/* Theme tokens. Dark is the default; light applies when chosen with the toggle,
   or on first load when the OS prefers light and nothing is stored. app.js sets
   data-theme on <html>; the media query only covers the moment before it runs. */
:root{color-scheme:dark;
  --bg:#0d1117;--surface:#151b23;--surface-2:#1b222c;--raised:#212a35;--ink:#e6edf3;--muted:#a3b0bd;--faint:#8593a1;--line:#2b3440;--line-soft:#222a34;
  --accent:#6cb6ff;--accent-ink:#0d1117;--focus:#6cb6ff;
  --good:#4fd1a1;--good-bg:#113227;--bad:#ff8a8a;--bad-bg:#3a1719;--warn:#f0c05a;--warn-bg:#352a10;--info-bg:#132640;
  --up:#3fbf8f;--down:#ef6b73;--missing:#f0c05a;--repaired:#6cb6ff;--grid:#232c37;
  --shadow:0 1px 2px #0006;--mono:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){color-scheme:light;
  --bg:#f4f6f8;--surface:#fff;--surface-2:#f7f9fa;--raised:#eef2f4;--ink:#14232c;--muted:#4f5e67;--faint:#5f6d76;--line:#d9e0e4;--line-soft:#e9edf0;
  --accent:#0b5cad;--accent-ink:#fff;--focus:#0b5cad;
  --good:#05705b;--good-bg:#e3f4ed;--bad:#a8261f;--bad-bg:#fbe9e8;--warn:#7d5200;--warn-bg:#fdf1d8;--info-bg:#e6f0fa;
  --up:#0f8a6c;--down:#c23b44;--missing:#b07a00;--repaired:#0b5cad;--grid:#e8ecef;--shadow:0 1px 2px #14232c14}}
:root[data-theme="light"]{color-scheme:light;
  --bg:#f4f6f8;--surface:#fff;--surface-2:#f7f9fa;--raised:#eef2f4;--ink:#14232c;--muted:#4f5e67;--faint:#5f6d76;--line:#d9e0e4;--line-soft:#e9edf0;
  --accent:#0b5cad;--accent-ink:#fff;--focus:#0b5cad;
  --good:#05705b;--good-bg:#e3f4ed;--bad:#a8261f;--bad-bg:#fbe9e8;--warn:#7d5200;--warn-bg:#fdf1d8;--info-bg:#e6f0fa;
  --up:#0f8a6c;--down:#c23b44;--missing:#b07a00;--repaired:#0b5cad;--grid:#e8ecef;--shadow:0 1px 2px #14232c14}

*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:14px;line-height:1.45;overflow-x:hidden}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;border:1px solid var(--line);background:var(--raised);color:var(--ink);border-radius:8px;padding:9px 14px;font-weight:600}
button:hover:not(:disabled){border-color:var(--accent)}
button:disabled{opacity:.6;cursor:not-allowed}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
select,input[type=search],input[type=number]{background:var(--surface-2);border:1px solid var(--line);border-radius:7px;padding:7px 9px;color:var(--ink)}
input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px}
[hidden]{display:none!important}
.muted{color:var(--muted)}
h1{font-size:28px;font-weight:650;letter-spacing:-.6px;margin:0}
h2{font-size:15px;font-weight:650;margin:0}
h3{font-size:12px;font-weight:650;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);margin:0 0 8px}

/* Header */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px 20px;flex-wrap:wrap;padding:12px 32px;background:var(--surface);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:1.4px;font-size:15px}
.brand small{display:block;font-size:11px;letter-spacing:1.5px;color:var(--muted);font-weight:600;margin-top:2px}
.logo{width:34px;height:34px;border-radius:9px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-size:20px}
.top-health{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.clock{display:flex;gap:12px;font:13px var(--mono);color:var(--ink)}
.clock #utc{color:var(--muted)}
.top-actions{display:flex;gap:8px}
.top-actions button{padding:7px 12px;font-size:13px}
.statusbar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:1px;background:var(--line);border-bottom:1px solid var(--line)}
.stat{background:var(--surface);padding:10px 16px;min-width:0}
.stat-label{display:block;font-size:11px;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);font-weight:600}
.stat-value{display:block;font:600 15px var(--mono);margin-top:3px;overflow-wrap:anywhere}
.stat-value.good{color:var(--good)}.stat-value.bad{color:var(--bad)}.stat-value.warn{color:var(--warn)}
.tabs{display:flex;gap:4px;padding:10px 32px 0;background:var(--bg);overflow-x:auto;border-bottom:1px solid var(--line)}
.tab{border:0;border-bottom:2px solid transparent;border-radius:0;background:transparent;color:var(--muted);padding:10px 14px;white-space:nowrap}
.tab.active{color:var(--ink);border-bottom-color:var(--accent)}

main{max-width:1640px;margin:auto;padding:24px 32px}
.heading{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.eyebrow{font-size:11px;letter-spacing:1.6px;font-weight:700;color:var(--muted);margin:0 0 6px}
.subtitle{color:var(--muted);margin:8px 0 0}
.actions,.journal-actions{display:flex;gap:8px;flex-wrap:wrap}

/* Chips, tags, badges */
.chip,.tag,.badge,.mini-label{display:inline-block;font:600 11px var(--mono);letter-spacing:.4px;padding:3px 7px;border-radius:5px;background:var(--raised);color:var(--muted);white-space:nowrap}
.mini-label{background:transparent;padding:0}
.chip.good,.tag.good,.badge.good{color:var(--good);background:var(--good-bg)}
.chip.bad,.tag.bad,.badge.bad{color:var(--bad);background:var(--bad-bg)}
.chip.warn,.tag.warn,.badge.warn{color:var(--warn);background:var(--warn-bg)}
.mini-label.good{color:var(--good)}.mini-label.warn{color:var(--warn)}.mini-label.bad{color:var(--bad)}
.badge{font-weight:500}

.banner{margin:18px 0;border:1px solid var(--line);border-left:4px solid var(--warn);background:var(--warn-bg);color:var(--ink);border-radius:8px;padding:10px 14px}
.banner.live{border-left-color:var(--good);background:var(--good-bg)}
.banner.error{border-left-color:var(--bad);background:var(--bad-bg)}

.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}
.metric{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px;min-width:0}
.metric-label{font-size:11px;color:var(--muted);letter-spacing:.8px;font-weight:650}
.metric-value{font:550 24px var(--mono);margin:8px 0 4px;overflow-wrap:anywhere}
.metric-value small{font:13px var(--mono);color:var(--muted)}
.metric p{font-size:12px;color:var(--muted);margin:0;overflow-wrap:anywhere}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:18px;min-width:0;box-shadow:var(--shadow)}
.panel-head{padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.panel-head h2 small{font:12px var(--mono);color:var(--muted);background:var(--raised);padding:2px 7px;margin-left:6px;border-radius:4px}
.explanation{padding:0 18px;margin:6px 0 14px;color:var(--muted);font-size:13px;overflow-wrap:anywhere}
.note{margin:0;padding:10px 18px;background:var(--surface-2);color:var(--muted);font-size:12px;border-top:1px solid var(--line)}
.facts{margin:6px 18px 14px;display:grid;gap:9px;font-size:13px}
.facts div{display:flex;justify-content:space-between;gap:12px}
.facts dt{color:var(--muted)}
.facts dd{margin:0;text-align:right;font-family:var(--mono);font-size:12.5px;overflow-wrap:anywhere;min-width:0}
.control-msg{margin:0 18px 8px;font-size:12.5px;color:var(--muted);min-height:1em}
.control-msg.bad{color:var(--bad)}
.code{margin:0 18px 16px;padding:10px 12px;background:var(--surface-2);border:1px solid var(--line);border-radius:7px;font:12px var(--mono);white-space:pre-wrap;overflow-wrap:anywhere}

/* Automation */
.automation-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}
.switch-row{padding:6px 18px 10px;border-top:1px solid var(--line-soft)}
.switch-main{display:flex;align-items:center;gap:14px;padding-top:6px}
.switch-title{font-weight:650}
.switch-sub{font-size:12.5px;color:var(--muted);margin-top:2px}
.switch-sub b{color:var(--ink);font-family:var(--mono)}
.switch{position:relative;flex:none;width:78px;height:34px;border-radius:17px;padding:0 10px 0 0;background:var(--raised);border:1px solid var(--line);display:flex;align-items:center;justify-content:flex-end}
.switch .knob{position:absolute;left:4px;top:4px;width:24px;height:24px;border-radius:50%;background:var(--muted);transition:left .15s}
.switch .switch-text{font:700 12px var(--mono);color:var(--muted)}
.switch.on{background:var(--accent);border-color:var(--accent);justify-content:flex-start;padding:0 0 0 10px}
.switch.on .knob{left:48px;background:var(--accent-ink)}
.switch.on .switch-text{color:var(--accent-ink)}
.reasons{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:4px;font-size:12.5px}
.reasons li{padding:5px 9px;border-radius:6px;background:var(--bad-bg);color:var(--ink);border-left:3px solid var(--bad);overflow-wrap:anywhere}
.reasons li.ok{background:var(--good-bg);border-left-color:var(--good)}
.reasons li.soft{background:var(--raised);border-left-color:var(--faint)}

/* Upcoming signal */
.upcoming{padding:0 18px 4px}
.up-market{font:13px var(--mono);color:var(--muted)}
.direction,.sig-decision{font-size:28px;font-weight:800;letter-spacing:.4px;margin:4px 0;overflow-wrap:anywhere}
.direction.up,.sig-decision.up{color:var(--up)}
.direction.down,.sig-decision.down{color:var(--down)}
.up-countdown{font:600 16px var(--mono);margin-bottom:8px}
.upcoming .facts{margin-inline:0}
.upcoming .note{margin:8px -18px 0}
.sig-history{padding:10px 18px 14px;border-top:1px solid var(--line-soft)}
.history-list{list-style:none;padding:0;margin:0;display:grid;gap:4px;font:12.5px var(--mono);color:var(--muted);max-height:150px;overflow:auto}
.history-list li{overflow-wrap:anywhere}

/* Workspace */
.workspace{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:18px}
.leftcolumn,aside{min-width:0}
.pill{display:inline-block;background:var(--raised);font:11px var(--mono);padding:3px 7px;border-radius:4px;vertical-align:middle;margin-left:6px;color:var(--muted)}
.chart-price{text-align:right}
.chart-price strong{font:22px var(--mono);display:block}
.chart-price span{font-size:12px;display:block;margin-top:3px;color:var(--muted)}
.chart-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:0 18px 10px;font-size:12.5px;color:var(--muted)}
.chart-toolbar #forming{margin-left:auto}
.timeframe{padding:3px 8px;background:var(--info-bg);color:var(--accent);border-radius:4px;font-family:var(--mono)}
.ohlc{border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:6px 16px;padding:10px 18px 0;font:12px var(--mono);color:var(--muted);min-height:30px}
.ohlc b{color:var(--ink);font-weight:500;margin-left:3px}
#candle-time{margin-left:auto}
.chart-wrap{position:relative;padding:8px 8px 0;min-height:240px}
#chart{display:block;width:100%;height:auto;min-height:240px}
.grid-line{stroke:var(--grid);stroke-width:1}
.axis-label{fill:var(--muted);font:11px var(--mono)}
.wick{stroke-width:1.2}
.up{fill:var(--up);stroke:var(--up)}
.down{fill:var(--down);stroke:var(--down)}
.body.forming{fill-opacity:.35;stroke-dasharray:3 2}
.body.hist{fill:var(--surface)}
.body.hist.incomplete,.wick.hist.incomplete{stroke-dasharray:2 2;opacity:.75}
.body.repaired{stroke:var(--repaired);stroke-width:2}
.missing-band{fill:var(--missing);opacity:.18}
.missing-mark{stroke:var(--missing);stroke-width:1.5;stroke-dasharray:4 3}
.current-price{stroke:var(--accent);stroke-width:1;stroke-dasharray:4 4;opacity:.7}
.candle-group:hover .body{stroke:var(--ink);stroke-width:2}
.candle-hit{fill:transparent;stroke:none}
#chart-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted)}
#chart-empty small{margin-top:8px;font-size:12px}
.legend{list-style:none;margin:0;padding:8px 18px;display:flex;flex-wrap:wrap;gap:6px 16px;font-size:12px;color:var(--muted);border-top:1px solid var(--line-soft)}
.legend li{display:flex;align-items:center;gap:6px}
.sw{display:inline-block;width:12px;height:12px;border-radius:2px;border:1.5px solid var(--up)}
.sw-live{background:var(--up)}
.sw-forming{background:transparent;border-style:dashed}
.sw-hist{background:var(--surface)}
.sw-hist-inc{background:var(--surface);border-style:dotted}
.sw-repaired{background:var(--up);border:2px solid var(--repaired)}
.sw-missing{background:var(--warn-bg);border-color:var(--missing);border-style:dashed}
.chart-footer{display:flex;flex-wrap:wrap;gap:6px 16px;padding:10px 18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.chart-footer span{overflow-wrap:anywhere}

.filters{padding:0 18px 12px;display:flex;align-items:center;flex-wrap:wrap;gap:10px 14px}
.filters label{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:6px}
.seg{display:flex;gap:2px;background:var(--surface-2);border:1px solid var(--line);border-radius:7px;padding:2px}
.filter{padding:5px 11px;font-size:12.5px;background:transparent;border:0;color:var(--muted);border-radius:5px}
.filter.active{background:var(--raised);color:var(--ink);box-shadow:inset 0 0 0 1px var(--accent)}
input[type=search]{max-width:220px;width:100%}
.table-scroll{overflow:auto;max-height:430px}
table{border-collapse:collapse;width:100%;white-space:nowrap;text-align:left;font-size:12.5px}
th{background:var(--surface-2);border-block:1px solid var(--line);font-size:11px;letter-spacing:.5px;color:var(--muted);font-weight:650;padding:9px 12px;position:sticky;top:0;z-index:1}
td{border-bottom:1px solid var(--line-soft);padding:9px 12px;font:12.5px var(--mono)}
th:first-child,td:first-child{padding-left:18px}
td:first-child{font-family:inherit;font-weight:650}
td small{color:var(--muted);font-size:11px;font-weight:500;margin-left:6px}
.market-row{cursor:pointer}
.market-row:hover{background:var(--surface-2)}
.market-row.selected{background:var(--info-bg);box-shadow:inset 3px 0 0 var(--accent)}
.market-row.inactive td{color:var(--faint)}
.market-row.inactive td:first-child{text-decoration:line-through;text-decoration-color:var(--faint)}
td.payout{color:var(--good)}
td.stale{color:var(--muted)}
.market-row.inactive td.payout{color:var(--faint)}
.table-foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px 12px;padding:10px 18px;color:var(--muted);font-size:12px}
#no-matches{padding:14px 18px;color:var(--muted)}

.health-title{padding:0 18px;font:600 13px var(--mono);letter-spacing:1px;color:var(--good)}
.health-title.warn{color:var(--warn)}.health-title.bad{color:var(--bad)}
.status-dot{height:9px;width:9px;border-radius:50%;background:var(--faint)}
.status-dot.connected{background:var(--good);box-shadow:0 0 0 4px var(--good-bg)}
.ai-actions{display:flex;gap:10px 12px;align-items:center;flex-wrap:wrap;padding:0 18px}
.check{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted)}
.ai-text{white-space:pre-wrap;padding:10px 18px 14px;font-size:13px;max-height:360px;overflow:auto;overflow-wrap:anywhere}
.ai-text.stale{color:var(--muted)}
#ai-meta{font:12px var(--mono);overflow-wrap:anywhere}
.sig-card{padding:0 18px 4px}
.sig-market{font:12.5px var(--mono);color:var(--muted)}
.sig-reason{font-size:12.5px;color:var(--muted);min-height:15px;overflow-wrap:anywhere}
.sig-facts{margin-inline:0}
.sig-card .note{margin:10px -18px 0}
.activity{padding:0 18px 12px;max-height:230px;overflow:auto}
.activity-item{border-left:1px solid var(--line);padding:0 0 12px 12px;margin-left:3px;position:relative}
.activity-item:before{content:"";position:absolute;left:-3px;top:5px;background:var(--faint);width:5px;height:5px;border-radius:50%}
.activity-item time{display:block;font:11px var(--mono);color:var(--muted);margin-bottom:3px}
.activity-item p{margin:0;font-size:12.5px;color:var(--ink);overflow-wrap:anywhere}
.probe{display:flex;justify-content:space-between;gap:10px;padding:0 18px 10px;font-size:12.5px}

/* Operations */
.ops-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:0 18px;margin-top:16px}
.limits fieldset{border:0;margin:0;padding:4px 18px 10px;display:flex;flex-wrap:wrap;gap:8px 12px;align-items:flex-end}
.limits legend{font-weight:650;font-size:13px;padding:0;margin-bottom:6px}
.limits label{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--muted)}
.limits input{width:120px}
.dir-up{color:var(--up);font-weight:700}.dir-down{color:var(--down);font-weight:700}

footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:6px;font:11px var(--mono);color:var(--muted)}

/* Login page (served by server.py with this stylesheet) */
body.login{display:grid;place-items:center;min-height:100vh}
.login-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:28px;width:min(360px,calc(100vw - 32px))}
.login-card form{display:grid;gap:8px;margin-top:14px}
.login-card input{background:var(--surface-2);border:1px solid var(--line);border-radius:7px;padding:9px}
.login-card .err{color:var(--bad)}

@media(max-width:1250px){.statusbar{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:1100px){main{padding:20px}.topbar,.tabs{padding-inline:20px}.workspace{grid-template-columns:minmax(0,1fr) 300px}.automation-row{grid-template-columns:1fr;gap:0}}
@media(max-width:860px){.workspace{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}h1{font-size:24px}}
@media(max-width:560px){
  main{padding:16px}.topbar{padding:10px 16px}.tabs{padding-inline:16px}
  .statusbar{grid-template-columns:repeat(2,minmax(0,1fr))}.stat{padding:8px 12px}.stat-value{font-size:14px}
  .brand small{display:none}.clock{font-size:12px;gap:8px}
  .top-health{order:3;width:100%;justify-content:space-between}
  .metrics{gap:10px}.metric{padding:12px}.metric-value{font-size:20px}
  .panel-head{padding:12px 14px}.facts{margin-inline:14px}.explanation{padding-inline:14px}.note{padding-inline:14px}
  .facts div{flex-wrap:wrap}.facts dd{text-align:left}
  .switch-row{padding-inline:14px}.filters{padding-inline:14px}
  input[type=search]{max-width:none}
  .chart-toolbar,.ohlc,.chart-footer,.legend,.table-foot{padding-inline:14px}
  .ohlc #candle-time{margin-left:0}
  .direction,.sig-decision{font-size:24px}
  .ops-grid{grid-template-columns:1fr}
  .upcoming,.sig-card,.ai-actions{padding-inline:14px}.upcoming .note,.sig-card .note{margin-inline:-14px}
  footer{flex-direction:column}
}
#journal-msg{margin:10px 0 14px}
@media(max-width:560px){.statusbar .stat:last-child:nth-child(odd){grid-column:1 / -1}}
.ops-grid{align-items:start}
#ops-errors{margin:0 18px 16px}
#ops-disk dt{overflow-wrap:anywhere;min-width:0}
