:root {
  --bg: #f5f6f8; --card: #ffffff; --text: #141821; --muted: #667085; --line: #e3e6eb;
  --accent: #2962ff; --up: #0f9d76; --down: #e5484d; --warn: #b86e00; --moon: #e8b232;
  --chip: #eef1f6;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e131c; --card: #161c27; --text: #e7eaf0; --muted: #8b95a7; --line: #263042;
    --accent: #6b93ff; --up: #26a69a; --down: #ef5350; --warn: #f0a530; --moon: #f5c84c;
    --chip: #1f2735;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-variant-numeric: tabular-nums;
  -webkit-text-size-adjust: 100%;
}
[hidden] { display: none !important; }
a { color: var(--accent); text-decoration: none; }
h2 { font-size: 15px; margin: 0; font-weight: 600; }
button {
  font: inherit; color: var(--text); background: var(--chip); border: 1px solid var(--line);
  border-radius: 9px; padding: 9px 14px; cursor: pointer;
}
button:disabled { opacity: .55; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.warn { background: transparent; border-color: var(--warn); color: var(--warn); }
button.link { background: none; border: none; color: var(--accent); padding: 0; }

.wrap {
  max-width: 1100px; margin: 0 auto;
  padding: max(12px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right))
           max(24px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
}
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 4px 0 12px; }
.top-right { display: flex; align-items: center; gap: 10px; }
.brand { display: flex; align-items: center; font-weight: 700; font-size: 17px; gap: 2px; }
.moon {
  display: inline-block; width: 14px; height: 14px; border-radius: 50%;
  box-shadow: 4px -3px 0 0 var(--moon); margin: 0 10px 0 0; transform: translate(-2px, 3px);
}
.paper { font-size: 12px; font-weight: 500; color: var(--muted); border: 1px solid var(--line);
  border-radius: 6px; padding: 1px 6px; margin-left: 8px; }
.badge { font-size: 13px; font-weight: 600; border-radius: 999px; padding: 3px 10px; background: var(--chip); }
.badge.run { color: var(--up); }
.badge.pause { color: var(--warn); }
.badge.kill { color: #fff; background: var(--down); }
.pulse { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); display: inline-block; }
.pulse.ok { background: var(--up); }
.pulse.slow { background: var(--warn); }
.pulse.dead { background: var(--down); }

.accounts { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 0 0 12px; }
.accounts .seg button { font-size: 14px; padding: 6px 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin-bottom: 12px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.stats .card { margin: 0; }
@media (min-width: 760px) { .stats { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.stat .label { color: var(--muted); font-size: 13px; }
.stat .value { font-size: 22px; font-weight: 650; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat .sub { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.pos { color: var(--up); }
.neg { color: var(--down); }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.nowrap { white-space: nowrap; }
.empty { color: var(--muted); margin: 6px 0; }
.error { color: var(--down); min-height: 1.2em; margin: 8px 0 0; }

.chart { height: 380px; width: 100%; }
.chart.small { height: 220px; }
@media (min-width: 900px) { .chart-box .chart { height: 460px; } }
@media (max-width: 600px) { .chart { height: 300px; } .chart.small { height: 190px; } }
.chart-box { position: relative; }
.chart-legend {
  position: absolute; top: 6px; left: 8px; right: 70px; z-index: 3; pointer-events: none;
  font-size: 12.5px; line-height: 1.35; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.chart-legend b { color: var(--text); font-weight: 650; margin-right: 6px; }
@media (max-width: 600px) { .chart-legend { white-space: normal; font-size: 12px; } }
.chart-legend span { margin-right: 8px; }
.chart-foot { display: flex; justify-content: space-between; align-items: center; gap: 8px 10px; flex-wrap: wrap; margin-top: 8px; font-size: 13px; }
.chart-tools { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.chart-tools button { min-width: 36px; height: 32px; padding: 0 10px; font-size: 16px; line-height: 1; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center; }
.chart-tools #zoom-reset { font-size: 13px; }
.chart-tools svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.chart-tools a { margin-left: 4px; white-space: nowrap; }
.ico-close, .full .ico-open { display: none; }
.full .ico-close { display: block; }
.hint { margin: 6px 0 0; }
/* Full screen: the chart card covers the page and takes every gesture (wheel, drag, pinch). */
body.chart-full { overflow: hidden; }
.card.full {
  position: fixed; inset: 0; z-index: 50; margin: 0; border: none; border-radius: 0;
  display: flex; flex-direction: column; overscroll-behavior: contain;
  padding: max(10px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right))
           max(10px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
}
.card.full .chart-box { flex: 1 1 auto; min-height: 0; }
.card.full .chart-box .chart { height: 100%; }
.card.full .hint { display: none; }
.legend { font-size: 12.5px; color: var(--muted); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.sw { display: inline-block; width: 14px; height: 3px; border-radius: 2px; margin-left: 6px; }
.sw.mtm { background: var(--accent); }
.sw.bal { background: var(--muted); }

.seg { display: inline-flex; background: var(--chip); border-radius: 9px; padding: 2px;
  max-width: 100%; overflow-x: auto; scrollbar-width: none; }
.seg::-webkit-scrollbar { display: none; }
.seg button { flex: 0 0 auto; border: none; background: none; padding: 5px 9px; border-radius: 7px; font-size: 13px; }
.seg button.on { background: var(--card); box-shadow: 0 1px 2px rgba(0, 0, 0, .12); font-weight: 600; }
.tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 8px; margin-bottom: 4px; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs button { flex: 0 0 auto; padding: 5px 12px; font-size: 13.5px; border-radius: 999px; }
.tabs button.on { background: var(--accent); border-color: var(--accent); color: #fff; }

.list .row { border-top: 1px solid var(--line); padding: 10px 0; display: grid; gap: 3px; }
.list .row:first-child { border-top: none; padding-top: 2px; }
.row .main { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.row .nums { display: flex; gap: 6px 14px; flex-wrap: wrap; font-size: 13.5px; }
.row .nums .res { font-weight: 600; }
.tag { font-size: 11.5px; font-weight: 700; border-radius: 5px; padding: 1px 6px; }
.tag.buy { color: var(--up); background: color-mix(in srgb, var(--up) 14%, transparent); }
.tag.sell { color: var(--down); background: color-mix(in srgb, var(--down) 14%, transparent); }
.lvl { font-size: 11.5px; font-weight: 700; border-radius: 5px; padding: 1px 6px; background: var(--chip); }
.lvl.warn { color: var(--warn); }
.lvl.error { color: var(--down); }
.lvl.ok { color: var(--up); }
.ev-text { font-size: 13px; overflow-wrap: anywhere; white-space: pre-wrap; }

.gauge { display: flex; align-items: center; gap: 10px; margin: 4px 0; }
.gauge-num { font-size: 20px; font-weight: 700; min-width: 92px; }
.gauge-bar { flex: 1; height: 8px; border-radius: 4px; background: var(--chip); overflow: hidden; }
.gauge-bar i { display: block; height: 100%; border-radius: 4px; }
.g-ok { color: var(--up); } .gauge-bar i.g-ok { background: var(--up); }
.g-warn { color: var(--warn); } .gauge-bar i.g-warn { background: var(--warn); }
.g-bad { color: var(--down); } .gauge-bar i.g-bad { background: var(--down); }
.grid-events { font-size: 12.5px; color: var(--muted); margin-top: 4px; }
details summary { cursor: pointer; list-style: none; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
details summary::-webkit-details-marker { display: none; }
details summary::before { content: "▸"; color: var(--muted); }
details[open] summary::before { content: "▾"; }
h2.inline { display: inline; }
.research { margin-top: 10px; font-size: 13.5px; line-height: 1.5; }
.controls { display: flex; gap: 10px; flex-wrap: wrap; }
.foot { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; color: var(--muted); font-size: 12.5px; margin: 18px 2px 0; }

.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.login-card { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 10px; padding: 22px; }
.login-card input {
  font: inherit; padding: 10px 12px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--bg); color: var(--text);
}
.login-card .brand { font-size: 19px; margin-bottom: 2px; }