/* peaks.chromoshub.ru — Peak Explorer */
:root {
    --bg: #0d1117; --bg-2: #161b22; --bg-3: #1c2430; --card: #10151d;
    --line: #26303c; --line-2: #313d4d;
    --txt: #e6edf3; --txt-2: #9aa7b4; --txt-3: #6b7684;
    --accent: #58b0ff; --accent-2: #2f81f7;
    --mono: "JetBrains Mono", "Cascadia Code", "Fira Code", "DejaVu Sans Mono", "Consolas", monospace;
    --ui: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
:root[data-theme="light"] {
    --bg: #f4f6fa; --bg-2: #ffffff; --bg-3: #eef1f6; --card: #ffffff;
    --line: #dde3ec; --line-2: #c8d1de;
    --txt: #16202f; --txt-2: #52617a; --txt-3: #808d9b;
    --accent: #1f6feb; --accent-2: #1a5fd0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--ui); background: var(--bg); color: var(--txt); min-height: 100vh; }

.topbar { display: flex; align-items: center; justify-content: space-between; padding: 13px 18px; border-bottom: 1px solid var(--line); background: var(--bg-2); }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; font-size: 15px; }
.brand__mark { font-size: 18px; color: var(--accent); }
.actions { display: flex; align-items: center; gap: 10px; }
.lang { display: inline-flex; height: 32px; border: 1px solid var(--line-2); border-radius: 8px; overflow: hidden; }
.lang__btn { font-family: var(--mono); font-size: 11px; font-weight: 600; padding: 0 9px; border: 0; background: var(--bg-3); color: var(--txt-2); cursor: pointer; }
.lang__btn + .lang__btn { border-left: 1px solid var(--line-2); }
.lang__btn:hover { color: var(--accent); }
.lang__btn.is-active { background: var(--accent-2); color: #fff; }
.icon-btn { width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line-2); border-radius: 8px; background: var(--bg-3); color: var(--txt-2); cursor: pointer; }
.icon-btn:hover { color: var(--accent); border-color: var(--accent); }
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn .i-moon { display: none; }
:root[data-theme="light"] .icon-btn .i-sun { display: none; }
:root[data-theme="light"] .icon-btn .i-moon { display: block; }

.wrap { max-width: 1280px; margin: 0 auto; padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.toolbar { position: relative; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 14px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
.field { display: inline-flex; align-items: center; gap: 8px; }
.field__lbl { font-size: 13px; color: var(--txt-2); }
.select { font-family: var(--ui); font-size: 13px; background: var(--bg-3); color: var(--txt); border: 1px solid var(--line-2); border-radius: 8px; padding: 7px 10px; cursor: pointer; max-width: 230px; }
.btn { display: inline-flex; align-items: center; font-size: 13px; font-weight: 500; padding: 8px 14px; border-radius: 8px; cursor: pointer; border: 1px solid var(--accent-2); background: var(--accent-2); color: #fff; }
.btn:hover { background: var(--accent); }
.btn--ghost { background: transparent; color: var(--txt-2); border-color: var(--line-2); }
.btn--ghost:hover { color: var(--accent); border-color: var(--accent); background: transparent; }
.chk { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--txt-2); cursor: pointer; }
.chk input { accent-color: var(--accent-2); }
.toolbar__spacer { flex: 1; }
.status { font-size: 12px; color: var(--txt-3); }
.status.err { color: #f85149; }

.toolbar.drag-over { outline: 2px dashed var(--accent); outline-offset: -3px; }
.drop-hint { display: none; position: absolute; inset: 0; align-items: center; justify-content: center; background: color-mix(in srgb, var(--card) 90%, transparent); color: var(--accent); font-weight: 600; font-size: 14px; border-radius: 12px; }
.toolbar.drag-over .drop-hint { display: flex; }

/* traces legend */
.traces { display: flex; flex-wrap: wrap; gap: 8px; }
.trace { display: inline-flex; align-items: center; gap: 8px; padding: 5px 8px 5px 7px; background: var(--card); border: 1px solid var(--line); border-radius: 999px; font-size: 12.5px; }
.trace.is-off { opacity: .45; }
.trace.is-drag { opacity: .4; }
.trace__grip { color: var(--txt-3); cursor: grab; font-size: 12px; line-height: 1; user-select: none; }
.trace__grip:active { cursor: grabbing; }
.trace__sw { width: 12px; height: 12px; border-radius: 3px; flex: 0 0 auto; }
.trace__name { color: var(--txt); cursor: pointer; max-width: 260px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.trace__meta { color: var(--txt-3); font-family: var(--mono); font-size: 11px; }
.trace__x { border: 0; background: transparent; color: var(--txt-3); cursor: pointer; font-size: 15px; line-height: 1; padding: 0 2px; }
.trace__x:hover { color: #f85149; }

.panel { background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.panel__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 14px; font-size: 13px; color: var(--txt-2); border-bottom: 1px solid var(--line); background: var(--bg-2); }
.head-right { display: inline-flex; align-items: center; gap: 8px; }
.mini-btn { font-size: 12px; padding: 4px 10px; border-radius: 7px; cursor: pointer; border: 1px solid var(--line-2); background: var(--bg-3); color: var(--txt-2); }
.mini-btn:hover { color: var(--accent); border-color: var(--accent); }
.muted { color: var(--txt-3); font-size: 12px; } .hint { padding: 0 2px; }
.chart-hint { padding: 8px 14px 12px; font-size: 12px; color: var(--txt-3); }

.table-wrap { overflow: auto; max-height: 440px; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th { position: sticky; top: 0; background: var(--bg-2); text-align: left; padding: 8px 12px; color: var(--txt-3); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl th.num, .tbl td.num { text-align: right; font-family: var(--mono); }
.tbl td { padding: 7px 12px; border-bottom: 1px solid var(--line); color: var(--txt); white-space: nowrap; }
.tbl td.comp { white-space: normal; }
.tbl tbody tr { cursor: pointer; }
.tbl tbody tr:hover { background: var(--bg-3); }
.tbl tbody tr.is-hi { background: color-mix(in srgb, var(--accent) 18%, transparent); }
.tbl tbody tr.is-hi td { color: var(--txt); }
.tbl tbody tr:last-child td { border-bottom: 0; }

.chart { position: relative; width: 100%; min-height: 220px; }
.chart svg { width: 100%; height: auto; display: block; }
.placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--txt-3); font-size: 14px; padding: 20px; text-align: center; }
.chart .grid { stroke: var(--line); stroke-width: 1; }
.chart .tick { fill: var(--txt-3); font-family: var(--mono); font-size: 10px; }
.chart .axis-title { fill: var(--txt-2); font-family: var(--ui); font-size: 12px; }
.chart .row-lbl { fill: var(--txt-2); font-family: var(--ui); font-size: 11px; }
.chart .trace-line { fill: none; stroke-width: 1.2; }
.chart .bubble { fill-opacity: .6; stroke: var(--card); stroke-width: 1.2; stroke-opacity: .85; }
.chart .bubble.is-hi { fill-opacity: .95; stroke: var(--accent); stroke-opacity: 1; stroke-width: 1.8; }
.chart .hl-band { fill: color-mix(in srgb, var(--accent) 13%, transparent); stroke: var(--accent); stroke-opacity: .55; stroke-width: 1; stroke-dasharray: 4 3; }
.chart #ovHit, .chart #bbHit { cursor: crosshair; }
.chart.pan-ready #ovHit, .chart.pan-ready #bbHit { cursor: grab; }
.chart .sel-rect { fill: color-mix(in srgb, var(--accent) 18%, transparent); stroke: var(--accent); stroke-width: 1; }
.chart .cross { stroke: var(--txt-3); stroke-width: 1; stroke-dasharray: 3 3; }
.chart .tip-bg { fill: var(--bg-2); stroke: var(--line-2); stroke-width: 1; }
.chart .tip-tx { fill: var(--txt); font-family: var(--mono); font-size: 11px; }

@media (max-width: 700px) { .select { max-width: 150px; } .trace__name { max-width: 150px; } }

/* ---------- Print ---------- */
@media print {
    @page { margin: 12mm; }
    :root {
        --bg: #fff; --bg-2: #fff; --bg-3: #f4f6fa; --card: #fff;
        --line: #cbd5e1; --line-2: #b0bccc;
        --txt: #101820; --txt-2: #333; --txt-3: #555;
        --accent: #1f6feb; --accent-2: #1a5fd0;
    }
    body { background: #fff; color: #000; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    .topbar .actions, .toolbar, .chart-hint, .mini-btn, .drop-hint,
    .trace__x, .trace__grip, #resetZoom,
    #ovHover, #ovHit, #bbHover, #bbHit, .sel-rect, .cross, .tip-bg, .tip-tx { display: none !important; }
    .topbar { background: #fff; border-bottom: 1px solid #ccc; }
    .wrap { max-width: none; margin: 0; padding: 0; gap: 12px; }
    .traces { gap: 6px; }
    .trace { border: 1px solid #ccc; }
    .panel { box-shadow: none; border: 1px solid #ccc; break-inside: avoid; }
    .panel__head { background: #fff; }
    .chart, .chart svg { break-inside: avoid; }
    .table-wrap { overflow: visible; max-height: none; }
    .tbl { break-inside: auto; }
    .tbl th { position: static; }
    .tbl thead { display: table-header-group; }
    .tbl tbody tr { break-inside: avoid; }
    .chart svg, .trace-line, .bubble, .grid, .row-lbl { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}