/* Analisa Pasar — stock.marginin.com
   Token warna & tipografi sengaja disamain sama halaman API (api-docs/index.html)
   biar dua permukaan ini kelihatan satu produk pas API-nya nanti dibuka lagi. */

:root {
  --ink: #111;
  --ink-2: #3d4450;
  --muted: #666;
  --bg: #f7f8fa;
  --surface: #fff;
  --accent: #1a5fb4;
  --accent-dark: #123f7a;
  --accent-soft: #eef4fb;
  --green: #1e7d32;
  --red: #c2410c;
  --border: #e3e6eb;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8eaed;
    --ink-2: #b9c0cc;
    --muted: #8b93a1;
    --bg: #0f1216;
    --surface: #171b21;
    --accent: #6aa6f0;
    --accent-dark: #8fbdf5;
    --accent-soft: #1a2431;
    --green: #4ade80;
    --red: #fb923c;
    --border: #262c36;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

.wrap { max-width: 940px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 720px; }

/* --- header --- */
.site-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; background: var(--accent);
  color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 15px; flex: 0 0 auto;
}
.brand-name { font-weight: 800; font-size: 17px; letter-spacing: -0.01em; }
.brand-name span { color: var(--accent); }
.site-nav { display: flex; gap: 18px; font-size: 14px; }
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a:hover { color: var(--accent); }

/* --- hero --- */
.hero { padding: 40px 0 10px; }
.hero h1 { font-size: clamp(26px, 4.2vw, 38px); margin: 0 0 10px; letter-spacing: -0.02em; line-height: 1.2; }
.hero p { color: var(--ink-2); font-size: 16px; margin: 0; max-width: 640px; }

/* --- section --- */
section { padding: 30px 0; }
.sec-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.sec-head h2 { font-size: 19px; margin: 0; letter-spacing: -0.01em; }
.sec-head .src { font-size: 12px; color: var(--muted); }
.sec-head .src a { color: var(--muted); }

/* --- market grid --- */
.market-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: 13px; padding: 15px 16px;
}
.stat .label { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.stat .value { font-size: 21px; font-weight: 700; margin-top: 5px; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.stat .delta { font-size: 12.5px; margin-top: 3px; font-variant-numeric: tabular-nums; }
.up { color: var(--green); }
.down { color: var(--red); }
.flat { color: var(--muted); }

/* --- ringkasan pasar (tulisan sendiri) --- */
.chip {
  background: var(--accent-soft); color: var(--accent); border-radius: 999px;
  padding: 1px 8px; font-size: 11px; font-weight: 600;
}
.brief {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 22px 24px;
}
.brief-title { font-size: 18px; margin: 0 0 6px; letter-spacing: -0.01em; }
.brief-intro { font-size: 13.5px; color: var(--muted); margin: 0 0 18px; }
.brief-sec { margin-bottom: 18px; }
.brief-sec:last-of-type { margin-bottom: 0; }
.brief-sec h4 {
  font-size: 14px; margin: 0 0 7px; display: flex; gap: 6px;
  align-items: baseline; flex-wrap: wrap;
}
.brief-sec h4 .src { font-size: 11.5px; color: var(--muted); font-weight: 400; }
.brief-sec p { font-size: 14.5px; color: var(--ink-2); margin: 0 0 9px; }
.brief-sec p:last-child { margin-bottom: 0; }
.brief-note {
  font-size: 12px; color: var(--muted); margin: 18px 0 0;
  padding-top: 14px; border-top: 1px solid var(--border);
}
@media (max-width: 520px) { .brief { padding: 18px 16px; } }

/* --- post cards --- */
.post-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.post-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  padding: 18px; text-decoration: none; color: inherit; display: block; transition: border-color .15s, transform .15s;
}
.post-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.post-card .date { font-size: 11.5px; color: var(--muted); }
.post-card h3 { font-size: 16px; margin: 5px 0 7px; line-height: 1.35; letter-spacing: -0.01em; }
.post-card p { font-size: 13.5px; color: var(--muted); margin: 0; }
.tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 11px; }

/* --- article --- */
.article { padding: 26px 0 10px; }
.back { font-size: 13px; color: var(--accent); text-decoration: none; font-weight: 600; }
.article h1 { font-size: clamp(24px, 3.6vw, 32px); margin: 14px 0 8px; line-height: 1.25; letter-spacing: -0.02em; }
.article .byline { font-size: 12.5px; color: var(--muted); }
.prose { font-size: 16px; color: var(--ink-2); }
.prose h2 { font-size: 20px; color: var(--ink); margin: 30px 0 8px; letter-spacing: -0.01em; }
.prose h3 { font-size: 17px; color: var(--ink); margin: 22px 0 6px; }
.prose p { margin: 0 0 14px; }
.prose ul { margin: 0 0 14px; padding-left: 20px; }
.prose li { margin-bottom: 5px; }
.prose strong { color: var(--ink); font-weight: 650; }

/* --- widget --- */
.widget { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px; margin: 20px 0; }
.widget-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.widget-head h4 { margin: 0; font-size: 14px; }
.widget-head .src { font-size: 11.5px; color: var(--muted); }
table.data { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data th, table.data td { text-align: right; padding: 8px 6px; border-bottom: 1px solid var(--border); font-variant-numeric: tabular-nums; }
table.data th:first-child, table.data td:first-child { text-align: left; }
table.data th { font-size: 11.5px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
table.data tr:last-child td { border-bottom: none; }
.scroll-x { overflow-x: auto; }

/* --- notes / states --- */
.note {
  background: var(--accent-soft); border: 1px solid var(--border); border-radius: 11px;
  padding: 12px 15px; font-size: 13px; color: var(--ink-2); margin: 16px 0;
}
.note strong { color: var(--ink); }
.loading { color: var(--muted); font-size: 13.5px; padding: 10px 0; }
.empty { color: var(--muted); font-size: 13.5px; }

/* --- footer --- */
.site-foot {
  border-top: 1px solid var(--border); margin-top: 30px; padding: 26px 0 40px;
  color: var(--muted); font-size: 13px;
}
.site-foot a { color: var(--muted); }
.sources { margin-top: 8px; font-size: 12px; line-height: 1.9; }