:root {
  --bg: #0b0f14;
  --panel: #121821;
  --panel-2: #18202b;
  --line: #243040;
  --text: #e6edf3;
  --muted: #8b98a8;
  --accent: #f59e0b; /* naranja EMA20 */
  --green: #22c55e;
  --red: #ef4444;
  --blue: #38bdf8;
  --radius: 12px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 Inter, system-ui, sans-serif; }
a { color: var(--blue); }
.mono, .num { font-family: "JetBrains Mono", ui-monospace, monospace; font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.pos { color: var(--green); }
.neg { color: var(--red); }
.center { display: grid; place-items: center; min-height: 60vh; }

/* ---------- layout ---------- */
header.top {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 12px 20px; background: rgba(11, 15, 20, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; letter-spacing: .3px; }
.brand span { color: var(--accent); }
.brand { display: flex; align-items: center; gap: 8px; }
.brand .logo { height: 26px; width: auto; }
.brand-lg { font-size: 22px; flex-direction: column; justify-content: center; margin-bottom: 16px; gap: 10px; }
.brand-lg .logo { height: 72px; }
nav.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
nav.tabs button {
  background: none; border: 0; color: var(--muted); padding: 8px 12px; border-radius: 8px; cursor: pointer; font: inherit;
}
nav.tabs button.active, nav.tabs button:hover { color: var(--text); background: var(--panel-2); }
.spacer { flex: 1; }
main { max-width: 1200px; margin: 0 auto; padding: 20px 16px 60px; }

.grid { display: grid; gap: 12px; }
.kpis { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.cols-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; min-width: 0; }
.card h3 { margin: 0 0 12px; font-size: 13px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; }
.kpi .v { font-size: 26px; font-weight: 700; }
.kpi .s { color: var(--muted); font-size: 12px; }
section + section { margin-top: 16px; }
h2 { font-size: 18px; margin: 0 0 12px; }

/* ---------- controls ---------- */
button.btn, .btn {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--line); padding: 8px 14px; border-radius: 8px;
  cursor: pointer; font: inherit; font-weight: 500;
}
.btn:hover { border-color: #3a4a60; }
.btn.primary { background: var(--accent); color: #111; border-color: var(--accent); font-weight: 600; }
.btn.danger { background: transparent; color: var(--red); border-color: rgba(239, 68, 68, .5); }
.btn.sm { padding: 4px 10px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: default; }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
input, select {
  width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font: inherit;
}
input:focus, select:focus { outline: 2px solid rgba(245, 158, 11, .4); border-color: var(--accent); }
.form { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.check { display: flex; gap: 8px; align-items: center; color: var(--text); font-size: 14px; margin: 0; }
.check input { width: auto; }

.switch { position: relative; width: 46px; height: 26px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch span { position: absolute; inset: 0; background: var(--line); border-radius: 26px; cursor: pointer; transition: .2s; }
.switch span::before { content: ""; position: absolute; width: 20px; height: 20px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: .2s; }
.switch input:checked + span { background: var(--green); }
.switch input:checked + span::before { transform: translateX(20px); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; border: 1px solid var(--line); }
.badge.call { color: var(--green); border-color: rgba(34, 197, 94, .4); }
.badge.put { color: var(--red); border-color: rgba(239, 68, 68, .4); }
.badge.live { background: var(--red); color: #fff; border: 0; }
.badge.paper { background: var(--blue); color: #04121c; border: 0; }
.badge.lateral { color: var(--muted); }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
td.num, th.num { text-align: right; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--panel-2); }

/* ---------- positions ---------- */
.pos-card .head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.pos-card .sym { font-size: 18px; font-weight: 700; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 8px; margin-bottom: 10px; }
.stats div { background: var(--panel-2); border-radius: 8px; padding: 8px; }
.stats b { display: block; font-size: 15px; }
.stats small { color: var(--muted); font-size: 11px; }
.bar { position: relative; height: 8px; background: var(--panel-2); border-radius: 8px; margin: 6px 0 12px; overflow: hidden; }
.bar i { position: absolute; top: 0; bottom: 0; border-radius: 8px; }
.timeline { list-style: none; margin: 0; padding: 0; max-height: 220px; overflow: auto; font-size: 12px; }
.timeline li { display: grid; grid-template-columns: 60px 1fr; gap: 8px; padding: 5px 0; border-top: 1px dashed var(--line); }
.timeline .k-entry { color: var(--blue); } .timeline .k-exit { color: var(--accent); } .timeline .k-stop { color: var(--green); }
.timeline .k-warn { color: #fbbf24; } .timeline .k-info { color: #a78bfa; } .timeline .k-error { color: var(--red); } .timeline .k-partial { color: var(--green); }

.alert { padding: 10px 14px; border-radius: 10px; border: 1px solid rgba(239, 68, 68, .4); background: rgba(239, 68, 68, .08); margin-bottom: 16px; }
.alert.info { border-color: rgba(56, 189, 248, .4); background: rgba(56, 189, 248, .08); }
.auth { max-width: 380px; margin: 10vh auto; }
.auth .card { padding: 24px; }
.chart-box { position: relative; height: 240px; }
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--panel-2); border: 1px solid var(--line);
  padding: 10px 16px; border-radius: 10px; z-index: 50; max-width: calc(100% - 32px);
}
.empty { text-align: center; color: var(--muted); padding: 30px; }

@media (max-width: 640px) {
  header.top { padding: 10px 16px; }
  .kpi .v { font-size: 22px; }
}

/* Contraseña con botón para verla */
.pass-wrap { position: relative; }
.pass-wrap input { width: 100%; padding-right: 40px; }
.pass-eye {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  background: none; border: 0; cursor: pointer; font-size: 16px; line-height: 1;
  padding: 4px 6px; opacity: .75;
}
.pass-eye:hover { opacity: 1; }

/* ---------- Calendario compacto ---------- */
.cal-card { padding: 12px 14px; }
.cal-card h3 { font-size: 13px; letter-spacing: .3px; text-transform: uppercase; color: var(--muted); }
.sm { font-size: 12px; }

.cal-strip { display: flex; gap: 6px; margin: 10px 0 8px; }
.cal-day {
  flex: 1; min-width: 0; background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 10px; padding: 6px 2px 5px; cursor: pointer; color: var(--text);
  display: flex; flex-direction: column; align-items: center; gap: 1px; transition: border-color .15s, background .15s;
}
.cal-day:hover { border-color: #3a4a60; }
.cal-day.sel { border-color: var(--accent); background: rgba(245, 158, 11, .08); }
.cal-day.hoy .cal-num { color: var(--accent); }
.cal-dow { font-size: 10px; color: var(--muted); letter-spacing: .5px; }
.cal-num { font-size: 16px; font-weight: 700; line-height: 1.1; }
.cal-dots { display: flex; gap: 3px; height: 6px; align-items: center; }

.dot { width: 5px; height: 5px; border-radius: 50%; display: inline-block; flex: none; }
.dot.alta { background: var(--red); }
.dot.media { background: var(--accent); }
.dot.earn { background: var(--blue); }

.cal-tit { font-size: 11px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); margin: 2px 0 4px; }
.cal-ev { display: flex; align-items: center; gap: 7px; padding: 3px 0; font-size: 12px; line-height: 1.35; }
.cal-hora { color: var(--muted); font-variant-numeric: tabular-nums; min-width: 52px; }
.cal-txt { color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Récord diario */
.rec-w { color: var(--green); }
.rec-l { color: var(--red); }