; place-items: center; overflow: hidden; border-radius: 6px; color: var(--primary); background: var(--surface); }
.photo-preview img { width: 100%; height: 100%; object-fit: cover; }
.photo-field strong { align-self: end; }
.photo-field small { align-self: start; color: var(--text-secondary); }
.modal-actions { position: sticky; bottom: 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 22px; border-top: 1px solid var(--border); background: rgba(255, 255, 255, 0.97); }
.modal-actions > div { display: flex; gap: 8px; }
#toast-region { position: fixed; z-index: 40; right: 24px; bottom: 24px; }
.toast { display: flex; align-items: center; gap: 8px; padding: 11px 15px; border: 1px solid #b7d5c8; border-radius: 7px; color: var(--primary-strong); background: var(--surface); box-shadow: var(--shadow); font-weight: 700; animation: toast-in 180ms ease-out; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

@media (max-width: 960px) {
  .app-shell { grid-template-columns: 208px minmax(0, 1fr); }
  .main-content { padding: 38px 28px 64px; }
  .hero-summary { grid-template-columns: 1fr 140px; }
  .hero-next { grid-column: 1 / -1; padding: 18px 0 0; border-top: 1px solid var(--border); border-left: 0; }
  .settings-section { grid-template-columns: 1fr; gap: 18px; }
  .inventory-head, .supply-row { grid-template-columns: minmax(180px, 1.5fr) 0.7fr 1fr 44px; }
  .inventory-head span:nth-child(3), .supply-location { display: none; }
  .emergency-grid, .risk-checks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .app-shell { display: block; }
  .sidebar { display: none; }
  .app-column { min-height: 100vh; padding-bottom: 72px; }
  .mobile-header { position: sticky; top: 0; z-index: 10; min-height: 58px; display: flex; align-items: center; justify-content: space-between; padding: 8px 16px; border-bottom: 1px solid var(--border); background: rgba(255, 255, 255, 0.96); backdrop-filter: blur(12px); }
  .mobile-brand img { width: 34px; height: 34px; }
  .mobile-nav { position: fixed; z-index: 10; left: 0; right: 0; bottom: 0; min-height: 68px; display: grid; grid-template-columns: repeat(4, 1fr); padding: 5px 8px max(5px, env(safe-area-inset-bottom)); border-top: 1px solid var(--border); background: rgba(255, 255, 255, 0.97); backdrop-filter: blur(14px); }
  .mobile-nav .nav-item { min-height: 54px; display: grid; justify-items: center; align-content: center; gap: 3px; padding: 4px; font-size: 11px; }
  .main-content { padding: 26px 16px 34px; }
  .page-header { align-items: flex-start; margin-bottom: 20px; }
  .page-header h1 { font-size: 30px; }
  .page-copy { max-width: 32ch; }
  .header-actions .button span { display: none; }
  .hero-summary { grid-template-columns: minmax(0, 1fr) 110px; gap: 18px; padding: 22px 18px; }
  .coverage-block > strong { font-size: 44px; }
  .readiness { width: 104px; height: 104px; }
  .readiness::before { width: 80px; height: 80px; }
  .readiness strong { font-size: 20px; }
  .metric-grid { grid-template-columns: 1fr; }
  .inventory-tools { align-items: stretch; flex-direction: column; }
  .search-box { min-width: 0; }
  .inventory-head { display: none; }
  .supply-row { grid-template-columns: minmax(0, 1fr) auto 40px; gap: 10px; }
  .supply-location { display: none; }
  .supply-row .status { grid-column: 1 / 3; margin-left: 54px; }
  .supply-quantity { text-align: right; }
  .plan-summary { grid-template-columns: 90px minmax(0, 1fr); }
  .emergency-picker { padding: 17px; }
  .emergency-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .emergency-option { min-height: 92px; }
  .action-card-grid, .emergency-info-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .field.wide { grid-column: auto; }
  .risk-checks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .settings-section { padding: 18px; }
  .settings-actions { align-items: stretch; flex-direction: column; }
  .modal-backdrop { align-items: end; padding: 0; }
  .modal, .modal.small { width: 100%; max-height: calc(100vh - 38px); border-radius: 8px 8px 0 0; }
  .modal-header, .modal-body { padding-left: 16px; padding-right: 16px; }
  .modal-actions { padding: 12px 16px max(12px, env(safe-area-inset-bottom)); }
  #toast-region { left: 16px; right: 16px; bottom: 86px; }
  .toast { justify-content: center; }
}

@media (max-width: 430px) {
  .page-header { display: grid; }
  .header-actions { justify-self: start; }
  .hero-summary { grid-template-columns: minmax(0, 1fr) 86px; }
  .readiness { width: 86px; height: 86px; }
  .readiness::before { width: 66px; height: 66px; }
  .hero-next { grid-column: 1 / -1; }
  .emergency-grid, .risk-checks { grid-template-columns: 1fr 1fr; }
  .emergency-option strong { font-size: 13px; }
  .task-row { grid-template-columns: 30px minmax(0, 1fr); }
  .task-row > small { grid-column: 2; }
}