:root {
  color-scheme: light;
  --bg: #f4f7f6;
  --surface: #ffffff;
  --surface-soft: #edf4f2;
  --text: #102124;
  --muted: #5f7478;
  --line: #d7e3e0;
  --primary: #0f766e;
  --primary-dark: #0a5f58;
  --primary-soft: #d9f2ee;
  --gold: #b7791f;
  --gold-soft: #fff1c7;
  --danger: #b42318;
  --danger-soft: #ffe1dc;
  --success: #176b45;
  --success-soft: #dcf4e8;
  --shadow: 0 18px 48px rgba(16, 33, 36, 0.14);
  --radius: 8px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  letter-spacing: 0;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
label {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

.mobile-app {
  min-height: 100dvh;
  padding-bottom: calc(92px + env(safe-area-inset-bottom));
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: calc(12px + env(safe-area-inset-top)) 16px 12px;
  background: rgba(244, 247, 246, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.kicker {
  margin: 0 0 2px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

h1,
h2 {
  margin: 0;
  line-height: 1.25;
}

h1 {
  font-size: 22px;
}

h2 {
  font-size: 17px;
}

.icon-button {
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: var(--primary);
  color: #ffffff;
  font-size: 28px;
  font-weight: 500;
}

.icon-button.light {
  background: var(--surface-soft);
  color: var(--text);
}

.search-box {
  margin-top: 14px;
  display: grid;
  gap: 6px;
}

.search-box span,
.field,
.detail-list dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 720;
}

.search-box input,
.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 16px;
}

.search-box input,
.field input,
.field select {
  height: 48px;
  padding: 0 13px;
}

.field textarea {
  min-height: 132px;
  padding: 12px 13px;
  line-height: 1.55;
  resize: vertical;
}

.search-box input:focus,
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--primary);
  outline: 3px solid rgba(15, 118, 110, 0.2);
}

.doc-type-tabs,
.filter-tabs {
  margin-top: 12px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  display: grid;
  gap: 4px;
}

.doc-type-tabs {
  grid-template-columns: repeat(3, 1fr);
}

.filter-tabs {
  grid-template-columns: repeat(4, 1fr);
}

.category-tabs {
  margin-top: 10px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.category-tabs[hidden] {
  display: none;
}

.category-tabs::-webkit-scrollbar {
  display: none;
}

.category-tab {
  flex: 0 0 auto;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 13px;
  background: var(--surface);
  color: var(--muted);
  font-weight: 800;
}

.category-tab.is-active {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.doc-type-tab,
.tab {
  min-height: 42px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-weight: 780;
}

.doc-type-tab.is-active,
.tab.is-active {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.content {
  padding: 14px 14px 0;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.summary-grid div {
  min-height: 68px;
  padding: 10px 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  text-align: center;
}

.summary-grid span {
  display: block;
  font-size: 20px;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
}

.summary-grid p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.list-section {
  margin-top: 18px;
}

.section-head {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.section-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.record-list {
  display: grid;
  gap: 10px;
}

.record-card {
  width: 100%;
  min-height: 116px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px;
  background: var(--surface);
  color: var(--text);
  text-align: left;
  display: grid;
  gap: 10px;
  box-shadow: 0 8px 22px rgba(16, 33, 36, 0.05);
}

.record-card:active {
  transform: scale(0.99);
}

.record-card.is-selected {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.13);
}

.record-title-line {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.record-title {
  min-width: 0;
  font-size: 16px;
  font-weight: 850;
  line-height: 1.35;
}

.record-meta {
  color: var(--muted);
  display: grid;
  gap: 4px;
  font-size: 13px;
  line-height: 1.42;
}

.pill-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.status-pill {
  min-height: 28px;
  border-radius: 999px;
  padding: 5px 9px;
  display: inline-flex;
  align-items: center;
  color: #475569;
  background: #e8eef2;
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

.status-pill.valid {
  color: var(--success);
  background: var(--success-soft);
}

.status-pill.manual {
  color: #1f4f7a;
  background: #e1f0ff;
}

.status-pill.soon {
  color: var(--gold);
  background: var(--gold-soft);
}

.status-pill.expired {
  color: var(--danger);
  background: var(--danger-soft);
}

.status-pill.favorite {
  color: #6c4a00;
  background: #ffe8a6;
}

.status-pill.category {
  color: #24515a;
  background: #e1eef0;
}

.bottom-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 25;
  min-height: calc(78px + env(safe-area-inset-bottom));
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  gap: 10px;
  align-items: center;
}

.selected-mini {
  min-width: 0;
}

.selected-mini strong,
.selected-mini span {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.selected-mini strong {
  font-size: 15px;
}

.selected-mini span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.primary-button,
.secondary-button,
.text-button,
.danger-button {
  min-height: 48px;
  border-radius: var(--radius);
  padding: 0 14px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 850;
  text-decoration: none;
}

.primary-button {
  color: #ffffff;
  background: var(--primary);
}

.primary-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.secondary-button {
  color: var(--text);
  background: var(--surface);
  border-color: var(--line);
}

.text-button {
  min-height: 44px;
  color: var(--primary);
  background: transparent;
}

.helper-text {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.danger-button {
  width: 100%;
  border-color: var(--danger-soft);
  color: var(--danger);
  background: #fff7f5;
}

.danger-button.compact {
  width: auto;
}

.danger-button:active {
  background: var(--danger-soft);
}

dialog {
  width: min(100vw, 560px);
  max-height: calc(100dvh - env(safe-area-inset-top));
  margin: auto auto 0;
  padding: 0;
  border: 0;
  border-radius: 18px 18px 0 0;
  background: transparent;
}

dialog::backdrop {
  background: rgba(16, 33, 36, 0.45);
}

.sheet {
  max-height: calc(100dvh - env(safe-area-inset-top));
  padding: 10px 16px calc(18px + env(safe-area-inset-bottom));
  border-radius: 18px 18px 0 0;
  background: var(--surface);
  display: grid;
  gap: 14px;
  overflow: auto;
}

.sheet-handle {
  width: 44px;
  height: 5px;
  margin: 2px auto 0;
  border-radius: 999px;
  background: var(--line);
}

.sheet-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.detail-list {
  margin: 0;
  display: grid;
  gap: 8px;
}

.detail-list div {
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfd;
}

.detail-list dd {
  margin: 5px 0 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.field {
  display: grid;
  gap: 6px;
}

.field.is-hidden {
  display: none;
}

.sheet-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.preview-list {
  display: grid;
  gap: 8px;
}

.preview-summary {
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--primary-soft);
  border-radius: var(--radius);
  background: #f0fbf8;
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 850;
  line-height: 1.45;
}

.preview-item {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfd;
  display: grid;
  gap: 4px;
  font-size: 13px;
  line-height: 1.45;
}

.preview-item strong {
  color: var(--text);
}

.preview-item span {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.preview-item.warning {
  border-color: var(--gold-soft);
  background: #fffaf0;
}

.preview-item.danger {
  border-color: var(--danger-soft);
  background: #fff7f5;
}

.health-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.health-stat {
  min-height: 64px;
  padding: 9px 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfd;
  text-align: center;
}

.health-stat strong {
  display: block;
  color: var(--text);
  font-size: 19px;
  font-variant-numeric: tabular-nums;
}

.health-stat span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.file-picker {
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.toast {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: calc(92px + env(safe-area-inset-bottom));
  z-index: 40;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: #14383c;
  color: #ffffff;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.empty {
  min-height: 180px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  padding: 28px;
  color: var(--muted);
  text-align: center;
  line-height: 1.6;
}

.empty.compact-empty {
  min-height: 92px;
  padding: 18px;
}

@media (min-width: 720px) {
  .mobile-app {
    max-width: 560px;
    margin: 0 auto;
    border-left: 1px solid var(--line);
    border-right: 1px solid var(--line);
    background: var(--bg);
  }

  .bottom-bar {
    left: 50%;
    right: auto;
    width: 560px;
    transform: translateX(-50%);
  }
}

@media (max-width: 380px) {
  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sheet-actions,
  .health-grid {
    grid-template-columns: 1fr;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-actions {
    width: 100%;
    justify-content: space-between;
  }

  .bottom-bar {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}