/* Light = default; use html[data-theme="dark"] for night palette. */
:root,
html[data-theme="light"] {
  --nav-h: 3.5rem;
  --bg0: #f4f6fc;
  --bg1: #eef2fa;
  --bg2: #e6ebf5;
  --bg-radial-accent: rgba(13, 148, 136, 0.14);
  --bg-radial-violet: rgba(109, 40, 217, 0.08);
  --surface: #ffffff;
  --surface2: #f1f4fb;
  --border: rgba(15, 23, 42, 0.1);
  --text: #0f172a;
  --muted: #64748b;
  --accent: #0d9488;
  --accent-dim: rgba(13, 148, 136, 0.12);
  --violet: #6d28d9;
  --radius: 16px;
  --shadow: 0 20px 44px rgba(15, 23, 42, 0.08);

  --nav-bg: rgba(255, 255, 255, 0.86);
  --nav-link-hover-bg: rgba(15, 23, 42, 0.06);
  --nav-active-border: rgba(13, 148, 136, 0.35);
  --pill-border: rgba(13, 148, 136, 0.28);
  --focus-accent-border: rgba(13, 148, 136, 0.45);
  --focus-accent-glow: rgba(13, 148, 136, 0.15);
  --export-bar-bg: rgba(15, 23, 42, 0.035);
  --hazard-tabs-bg: rgba(15, 23, 42, 0.04);
  --score-legend-bg: rgba(15, 23, 42, 0.035);
  --adv-border: rgba(15, 23, 42, 0.14);
  --adv-bg: rgba(15, 23, 42, 0.03);
  --sc-det-bg: rgba(15, 23, 42, 0.04);
  --wk-final-border: rgba(15, 23, 42, 0.12);
  --wk-final-bg: rgba(15, 23, 42, 0.03);
  --scenario-dash: rgba(15, 23, 42, 0.1);
  --btn-ghost-hover-border: rgba(15, 23, 42, 0.2);
  --map-bg: #e8edf5;
  --map-attrib-bg: rgba(255, 255, 255, 0.92);
  --card-h-overlay: rgba(0, 0, 0, 0.03);

  --loading-backdrop: rgba(248, 250, 252, 0.9);
  --loading-panel-border: rgba(13, 148, 136, 0.28);
  --loading-panel-0: rgba(255, 255, 255, 0.98);
  --loading-panel-1: rgba(241, 245, 249, 0.99);
  --loading-panel-shadow: 0 40px 80px rgba(15, 23, 42, 0.12);
  --loading-inset: rgba(0, 0, 0, 0.04);
  --loading-glow: rgba(13, 148, 136, 0.12);
  --loading-title-0: #0f172a;
  --loading-title-1: #0d9488;
  --loading-title-2: #6d28d9;
  --loading-bar-track: rgba(15, 23, 42, 0.08);

  --info-pill-bg: rgba(109, 40, 217, 0.1);
  --info-pill-color: #5b21b6;
  --info-pill-border: rgba(109, 40, 217, 0.22);
  --code-color: #6d28d9;
  --hz-mini-strong: #6d28d9;

  --msg-err-bg: rgba(248, 113, 113, 0.12);
  --msg-err-border: rgba(220, 38, 38, 0.35);
  --msg-err-color: #b91c1c;
  --msg-ok-bg: rgba(74, 222, 128, 0.14);
  --msg-ok-border: rgba(22, 163, 74, 0.35);
  --msg-ok-color: #166534;

  --score-na-bg: rgba(15, 23, 42, 0.06);
  --score-na-border: rgba(15, 23, 42, 0.12);

  --hazard-tab-on-border: rgba(13, 148, 136, 0.32);
  --hazard-tab-border: rgba(15, 23, 42, 0.1);
  --hazard-tab-bg: rgba(255, 255, 255, 0.65);
  --hazard-tab-hover-bg: #ffffff;
  --hazard-tab-hover-border: rgba(13, 148, 136, 0.35);
  --btn-export-hover-bg: rgba(13, 148, 136, 0.1);
  --btn-export-hover-border: rgba(13, 148, 136, 0.35);

  color-scheme: light;
}

html[data-theme="dark"] {
  --bg0: #070a0f;
  --bg1: #0d1219;
  --bg2: #0a0e14;
  --bg-radial-accent: rgba(94, 234, 212, 0.08);
  --bg-radial-violet: rgba(167, 139, 250, 0.07);
  --surface: #121922;
  --surface2: #1a2330;
  --border: rgba(255, 255, 255, 0.08);
  --text: #eef2f7;
  --muted: #8b95a8;
  --accent: #5eead4;
  --accent-dim: rgba(94, 234, 212, 0.15);
  --violet: #a78bfa;
  --shadow: 0 24px 48px rgba(0, 0, 0, 0.45);

  --nav-bg: rgba(10, 14, 20, 0.72);
  --nav-link-hover-bg: rgba(255, 255, 255, 0.04);
  --nav-active-border: rgba(94, 234, 212, 0.28);
  --pill-border: rgba(94, 234, 212, 0.25);
  --focus-accent-border: rgba(94, 234, 212, 0.45);
  --focus-accent-glow: rgba(94, 234, 212, 0.12);
  --export-bar-bg: rgba(0, 0, 0, 0.12);
  --hazard-tabs-bg: rgba(0, 0, 0, 0.15);
  --score-legend-bg: rgba(0, 0, 0, 0.12);
  --adv-border: rgba(255, 255, 255, 0.12);
  --adv-bg: rgba(0, 0, 0, 0.2);
  --sc-det-bg: rgba(0, 0, 0, 0.15);
  --wk-final-border: rgba(255, 255, 255, 0.1);
  --wk-final-bg: rgba(0, 0, 0, 0.12);
  --scenario-dash: rgba(255, 255, 255, 0.08);
  --btn-ghost-hover-border: rgba(255, 255, 255, 0.18);
  --map-bg: #0f141c;
  --map-attrib-bg: rgba(18, 25, 34, 0.92);
  --card-h-overlay: rgba(255, 255, 255, 0.04);

  --loading-backdrop: rgba(7, 10, 15, 0.82);
  --loading-panel-border: rgba(94, 234, 212, 0.22);
  --loading-panel-0: rgba(22, 30, 42, 0.97);
  --loading-panel-1: rgba(12, 17, 24, 0.99);
  --loading-panel-shadow: 0 40px 80px rgba(0, 0, 0, 0.55);
  --loading-inset: rgba(255, 255, 255, 0.05);
  --loading-glow: rgba(94, 234, 212, 0.08);
  --loading-title-0: #eef2f7;
  --loading-title-1: #5eead4;
  --loading-title-2: #c4b5fd;
  --loading-bar-track: rgba(255, 255, 255, 0.06);

  --info-pill-bg: rgba(167, 139, 250, 0.12);
  --info-pill-color: #ddd6fe;
  --info-pill-border: rgba(167, 139, 250, 0.25);
  --code-color: #c4b5fd;
  --hz-mini-strong: #c4b5fd;

  --msg-err-bg: rgba(248, 113, 113, 0.12);
  --msg-err-border: rgba(248, 113, 113, 0.35);
  --msg-err-color: #fecaca;
  --msg-ok-bg: rgba(74, 222, 128, 0.1);
  --msg-ok-border: rgba(74, 222, 128, 0.28);
  --msg-ok-color: #bbf7d0;

  --score-na-bg: rgba(255, 255, 255, 0.06);
  --score-na-border: rgba(255, 255, 255, 0.08);

  --hazard-tab-on-border: rgba(94, 234, 212, 0.25);
  --hazard-tab-border: rgba(255, 255, 255, 0.1);
  --hazard-tab-bg: rgba(255, 255, 255, 0.06);
  --hazard-tab-hover-bg: rgba(255, 255, 255, 0.1);
  --hazard-tab-hover-border: rgba(255, 255, 255, 0.16);
  --btn-export-hover-bg: rgba(94, 234, 212, 0.08);
  --btn-export-hover-border: rgba(94, 234, 212, 0.4);

  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "DM Sans", system-ui, sans-serif;
  background:
    radial-gradient(1200px 600px at 10% -10%, var(--bg-radial-accent), transparent),
    radial-gradient(800px 400px at 90% 0%, var(--bg-radial-violet), transparent),
    linear-gradient(165deg, var(--bg0), var(--bg1) 40%, var(--bg2));
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 9000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.site-nav__inner {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
}

.site-nav__brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.site-nav__brand:hover {
  color: var(--accent);
}

.site-nav__row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  min-width: 0;
}

.site-nav__burger {
  display: none;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin: 0;
  padding: 0;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.site-nav__burger:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.site-nav__burger:focus-visible {
  outline: none;
  border-color: var(--focus-accent-border);
  box-shadow: 0 0 0 3px var(--focus-accent-glow);
}

.site-nav__burger-lines {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 1.15rem;
}

.site-nav__burger-lines span {
  display: block;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
}

.site-nav__overlay {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 8990;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

html[data-theme="dark"] .site-nav__overlay {
  background: rgba(0, 0, 0, 0.55);
}

.site-nav__drawer {
  display: none;
  position: fixed;
  top: var(--nav-h);
  right: 0;
  bottom: 0;
  z-index: 8995;
  width: min(20rem, min(92vw, 100%));
  max-width: 100%;
  flex-direction: column;
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: -12px 0 40px rgba(15, 23, 42, 0.12);
  transform: translateX(100%);
  transition: transform 0.22s ease;
}

html[data-theme="dark"] .site-nav__drawer {
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.45);
}

.site-nav__drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.site-nav__drawer-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.site-nav__drawer-close:hover {
  color: var(--text);
  background: var(--nav-link-hover-bg);
}

.site-nav__drawer-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 0.65rem 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.site-nav__drawer-body .site-nav__links {
  flex-direction: column;
  align-items: stretch;
  flex-wrap: nowrap;
}

.site-nav__drawer-body .site-nav__link {
  text-align: left;
  border-radius: 10px;
}

.site-nav__drawer-body .theme-toggle {
  align-self: flex-start;
  margin-top: 0.25rem;
}

html.site-nav-drawer-open .site-nav__overlay {
  display: block;
}

html.site-nav-drawer-open .site-nav__drawer {
  display: flex;
  transform: translateX(0);
}

@media (max-width: 880px) {
  .site-nav__burger {
    display: inline-flex;
  }

  .site-nav__row--desktop {
    display: none !important;
  }

  .site-nav__inner {
    flex-wrap: nowrap;
  }

  .site-nav__brand {
    min-width: 0;
    flex: 1 1 auto;
  }
}

.site-nav__logo-wrap {
  height: 2.25rem;
  max-width: min(14rem, 42vw);
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  flex-shrink: 0;
}

.site-nav__logo {
  display: block;
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: left center;
}

.site-nav__brand:hover .site-nav__logo {
  opacity: 0.9;
}

.site-nav__brand-text {
  font-weight: 700;
}

.site-nav__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.2rem;
}

.site-nav__link {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.site-nav__link:hover {
  color: var(--text);
  background: var(--nav-link-hover-bg);
}

.site-nav__link.is-active {
  color: var(--accent);
  background: var(--accent-dim);
  border-color: var(--nav-active-border);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  margin: 0;
  padding: 0;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.theme-toggle__icon {
  font-size: 1.05rem;
  line-height: 1;
  display: block;
}

html[data-theme="light"] .theme-toggle__icon--sun {
  display: none;
}

html[data-theme="dark"] .theme-toggle__icon--moon {
  display: none;
}

.shell-main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.page-head {
  margin-bottom: 1.75rem;
}

.page-head h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(1.45rem, 2.8vw, 1.95rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(120deg, var(--text) 0%, var(--accent) 55%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 42rem;
  line-height: 1.55;
}

.shell-footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem 2.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

.shell-footer a {
  color: var(--accent);
  text-decoration: none;
}

.shell-footer a:hover {
  text-decoration: underline;
}

.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.info-card__h {
  padding: 0.95rem 1.15rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  font-weight: 600;
  background: linear-gradient(180deg, var(--card-h-overlay), transparent);
}

.info-card__b {
  padding: 1rem 1.15rem;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
}

.info-pill {
  display: inline-block;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  background: var(--info-pill-bg);
  color: var(--info-pill-color);
  border: 1px solid var(--info-pill-border);
  margin-right: 0.35rem;
  margin-bottom: 0.35rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.data-table th,
.data-table td {
  padding: 0.5rem 0.65rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 600;
}

.data-table code {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--code-color);
}

.msg-banner {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  font-size: 0.88rem;
  margin-bottom: 1rem;
  display: none;
}

.msg-banner.is-err {
  display: block;
  background: var(--msg-err-bg);
  border: 1px solid var(--msg-err-border);
  color: var(--msg-err-color);
}

.msg-banner.is-ok {
  display: block;
  background: var(--msg-ok-bg);
  border: 1px solid var(--msg-ok-border);
  color: var(--msg-ok-color);
}

.swagger-layout {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - var(--nav-h));
}

.swagger-layout .shell-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-top: 1.25rem;
  min-height: 0;
}

.swagger-frame-wrap {
  flex: 1;
  min-height: 0;
  margin-top: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.swagger-frame-wrap iframe {
  display: block;
  width: 100%;
  height: min(78vh, 900px);
  min-height: 520px;
  border: none;
  background: #fff;
}

.swagger-hint {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  max-width: 48rem;
}

.hazard-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.hz-mini {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

.hz-mini strong {
  color: var(--hz-mini-strong);
  font-weight: 600;
}

@media (min-width: 720px) {
  .hazard-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1080px) {
  .hazard-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}