:root {
  color-scheme: light;
  --bg: #f7f7f4;
  --text: #171717;
  --muted: #60605a;
  --line: #d8d7ce;
  --panel: #ffffff;
  --panel-alt: #ecebe4;
  --accent: #1d5c63;
  --accent-strong: #123f45;
  --warning: #8c5b1f;
  --ready: #196447;
  --shadow: 0 20px 60px rgba(23, 23, 23, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0;
}

.brand {
  font-size: 17px;
  font-weight: 750;
  text-decoration: none;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.nav a,
.site-footer a {
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  padding: 68px 0 42px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 0.98;
  letter-spacing: 0;
}

.intro p {
  max-width: 680px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.status-panel {
  align-self: end;
  display: grid;
  gap: 12px;
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.status-panel.is-problem {
  border-color: rgba(139, 38, 38, 0.38);
}

.status-heading {
  display: flex;
  align-items: center;
  gap: 9px;
}

.status-light {
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
  border-radius: 999px;
  background: #8a8a82;
  box-shadow: 0 0 0 4px rgba(138, 138, 130, 0.14);
}

.status-light.ok {
  background: #1c8b5f;
  box-shadow: 0 0 0 4px rgba(28, 139, 95, 0.14);
}

.status-light.problem {
  background: #b42318;
  box-shadow: 0 0 0 4px rgba(180, 35, 24, 0.14);
}

.status-panel strong {
  color: var(--text);
  font-size: 18px;
}

.status-log {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.status-log li {
  position: relative;
  padding-left: 14px;
}

.status-log li::before {
  position: absolute;
  left: 0;
  content: "-";
  color: var(--accent);
}

.status-label,
.meta-label {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.toolbar {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 12px;
  padding: 22px 0;
}

.toolbar label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

select,
input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
  font: inherit;
  text-transform: none;
  padding: 0 12px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 0 0 52px;
}

.splat-card {
  display: grid;
  min-height: 310px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
}

.poster {
  display: grid;
  place-items: center;
  min-height: 150px;
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(29, 92, 99, 0.16), transparent 52%),
    var(--panel-alt);
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.poster img {
  width: 100%;
  height: 100%;
  min-height: 150px;
  object-fit: cover;
}

.poster-fallback {
  display: grid;
  gap: 7px;
}

.poster-fallback small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.splat-card-content {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.splat-card h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.1;
}

.splat-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.metadata {
  display: grid;
  gap: 6px;
  margin-top: auto;
  color: var(--muted);
  font-size: 13px;
}

.status {
  width: fit-content;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(140, 91, 31, 0.12);
  color: var(--warning);
  font-size: 12px;
  font-weight: 750;
}

.status.ready {
  background: rgba(25, 100, 71, 0.12);
  color: var(--ready);
}

.viewer-shell {
  width: min(1440px, calc(100% - 32px));
  min-height: calc(100vh - 88px);
  padding-bottom: 24px;
}

.viewer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 16px;
  min-height: calc(100vh - 126px);
}

.viewer-frame,
.viewer-placeholder {
  width: 100%;
  min-height: calc(100vh - 126px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111;
  overflow: hidden;
}

.viewer-frame iframe {
  width: 100%;
  height: 100%;
  min-height: calc(100vh - 126px);
  border: 0;
}

.viewer-placeholder {
  display: grid;
  place-items: center;
  padding: 28px;
  background:
    radial-gradient(circle at 30% 30%, rgba(29, 92, 99, 0.22), transparent 42%),
    #171717;
  color: #f5f4ee;
  text-align: center;
}

.viewer-placeholder div {
  max-width: 540px;
}

.viewer-placeholder h1 {
  font-size: clamp(34px, 6vw, 68px);
}

.viewer-placeholder p {
  color: #cecbc1;
  line-height: 1.6;
}

.detail-panel {
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.detail-panel h1 {
  font-size: 34px;
  line-height: 1;
}

.detail-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.detail-list {
  display: grid;
  gap: 10px;
  margin: 0;
}

.detail-list div {
  display: grid;
  gap: 3px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.detail-list dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.detail-list dd {
  margin: 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  justify-content: flex-end;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 920px) {
  .intro,
  .toolbar,
  .viewer-layout {
    grid-template-columns: 1fr;
  }

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

  .viewer-layout,
  .viewer-frame,
  .viewer-frame iframe,
  .viewer-placeholder {
    min-height: 58vh;
  }
}

@media (max-width: 560px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .intro {
    padding-top: 44px;
  }

  .gallery {
    grid-template-columns: 1fr;
  }
}