/* voiceping-log — local analyzer UI. One stylesheet, no build step. */

:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --ink: #1f2937;
  --ink-dim: #5b6773;
  --line: #e2e8ef;
  --line-soft: #eef2f6;
  --accent: #16688f;
  --accent-deep: #0f3d5e;
  --accent-soft: #e8f2f7;
  --warn-bg: #fdf3e7;
  --warn-ink: #8a5300;
  --off-bg: #eceff3;
  --off-ink: #4a5561;
  --on-bg: #e4f4e8;
  --on-ink: #1e6b34;
  --mono: ui-monospace, SFMono-Regular, "Cascadia Mono", Consolas, "Liberation Mono", monospace;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(15, 61, 94, .06), 0 8px 24px rgba(15, 61, 94, .05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161b;
    --panel: #1a2027;
    --ink: #e4e9ee;
    --ink-dim: #9aa7b4;
    --line: #2a333d;
    --line-soft: #232b34;
    --accent: #5cb3dc;
    --accent-deep: #a9d8ee;
    --accent-soft: #1d2f3b;
    --warn-bg: #33291a;
    --warn-ink: #e8c58a;
    --off-bg: #262d35;
    --off-ink: #b3bfca;
    --on-bg: #1e3527;
    --on-ink: #8ed6a4;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: .88em; background: var(--line-soft); padding: 1px 5px; border-radius: 4px; }
h1 { font-size: 22px; margin: 0 0 8px; letter-spacing: -.01em; }
h2 { font-size: 14px; margin: 0 0 12px; color: var(--accent-deep); text-transform: uppercase; letter-spacing: .06em; }
h3 { font-size: 15px; margin: 0 0 8px; }

.wrap { max-width: 1360px; margin: 0 auto; padding: 24px 22px 60px; }
.wrap.narrow { max-width: 820px; }

/* ── top bar ─────────────────────────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 12px 22px; background: var(--panel); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; color: var(--ink); }
.crumbs { display: flex; gap: 6px; flex-wrap: wrap; margin-left: 6px; flex: 1; }
.chip {
  font-size: 12px; color: var(--ink-dim); background: var(--line-soft);
  border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px;
}
.chip.file { font-family: var(--mono); color: var(--ink); }
.inline { display: inline; margin: 0; }

/* ── hero / cards ────────────────────────────────────────────────────────── */
.hero { padding: 28px 0 18px; }
.hero h1 { font-size: 27px; }
.sub, .lede { color: var(--ink-dim); margin: 0; }
.lede { color: var(--ink); font-size: 16px; }
.lede.sub { color: var(--ink-dim); font-size: 14px; margin-top: 6px; }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; margin-bottom: 16px; box-shadow: var(--shadow);
}
.grid.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; }
.grid.two > .card { margin-bottom: 16px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 22px; }
.card.problem h2 { color: var(--ink); text-transform: none; letter-spacing: 0; font-size: 16px; }
.card.problem p { margin: 0; color: var(--ink-dim); font-size: 14px; }
.card.problem.muted { background: transparent; box-shadow: none; border-style: dashed; }
.verdict h1 { font-size: 20px; }

/* ── upload ──────────────────────────────────────────────────────────────── */
.drop { display: flex; flex-direction: column; gap: 14px; }
.dropzone {
  display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center;
  padding: 40px 20px; border: 2px dashed var(--line); border-radius: var(--radius);
  background: var(--line-soft); cursor: pointer; transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone.hot { border-color: var(--accent); background: var(--accent-soft); }
.dropzone input[type=file] { display: none; }
.dz-icon { font-size: 26px; }
.dz-main { font-size: 15px; }
.dz-sub { font-size: 13px; color: var(--ink-dim); }
.filelist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.filelist li { font-family: var(--mono); font-size: 12.5px; color: var(--ink-dim); }

/* ── buttons / pills / tabs ──────────────────────────────────────────────── */
.btn {
  display: inline-block; border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  border-radius: 8px; padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer;
}
.btn:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.07); color: #fff; }
.btn.small { padding: 5px 11px; font-size: 13px; }
.btn.ghost { background: transparent; }

.switcher { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin: 0 0 14px; }
.switcher-label { font-size: 12px; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-dim); margin-right: 4px; }
.tab, .pill {
  border: 1px solid var(--line); background: var(--panel); color: var(--ink-dim);
  border-radius: 999px; padding: 4px 13px; font-size: 13px; font-weight: 600;
}
.tab:hover, .pill:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.tab.on, .pill.on { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ── options ─────────────────────────────────────────────────────────────── */
.optform { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.optform label { font-size: 13px; font-weight: 600; color: var(--ink-dim); }
.presets { display: flex; gap: 5px; }
.optform input[type=number] {
  width: 84px; padding: 6px 9px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--ink); font: inherit; font-size: 14px;
}
.hint { font-size: 12.5px; color: var(--ink-dim); margin: 10px 0 0; }
.empty { color: var(--ink-dim); font-size: 14px; margin: 0; }

/* ── tables ──────────────────────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; }
.kv th, .kv td { text-align: left; padding: 6px 0; border-bottom: 1px solid var(--line-soft); font-size: 14px; vertical-align: top; }
.kv th { font-weight: 500; color: var(--ink-dim); width: 48%; }
.kv tr:last-child th, .kv tr:last-child td { border-bottom: 0; }

.rank th, .rank td { text-align: left; padding: 6px 8px 6px 0; border-bottom: 1px solid var(--line-soft); font-size: 13.5px; }
.rank thead th { font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-dim); font-weight: 600; }
.rank td.n, .rank th.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.rank tr.on td { background: var(--accent-soft); font-weight: 600; }
.rank tr.dim td { color: var(--ink-dim); }

.tablewrap { overflow-x: auto; max-height: 70vh; overflow-y: auto; border: 1px solid var(--line-soft); border-radius: 8px; }
.episodes { font-size: 13px; }
.episodes thead th {
  position: sticky; top: 0; z-index: 1; background: var(--panel);
  text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line);
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-dim);
}
.episodes td { padding: 7px 10px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.episodes tbody tr:hover td { background: var(--line-soft); }
.episodes .mono { font-family: var(--mono); font-size: 12.5px; white-space: nowrap; }
.episodes .n { text-align: right; font-variant-numeric: tabular-nums; }
.episodes .dur { font-weight: 600; white-space: nowrap; }
.episodes .dim { color: var(--ink-dim); }
.episodes .msg { max-width: 34ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.count { font-size: 12px; color: var(--ink-dim); font-weight: 600; }

.badge { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .04em; padding: 2px 7px; border-radius: 5px; }
.badge.off { background: var(--off-bg); color: var(--off-ink); }
.badge.on { background: var(--on-bg); color: var(--on-ink); }
.badge.unk { background: var(--line-soft); color: var(--ink-dim); }
.badge.warn { background: var(--warn-bg); color: var(--warn-ink); }
.badge.ok { background: var(--on-bg); color: var(--on-ink); box-shadow: inset 0 0 0 1px var(--on-ink); }

/* A clean file is a finding too — say so in green instead of leaving four "no data" cards. */
.card.good { border-left: 4px solid var(--on-ink); }
.card.good h1 { color: var(--on-ink); }
.card.good .verdict-mark { margin-right: 8px; vertical-align: 2px; }
.good-note { background: var(--on-bg); color: var(--on-ink); border-radius: 8px; padding: 11px 13px;
             font-size: 13.5px; line-height: 1.55; margin: 0; }
.good-note b { color: var(--on-ink); }
.good-note code { background: rgba(30, 107, 52, .12); }
@media (prefers-color-scheme: dark) { .good-note code { background: rgba(142, 214, 164, .14); } }

/* Column legend under a wide table — term on the left, plain-English meaning on the right. */
.legend { display: grid; grid-template-columns: max-content 1fr; gap: 7px 16px; margin: 14px 0 0; font-size: 13px; color: var(--ink-dim); line-height: 1.5; }
.legend dt { font-weight: 600; color: var(--ink); white-space: nowrap; }
.legend dd { margin: 0; }
.legend .badge { margin-right: 3px; vertical-align: 1px; }
@media (max-width: 640px) { .legend { grid-template-columns: 1fr; gap: 2px 0; } .legend dd { margin-bottom: 8px; } }

/* ── alerts / notes ──────────────────────────────────────────────────────── */
.alert { background: var(--warn-bg); color: var(--warn-ink); border-radius: 8px; padding: 10px 14px; font-size: 14px; margin: 0 0 16px; }
.alert.soft { background: var(--line-soft); color: var(--ink-dim); }
.notelist { margin: 10px 0 0; padding-left: 18px; font-size: 13px; color: var(--ink-dim); }
.notes { margin-top: 30px; font-size: 14px; color: var(--ink-dim); }
.notes ul { padding-left: 18px; }
.notes li { margin-bottom: 6px; }

/* ── export ──────────────────────────────────────────────────────────────── */
.export-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.export-head h2 { margin: 0; }
.export-head p { margin: 0; font-size: 13px; color: var(--ink-dim); flex: 1; }
.export-actions { display: flex; gap: 6px; }
.md {
  width: 100%; font-family: var(--mono); font-size: 12px; line-height: 1.5;
  border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink);
  padding: 12px; resize: vertical; white-space: pre; overflow-wrap: normal; overflow-x: auto;
}

.foot { text-align: center; font-size: 12px; color: var(--ink-dim); padding: 0 20px 30px; }