:root {
  color-scheme: light dark;
  --bg: #f6f3ee;
  --bg-strong: #efe7dd;
  --panel: rgba(255, 253, 250, 0.94);
  --panel-strong: #fffdfa;
  --panel-soft: rgba(255, 253, 250, 0.72);
  --text: #181512;
  --muted: #5b534c;
  --line: #d8d0c7;
  --accent: #2f241c;
  --accent-strong: #201711;
  --accent-soft: #efe7dd;
  --success: #14634a;
  --success-soft: rgba(20, 99, 74, 0.12);
  --warning: #9a6700;
  --warning-soft: rgba(154, 103, 0, 0.14);
  --danger: #b42318;
  --danger-soft: rgba(180, 35, 24, 0.12);
  --info: #175cd3;
  --info-soft: rgba(23, 92, 211, 0.12);
  --shadow: 0 18px 48px rgba(24, 21, 18, 0.08);
  --shadow-soft: 0 8px 20px rgba(24, 21, 18, 0.05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161311;
    --bg-strong: #1a1614;
    --panel: rgba(31, 26, 22, 0.94);
    --panel-strong: #1f1a16;
    --panel-soft: rgba(31, 26, 22, 0.75);
    --text: #f2ede8;
    --muted: #c1b6aa;
    --line: #3c342d;
    --accent: #f2ede8;
    --accent-strong: #ffffff;
    --accent-soft: #2c241f;
    --success: #63c3a0;
    --success-soft: rgba(99, 195, 160, 0.18);
    --warning: #f0b429;
    --warning-soft: rgba(240, 180, 41, 0.18);
    --danger: #ff8a80;
    --danger-soft: rgba(255, 138, 128, 0.16);
    --info: #7cc0ff;
    --info-soft: rgba(124, 192, 255, 0.16);
    --shadow: none;
    --shadow-soft: none;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.3), transparent 28rem),
    linear-gradient(180deg, var(--bg-strong), var(--bg) 18rem);
  color: var(--text);
  font: 16px/1.6 "Noto Serif KR", "Iowan Old Style", "Apple SD Gothic Neo", serif;
}

body[data-busy="true"] {
  cursor: progress;
}

body[data-busy="true"] .status-banner {
  box-shadow: inset 0 0 0 999px rgba(255, 255, 255, 0.01);
}

button,
input,
select {
  font: inherit;
}

button {
  appearance: none;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--bg);
  border-radius: 999px;
  padding: 10px 14px;
  cursor: pointer;
  transition: transform 120ms ease, opacity 120ms ease, background 120ms ease;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.55;
  cursor: default;
}

button.secondary {
  background: transparent;
  color: var(--accent);
}

button.ghost {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: transparent;
}

button.small-button {
  padding: 7px 10px;
  font-size: 0.88rem;
}

.link-button {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.14em;
}

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

code,
pre,
.mono {
  font-family: "SFMono-Regular", "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.88rem;
}

pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.page-shell {
  max-width: 1320px;
  margin: 0 auto;
  padding: 28px 20px 56px;
}

.hero {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
}

@media (min-width: 1100px) {
  .hero {
    grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.85fr);
    align-items: stretch;
  }
}

.hero-card,
.operator-card {
  min-height: 100%;
}

.hero-topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-card h1 {
  margin: 0 0 12px;
  font-size: clamp(2.2rem, 4vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.hero-summary {
  margin: 0;
  max-width: 66ch;
  color: var(--muted);
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel-soft);
  padding: 14px 16px;
  box-shadow: var(--shadow-soft);
}

.metric-label {
  color: var(--muted);
  font-size: 0.88rem;
}

.metric-value {
  display: block;
  margin-top: 6px;
  font-size: 1.22rem;
  font-weight: 700;
}

.card {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
  padding: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.card h2,
.card h3 {
  margin: 0 0 8px;
}

.card p {
  margin: 0 0 10px;
}

.grid-three,
.grid-two,
.grid-main {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
}

@media (min-width: 900px) {
  .grid-three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .grid-main {
    grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.85fr);
  }

  .span-two {
    grid-column: 1;
  }
}

.section-nav {
  position: sticky;
  top: 12px;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
  padding: 14px;
}

.nav-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  color: var(--muted);
  font-size: 0.9rem;
}

.nav-chip:hover {
  color: var(--accent-strong);
  border-color: var(--accent);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

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

.toolbar.compact {
  margin-top: 12px;
}

.recommended-action {
  display: grid;
  gap: 10px;
}

.recommended-action h3 {
  margin-bottom: 4px;
}

.field {
  display: block;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.field input,
.field select {
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  color: var(--text);
}

.field input:focus,
.field select:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 35%, transparent);
  outline-offset: 2px;
}

.field-help {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.88rem;
}

.filter-grid {
  display: grid;
  gap: 12px;
  margin-bottom: 12px;
}

@media (min-width: 680px) {
  .filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filter-grid-wide {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

.summary-list dl {
  display: grid;
  grid-template-columns: minmax(96px, 145px) minmax(0, 1fr);
  gap: 6px 12px;
  margin: 0;
}

.summary-list dt {
  color: var(--muted);
}

.summary-list dd {
  margin: 0;
  word-break: break-word;
}

.policy-stack {
  display: grid;
  gap: 10px;
}

.policy-item {
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
}

.policy-item.is-active {
  background: var(--success-soft);
  border-color: transparent;
}

.workflow-banner {
  margin-bottom: 14px;
  padding: 12px 14px;
  border-radius: 16px;
  background: var(--info-soft);
  color: var(--info);
}

.guided-grid {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.guided-step {
  display: grid;
  gap: 14px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
}

@media (min-width: 860px) {
  .guided-step {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

.guided-step.is-current {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  box-shadow: var(--shadow-soft);
}

.guided-step.is-complete {
  background: var(--success-soft);
  border-color: transparent;
}

.guided-step.is-dormant {
  opacity: 0.78;
}

.guided-copy h3 {
  margin-bottom: 4px;
}

.guided-copy p {
  margin-bottom: 0;
  color: var(--muted);
}

.guided-kicker {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.84rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.table-host {
  min-height: 108px;
}

.table-scroll {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid var(--line);
}

.table-subtle {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.82rem;
  word-break: break-word;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
  background: var(--panel-strong);
}

th,
td {
  text-align: left;
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
  background: color-mix(in srgb, var(--panel-strong) 82%, var(--bg) 18%);
}

tbody tr:hover td {
  background: color-mix(in srgb, var(--accent-soft) 65%, transparent);
}

tr.is-selected td {
  background: color-mix(in srgb, var(--info-soft) 90%, transparent);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.82rem;
  white-space: nowrap;
}

.badge.pending {
  background: var(--warning-soft);
  color: var(--warning);
  border-color: transparent;
}

.badge.confirmed,
.badge.active,
.badge.health-ok {
  background: var(--success-soft);
  color: var(--success);
  border-color: transparent;
}

.badge.inactive,
.badge.storage,
.badge.subtle {
  background: var(--accent-soft);
  color: var(--muted);
  border-color: transparent;
}

.badge.health-busy {
  background: var(--info-soft);
  color: var(--info);
  border-color: transparent;
}

.badge.health-error {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: transparent;
}

.detail-card {
  position: relative;
}

.detail-meta {
  margin-bottom: 10px;
}

.detail-pre {
  min-height: 220px;
  padding: 14px;
  border-radius: 16px;
  background: var(--accent-soft);
}

.detail-actions {
  display: flex;
  justify-content: flex-end;
  margin: 10px 0;
}

.raw-panel {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.raw-panel summary {
  cursor: pointer;
  color: var(--muted);
}

.status-banner {
  min-height: 52px;
  margin-top: 14px;
  padding: 13px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--accent-soft);
  color: var(--muted);
}

.status-banner.error {
  color: var(--danger);
  background: var(--danger-soft);
  border-color: transparent;
}

.status-banner.success {
  color: var(--success);
  background: var(--success-soft);
  border-color: transparent;
}

.small {
  font-size: 0.9rem;
}

.muted {
  color: var(--muted);
}

.empty-state {
  color: var(--muted);
  padding: 6px 0;
}

.note-list {
  margin: 0;
  padding-left: 1.1rem;
}

.note-list li {
  margin-bottom: 9px;
}

.pending-list {
  margin: 12px 0 0;
  padding-left: 1.1rem;
}

.pending-item {
  margin-bottom: 8px;
}

.divider {
  height: 1px;
  margin: 14px 0;
  background: var(--line);
}

.page-footer {
  display: flex;
  justify-content: center;
  padding-top: 12px;
}

@media (max-width: 899px) {
  .card {
    padding: 16px;
  }

  .section-nav {
    top: 8px;
  }
}

@media (max-width: 639px) {
  .page-shell {
    padding: 18px 14px 36px;
  }

  .hero-card h1 {
    font-size: 2rem;
  }

  .hero-topline,
  .section-head {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-badges {
    width: 100%;
  }

  .nav-chip {
    justify-content: center;
    flex: 1 1 calc(50% - 10px);
  }

  .summary-list dl {
    grid-template-columns: 1fr;
  }

  .detail-pre {
    min-height: 180px;
  }
}