:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-alt: #f0f4f8;
  --ink: #17202a;
  --muted: #5d6875;
  --line: #dfe5ec;
  --line-strong: #c7d0da;
  --accent: #0f7d68;
  --accent-strong: #075f50;
  --blue: #2251a4;
  --amber: #b86814;
  --danger: #a33a3a;
  --shadow: 0 16px 36px rgba(23, 32, 42, 0.08);
  --radius: 8px;
  --container: 1180px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  max-width: 100%;
  display: block;
}

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 50;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: var(--ink);
  color: #fff;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 248, 251, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.header-inner {
  width: min(100% - 32px, var(--container));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  line-height: 1.1;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
}

.brand small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  background: var(--surface);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line);
  outline: none;
}

.page {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
  padding: 34px 0 48px;
}

.hero-grid,
.page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 20px;
  align-items: stretch;
}

.hero-panel,
.side-panel,
.content-panel,
.resource-card,
.link-row,
.empty-state {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 34px;
  display: grid;
  gap: 26px;
}

.hero-copy h1,
.page-title h1 {
  max-width: 760px;
  margin: 0;
  font-size: 42px;
  line-height: 1.15;
  letter-spacing: 0;
}

.hero-copy p,
.page-title p {
  max-width: 720px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.search-wrap {
  position: relative;
  max-width: 720px;
}

.search-wrap input {
  width: 100%;
  min-height: 52px;
  padding: 0 48px 0 48px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  outline: none;
}

.search-wrap input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(15, 125, 104, 0.12);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}

.search-count {
  min-height: 20px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 10px;
}

.quick-tile {
  min-height: 112px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-alt);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.quick-tile:hover,
.quick-tile:focus-visible {
  border-color: var(--accent);
  background: #ffffff;
  transform: translateY(-2px);
  outline: none;
}

.tile-icon,
.row-icon,
.card-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  display: inline-grid;
  place-items: center;
  background: #e8f6f2;
  color: var(--accent-strong);
  flex: 0 0 auto;
}

.tile-icon svg,
.row-icon svg,
.card-icon svg,
.icon-button svg {
  width: 18px;
  height: 18px;
}

.tile-title,
.card-title,
.row-title {
  font-weight: 800;
}

.tile-meta,
.card-meta,
.row-meta {
  color: var(--muted);
  font-size: 13px;
}

.side-panel {
  padding: 20px;
  display: grid;
  gap: 18px;
}

.system-map {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface-alt);
}

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

.status-item {
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.status-dot {
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 99px;
  background: var(--accent);
}

.status-dot.amber {
  background: var(--amber);
}

.status-dot.blue {
  background: var(--blue);
}

.status-item strong {
  display: block;
  font-size: 14px;
}

.status-item span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.section {
  margin-top: 22px;
}

.section-header,
.panel-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.section-header h2,
.panel-header h2,
.side-panel h2 {
  margin: 0;
  font-size: 20px;
  line-height: 1.3;
}

.section-header p,
.panel-header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

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

.resource-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.resource-card {
  min-height: 176px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.resource-card:hover,
.resource-card:focus-visible {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
  outline: none;
}

.card-top {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.card-title {
  margin: 0;
  line-height: 1.35;
}

.card-copy {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.tag-row {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-alt);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.page-title {
  margin-bottom: 22px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.content-panel {
  padding: 22px;
  box-shadow: none;
}

.content-panel + .content-panel {
  margin-top: 14px;
}

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

.link-row {
  min-height: 76px;
  padding: 14px;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  box-shadow: none;
}

.link-row:hover,
.link-row:focus-within {
  border-color: var(--accent);
}

.row-body {
  min-width: 0;
}

.row-title {
  display: block;
  line-height: 1.35;
}

.row-meta {
  display: block;
  margin-top: 2px;
}

.row-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-button,
.text-button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
}

.icon-button {
  width: 38px;
  display: inline-grid;
  place-items: center;
}

.text-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 12px;
}

.text-button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.icon-button:hover,
.icon-button:focus-visible,
.text-button:hover,
.text-button:focus-visible {
  border-color: var(--accent);
  color: var(--accent-strong);
  outline: none;
}

.text-button.primary:hover,
.text-button.primary:focus-visible {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
  color: #fff;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: #fff;
}

th,
td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--surface-alt);
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

tr:last-child td {
  border-bottom: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.stat-card {
  min-height: 112px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.stat-value {
  display: block;
  font-size: 30px;
  font-weight: 850;
  line-height: 1.1;
}

.stat-label {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

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

.metric-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  display: grid;
  gap: 14px;
}

.metric-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.metric-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.35;
}

.metric-owner,
.metric-detail {
  color: var(--muted);
  font-size: 13px;
}

.metric-status {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  border-radius: 6px;
  background: #e8f6f2;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

.metric-status.warn {
  background: #fff2df;
  color: #8a4c0f;
}

.metric-status.risk {
  background: #fdecec;
  color: var(--danger);
}

.progress-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-alt);
}

.progress-bar {
  width: var(--progress, 0%);
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 180ms ease;
}

.progress-bar.warn {
  background: var(--amber);
}

.progress-bar.risk {
  background: var(--danger);
}

.metric-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

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

.field.full {
  grid-column: 1 / -1;
}

.field span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  outline: none;
}

.field textarea {
  min-height: 76px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(15, 125, 104, 0.12);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-button {
  min-height: 36px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  font-size: 13px;
  font-weight: 850;
}

.filter-button:hover,
.filter-button:focus-visible,
.filter-button.is-active {
  border-color: var(--accent);
  color: var(--accent-strong);
  outline: none;
}

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

.timeline-item {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.timeline-date {
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 850;
}

.timeline-item strong {
  display: block;
}

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

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

.profile-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  background: #e8f6f2;
  color: var(--accent-strong);
  font-weight: 850;
}

.export-box {
  width: 100%;
  min-height: 132px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
}

.note {
  margin: 0;
  padding: 14px 16px;
  border-left: 4px solid var(--amber);
  border-radius: var(--radius);
  background: #fff7ec;
  color: #5b3711;
  font-size: 14px;
}

.note.secure {
  border-left-color: var(--accent);
  background: #edf8f5;
  color: #14463c;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: #e8f6f2;
  border: 1px solid #a8d7cc;
}

.empty-state {
  display: none;
  padding: 24px;
  color: var(--muted);
  box-shadow: none;
}

.empty-state.is-visible {
  display: block;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-inner {
  width: min(100% - 32px, var(--container));
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 13px;
}

.footer-inner a {
  color: var(--ink);
  font-weight: 800;
}

[hidden] {
  display: none !important;
}

@media (max-width: 960px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 0;
  }

  .site-nav {
    width: 100%;
  }

  .hero-grid,
  .page-grid {
    grid-template-columns: 1fr;
  }

  .quick-grid,
  .resource-grid,
  .resource-grid.two,
  .stat-grid,
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 24px, var(--container));
    padding-top: 20px;
  }

  .hero-panel,
  .page-title,
  .content-panel,
  .side-panel {
    padding: 18px;
  }

  .hero-copy h1,
  .page-title h1 {
    font-size: 30px;
  }

  .hero-copy p,
  .page-title p {
    font-size: 15px;
  }

  .quick-grid,
  .resource-grid,
  .resource-grid.two,
  .stat-grid,
  .metric-grid,
  .metric-form {
    grid-template-columns: 1fr;
  }

  .section-header,
  .panel-header,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .link-row {
    grid-template-columns: 32px minmax(0, 1fr);
  }

  .row-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .timeline-item,
  .profile-row {
    grid-template-columns: 1fr;
  }
}

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