:root {
  --bg: #f4f6f9; --card: #fff; --text: #1b2330; --muted: #6b7686; --line: #e3e7ee;
  --accent: #1f6feb; --accent-soft: #e8f0fe; --bad: #d1342f; --ok: #1f9d55; --warn: #b7791f;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #11151c; --card: #1a2029; --text: #e6eaf0; --muted: #8b95a5; --line: #2a3240;
    --accent: #5b9bff; --accent-soft: #1d2a40; --bad: #ff6b66; --ok: #4cc38a; --warn: #e0a84a; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 4px 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; }
main { max-width: 1200px; margin: 0 auto; padding: 20px 16px 48px; }
.muted { color: var(--muted); } .small { font-size: 13px; } .bad { color: var(--bad); } .nowrap { white-space: nowrap; }
.test-banner { background: var(--warn); color: #fff; text-align: center; font-size: 13px; padding: 4px; }

.top { display: flex; align-items: center; gap: 20px; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 20px; color: var(--text); letter-spacing: .5px; }
.brand b { color: var(--accent); } .brand.big { font-size: 34px; text-align: center; }
.top nav { display: flex; gap: 4px; flex-wrap: wrap; }
.top nav a { padding: 6px 12px; border-radius: 8px; color: var(--muted); }
.top nav a.on, .top nav a:hover { background: var(--accent-soft); color: var(--accent); text-decoration: none; }
.top .right { margin-left: auto; display: flex; gap: 12px; align-items: center; }
.top form { margin: 0; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.table-wrap { padding: 0; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .3px; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
tr.off td { opacity: .5; }
audio { height: 32px; width: 220px; }

.btn { display: inline-block; background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 9px 16px; font: inherit; cursor: pointer; }
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
button.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; }
button.link.bad { color: var(--bad); }
input, select { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
label input, label select { color: var(--text); font-size: 15px; }
form.inline { display: inline; }
.stack { display: flex; gap: 6px; margin: 8px 0; }

.flash { background: var(--accent-soft); color: var(--accent); padding: 10px 14px; border-radius: 10px; margin-bottom: 14px; }
.flash.bad { background: #fde8e7; color: var(--bad); }
.login { max-width: 340px; margin: 60px auto; display: flex; flex-direction: column; gap: 14px; }
.login p { text-align: center; margin: -8px 0 4px; }

.period, .filters { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.chip { background: var(--card); border: 1px solid var(--line); color: var(--text); border-radius: 999px; padding: 6px 14px; font: inherit; cursor: pointer; }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.period .custom { display: inline-flex; gap: 6px; align-items: center; margin-left: 8px; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 16px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; display: flex; flex-direction: column; }
.tile span { color: var(--muted); font-size: 13px; } .tile b { font-size: 28px; font-variant-numeric: tabular-nums; } .tile small { color: var(--muted); }
.tile.warn b { color: var(--warn); }

.dir { font-weight: 700; } .dir.in { color: var(--ok); } .dir.out { color: var(--accent); }
.st { font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); white-space: nowrap; }
.st.answered { color: var(--ok); background: color-mix(in srgb, var(--ok) 14%, transparent); }
.st.missed, .st.rejected { color: var(--bad); background: color-mix(in srgb, var(--bad) 14%, transparent); }
.st.noanswer { color: var(--muted); background: color-mix(in srgb, var(--muted) 14%, transparent); }
.tag { font-size: 11px; background: var(--accent-soft); color: var(--accent); padding: 1px 6px; border-radius: 6px; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--muted); }
.dot.ok { background: var(--ok); } .dot.bad { background: var(--bad); }
.dev { margin-bottom: 4px; }
.pair { border-color: var(--accent); }
.pair-row { display: flex; gap: 12px; align-items: center; margin: 8px 0; }
.pair-row span { width: 70px; color: var(--muted); }
code { background: var(--bg); padding: 4px 8px; border-radius: 6px; font-size: 15px; }
code.code { font-size: 28px; letter-spacing: 6px; font-weight: 700; }
.add .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 14px; }
details summary { cursor: pointer; list-style: none; }
.hook { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap; margin: 12px 0; }
.hook label { flex: 1 1 320px; }
@media (max-width: 640px) { .top .right .who { display: none; } .period .custom { margin-left: 0; } }
.badge { display: inline-block; min-width: 18px; padding: 0 5px; border-radius: 9px; background: var(--bad); color: #fff; font-size: 12px; text-align: center; }
.req { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; padding: 10px 0; border-top: 1px solid var(--line); }
.req-name { flex: 1 1 220px; }
.origin { margin: 4px 0 8px; }
.origin-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 8px; align-items: end; margin-top: 8px; max-width: 760px; }
.origin-form p { grid-column: 1 / -1; margin: 0; }
.line-tag { font-size: 11px; background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); padding: 1px 6px; border-radius: 6px; }
.pool { grid-column: 1 / -1; border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 2px 12px; }
.pool legend { font-size: 13px; padding: 0 4px; }
label.chk { flex-direction: row; align-items: center; gap: 6px; color: var(--text); font-size: 14px; }
.sim { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin: 2px 0; }
.sim input { padding: 3px 8px; font-size: 13px; }
.diag { padding: 6px 0 6px 12px; } .diag ul { margin: 2px 0; padding-left: 18px; }
.tg-preview { white-space: pre-wrap; background: var(--bg); border-radius: 10px; padding: 12px; margin-top: 8px; font-size: 14px; }