/* Base styles shared by all pages (v1 style evolved for review-site v2).
   Widget-specific styles live in article.css (Task 3) and index.css (Task 4). */

:root {
  --bg: #ffffff;
  --fg: #1a1d21;
  --muted: #5c6470;
  --border: #e3e6ea;
  --link: #1a56c4;
  --code-bg: #f3f4f6;
  --card-bg: #f8f9fb;
  --badge-staged-bg: #fdf0d5;
  --badge-staged-fg: #8a5a00;
  --badge-new-bg: #e1ecff;
  --badge-new-fg: #1a3fa0;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
}

body {
  padding: 24px 20px 80px;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
}

.wrap.wide {
  max-width: 960px;
}

h1 {
  font-size: 1.9rem;
  line-height: 1.3;
  margin: 0 0 8px;
}

h2 {
  font-size: 1.4rem;
  margin: 2.2em 0 0.6em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.3em;
}

h3 {
  font-size: 1.15rem;
  margin: 1.8em 0 0.5em;
}

h4 {
  font-size: 1rem;
  margin: 1.4em 0 0.4em;
}

p { margin: 0.9em 0; }

ul, ol {
  margin: 0.9em 0;
  padding-left: 1.4em;
}

li { margin: 0.35em 0; }

a { color: var(--link); text-decoration: underline; }
a:hover { text-decoration: none; }

img {
  max-width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--border);
  border-radius: 6px;
}

figure.shot {
  margin: 1.2em 0;
  position: relative;
}

figure.shot img { margin: 0; }

blockquote {
  margin: 1.2em 0;
  padding: 0.4em 1em;
  border-left: 3px solid var(--border);
  color: var(--muted);
  background: var(--card-bg);
}

code {
  background: var(--code-bg);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
}

pre {
  background: var(--code-bg);
  padding: 1em;
  border-radius: 6px;
  overflow-x: auto;
}

pre code { padding: 0; background: none; }

table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.2em 0;
  display: block;
  overflow-x: auto;
}

th, td {
  border: 1px solid var(--border);
  padding: 0.5em 0.8em;
  text-align: left;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2em 0;
}

/* Badges (pipeline stages only; no LIVE badge in v2) */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.15em 0.6em;
  border-radius: 999px;
  vertical-align: middle;
}

.badge-staged { background: var(--badge-staged-bg); color: var(--badge-staged-fg); }
.badge-new { background: var(--badge-new-bg); color: var(--badge-new-fg); }

/* Site header (all pages; carries #user-chip) */
.site-header {
  max-width: 960px;
  margin: 0 auto 2em;
}

.site-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1em;
  flex-wrap: wrap;
}

.site-header .meta {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0.4em 0;
}

#user-chip {
  font-size: 0.88rem;
  color: var(--muted);
}

.review-note {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.9em 1.1em;
  margin: 1.2em 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.legend {
  margin: 1.4em 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.legend .badge { margin-right: 6px; }

/* View toggle */
.view-toggle {
  margin: 1.4em 0 0;
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.view-toggle button {
  appearance: none;
  border: none;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
  font-size: 0.9rem;
  padding: 0.35em 1em;
  cursor: pointer;
}

.view-toggle button.active {
  background: var(--fg);
  color: var(--bg);
}

/* Index list (category accordions) */
section.cat {
  margin: 1.6em 0;
}

section.cat .cat-header {
  margin-top: 0;
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.4em;
  cursor: pointer;
}

section.cat .cat-count {
  font-weight: 400;
}

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

.article-list li {
  display: flex;
  align-items: baseline;
  gap: 1em;
  padding: 0.55em 0;
  border-bottom: 1px solid var(--border);
}

.article-list a {
  text-decoration: none;
  color: var(--fg);
  font-weight: 500;
  margin-right: auto;
}

.article-list a:hover { color: var(--link); }

/* Article page */
.article-meta {
  display: flex;
  align-items: center;
  gap: 0.6em;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.6em;
}

.back-link {
  display: inline-block;
  font-size: 0.9rem;
}

.article-footer {
  margin-top: 3em;
  padding-top: 1.2em;
  border-top: 1px solid var(--border);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --fg: #e8eaed;
    --muted: #9aa2ad;
    --border: #2c3036;
    --link: #7aa2f7;
    --code-bg: #1e2126;
    --card-bg: #1b1e23;
    --badge-staged-bg: #3a2a05;
    --badge-staged-fg: #f5b942;
    --badge-new-bg: #16233f;
    --badge-new-fg: #8fb4ff;
  }
}