:root {
  --bg: #f4efe7;
  --bg-strong: #fbf8f3;
  --surface: rgba(255, 252, 248, 0.9);
  --surface-solid: #fffaf4;
  --line: #ddd0bf;
  --line-soft: #ece1d4;
  --text: #231d18;
  --muted: #75695c;
  --primary: #136f61;
  --primary-deep: #0f5d51;
  --primary-soft: #ddf0eb;
  --danger: #a74f33;
  --danger-soft: #f7dfd5;
  --shadow: 0 18px 44px rgba(89, 70, 47, 0.12);
  --radius: 8px;
  --radius-sm: 6px;
  --font: "Aptos", "Segoe UI", "PingFang SC", "Microsoft YaHei UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(19, 111, 97, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(167, 79, 51, 0.1), transparent 26%),
    linear-gradient(180deg, #f8f4ee 0%, #f1eadf 100%);
}

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

button {
  cursor: pointer;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  padding: 12px 13px;
  color: var(--text);
}

textarea {
  resize: vertical;
}

.hidden {
  display: none !important;
}

.surface {
  background: var(--surface);
  border: 1px solid rgba(221, 208, 191, 0.82);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}

.login-layout {
  width: min(1080px, 100%);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 26px;
  align-items: stretch;
}

.login-hero {
  padding: 44px;
  border-radius: var(--radius);
  color: #f7fffc;
  background:
    linear-gradient(145deg, rgba(19, 111, 97, 0.96), rgba(15, 93, 81, 0.9)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.kicker {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
}

.login-hero .kicker {
  color: rgba(245, 255, 250, 0.72);
}

.login-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.03;
}

.hero-text {
  margin: 0 0 24px;
  max-width: 520px;
  font-size: 18px;
  line-height: 1.7;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-points span,
.badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: inherit;
  font-size: 13px;
}

.login-card {
  padding: 28px;
  display: grid;
  align-content: center;
  gap: 18px;
}

.dashboard {
  min-height: 100vh;
  padding: 18px;
}

.app-brand h1,
.page-intro h2,
.section-heading h2,
.section-heading h3,
.result-card h3,
.list-card h4 {
  margin: 0;
}

.app-brand h1 {
  font-size: clamp(26px, 2.4vw, 34px);
  line-height: 1.12;
}

.dashboard-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.dashboard-rail {
  position: sticky;
  top: 18px;
  min-height: calc(100vh - 36px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
}

.rail-top,
.rail-footer {
  display: grid;
  gap: 18px;
}

.user-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-badge {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 250, 244, 0.8);
  border: 1px solid var(--line-soft);
}

.user-badge span {
  font-size: 13px;
  color: var(--muted);
}

.tabbar {
  display: grid;
  gap: 10px;
}

.tab-btn {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 252, 248, 0.76);
  color: var(--muted);
  padding: 12px 14px;
}

.tab-btn.active {
  background: var(--text);
  border-color: var(--text);
  color: #fff;
}

.page-shell {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-intro {
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}

.page-intro p,
.section-heading p,
.result-card p,
.list-card p,
.field span,
.meta-inline,
.detail-item span,
.list-empty {
  color: var(--muted);
}

.intro-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.badge {
  background: var(--primary-soft);
  color: var(--primary-deep);
}

.workspace-grid,
.form-stack,
.stack-list,
.result-list,
.stats-list,
.hint-list {
  display: grid;
  gap: 16px;
}

.surface {
  padding: 22px;
}

.orders-surface {
  width: 100%;
}

.section-heading {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}

.section-heading-inline {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
}

.subsection-head,
.list-head,
.result-top,
.issue-head,
.stat-row-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

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

.field-span-2 {
  grid-column: span 2;
}

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

.field span,
.detail-item span {
  font-size: 13px;
}

.form-actions,
.filter-actions {
  display: flex;
  justify-content: flex-end;
}

.btn {
  border: none;
  border-radius: var(--radius-sm);
  padding: 11px 15px;
  transition: transform 120ms ease, opacity 120ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-secondary {
  background: var(--primary-soft);
  color: var(--primary-deep);
}

.btn-muted {
  background: #ece2d5;
  color: var(--text);
}

.btn-danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.btn-text {
  background: transparent;
  color: var(--muted);
  padding: 0;
}

.btn-block {
  width: 100%;
}

.empty-panel,
.list-empty {
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.5);
  padding: 16px;
}

.issue-card,
.list-card,
.stat-card,
.stat-row {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--surface-solid);
  padding: 16px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.detail-item {
  background: #f2ebe1;
  border-radius: var(--radius-sm);
  padding: 12px;
  display: grid;
  gap: 6px;
}

.detail-item strong {
  font-size: 15px;
}

.issue-table {
  display: grid;
  gap: 8px;
}

.issue-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.2fr 1fr;
  gap: 10px;
  border-bottom: 1px solid var(--line-soft);
  padding: 10px 0;
}

.issue-row:last-child {
  border-bottom: none;
}

.issue-row-head {
  color: var(--muted);
  font-size: 13px;
  padding-top: 0;
}

.meta-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
}

.filter-surface,
.result-card {
  display: grid;
  gap: 18px;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  align-items: end;
}

.stats-toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
}

.stats-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stat-card {
  display: grid;
  gap: 8px;
}

.stat-card span {
  font-size: 13px;
  color: var(--muted);
}

.stat-card strong {
  font-size: 28px;
}

.bar-track {
  height: 10px;
  background: #ebdfd0;
  border-radius: 999px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), #1f9f8b);
}

.role-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
}

.role-pill.admin {
  background: #f8ddd4;
  color: var(--danger);
}

.role-pill.editor {
  background: var(--primary-soft);
  color: var(--primary-deep);
}

.role-pill.viewer {
  background: #efe8dd;
  color: #66584a;
}

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

.check-field input {
  width: auto;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: min(320px, calc(100vw - 36px));
  background: rgba(35, 29, 24, 0.94);
  color: #fff;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

@media (max-width: 1080px) {
  .login-layout,
  .workspace-grid,
  .dashboard-layout {
    grid-template-columns: 1fr;
  }

  .page-intro,
  .subsection-head,
  .list-head,
  .result-top,
  .section-heading-inline {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .dashboard-rail {
    position: static;
    min-height: auto;
  }

  .tabbar {
    display: flex;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .tab-btn {
    width: auto;
    white-space: nowrap;
  }

  .detail-grid,
  .filter-grid,
  .stats-cards {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .login-view,
  .dashboard {
    padding: 16px;
  }

  .login-hero,
  .login-card,
  .surface {
    padding: 18px;
  }

  .field-grid,
  .detail-grid,
  .filter-grid,
  .stats-cards {
    grid-template-columns: 1fr;
  }

  .field-span-2 {
    grid-column: span 1;
  }

  .issue-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .issue-row-head {
    display: none;
  }

  .stats-toolbar,
  .user-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }
}