:root {
  --bg: #ece6d8;
  --surface: #f7f3e9;
  --surface-2: #efe9db;
  --ink: #1f1c16;
  --muted: #6d6556;
  --line: #d9d0bc;
  --run: #2c6a4d;
  --run-soft: #dbe8dd;
  --warn: #c58500;
  --warn-soft: #f6e6bd;
  --danger: #c4361d;
  --danger-soft: #f4d6cc;
  --f1: #4b5a8a; --f2: #c58500; --f3: #c4561d; --f4: #6b4a78;
  --radius: 14px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15130f; --surface: #1e1b15; --surface-2: #26221b;
    --ink: #efe8d8; --muted: #a39a86; --line: #373127;
    --run: #5fbf8f; --run-soft: #1f3a2d;
    --warn: #e5a82a; --warn-soft: #3d3112;
    --danger: #ef6a4f; --danger-soft: #45201a;
    --f1: #8e9fd8; --f2: #e5a82a; --f3: #ef7f56; --f4: #b58fc6;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.5;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: 1.9rem; } h2 { font-size: 1.35rem; } h3 { font-size: 1.1rem; }
p { margin: 0; }
button, input, select { font: inherit; color: inherit; }
a { color: inherit; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ── Estructura ── */
.topbar {
  display: flex; align-items: center; gap: 1.25rem; padding: .75rem 1.25rem;
  background: var(--surface); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: .55rem; font-family: var(--serif); font-size: 1.35rem; font-weight: 700; text-decoration: none; }
.brand svg { width: 26px; height: 26px; }
.nav { display: flex; gap: .25rem; overflow-x: auto; flex: 1; scrollbar-width: none; }
.nav a {
  padding: .4rem .8rem; border-radius: 999px; text-decoration: none; color: var(--muted);
  white-space: nowrap; font-weight: 500;
}
.nav a:hover { color: var(--ink); }
.nav a.active { background: var(--ink); color: var(--surface); }
.who { display: flex; align-items: center; gap: .75rem; font-size: .9rem; white-space: nowrap; }
.pill-timer {
  display: none; align-items: center; gap: .4rem; padding: .2rem .65rem; border-radius: 999px;
  background: var(--run-soft); color: var(--run); font-family: var(--mono); font-size: .85rem; font-variant-numeric: tabular-nums;
}
.pill-timer.on { display: inline-flex; }
.pill-timer::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; animation: blink 1.6s infinite; }
body[data-level="1"] .pill-timer { background: var(--warn-soft); color: var(--warn); }
body[data-level="2"] .pill-timer { background: var(--danger-soft); color: var(--danger); }
@keyframes blink { 50% { opacity: .25; } }

main { max-width: 1080px; margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }
.page-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; }
.page-head p { color: var(--muted); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; }
.card + .card { margin-top: 1rem; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 1rem; align-items: start; }
.grid-2 > .card + .card { margin-top: 0; }
@media (max-width: 820px) { .grid-2 { grid-template-columns: 1fr; } .who .who-name { display: none; } }

/* ── Avisos ── */
.banner {
  position: sticky; top: 53px; z-index: 15; display: flex; flex-wrap: wrap; align-items: center; gap: .75rem;
  padding: .75rem 1.25rem; border-bottom: 1px solid var(--line); font-weight: 500;
}
.banner[data-level="1"] { background: var(--warn-soft); color: var(--ink); border-color: var(--warn); }
.banner[data-level="2"] { background: var(--danger); color: #fff; border-color: var(--danger); }
.banner .grow { flex: 1; min-width: 200px; }
.banner .btn { padding: .35rem .8rem; font-size: .9rem; }
.banner[data-level="2"] .btn { border-color: #ffffff99; color: #fff; background: transparent; }
.banner[data-level="2"] .btn:hover { background: #ffffff22; }
body.flash .banner[data-level="2"] { animation: flash 1s steps(2) infinite; }
@keyframes flash { 50% { background: #8f2410; } }

/* ── Botones y formularios ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); border-radius: 10px; padding: .5rem 1rem; font-weight: 600;
  transition: background .15s, border-color .15s, transform .05s;
}
.btn:hover { border-color: var(--ink); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: progress; }
.btn.primary { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.btn.danger { color: var(--danger); }
.btn.small { padding: .25rem .65rem; font-size: .85rem; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--ink); border-color: var(--line); }
.field { display: flex; flex-direction: column; gap: .3rem; margin-bottom: .9rem; }
.field > span { font-size: .88rem; color: var(--muted); }
.field small { color: var(--muted); font-size: .8rem; }
input[type=text], input[type=password], input[type=number], input[type=date], input[type=time], select {
  width: 100%; padding: .55rem .7rem; background: var(--bg); border: 1px solid var(--line); border-radius: 9px;
}
input:focus-visible, select:focus-visible, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.row { display: flex; gap: .75rem; flex-wrap: wrap; }
.row > .field { flex: 1; min-width: 120px; }
.check { display: flex; align-items: center; gap: .6rem; margin-bottom: .9rem; cursor: pointer; }
.check input { width: 1.1rem; height: 1.1rem; accent-color: var(--ink); }
.msg { font-size: .9rem; margin-top: .6rem; min-height: 1.3em; }
.msg.err { color: var(--danger); }
.msg.ok { color: var(--run); }

/* ── Acceso ── */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.login-card { width: min(390px, 100%); }
.login-card h1 { margin: .5rem 0 .25rem; }
.login-card .logo { width: 54px; height: 54px; }

/* ── Esfera de la jornada ── */
.dial-card { text-align: center; }
.dial { position: relative; width: min(340px, 100%); aspect-ratio: 1; margin: .25rem auto 1rem; }
.dial svg { width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; }
.dial .track { fill: none; stroke: var(--surface-2); stroke-width: 16; }
.dial .progress { fill: none; stroke: var(--muted); stroke-width: 16; stroke-linecap: round; transition: stroke .4s; }
.dial .warn-tick { stroke: var(--warn); stroke-width: 3; }
body[data-state="running"] .dial .progress { stroke: var(--run); }
body[data-level="1"] .dial .progress { stroke: var(--warn); }
body[data-level="2"] .dial .progress { stroke: var(--danger); }
body.flash .dial .progress { animation: pulse 1s ease-in-out infinite; }
@keyframes pulse { 50% { stroke-width: 24; opacity: .75; } }
.dial-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .15rem; }
.dial-time { font-family: var(--mono); font-size: clamp(2.1rem, 9vw, 3rem); font-weight: 500; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.dial-sub { color: var(--muted); font-size: .95rem; }
.dial-status { font-size: .85rem; font-weight: 600; color: var(--muted); }
body[data-state="running"] .dial-status { color: var(--run); }
body[data-level="1"] .dial-status { color: var(--warn); }
body[data-level="2"] .dial-status { color: var(--danger); }
.big-btn { width: 100%; padding: 1rem; font-size: 1.15rem; border-radius: 12px; }
.big-btn.running { background: var(--run); border-color: var(--run); color: #fff; }
.hint { font-size: .88rem; color: var(--muted); margin-top: .8rem; min-height: 1.3em; }

.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin-bottom: 1.25rem; }
.fact { background: var(--surface-2); border-radius: 10px; padding: .7rem .85rem; }
.fact b { display: block; font-family: var(--mono); font-size: 1.2rem; font-weight: 500; font-variant-numeric: tabular-nums; }
.fact span { font-size: .82rem; color: var(--muted); }

.sessions { list-style: none; margin: .75rem 0 0; padding: 0; }
.sessions li { display: flex; justify-content: space-between; gap: .75rem; padding: .55rem 0; border-top: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.sessions li:first-child { border-top: 0; }
.tag { font-size: .72rem; padding: .05rem .45rem; border-radius: 999px; background: var(--surface-2); color: var(--muted); margin-left: .4rem; }
.tag.live { background: var(--run-soft); color: var(--run); }

/* ── Estadísticas ── */
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-bottom: 1rem; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--surface); }
.seg button { border: 0; background: transparent; padding: .45rem 1rem; cursor: pointer; font-weight: 600; color: var(--muted); }
.seg button.active { background: var(--ink); color: var(--surface); }
.period { font-family: var(--serif); font-size: 1.15rem; font-weight: 600; min-width: 11rem; text-align: center; }
.toolbar .spacer { flex: 1; }
.toolbar select { width: auto; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; }
.kpi .v { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; line-height: 1.15; }
.kpi .l { color: var(--muted); font-size: .85rem; }
.kpi .d { font-size: .8rem; margin-top: .25rem; color: var(--muted); }
.kpi .d.up { color: var(--run); } .kpi .d.down { color: var(--danger); }

.charts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.charts .wide { grid-column: 1 / -1; }
.charts .card + .card { margin-top: 0; }
@media (max-width: 820px) { .charts { grid-template-columns: 1fr; } }
.chart-head { margin-bottom: .6rem; }
.chart-head p { color: var(--muted); font-size: .88rem; }
svg.chart { width: 100%; height: auto; display: block; overflow: visible; }
.c-grid { stroke: var(--line); stroke-width: 1; }
.c-axis { fill: var(--muted); font-size: 11px; font-family: var(--sans); }
.c-val { fill: var(--ink); font-size: 11px; font-family: var(--mono); text-anchor: middle; }
.c-bar { fill: var(--run); }
.c-bar.over { fill: var(--danger); }
.c-bar.today { stroke: var(--ink); stroke-width: 1.5; }
.c-bar.peak { fill: var(--f3); }
.c-bar.hr { fill: var(--f1); }
.c-limit { stroke: var(--danger); stroke-width: 1.5; stroke-dasharray: 5 4; }
.c-limit-t { fill: var(--danger); font-size: 11px; text-anchor: end; }
.c-cell { fill: var(--run); }
.c-cell0 { fill: var(--surface-2); }
.donut-wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1.25rem; }
.donut-wrap svg { width: 180px; height: 180px; }
.legend { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; font-size: .92rem; }
.legend li { display: flex; align-items: center; gap: .55rem; }
.legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.legend .mono { margin-left: auto; padding-left: 1rem; color: var(--muted); }
.empty { padding: 2rem 1rem; text-align: center; color: var(--muted); }

table.tbl { width: 100%; border-collapse: collapse; font-size: .93rem; }
.tbl th, .tbl td { text-align: left; padding: .6rem .5rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tbl th { font-weight: 600; color: var(--muted); font-size: .85rem; }
.tbl td.num { font-variant-numeric: tabular-nums; }
.tbl .actions { text-align: right; white-space: nowrap; }
.scroll-x { overflow-x: auto; }
details.add { margin-top: 1rem; border-top: 1px solid var(--line); padding-top: .9rem; }
details.add summary { cursor: pointer; font-weight: 600; }
details.add form { margin-top: .9rem; }

/* ── Administración ── */
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--line); margin-right: .45rem; }
.dot.on { background: var(--run); animation: blink 1.6s infinite; }
.badge { font-size: .75rem; padding: .1rem .5rem; border-radius: 999px; background: var(--surface-2); color: var(--muted); margin-left: .4rem; }
.badge.admin { background: var(--ink); color: var(--surface); }
.badge.off { background: var(--danger-soft); color: var(--danger); }
dialog { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); padding: 1.5rem; width: min(480px, calc(100% - 2rem)); }
dialog::backdrop { background: #0008; }
.dialog-actions { display: flex; justify-content: flex-end; gap: .6rem; margin-top: .5rem; }

.toast {
  position: fixed; left: 50%; bottom: 1.25rem; transform: translateX(-50%); background: var(--ink); color: var(--surface);
  padding: .6rem 1rem; border-radius: 10px; z-index: 50; font-size: .92rem; max-width: calc(100% - 2rem);
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

.s-f1 { stroke: var(--f1); } .s-f2 { stroke: var(--f2); } .s-f3 { stroke: var(--f3); } .s-f4 { stroke: var(--f4); }
.b-f1 { background: var(--f1); } .b-f2 { background: var(--f2); } .b-f3 { background: var(--f3); } .b-f4 { background: var(--f4); }

.mt1 { margin-top: 1rem; } .mb1 { margin-bottom: 1rem; } .mt6 { margin-top: .6rem; } .mb6 { margin-bottom: .6rem; }
.mb125 { margin-bottom: 1.25rem; } .small { font-size: .88rem; } .flex1 { flex: 1; }
.btn-login { font-size: 1rem; padding: .7rem; }