:root {
  --bg: #f5efe4;
  --paper: rgba(255, 250, 242, 0.92);
  --ink: #1d1a16;
  --muted: #685f54;
  --line: rgba(76, 58, 34, 0.14);
  --accent: #ab4f22;
  --accent-soft: #f2c982;
  --good: #2f7d4b;
  --bad: #b53a24;
  --shadow: 0 20px 60px rgba(88, 57, 21, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 212, 133, 0.55), transparent 26%),
    radial-gradient(circle at right 20%, rgba(205, 108, 49, 0.18), transparent 24%),
    linear-gradient(180deg, #f8f3e8 0%, #efe6d5 100%);
  overflow-x: hidden;
}

.page-shell {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.page-section {
  margin-top: 20px;
}

.auth-shell {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 180px);
}

.auth-panel {
  width: min(560px, 100%);
}

.form-grid-single {
  grid-template-columns: 1fr;
}

.landing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.entry-card {
  display: block;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--paper);
  box-shadow: var(--shadow);
  color: inherit;
  text-decoration: none;
}

.entry-card span {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.entry-card strong {
  display: block;
  margin-top: 10px;
  font-size: 30px;
}

.entry-card p {
  color: var(--muted);
}

.top-nav {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.top-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
}

.top-nav a.is-active {
  background: rgba(242, 201, 130, 0.45);
  border-color: rgba(171, 79, 34, 0.24);
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(255, 249, 240, 0.92), rgba(248, 232, 201, 0.88));
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1,
.panel h2,
.sub-panel h3 {
  margin: 0;
}

.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1;
}

.hero-copy,
.panel-head p,
.sub-panel-head p,
.metric-note,
.compare-note {
  color: var(--muted);
}

.hero-note {
  min-width: 240px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
}

.hero-note span {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.panel,
.sub-panel {
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--paper);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.panel {
  padding: 24px;
}

.panel-wide {
  margin-top: 20px;
}

.panel-head,
.sub-panel-head {
  margin-bottom: 18px;
}

.panel-head p,
.sub-panel-head p {
  margin: 8px 0 0;
  font-size: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.actions-row {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-top: 18px;
}

.field-action {
  display: flex;
  gap: 10px;
  align-items: center;
}

.field-action input {
  flex: 1;
}

.search-field {
  position: relative;
  display: block;
  width: 100%;
  min-width: 0;
}

.search-suggestions {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  margin-top: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  max-height: 456px;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow: 0 16px 34px rgba(88, 57, 21, 0.1);
  z-index: 120;
}

.search-meta {
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
}

.suggestion-item {
  width: 100%;
  text-align: left;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  box-shadow: none;
  padding: 12px 14px;
  font-weight: 500;
}

.suggestion-item:last-child {
  border-bottom: 0;
}

.suggestion-item.is-active,
.suggestion-item:hover {
  background: rgba(242, 201, 130, 0.2);
  filter: none;
}

.suggestion-mark {
  color: var(--accent);
  font-weight: 800;
}

button {
  border: 0;
  border-radius: 16px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 700;
  color: #fff9f0;
  background: linear-gradient(135deg, #ab4f22, #c56a2d);
  cursor: pointer;
  box-shadow: 0 14px 30px rgba(171, 79, 34, 0.24);
}

button:hover {
  filter: brightness(1.03);
}

.ghost-button {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  box-shadow: none;
  white-space: nowrap;
}

.ghost-button:hover {
  background: rgba(255, 255, 255, 0.9);
}

.status-text {
  font-size: 14px;
  color: var(--muted);
}

.records-summary {
  margin-bottom: 14px;
}

.text-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.text-link:hover {
  text-decoration: underline;
}

.bulk-textarea {
  min-height: 180px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.74);
  padding: 12px 14px;
  font: inherit;
  color: inherit;
  resize: vertical;
}

label span {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.74);
  padding: 12px 14px;
  font: inherit;
  color: inherit;
}

input:focus,
select:focus {
  outline: none;
  border-color: rgba(171, 79, 34, 0.6);
  box-shadow: 0 0 0 4px rgba(171, 79, 34, 0.1);
}

.metrics,
.detail-grid,
.compare-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.metrics {
  margin-top: 20px;
}

.metric-card,
.compare-card,
.detail-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.66);
}

.metric-card strong,
.compare-card strong,
.detail-card strong {
  display: block;
  margin-top: 8px;
  font-size: 24px;
  line-height: 1.15;
}

.metric-card span,
.compare-card span,
.detail-card span {
  display: block;
  font-size: 13px;
  color: var(--muted);
}

.metric-card.good strong {
  color: var(--good);
}

.metric-card.bad strong {
  color: var(--bad);
}

.record-list {
  display: grid;
  gap: 12px;
}

.record-item {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.66);
}

.record-item-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

.record-item strong {
  display: block;
  font-size: 18px;
  line-height: 1.35;
}

.record-item-meta {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.sub-panel {
  margin-top: 18px;
  padding: 18px;
}

.rules-table-wrap {
  overflow-x: auto;
}

.rules-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.rules-table th,
.rules-table td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.rules-table th {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(242, 201, 130, 0.38);
  border: 1px solid rgba(171, 79, 34, 0.16);
  font-size: 12px;
}

.is-hidden {
  display: none;
}

@media (max-width: 980px) {
  .layout,
  .landing-grid,
  .form-grid,
  .metrics,
  .detail-grid,
  .compare-list {
    grid-template-columns: 1fr;
  }

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

  .actions-row {
    flex-direction: column;
    align-items: start;
  }

  .field-action {
    flex-wrap: nowrap;
    align-items: center;
  }

  .search-suggestions {
    max-height: 340px;
  }
}

@media (max-width: 768px) {
  .page-shell {
    width: calc(100% - 20px);
    padding:
      calc(16px + env(safe-area-inset-top, 0px))
      0
      calc(28px + env(safe-area-inset-bottom, 0px));
  }

  .top-nav {
    gap: 8px;
    margin-bottom: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
  }

  .top-nav a {
    flex: 0 0 auto;
    padding: 9px 13px;
    font-size: 14px;
  }

  .hero {
    padding: 20px;
    border-radius: 20px;
    gap: 12px;
  }

  .hero h1 {
    font-size: clamp(28px, 8vw, 36px);
  }

  .hero-copy,
  .panel-head p,
  .sub-panel-head p {
    font-size: 13px;
    line-height: 1.5;
  }

  .panel,
  .sub-panel {
    border-radius: 20px;
  }

  .panel {
    padding: 16px;
  }

  .sub-panel {
    margin-top: 14px;
    padding: 14px;
  }

  input,
  select,
  button,
  .ghost-button {
    min-height: 44px;
    font-size: 16px;
  }

  .field-action {
    gap: 8px;
  }

  .field-action .ghost-button {
    width: auto;
    min-width: 64px;
    padding: 10px 12px;
  }

  .metrics {
    margin-top: 14px;
  }

  .metric-card,
  .compare-card,
  .detail-card {
    border-radius: 14px;
    padding: 12px;
  }

  .metric-card strong,
  .compare-card strong,
  .detail-card strong {
    font-size: 22px;
  }

  .search-suggestions {
    max-height: 360px;
    border-radius: 14px;
  }

  .rules-table th,
  .rules-table td {
    padding: 10px 8px;
    font-size: 13px;
  }
}

@media (max-width: 430px) {
  .page-shell {
    width: calc(100% - 16px);
  }

  .hero {
    padding: 16px;
    border-radius: 18px;
  }

  .panel {
    padding: 14px;
  }

  .form-grid {
    gap: 12px;
  }

  label span {
    font-size: 13px;
    margin-bottom: 6px;
  }

  .metric-card strong,
  .compare-card strong,
  .detail-card strong {
    font-size: 20px;
  }

  .top-nav a {
    font-size: 13px;
  }

  .search-suggestions {
    max-height: 300px;
  }
}