/* Higiene Lista · estilos comunes (sin fuentes externas) */
:root{
  --bg:#F3F8F8; --surface:#FFFFFF; --surface-2:#E6F0F0; --ink:#0E2427; --ink-2:#47605F; --line:#CFE0DF;
  --brand:#0A6B6F; --brand-ink:#FFFFFF; --brand-soft:#D5EDEB; --brand-strong:#06504F;
  --accent:#2B55B8; --accent-soft:#E1E9FB;
  --ok:#1B7340; --ok-soft:#DDF2E4; --warn:#8F5600; --warn-soft:#FCEFD2; --err:#B0241B; --err-soft:#FBE1DE;
  --neutral:#5B6B6D; --neutral-soft:#E8EEEE;
  --focus:#6A3FD0;
  --radius:18px; --radius-s:12px;
  --shadow:0 1px 2px rgba(14,36,39,.05),0 8px 28px rgba(14,36,39,.08);
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --round:ui-rounded,"SF Pro Rounded","Segoe UI Variable Display","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0A1517; --surface:#102023; --surface-2:#16292D; --ink:#E4F1F0; --ink-2:#A3BDBC; --line:#24403F;
    --brand:#4CC7C1; --brand-ink:#03201F; --brand-soft:#123634; --brand-strong:#82DDD7;
    --accent:#9DB8FF; --accent-soft:#1A2747;
    --ok:#6FD497; --ok-soft:#12301F; --warn:#F3BA57; --warn-soft:#352610; --err:#FF9C91; --err-soft:#3A1715;
    --neutral:#A6B6B7; --neutral-soft:#1D2E31;
    --focus:#BBA2FF;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.35);
  }
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;color-scheme:light dark;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--brand-strong);text-underline-offset:3px}
h1,h2,h3{font-family:var(--round);font-weight:750;line-height:1.12;letter-spacing:-.018em;margin:0 0 .45em;text-wrap:balance}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:8px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--surface);color:var(--ink);padding:10px 14px;border-radius:10px;z-index:100;box-shadow:var(--shadow)}
.skip:focus{left:8px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
.wrap.narrow{width:min(620px,100% - 28px)}
.icon{width:20px;height:20px;flex:none}
.tnum{font-variant-numeric:tabular-nums}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:48px;padding:0 22px;border-radius:14px;border:2px solid transparent;font:650 1rem/1.1 var(--sans);cursor:pointer;text-decoration:none;transition:transform .12s ease,filter .2s,border-color .2s,background .2s;text-align:center;color:inherit;background:none}
.btn-primary{background:var(--brand);color:var(--brand-ink)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink-2)}
.btn-soft{background:var(--brand-soft);color:var(--brand-strong)}
.btn-danger{background:var(--err-soft);color:var(--err)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.5;cursor:not-allowed;filter:none}
.btn-s{min-height:40px;padding:0 14px;font-size:.93rem;border-radius:12px}
.btn-block{width:100%}

/* cabecera */
.topbar{position:relative;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
@media (min-width:720px){.topbar{position:sticky;top:0}}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px;flex-wrap:wrap;padding-block:8px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font:750 1.12rem/1 var(--round);letter-spacing:-.01em}
.logo-mark{width:36px;height:36px;border-radius:11px;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;flex:none}
.logo-mark svg{width:22px;height:22px}
.logo small{display:block;font:500 .72rem/1.2 var(--sans);color:var(--ink-2);letter-spacing:0;margin-top:3px}
.demo-banner{background:var(--accent-soft);color:var(--accent);border-bottom:1px solid color-mix(in srgb,var(--accent) 25%,transparent);font-size:.9rem;font-weight:600}
.demo-banner .wrap{display:flex;gap:8px;align-items:baseline;padding-block:9px}
.demo-banner .dot{width:8px;height:8px;border-radius:50%;background:currentColor;flex:none;transform:translateY(-1px)}

/* formularios */
.field{display:grid;gap:6px;margin-bottom:18px}
.field>label,.label{font-weight:650;font-size:.97rem}
.hint{font-size:.87rem;color:var(--ink-2)}
input[type=text],input[type=email],input[type=search],input[type=date],select,textarea{width:100%;min-height:48px;padding:11px 14px;border:1.5px solid var(--line);border-radius:var(--radius-s);background:var(--surface);color:var(--ink);font:inherit;font-size:1rem}
textarea{min-height:96px;resize:vertical}
input:hover,select:hover,textarea:hover{border-color:var(--ink-2)}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--focus);outline-offset:1px;border-color:var(--focus)}
[aria-invalid=true]{border-color:var(--err)!important}
select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-2) 50%),linear-gradient(135deg,var(--ink-2) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px;background-repeat:no-repeat;padding-right:40px}
.check{display:flex;gap:12px;align-items:center;min-height:52px;padding:10px 14px;border:1.5px solid var(--line);border-radius:var(--radius-s);background:var(--surface);cursor:pointer;font-weight:600}
.check input{width:22px;height:22px;accent-color:var(--brand);flex:none;margin:0}
.check:has(input:checked){border-color:var(--brand);background:color-mix(in srgb,var(--brand-soft) 55%,var(--surface))}
.check:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:2px}
.seg{display:flex;gap:6px;flex-wrap:wrap;border:0;padding:0;margin:0}
.seg legend{font-weight:650;font-size:.97rem;margin-bottom:6px;padding:0}
.seg label{flex:1 1 0;min-width:96px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:flex;align-items:center;justify-content:center;gap:6px;min-height:46px;padding:8px 12px;border:1.5px solid var(--line);border-radius:12px;background:var(--surface);font-weight:650;cursor:pointer;text-align:center;font-size:.95rem}
.seg input:checked+span{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.seg input:focus-visible+span{outline:3px solid var(--focus);outline-offset:2px}
.seg small{font-weight:500;opacity:.85}

/* tarjetas y chips */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
@media (min-width:720px){.card{padding:26px}}
.msg{border-radius:var(--radius-s);padding:12px 14px;font-weight:600;margin:12px 0}
.msg:empty{display:none}
.msg.ok{background:var(--ok-soft);color:var(--ok)}
.msg.err{background:var(--err-soft);color:var(--err)}
.msg.warn{background:var(--warn-soft);color:var(--warn)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;font-size:.82rem;font-weight:700;background:var(--neutral-soft);color:var(--neutral);white-space:nowrap}
.chip::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;flex:none}
.chip.nodot::before{display:none}
.chip.verde,.chip.ok{background:var(--ok-soft);color:var(--ok)}
.chip.ambar,.chip.warn{background:var(--warn-soft);color:var(--warn)}
.chip.rojo,.chip.err{background:var(--err-soft);color:var(--err)}
.chip.brand{background:var(--brand-soft);color:var(--brand-strong)}
.chip.pendiente,.chip.neutro{background:var(--neutral-soft);color:var(--neutral)}

/* interruptor */
.switch{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer}
.switch input{position:absolute;opacity:0;width:1px;height:1px}
.switch .track{width:54px;height:32px;border-radius:999px;background:var(--line);position:relative;flex:none;transition:background .2s}
.switch .track::after{content:"";position:absolute;top:4px;left:4px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.3);transition:transform .2s}
.switch input:checked+.track{background:var(--ok)}
.switch input:checked+.track::after{transform:translateX(22px)}
.switch input:focus-visible+.track{outline:3px solid var(--focus);outline-offset:3px}

/* pie */
.site-foot{border-top:1px solid var(--line);margin-top:56px;padding:26px 0 40px;color:var(--ink-2);font-size:.9rem}
.site-foot .wrap{display:grid;gap:8px}
.site-foot .legal{color:var(--ink);font-weight:600}
.site-foot .row{display:flex;gap:6px 24px;flex-wrap:wrap;justify-content:space-between}

/* QR */
.qr{background:#fff;border-radius:12px;overflow:hidden;flex:none}
.qr svg{width:100%;height:100%}

/* semáforo */
.lights{border:1px solid var(--line);display:flex;flex-direction:column;gap:7px;padding:9px;border-radius:999px;background:#0E2427;width:fit-content;flex:none}
.lights i{width:26px;height:26px;border-radius:50%;background:#2A3B3D;display:block}
.lights[data-c=rojo] .l-r{background:#FF5A4E;box-shadow:0 0 14px #FF5A4E}
.lights[data-c=ambar] .l-a{background:#FFB21E;box-shadow:0 0 14px #FFB21E}
.lights[data-c=verde] .l-v{background:#2FD27A;box-shadow:0 0 14px #2FD27A}
.dotc{width:12px;height:12px;border-radius:50%;flex:none;background:var(--neutral)}
.dotc.verde{background:var(--ok)}.dotc.ambar{background:var(--warn)}.dotc.rojo{background:var(--err)}

/* tablas */
.tabla-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-s);background:var(--surface)}
table.t{width:100%;border-collapse:collapse;font-size:.93rem}
table.t th,table.t td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.t thead th{background:var(--surface-2);font-weight:700;font-size:.85rem;white-space:nowrap}
table.t tbody tr:last-child td,table.t tbody tr:last-child th{border-bottom:0}
table.t .num{text-align:right;font-variant-numeric:tabular-nums}