:root {
    color-scheme: dark;
    --bg: #10131a;
    --panel: #171b24;
    --panel-2: #1e2430;
    --text: #e9edf5;
    --muted: #aab3c2;
    --border: #2c3444;
    --accent: #8ed1fc;
    --good: #7ee787;
    --warn: #f2cc60;
    --bad: #ff7b72;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top left, #1b2740, var(--bg) 45%);
    color: var(--text);
}
.topbar, main, footer { width: min(1480px, calc(100% - 32px)); margin: 0 auto; }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; padding: 32px 0 20px; }
h1, h2, h3 { margin: 0; }
h1 { font-size: clamp(28px, 5vw, 46px); letter-spacing: -0.04em; }
h2 { font-size: 18px; }
h3 { font-size: 15px; margin-top: 18px; }
p { color: var(--muted); line-height: 1.5; }
.version { color: var(--accent); font-size: .55em; vertical-align: super; }
a { color: var(--accent); }
.card { background: color-mix(in srgb, var(--panel), transparent 4%); border: 1px solid var(--border); border-radius: 18px; padding: 20px; margin: 18px 0; box-shadow: 0 20px 60px rgba(0,0,0,0.2); }
.status-card { min-width: 190px; background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 14px 16px; text-align: right; }
.logout { display: block; margin-top: 8px; font-size: 13px; }
.label, .muted, small { color: var(--muted); }
.label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
.controls { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.control-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
input, button, select, textarea { border: 1px solid var(--border); border-radius: 12px; padding: 11px 14px; font: inherit; }
input, select, textarea { background: var(--panel-2); color: var(--text); width: 100%; }
input { min-width: 180px; }
textarea { min-height: 90px; resize: vertical; }
button { background: var(--accent); color: #07101d; font-weight: 700; cursor: pointer; }
button:disabled { opacity: .5; cursor: wait; }
.grid.two { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr); gap: 18px; }
.warning { border-color: color-mix(in srgb, var(--warn), var(--border)); }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.pill { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 10px; background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); font-size: 12px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 1180px; }
th, td { padding: 11px 10px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; vertical-align: top; }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
tbody tr:hover { background: rgba(255,255,255,.03); }
.empty { color: var(--muted); text-align: center; padding: 22px; }
.score { display: inline-block; min-width: 34px; text-align: center; padding: 3px 8px; border-radius: 999px; font-weight: 800; }
.score.high { background: rgba(255, 123, 114, .18); color: var(--bad); }
.score.medium { background: rgba(242, 204, 96, .18); color: var(--warn); }
.score.low { background: rgba(126, 231, 135, .14); color: var(--good); }
.signal-type { max-width: 380px; overflow: hidden; text-overflow: ellipsis; }
.run-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; }
dt { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
dd { margin: 3px 0 0; font-weight: 800; }
.error-log, pre { white-space: pre-wrap; background: #0b0e14; border: 1px solid var(--border); border-radius: 12px; padding: 12px; color: var(--bad); overflow-x: auto; }
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-bottom: 14px; }
.settings-grid.two-cols { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
label { display: grid; gap: 7px; color: var(--muted); font-size: 13px; }
.symbol-link { border: 0; background: transparent; color: var(--text); padding: 0; text-align: left; cursor: pointer; }
.symbol-link strong { display: block; color: var(--accent); }
.symbol-link small { display: block; margin-top: 2px; font-weight: 400; max-width: 160px; overflow: hidden; text-overflow: ellipsis; }
.notice { padding: 12px 14px; border-radius: 12px; margin: 12px 0; }
.notice.bad { background: rgba(255, 123, 114, .12); border: 1px solid rgba(255, 123, 114, .35); color: var(--bad); }
.login-wrap { min-height: 100vh; display: grid; place-items: center; }
.login-card { width: min(520px, calc(100vw - 32px)); }
.stack { display: grid; gap: 14px; }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.72); display: grid; place-items: center; padding: 24px; z-index: 10; }
.modal.hidden { display: none; }
.modal-card { position: relative; width: min(1180px, 100%); max-height: calc(100vh - 48px); overflow-y: auto; background: var(--panel); border: 1px solid var(--border); border-radius: 20px; padding: 22px; box-shadow: 0 30px 100px rgba(0,0,0,.45); }
.modal-close { position: absolute; right: 14px; top: 14px; width: 38px; height: 38px; padding: 0; border-radius: 999px; }
canvas { margin-top: 14px; background: rgba(255,255,255,.02); border-radius: 14px; padding: 8px; }
footer { padding: 24px 0 40px; }
code { background: rgba(255,255,255,.08); padding: 2px 5px; border-radius: 5px; }
@media (max-width: 800px) { .topbar, .grid.two { display: block; } .status-card { text-align: left; margin-top: 12px; } }