/* Trading Supervisor · dashboard (tema oscuro, sin dependencias). */
:root {
  color-scheme: dark;
  --bg: #111110;
  --surface: #1a1a19;
  --surface-2: #232321;
  --border: #33322f;
  --text: #f4f3ee;
  --text-2: #c3c2b7;
  --muted: #8f8e86;
  --accent: #3987e5;
  --pos: #3fb67f;
  --neg: #e66767;
  --warn: #c98500;
  --radius: 10px;
  font-size: 15px;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.45;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.45rem; margin: 0.6rem 0 1rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
h2 { font-size: 1.1rem; margin: 0 0 0.75rem; }
h3 { font-size: 1rem; margin: 0.5rem 0; }
code, .mono { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: 0.9em; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; font-weight: normal; }
.nowrap { white-space: nowrap; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.topbar {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: 0.6rem 16px; background: var(--surface); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { color: var(--text); font-weight: 650; }
.nav { display: flex; gap: 0.25rem; overflow-x: auto; flex: 1; }
.nav a { color: var(--text-2); padding: 0.35rem 0.65rem; border-radius: 6px; white-space: nowrap; }
.nav a[aria-current="page"] { background: var(--surface-2); color: var(--text); }
.logout { margin: 0; }

.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0.5rem 16px 2rem; flex: 1; }
.footer { color: var(--muted); font-size: 0.8rem; text-align: center; padding: 1rem 16px; border-top: 1px solid var(--border); }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; margin-bottom: 1rem; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
.card-head h2 { margin: 0; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; }
.grid-2 > .card { margin-bottom: 0; }
.grid-2 + .card, .grid-2 { margin-bottom: 1rem; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0.75rem; margin-bottom: 1rem; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.8rem 1rem; }
.tile-label { color: var(--text-2); font-size: 0.8rem; }
.tile-value { font-size: 1.6rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.small-value { font-size: 1.1rem; padding: 0.3rem 0; }
.tile-sub { color: var(--muted); font-size: 0.8rem; }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 0.45rem 0.55rem; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { color: var(--text-2); font-weight: 600; font-size: 0.8rem; white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tbody tr:hover { background: var(--surface-2); }
.error-cell { max-width: 32rem; overflow-wrap: anywhere; font-size: 0.85rem; }

.badge { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.05rem 0.45rem; border-radius: 999px; border: 1px solid var(--border); font-size: 0.75rem; color: var(--text-2); white-space: nowrap; }
.badge .dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: currentColor; }
.badge.ok { color: var(--pos); border-color: var(--pos); }
.badge.bad { color: var(--neg); border-color: var(--neg); }
.badge.warn { color: var(--warn); border-color: var(--warn); }
.badge.info { color: var(--accent); border-color: var(--accent); }
.muted-badge { color: var(--muted); }
.dir { font-weight: 600; font-size: 0.85rem; }
.dir-buy { color: var(--pos); }
.dir-sell { color: var(--neg); }
.ev-trade_closed, .ev-trade_opened { color: var(--text); }

.btn { display: inline-block; background: var(--accent); color: #fff; border: 1px solid var(--accent); border-radius: 6px; padding: 0.4rem 0.9rem; font: inherit; cursor: pointer; }
.btn:hover { text-decoration: none; filter: brightness(1.1); }
.btn-ghost { background: transparent; color: var(--text-2); border-color: var(--border); }
input, select { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 0.4rem 0.5rem; font: inherit; width: 100%; }
input:focus, select:focus, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.6rem 0.8rem; align-items: end; }
.filters label { display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.8rem; color: var(--text-2); }
.filter-actions { display: flex; gap: 0.5rem; }
.pager { display: flex; gap: 0.75rem; align-items: center; justify-content: center; margin-top: 0.75rem; }

.chart-controls { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.chart-controls select { width: auto; }
.segmented { display: inline-flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.seg { background: transparent; color: var(--text-2); border: 0; padding: 0.35rem 0.75rem; font: inherit; cursor: pointer; }
.seg[aria-pressed="true"] { background: var(--surface-2); color: var(--text); }
.chart-box { position: relative; height: 320px; width: 100%; }
@media (max-width: 600px) { .chart-box { height: 240px; } h1 { font-size: 1.25rem; } .tile-value { font-size: 1.3rem; } }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: 0.35rem 1rem; margin: 0; font-size: 0.9rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
pre.json { background: var(--surface-2); border-radius: 6px; padding: 0.6rem; overflow-x: auto; font-size: 0.8rem; margin: 0.3rem 0; }

.timeline { list-style: none; margin: 0; padding: 0 0 0 0.6rem; border-left: 2px solid var(--border); }
.tl-item { padding: 0.35rem 0 0.6rem 0.8rem; }
.tl-head { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.tl-body { font-size: 0.85rem; margin-top: 0.2rem; }
.findings { padding-left: 1.1rem; margin: 0.3rem 0; }
.findings li { margin-bottom: 0.3rem; }

.version { border-top: 1px solid var(--border); padding-top: 0.6rem; margin-top: 0.6rem; }
.version-head { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; align-items: baseline; }
.stats { display: flex; gap: 0.9rem; flex-wrap: wrap; font-size: 0.9rem; font-variant-numeric: tabular-nums; }

.login { max-width: 420px; margin: 12vh auto 0; }
.login form { display: flex; flex-direction: column; gap: 0.6rem; }
.login label { color: var(--text-2); font-size: 0.85rem; }
.alert { border: 1px solid var(--neg); color: var(--neg); border-radius: 6px; padding: 0.5rem 0.7rem; }
.htmx-request #tabla-operaciones, #tabla-operaciones.htmx-request { opacity: 0.6; transition: opacity 0.2s; }

/* Trading DNA (fase 8) */
.dna-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 0.5rem 1rem; }
.dna-section h3 { margin-top: 0.6rem; }
.dna-table th { width: 55%; font-weight: normal; color: var(--text-2); white-space: normal; font-size: 0.85rem; }
.dna-table td { font-size: 0.85rem; overflow-wrap: anywhere; }

/* Trampas (fase 9) */
a.tile-link { color: inherit; display: block; }
a.tile-link:hover { border-color: var(--accent); }
.notice { border: 1px solid var(--warn); border-radius: 6px; padding: 0.5rem 0.7rem; margin: 0.5rem 0; }
.trap-scope { color: var(--text-2); font-size: 0.85rem; }
.trap-table td:first-child { min-width: 16rem; }
/* Laboratorio */
.lab-table th:first-child { color: var(--text-2); font-weight: normal; white-space: nowrap; }
.lab-table td { font-variant-numeric: tabular-nums; }
.inline-form { display: inline; margin: 0 0 0 0.4rem; }
.btn-small { padding: 0.1rem 0.5rem; font-size: 0.8rem; }
.nav-badge { margin-left: 0.25rem; padding: 0 0.35rem; }