/* Wave 2 static catalog — flat, minimal, no framework. */
:root {
  color-scheme: light dark;
  --gap: 1rem;
  --accent: #2563eb;
  --accent-fg: #fff;
  --border: color-mix(in srgb, currentColor 25%, transparent);
  --ok: #16a34a;
  --warn: #ca8a04;
  --bad: #dc2626;
}

* { box-sizing: border-box; }

body {
  font: 15px/1.5 system-ui, sans-serif;
  margin: 0;
  padding: var(--gap);
  max-width: 60rem;
  margin-inline: auto;
}

header { margin-block-end: var(--gap); }

h1 { margin: 0; font-size: 1.6rem; }

.tagline { margin: 0.25rem 0 var(--gap); opacity: 0.75; }

#search {
  width: 100%;
  padding: 0.6rem 0.8rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  background: transparent;
}

.model {
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: var(--gap);
  margin-block-end: var(--gap);
}

.model-header { margin-block-end: 0.75rem; }

.model-id { margin: 0 0 0.25rem; font-size: 1.1rem; }

.license { font-size: 0.8rem; opacity: 0.75; }

.section-label {
  margin: 0.75rem 0 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.6;
}

/* Magnet URI */
.magnet-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: flex-start;
  margin-block-end: 0.35rem;
}

.magnet-uri {
  flex: 1 1 12rem;
  display: block;
  margin: 0;
  padding: 0.45rem 0.55rem;
  font-size: 0.72rem;
  font-family: ui-monospace, monospace;
  word-break: break-all;
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  background: color-mix(in srgb, currentColor 4%, transparent);
  cursor: pointer;
}

.magnet-uri:hover,
.magnet-uri:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.magnet-uri--missing {
  opacity: 0.55;
  cursor: default;
}

.btn-copy-magnet {
  padding: 0.45rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  background: transparent;
  cursor: pointer;
}

.btn-copy-magnet:hover:not(:disabled) {
  background: color-mix(in srgb, currentColor 8%, transparent);
}

.btn-copy-magnet:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.magnet-external {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--accent);
}

.magnet-external--disabled {
  opacity: 0.45;
  pointer-events: none;
}

/* Files + checksums */
.files {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
}

.file-row {
  padding: 0.5rem 0;
  border-block-end: 1px solid color-mix(in srgb, currentColor 10%, transparent);
}

.file-row:last-child {
  border-block-end: none;
}

.file-path code {
  font-size: 0.85em;
}

.file-meta {
  opacity: 0.65;
  font-size: 0.85em;
}

.sha256 {
  display: block;
  margin-block-start: 0.25rem;
  font-size: 0.72rem;
  font-family: ui-monospace, monospace;
  word-break: break-all;
  opacity: 0.7;
  cursor: pointer;
}

.sha256:hover {
  opacity: 1;
  color: var(--accent);
}

.files-empty {
  opacity: 0.7;
  font-style: italic;
}

/* Browser download */
.btn-download {
  display: inline-block;
  padding: 0.55rem 1rem;
  margin-block: 0.25rem 0.35rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent-fg);
  background: var(--accent);
  border: none;
  border-radius: 0.4rem;
  cursor: pointer;
}

.btn-download:hover:not(:disabled) {
  filter: brightness(1.08);
}

.btn-download:disabled {
  background: color-mix(in srgb, currentColor 15%, transparent);
  color: inherit;
  font-weight: normal;
  cursor: not-allowed;
}

.download-hint {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  opacity: 0.65;
}

.download-progress {
  margin-block-start: 0.5rem;
}

.progress-bar {
  height: 0.5rem;
  border-radius: 0.25rem;
  background: color-mix(in srgb, currentColor 10%, transparent);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.2s ease;
}

.progress-stats {
  margin: 0.4rem 0 0.15rem;
  font-size: 0.85rem;
  font-family: ui-monospace, monospace;
}

.download-status {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
}

.download-status--ok { color: var(--ok); }
.download-status--warn { color: var(--warn); }

.save-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.save-links li {
  margin-block: 0.35rem;
}

.save-link {
  display: inline-block;
  padding: 0.4rem 0.75rem;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--accent-fg);
  background: var(--ok);
  border-radius: 0.35rem;
}

.save-link:hover {
  filter: brightness(1.06);
}

.save-link--error {
  background: color-mix(in srgb, currentColor 15%, transparent);
  color: inherit;
  font-weight: normal;
}

/* Swarm health */
.health {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem var(--gap);
  font-size: 0.85rem;
}

.health span {
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  background: color-mix(in srgb, currentColor 8%, transparent);
}

.live-peers {
  color: var(--accent);
}

.checksum--ok { color: var(--ok); }
.checksum--bad { color: var(--bad); }

.empty-state {
  border: 1px dashed var(--border);
  border-radius: 0.5rem;
  padding: var(--gap) 1.25rem;
  opacity: 0.9;
}

.empty-state ol { margin-block: 0.5rem; }

.empty-state code,
.empty-hint code {
  font-size: 0.9em;
  padding: 0.1em 0.35em;
  border-radius: 0.25rem;
  background: color-mix(in srgb, currentColor 10%, transparent);
}

.empty-hint { font-size: 0.9rem; opacity: 0.75; }

.no-match {
  opacity: 0.75;
  font-style: italic;
}

footer {
  margin-block-start: 2rem;
  font-size: 0.8rem;
  opacity: 0.6;
}

footer a {
  color: inherit;
}