/* Jinova Creator Intelligence.
   Single hand-written stylesheet (ADR 0001). No framework, no external
   origins. Calm analyst, not a dashboard (UI_UX.md). Tested at 375px
   and 1440px. Touch targets at least 44x44 CSS px. */

:root {
  --bg: #fbfaf8;
  --surface: #ffffff;
  --ink: #22252a;
  --ink-soft: #5a6068;
  --line: #e3e1dc;
  --accent: #1f5e50;
  --accent-ink: #ffffff;
  --focus: #b3591f;
  --danger: #a33327;
  --radius: 6px;
  --measure: 42rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #191b1e;
    --surface: #212428;
    --ink: #e8e6e1;
    --ink-soft: #a9adb3;
    --line: #3a3e44;
    --accent: #6fc2ae;
    --accent-ink: #10221d;
    --focus: #e0a86f;
    --danger: #e08477;
  }
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light dark;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.55;
}

/* Accessibility ------------------------------------------------------ */

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--surface);
  color: var(--ink);
  padding: 0.75rem 1rem;
  z-index: 10;
}

.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

/* Shell -------------------------------------------------------------- */

.sample-banner {
  background: var(--focus);
  color: var(--bg);
  text-align: center;
  padding: 0.5rem 1rem;
  font-weight: 600;
}

.sample-banner .tour-link {
  color: var(--bg);
  text-decoration: underline;
  margin-left: 0.5rem;
  white-space: nowrap;
}

.site-header {
  border-bottom: 1px solid var(--line);
  padding: 0.75rem 1rem;
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  display: inline-block;
  padding: 0.5rem 0;
  min-height: 44px;
}

.ws-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0.25rem 1rem;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.ws-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.35rem 0.75rem;
  color: var(--ink-soft);
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: 500;
}

.ws-nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
  box-shadow: inset 0 -3px 0 var(--accent);
}

.site-main {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.875rem;
  padding: 1rem;
  text-align: center;
}

/* Type ---------------------------------------------------------------- */

h1 {
  font-size: 1.75rem;
  line-height: 1.25;
  margin: 1rem 0 0.5rem;
}

h2 {
  font-size: 1.25rem;
  margin: 1.5rem 0 0.5rem;
}

p {
  margin: 0.5rem 0;
}

/* Controls ------------------------------------------------------------ */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

/* Forms ---------------------------------------------------------------- */

label {
  display: block;
  font-weight: 600;
  margin: 1rem 0 0.25rem;
}

input,
select,
textarea {
  width: 100%;
  max-width: 24rem;
  min-height: 44px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
}

.asset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0.75rem 0;
}

.asset-thumb {
  max-width: 140px;
  max-height: 140px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.5rem 0 1rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-weight: 500;
  cursor: pointer;
}

.chip:has(input:checked) {
  border-color: var(--accent);
  outline: 2px solid var(--accent);
}

textarea {
  width: 100%;
  max-width: 36rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
}

.setup-steps {
  margin: 1.25rem 0;
  padding-left: 1.5rem;
}

.setup-steps li {
  margin: 0.5rem 0;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

input[type="checkbox"] {
  width: auto;
  min-height: auto;
  width: 1.15rem;
  height: 1.15rem;
  margin-right: 0.5rem;
  vertical-align: middle;
}

.notice {
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.75rem 1rem;
}

/* Library -------------------------------------------------------------- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.5rem 1rem;
  margin: 1rem 0;
}

.filter-bar label {
  margin: 0 0 0.15rem;
  font-size: 0.85rem;
}

.filter-bar input,
.filter-bar select {
  max-width: 11rem;
}

.content-list {
  list-style: none;
  margin: 1rem 0;
  padding: 0;
}

.content-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.classification {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.classification.platform-data {
  border-left: 4px solid var(--accent);
}

.classification.calculated-results {
  border-left: 4px solid var(--focus);
}

.classification.ai-observations {
  border-left: 4px solid var(--ink-soft);
}

.section-note {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.metric-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.metric-table th,
.metric-table td {
  text-align: left;
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid var(--line);
}

.metric-table {
  display: block;
  overflow-x: auto;
}

.tag {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.1rem 0.6rem;
  font-size: 0.85rem;
  margin-right: 0.25rem;
}

.caption {
  white-space: pre-wrap;
  border-left: 3px solid var(--line);
  padding-left: 0.75rem;
  color: var(--ink-soft);
}

/* Landing -------------------------------------------------------------- */

.hero p {
  color: var(--ink-soft);
  max-width: 36rem;
}

.trust-strip {
  margin-top: 2.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1rem 1.25rem;
}

.trust-strip ul {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--ink-soft);
}

.trust-strip li {
  margin: 0.25rem 0;
}