/* Cur8 — mobile-first, information-dense */
:root {
  --bg: #0e1116;
  --surface: #161b22;
  --border: #262d38;
  --text: #dbe2ea;
  --muted: #8b96a5;
  --accent: #4cc2ff;
  --accent-2: #ffb454;
  --ok: #3fb950;
  --err: #f85149;
  --radius: 10px;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f8fa; --surface: #ffffff; --border: #d8dee5;
    --text: #1f2530; --muted: #59636e; --accent: #0969da; --accent-2: #b35900;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
main { max-width: 760px; margin: 0 auto; padding: 12px 14px 48px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.35rem; margin: .8rem 0 .2rem; }
h2 {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--accent-2); margin: 1.6rem 0 .5rem;
  border-bottom: 1px solid var(--border); padding-bottom: .3rem;
}
h3 { font-size: .95rem; margin: 1.2rem 0 .4rem; }

.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 800; font-size: 1.15rem; color: var(--text); letter-spacing: -.02em; }
.brand span { color: var(--accent); }
.topbar nav { display: flex; gap: 4px; }
.topbar nav a {
  padding: 6px 12px; border-radius: 999px; color: var(--muted); font-size: .9rem;
}
.topbar nav a.active { background: var(--surface); color: var(--text); border: 1px solid var(--border); }

.meta-line { color: var(--muted); font-size: .8rem; margin: .1rem 0 .6rem; }
.intro {
  background: var(--surface); border: 1px solid var(--border);
  border-left: 3px solid var(--accent); border-radius: var(--radius);
  padding: 12px 14px; font-size: .95rem; margin: .8rem 0 0;
}

.item { padding: 10px 0; border-bottom: 1px solid var(--border); }
.item:last-child { border-bottom: none; }
.item-title { font-weight: 600; font-size: 1rem; color: var(--text); }
.item-title:hover { color: var(--accent); }
.summary { margin: .3rem 0 .4rem; font-size: .9rem; color: var(--text); opacity: .92; }
.badges { display: flex; flex-wrap: wrap; gap: 6px; }
.badge {
  font-size: .7rem; padding: 2px 8px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border); color: var(--muted);
}
.badge.hn { color: var(--accent-2); }
.badge.score { color: var(--ok); }
.badge.v-ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, var(--border)); }
.badge.v-warn { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent-2) 45%, var(--border)); }
.badge.v-none { color: var(--muted); }

.silo-tabs { display: flex; gap: 6px; margin: .6rem 0 .2rem; flex-wrap: wrap; }
.silo-tab {
  font-size: .75rem; padding: 4px 10px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border); color: var(--muted);
}
.silo-tab.active { color: var(--text); border-color: var(--accent); }
.review-note { font-style: italic; }

.empty { text-align: center; padding: 3rem 0; color: var(--muted); }
.digest-list { list-style: none; padding: 0; }
.digest-list li { padding: 10px 0; border-bottom: 1px solid var(--border); }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px; margin: 12px 0;
}
.card h2 { margin-top: 0; }
.row-between {
  display: flex; justify-content: space-between; align-items: center;
  gap: 10px; flex-wrap: wrap;
}
.source, .suggestion { padding: 8px 0; border-bottom: 1px solid var(--border); }
.source:last-of-type { border-bottom: none; }
.source.disabled { opacity: .45; }
.actions { display: flex; gap: 6px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .78rem; word-break: break-all; }

button {
  background: var(--accent); color: #fff; border: none; cursor: pointer;
  padding: 8px 14px; border-radius: 8px; font-size: .85rem; font-weight: 600;
}
button.secondary { background: transparent; color: var(--text); border: 1px solid var(--border); }
button.danger { background: transparent; color: var(--err); border: 1px solid var(--border); }
button:disabled { opacity: .5; cursor: not-allowed; }
input, select, textarea {
  width: 100%; background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; font-size: .9rem; margin: 4px 0;
}
textarea { resize: vertical; }
.add-form { display: grid; gap: 4px; }
.runlog {
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  padding: 10px; font-size: .75rem; max-height: 220px; overflow: auto;
  white-space: pre-wrap; margin-top: 10px;
}
.ok { color: var(--ok); font-weight: 600; }
.err { color: var(--err); font-weight: 600; }

.login-wrap { display: flex; justify-content: center; padding-top: 8vh; }
.login-card { width: 100%; max-width: 320px; }
.login-card h1 { margin-top: 0; }
.login-card form { display: grid; gap: 8px; }

footer { text-align: center; color: var(--muted); font-size: .75rem; padding: 20px 0 30px; }

@media (min-width: 640px) {
  h1 { font-size: 1.6rem; }
  .add-form { grid-template-columns: 1fr 1fr; }
  .add-form button { grid-column: span 2; }
}