body{min-height:100vh}
.mt{margin-top:14px}
.top{background:var(--board);color:var(--board-ink);padding:10px 14px;display:flex;align-items:center;gap:10px;position:sticky;top:env(safe-area-inset-top,0px);z-index:20;min-height:58px}
.mk{width:30px;height:30px;border-radius:8px;background:var(--vest);color:var(--vest-ink);display:grid;place-items:center;font-family:var(--f-head);font-weight:800;flex:none}
.mk.big{width:64px;height:64px;border-radius:16px;font-size:2rem;margin:0 auto 12px}
.school{font-family:var(--f-head);font-weight:800;font-size:1.1rem;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.net{font-size:.8rem;font-weight:700;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.12)}
.net.off{background:var(--vest);color:var(--vest-ink)}
.top .me{color:var(--board-ink);min-height:40px;padding:6px}
.top .me svg{width:24px;height:24px}
.gate{min-height:calc(100vh - 58px);display:grid;place-items:center;padding:24px}
.gate-in{max-width:380px;width:100%;text-align:center}
.gate h1{font-size:2.2rem;margin-bottom:8px}
.gate .btn{margin-top:22px}
.gate-legal{margin-top:16px}
.layout{display:flex}
nav.tabs{display:flex;gap:2px}
nav.tabs button{border:0;background:none;cursor:pointer;display:flex;align-items:center;gap:10px;color:var(--muted);padding:10px 14px;border-radius:var(--r-s);font-weight:700;position:relative}
nav.tabs button svg{width:22px;height:22px;flex:none}
nav.tabs button[aria-current="page"]{color:var(--ink);background:var(--surface);box-shadow:inset 3px 0 0 var(--vest)}
.badge{background:var(--bad);color:#fff;font-size:.72rem;min-width:20px;height:20px;border-radius:10px;display:inline-grid;place-items:center;padding:0 5px}
main{flex:1;min-width:0;padding:20px 16px 110px;max-width:880px;margin:0 auto;width:100%}
@media (min-width:900px){nav.tabs{flex-direction:column;width:230px;padding:20px 12px;border-right:1px solid var(--line);position:sticky;top:58px;align-self:flex-start;height:calc(100vh - 58px)}main{padding-bottom:40px}}
@media (max-width:899px){nav.tabs{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);justify-content:space-around;padding:6px 4px calc(6px + env(safe-area-inset-bottom,0px))}
  nav.tabs button{flex-direction:column;gap:2px;font-size:.72rem;padding:6px 2px;flex:1}
  nav.tabs button[aria-current="page"]{box-shadow:inset 0 3px 0 var(--vest)}
  nav.tabs .badge{position:absolute;top:2px;right:calc(50% - 24px)}}
h2{font-size:1.5rem;font-weight:800;letter-spacing:-.01em}
h3{font-size:1.08rem;font-weight:600}
.lead{color:var(--muted);margin-top:6px;max-width:60ch}
.pending{background:var(--warn-bg);color:var(--warn);border-radius:var(--r-s);padding:10px 14px;margin-bottom:14px;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:10px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);padding:16px;margin-top:14px}
.step-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.num{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-family:var(--f-head);font-weight:800;background:var(--paper);border:2px solid var(--line);flex:none}
.step.done .num{background:var(--ok);border-color:var(--ok);color:#fff}
.step.locked{opacity:.55}.step.locked .body{pointer-events:none}
.row.tight>*{flex:1 1 auto}.row.tight .btn{flex:0 0 auto}
.idmethods{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.idmethods .btn{flex-direction:column;min-height:92px;font-size:.9rem;text-align:center;padding:8px}
.idmethods .btn svg{width:30px;height:30px}
.results{list-style:none;margin:8px 0 0;padding:0;border:1px solid var(--line);border-radius:var(--r-s);max-height:280px;overflow:auto}
.results button{width:100%;text-align:left;border:0;background:none;padding:11px 12px;cursor:pointer;display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line)}
.results li:last-child button{border-bottom:0}
.chosen{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--paper);border-radius:var(--r-s);padding:12px 14px}
.chosen strong{font-size:1.1rem;display:block}
.status{border-radius:var(--r-s);padding:12px 14px;margin-top:12px;font-weight:700}
.status.ok{background:var(--ok-bg);color:var(--ok)}.status.warn{background:var(--warn-bg);color:var(--warn)}
.status .sub{font-weight:400;display:block;color:var(--ink);opacity:.85;margin-top:2px}
.photo-slot{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.ph{width:132px;height:132px;border-radius:var(--r-s);background:var(--paper);border:2px dashed var(--line);display:grid;place-items:center;overflow:hidden;color:var(--muted);flex:none}
.ph img{width:100%;height:100%;object-fit:cover}
.photo-acts{display:flex;flex-direction:column;gap:8px;flex:1;min-width:170px}.photo-acts label.btn{margin:0;font-size:1rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chip{border:1.5px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px;cursor:pointer;font-weight:700;font-size:.92rem}
.chip[aria-pressed="true"]{background:var(--board);color:var(--board-ink);border-color:var(--board)}
.ticket{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);margin-top:18px;overflow:hidden}
.ticket .stamp{background:var(--vest);color:var(--vest-ink);padding:16px 18px;display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.ticket .stamp .t{font-family:var(--f-head);font-weight:800;font-size:2.4rem;line-height:1;font-variant-numeric:tabular-nums}
.ticket .inner{display:flex;gap:16px;padding:18px;flex-wrap:wrap}
.ticket .inner img{width:120px;height:120px;object-fit:cover;border-radius:var(--r-s)}
.ticket .actions{padding:0 18px 18px}
dl.facts{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:0;flex:1;min-width:220px}
dl.facts dt{color:var(--muted);font-size:.9rem}dl.facts dd{margin:0;font-weight:700}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;align-items:flex-end}
.toolbar>*{flex:1 1 150px}.toolbar>.btn{flex:0 0 auto}
.list{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-direction:column;gap:10px}
.item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);padding:12px;display:flex;gap:12px;align-items:center}
.item.click{cursor:pointer}
.item.unseen{border-color:var(--vest);box-shadow:inset 4px 0 0 var(--vest)}
.item .th{width:56px;height:56px;border-radius:var(--r-s);object-fit:cover;background:var(--paper);flex:none;display:grid;place-items:center;color:var(--muted)}
.item .main{flex:1;min-width:0}.item .main strong{display:block}
.item .time{font-family:var(--f-head);font-weight:800;font-size:1.25rem;font-variant-numeric:tabular-nums;text-align:right}
.tag{display:inline-block;font-size:.76rem;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--paper);color:var(--muted)}
.tag.ok{background:var(--ok-bg);color:var(--ok)}.tag.warn{background:var(--warn-bg);color:var(--warn)}
.empty{border:2px dashed var(--line);border-radius:var(--r-l);padding:26px 16px;text-align:center;color:var(--muted)}
.att .n{flex:1;min-width:0}
.seg{display:inline-flex;border:1.5px solid var(--line);border-radius:var(--r-s);overflow:hidden;flex:none}
.seg button{border:0;background:none;padding:8px 11px;cursor:pointer;font-weight:700;min-width:40px}
.seg button+button{border-left:1.5px solid var(--line)}
.seg button[aria-pressed="true"][data-v="P"]{background:var(--ok);color:#fff}
.seg button[aria-pressed="true"][data-v="A"]{background:var(--bad);color:#fff}
.seg button[aria-pressed="true"][data-v="T"]{background:var(--vest);color:var(--vest-ink)}
.summary{display:flex;gap:16px;flex-wrap:wrap;margin-top:14px;font-weight:700}
.summary b{font-family:var(--f-head);font-size:1.4rem;margin-right:4px}
.subtabs{display:flex;gap:6px;overflow-x:auto;margin:14px 0 4px;padding-bottom:4px}
.subtabs button{border:1.5px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px;font-weight:700;cursor:pointer;white-space:nowrap}
.subtabs button[aria-selected="true"]{background:var(--board);color:var(--board-ink);border-color:var(--board)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);padding:16px;margin-top:14px}
.mini{list-style:none;padding:0;margin:10px 0 0}
.mini li{display:flex;align-items:center;gap:10px;padding:10px 0;border-top:1px solid var(--line);flex-wrap:wrap}
.mini li .n{flex:1;min-width:160px}
.mini select{width:auto;padding:6px 8px}
.scroll-x{overflow-x:auto}
table.audit{border-collapse:collapse;width:100%;font-size:.9rem}
table.audit td,table.audit th{border-bottom:1px solid var(--line);padding:8px;text-align:left;white-space:nowrap}
dialog{border:0;border-radius:var(--r-l);padding:0;width:min(560px,calc(100vw - 24px));max-height:calc(100% - 24px);background:var(--surface);color:var(--ink)}
dialog::backdrop{background:rgba(10,20,16,.6)}
.mhead{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.mbody{padding:16px;overflow:auto}
.viewer{position:relative;background:#000;border-radius:var(--r-s);overflow:hidden;aspect-ratio:4/3}
.viewer video{width:100%;height:100%;object-fit:cover;display:block}
.viewer .frame{position:absolute;inset:16% 14%;border:4px solid var(--vest);border-radius:12px;box-shadow:0 0 0 999px rgba(0,0,0,.35)}
.viewer.selfie .frame{inset:10% 22%;border-radius:50%}
.viewer .msg{position:absolute;left:0;right:0;bottom:10px;text-align:center;color:#fff;font-weight:700;text-shadow:0 1px 3px #000;padding:0 10px}
.biowait{display:grid;place-items:center;gap:8px;padding:20px 10px;text-align:center}
.biowait svg{width:72px;height:72px;color:var(--accent)}
.bigphoto{width:100%;max-height:360px;object-fit:contain;background:var(--paper);border-radius:var(--r-s);min-height:120px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(88px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:var(--r-s);font-weight:700;z-index:60;max-width:calc(100vw - 32px)}
@media (prefers-reduced-motion:no-preference){.biowait svg{animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{50%{opacity:.45}}.ticket{animation:drop .35s ease-out}@keyframes drop{from{transform:translateY(-8px);opacity:0}}}

/* Fotos de alumnos y autorizados */
.avatar{width:44px;height:44px;border-radius:50%;background:var(--paper);border:1.5px solid var(--line);display:inline-grid;place-items:center;overflow:hidden;flex:none;font-weight:800;font-size:.85rem;color:var(--muted)}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.avatar.lg{width:64px;height:64px;font-size:1.05rem}
.avatar.xl{width:96px;height:96px;font-size:1.3rem;border-radius:var(--r-s)}
.chosen .grow{flex:1;min-width:0}
.autgrid{list-style:none;padding:0;margin:6px 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.autgrid li{display:flex;gap:10px;align-items:center;background:var(--paper);border-radius:var(--r-s);padding:8px 10px}
.autgrid li>span:last-child{display:flex;flex-direction:column;min-width:0}
.autgrid li.off{opacity:.55}
.status.with-photo{display:flex;gap:14px;align-items:center}
.status .sub{display:block}
.btns{display:inline-flex;gap:6px;flex-wrap:wrap;align-items:center}
.btn.small{padding:6px 10px;font-size:.85rem}
.editbox{flex-basis:100%;background:var(--paper);border-radius:var(--r-s);padding:12px;margin-top:6px}
@media (max-width:520px){.status.with-photo{flex-direction:column;align-items:flex-start}}

/* Foto fija del código (vista previa antes de validar) */
.viewer .still{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000}
.viewer.frozen .frame{display:none}
.viewer .msg[data-tipo="warn"]{color:#FFD27A}