:root{
  /* Paleta obligatoria SkyNet Genesis (oct 2026): azul confianza, verde azulado, verde WhatsApp */
  --paper:#F4F8FB;--surface:#FFFFFF;--ink:#1C2B39;--muted:#5D6B78;--pen:#0B4F8A;--pen2:#1867B0;--pen-soft:#E8F1FA;
  --grid:#EAF0F6;--line:#DCE5EE;--pencil:#14A38B;--teal-d:#0E8571;--teal-soft:#E3F6F2;--red:#B3362B;--amber:#9A6200;--green:#0E8571;--wa:#1F8A4C;
  --sombra:0 2px 10px rgba(11,79,138,.08);
  color-scheme:light;
  box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Public Sans',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:16px;line-height:1.5}
h1,h2,h3{font-family:'Barlow Condensed','Public Sans',system-ui,sans-serif;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(1.8rem,3.4vw,2.5rem);font-weight:700;letter-spacing:.005em}
h2{font-size:1.4rem;font-weight:600}
h3{font-size:1.05rem;font-weight:600}
p{margin:0 0 .8em;max-width:72ch}
.muted{color:var(--muted)}
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.side{background:#fff;color:var(--ink);border-right:1px solid var(--line);box-shadow:var(--sombra);padding:20px 14px;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column;gap:18px}
.brand{display:flex;align-items:center;gap:10px;padding:0 6px}
.brand-mark{width:34px;height:34px;border-radius:7px;background:linear-gradient(135deg,var(--pen),var(--pen2));position:relative;flex:none;
  background-image:linear-gradient(rgba(255,255,255,.28) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.28) 1px,transparent 1px);background-size:7px 7px}
.brand-mark::after{content:"";position:absolute;right:-4px;bottom:5px;width:6px;height:22px;background:var(--pencil);border-radius:2px;transform:rotate(18deg)}
.brand-name{font-family:'Barlow Condensed','Public Sans',sans-serif;font-weight:800;font-size:1.35rem;letter-spacing:-.02em}
.role label{display:block;font-size:.85rem;color:var(--muted);margin:0 6px 4px}
.role select{width:100%}
.who{font-size:.9rem;color:var(--muted);padding:0 6px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav button{display:block;width:100%;text-align:left;border:0;background:none;padding:9px 12px;border-radius:6px;color:var(--ink);font:inherit;cursor:pointer}
.nav button:hover{background:var(--pen-soft)}
.nav button[aria-current="page"]{background:var(--pen-soft);color:var(--pen);font-weight:700;box-shadow:inset 3px 0 0 var(--pen)}
.side-foot{margin-top:auto;font-size:.8rem;color:var(--muted);padding:0 6px}
main{padding:28px clamp(16px,3.5vw,44px) 60px;min-width:0;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:26px 26px;background-position:-1px -1px}
.head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:20px}
.head p{margin:0}
.panel{background:var(--surface);border:1px solid var(--line);box-shadow:0 1px 3px rgba(11,79,138,.05);border-radius:10px;padding:18px 20px;margin-bottom:16px}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;align-items:start}
.cols .panel{margin-bottom:0}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:14px 16px}
.stat .n{font-family:'Barlow Condensed','Public Sans',sans-serif;font-weight:800;font-size:2rem;line-height:1.1}
.stat .l{color:var(--muted);font-size:.9rem}
.bar{height:8px;background:var(--pen-soft);border-radius:4px;overflow:hidden;margin-top:8px}
.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--pen),var(--pen2))}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin-bottom:14px}
.field{display:flex;flex-direction:column;gap:4px;font-size:.9rem}
.field>span{color:var(--muted)}
input,select,textarea{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:8px 10px;max-width:100%}
textarea{width:100%;min-height:78px;resize:vertical}
input[type=number]{width:84px}
.btn{font:inherit;font-weight:700;background:linear-gradient(135deg,var(--pen),var(--pen2));color:#fff;border:1px solid var(--pen);border-radius:6px;padding:8px 16px;cursor:pointer}
.btn.ghost{background:transparent;color:var(--pen);border-color:var(--line)}
.btn.sm{padding:5px 11px;font-size:.9rem}
.btn.warn{background:var(--red);border-color:var(--red)}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid var(--pencil);outline-offset:2px}
.tbl{overflow-x:auto}
table{border-collapse:collapse;width:100%}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{font-size:.85rem;color:var(--muted);font-weight:700;white-space:nowrap}
tbody tr:hover{background:var(--pen-soft)}
.d{font-weight:700;white-space:nowrap}
.d-Bajo{color:var(--red)}.d-Básico{color:var(--amber)}.d-Alto{color:var(--pen)}.d-Superior{color:var(--green)}
.tag{display:inline-block;font-size:.8rem;font-weight:700;border-radius:4px;padding:1px 7px;border:1px solid var(--line);color:var(--muted)}
.tag.piar{border-color:var(--pencil);color:var(--teal-d);background:var(--teal-soft)}
.tag.t3{border-color:var(--red);color:var(--red)}
.tag.t2{border-color:var(--amber);color:var(--amber)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.seg button{font:inherit;font-weight:700;border:0;background:var(--surface);color:var(--muted);padding:5px 11px;cursor:pointer;border-right:1px solid var(--line)}
.seg button:last-child{border-right:0}
.seg button[aria-pressed="true"]{background:var(--pen);color:#fff}
.tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.tabs button{font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:6px;padding:7px 13px;cursor:pointer}
.tabs button[aria-selected="true"]{border-color:var(--pen);color:var(--pen);font-weight:700}
.list{list-style:none;margin:0;padding:0}
.list li{padding:10px 0;border-bottom:1px solid var(--line)}
.list li:last-child{border-bottom:0}
.guide ol{margin:0;padding-left:1.3em}
.guide li{margin-bottom:.45em}
.note{border-left:4px solid var(--pencil);background:var(--surface);padding:10px 14px;border-radius:0 6px 6px 0;margin-bottom:14px}
.empty{padding:24px;text-align:center;color:var(--muted)}
.formgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.formgrid .full{grid-column:1/-1}
.modal{position:fixed;inset:0;background:rgba(10,16,32,.55);display:flex;align-items:flex-start;justify-content:center;padding:calc(env(safe-area-inset-top,0px) + 24px) 12px calc(env(safe-area-inset-bottom,0px) + 24px);overflow:auto;z-index:50}
.modal[hidden]{display:none}
.modal-box{background:var(--surface);border-radius:10px;border:1px solid var(--line);width:min(900px,100%);padding:18px 20px}
.modal-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}
.modal-head h2{margin:0}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 18px);transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:9px 16px;border-radius:6px;font-weight:700;z-index:60;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.on{opacity:1}
/* Documentos imprimibles: siempre papel blanco */
.doc{background:#fff;color:#111;border:1px solid #ccc;border-top:8px solid #0B4F8A;border-radius:4px;padding:28px 32px;margin:0 auto 18px;max-width:820px;font-size:14px;line-height:1.45}
.doc table{font-size:13px}
.doc th,.doc td{border:1px solid #bbb;padding:5px 7px;color:#111}
.doc th{background:#E8F1FA;color:#111}
.doc tbody tr:hover{background:none}
.dh{display:flex;justify-content:space-between;gap:16px;border-bottom:2px solid #0B4F8A;padding-bottom:10px;margin-bottom:14px}
.dh-inst{font-family:'Barlow Condensed','Public Sans',sans-serif;font-weight:800;font-size:18px;color:#0B4F8A}
.dh-meta{font-size:12px;color:#444}
.dh-t{text-align:right;font-size:13px}
.dh-t strong{font-size:16px;color:#0B4F8A}
.dgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px 14px;margin-bottom:14px}
.dgrid span{display:block;font-size:11px;color:#555}
.dnote{font-size:12px;color:#333;margin-top:10px;max-width:none}
.dobs{border:1px solid #bbb;padding:8px 10px;margin-top:12px}
.dobs span{font-size:11px;color:#555}
.dobs p{margin:4px 0 0;max-width:none}
.firmas{display:flex;justify-content:space-around;gap:20px;margin-top:46px;text-align:center;font-size:12px}
.firmas div{border-top:1px solid #111;padding-top:4px;min-width:200px}
.doc p{max-width:none}
#print{display:none}
@media (max-width:860px){
  .app{grid-template-columns:1fr;grid-template-rows:auto 1fr;align-content:start}
  .side{position:sticky;top:0;height:auto;border-right:0;border-left:0;border-top:0;border-bottom:1px solid var(--line);box-shadow:var(--sombra);padding:10px 12px;gap:10px;z-index:20;
    padding-top:calc(env(safe-area-inset-top,0px) + 10px)}
  .side-top{display:flex;gap:10px;align-items:center;justify-content:space-between}
  .role{flex:1;max-width:220px}.role label{display:none}
  .who,.side-foot{display:none}
  .nav{flex-direction:row;overflow-x:auto;gap:4px;padding-bottom:2px}
  .nav button{width:auto;white-space:nowrap}
  .dgrid{grid-template-columns:1fr 1fr}
  .doc{padding:18px}
}
@media (prefers-reduced-motion:reduce){.toast{transition:none}}
@media print{
  @page{margin:14mm}
  body{background:#fff}
  .app,.modal,.toast{display:none!important}
  #print{display:block}
  .doc{border:0;border-top:6px solid #0B4F8A;margin:0;padding:0 0 8mm;max-width:none;page-break-after:always}
}

/* ---------- Acceso ---------- */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px 16px;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:26px 26px}
.auth-box{background:var(--surface);border:1px solid var(--line);box-shadow:var(--sombra);border-top:6px solid var(--pen);border-radius:10px;width:min(420px,100%);padding:26px 24px}
.auth-box .brand{padding:0;margin-bottom:18px}
.auth-box form{display:flex;flex-direction:column;gap:12px}
.auth-box input{width:100%}
.auth-box .btn{width:100%;padding:10px 16px}
.linkbtn{background:none;border:0;padding:0;color:var(--pen);font:inherit;text-decoration:underline;cursor:pointer}
.err{color:var(--red);font-weight:700;margin:0}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:700;letter-spacing:.08em;background:var(--pen-soft);padding:1px 6px;border-radius:4px}
.ctx{width:100%}
.side-foot button{margin-top:6px}
.loading{padding:40px;text-align:center;color:var(--muted)}
.chk{display:flex;align-items:center;gap:8px}
.dim{opacity:.55}

/* Correcciones */
[hidden]{display:none!important}
.dh-meta em{font-style:italic;color:#0B4F8A}
.logro{display:block;font-size:11px;color:#444;font-weight:400;margin-top:2px;line-height:1.35}
a.btn{text-decoration:none;display:inline-block}
.btn.wa{background:var(--wa);border-color:var(--wa);color:#fff}
ul.logro{margin:3px 0 0;padding-left:16px;font-size:11px;color:#444;font-weight:400;line-height:1.35}

/* Barra lateral oscura (azul petróleo) */
.side .brand-name{color:var(--pen)}
.side .who,.side .side-foot,.side .muted,.side .role label{color:var(--muted)}
.side .who strong{color:var(--ink)}
.nav button{color:var(--ink)}
.nav button:hover{background:var(--pen-soft)}
.nav button[aria-current="page"]{background:var(--teal-soft);color:var(--teal-d);font-weight:700;box-shadow:inset 3px 0 0 var(--pencil)}
.side select{background:#fff;color:var(--ink)}
.badge{display:inline-block;min-width:20px;padding:0 6px;margin-left:6px;border-radius:10px;background:var(--pencil);color:#fff;font-size:.75rem;font-weight:800;text-align:center}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--pen);border-radius:6px;padding:6px 10px;font:inherit;font-weight:700;cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--pencil);border-color:var(--pencil);color:#fff}
.seg button[aria-pressed="true"]{background:var(--pen)}
.ok{color:var(--green);font-weight:700}
.card-list{display:grid;gap:10px}
.item{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.item h3{margin:0 0 4px}
.item .meta{font-size:.85rem;color:var(--muted)}
.unread{border-left:5px solid var(--pencil)}
.grid-h{display:grid;gap:4px;font-size:.85rem}
.grid-h td,.grid-h th{white-space:nowrap}
td.num,th.num{text-align:center}
.planilla td,.planilla th{padding:5px 6px;font-size:.85rem;text-align:center}
.planilla td:first-child,.planilla th:first-child{text-align:left;position:sticky;left:0;background:var(--surface)}
.actnota{width:62px}
@media (max-width:860px){
  .menu-btn{display:inline-block}
  .side .nav,.side .side-foot{display:none}
  .side.open .nav{display:flex;flex-direction:column;overflow:visible}
  .side.open .nav button{width:100%}
  .side.open .side-foot{display:block}
  .side.open .who{display:block}
}

/* v0.5: calificaciones con estado, bloqueo, hoja de matrícula en una página */
.califs th.actual,.califs td.actual{background:var(--teal-soft)}
.califs th.actual small{font-weight:400;color:var(--muted)}
.califs td.actual input{width:74px;font-weight:700}
.periodo-sel select{border:2px solid var(--pencil);font-weight:700}
.note.bloqueo{border-left-color:var(--red);background:#FCEDEB}
@media print{
  @page{size:letter;margin:10mm}
  .doc.compacta{font-size:9.5pt;line-height:1.25;padding:0}
  .doc.compacta .dh{margin-bottom:6px;padding-bottom:4px}
  .doc.compacta .dh-inst{font-size:13pt}
  .doc.compacta .dh-meta{font-size:8pt}
  .doc.compacta h3{font-size:10pt!important;margin:5px 0 3px!important}
  .doc.compacta .dgrid{grid-template-columns:repeat(4,1fr)!important;gap:2px 10px;margin-bottom:4px}
  .doc.compacta .dgrid span{font-size:7.5pt}
  .doc.compacta .dobs{margin-top:4px;padding:3px 6px}
  .doc.compacta .dobs p{margin:1px 0 0}
  .doc.compacta table{font-size:8.5pt}
  .doc.compacta th,.doc.compacta td{padding:2px 4px}
  .doc.compacta .firmas{margin-top:26px;font-size:9pt}
  .doc.compacta .firmas div{min-width:150px}
  .doc{break-after:page}
  .dgrid{grid-template-columns:repeat(3,1fr)!important}
}
.demo-box{margin-top:16px;border:1px solid var(--line);border-top:4px solid var(--wa);border-radius:8px;padding:12px 14px;text-align:center;background:var(--paper)}
.demo-box .btn{margin-top:8px}
/* Marca SkyNet Genesis */
.sg-firma{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--muted);font-size:.72rem;line-height:1.15}
.sg-firma .sg-ico svg{width:28px;height:28px;display:block}
.sg-firma b{font-family:'Barlow Condensed','Public Sans',sans-serif;font-weight:700;letter-spacing:.04em;font-size:.95rem}
.sg-a{color:#1E3A4C}.sg-b{color:#E0A21A} /* colores propios del logo */
.sg-firma.oscuro{color:#C9D6DC}.sg-firma.oscuro .sg-a{color:#fff}
.auth-sg{margin-top:18px;padding-top:12px;border-top:1px solid var(--line);text-align:center}
.pie-sg{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:14px;padding-top:6px;border-top:1px solid #ddd;font-size:9.5px;color:#555}
.pie-sg svg{width:14px;height:14px;flex:none}
@media print{.pie-sg{font-size:8pt}}
/* Suscripción: pantalla de acceso suspendido */
.panel.cerrado{max-width:720px;margin:40px auto;border-top:6px solid var(--red)}
.panel.cerrado h1{color:var(--red);font-size:1.8rem}
/* Nombre: Colegio-IA con subtítulo */
.brand-txt{display:flex;flex-direction:column;line-height:1.05}
.brand-sub{font-family:'Public Sans',system-ui,sans-serif;font-size:.72rem;font-weight:600;color:var(--muted);letter-spacing:.02em}
/* Familias con varios hijos y acceso restringido */
.hijos{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:0 0 14px}
.hijos button{font:inherit;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:6px 14px;cursor:pointer}
.hijos button[aria-selected="true"]{background:var(--pencil);border-color:var(--pencil);color:#fff;font-weight:700}
.panel.restringido{border-left:5px solid var(--pen)}
.demo-bar .toolbar{align-items:center}
.brand-name{white-space:nowrap}
@media (max-width:860px){ .side .role{display:none} .side.open .role{display:block;max-width:none} }
.medios{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.medio{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:var(--paper)}
.medio h3{margin-top:0}
#cVal,#pVal{width:150px}
.cuotas{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:6px 14px;margin-top:6px;padding:10px;border:1px solid var(--line,#DCE5EE);border-radius:10px;background:#fff}.cuotas .chk{font-weight:400}
/* Etapa 2: galería, carnet, cronograma */
.galeria{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-top:10px}
.foto-box{margin:0;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.foto-box img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--teal-soft,#E3F6F2);cursor:zoom-in}
.foto-box figcaption{padding:8px 10px;font-size:.88rem}
.com-foto{max-width:420px;margin:8px 0}
.com-foto img{aspect-ratio:auto;max-height:420px;object-fit:contain}
.carnet{width:340px;max-width:100%;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 4px 16px rgba(11,79,138,.12);font-size:.92rem;color:#1C2B39}
.carnet-top{display:flex;gap:10px;align-items:center;padding:10px 14px;background:linear-gradient(90deg,#0B4F8A,#1867B0);color:#fff}
.carnet-top img{max-height:40px;max-width:52px;background:#fff;border-radius:6px;padding:2px}
.carnet-top strong{display:block;font-size:.98rem;line-height:1.2}
.carnet-top span{font-size:.8rem;opacity:.9}
.carnet-body{display:flex;gap:14px;padding:14px}
.carnet-foto{width:96px;height:120px;flex:none;border-radius:8px;overflow:hidden;background:#E8F1FA;display:grid;place-items:center;color:#5D6B78;font-size:.8rem}
.carnet-foto img{width:100%;height:100%;object-fit:cover}
.carnet-datos{display:flex;flex-direction:column;gap:4px}
.carnet-nom{font-weight:700;font-size:1.05rem;line-height:1.2;color:#0B4F8A}
.carnet-est{margin-top:auto;color:#0E8571;font-weight:600}
.carnet-pie{padding:6px 14px;background:#E3F6F2;font-size:.8rem;color:#5D6B78;border-top:3px solid #14A38B}
.crono li{display:flex;gap:14px;align-items:flex-start}
.crono .crono-f{flex:none;width:46px;text-align:center;border-radius:8px;background:#E8F1FA;padding:4px 0;font-size:.75rem;color:#5D6B78}
.crono .crono-f strong{display:block;font-size:1.2rem;color:#0B4F8A}
.crono li.dim{opacity:.55}
@media print{.carnet{box-shadow:none}}
.doc .dfoto{float:right;width:84px;height:104px;object-fit:cover;border:1px solid #DCE5EE;border-radius:6px;margin:0 0 8px 12px}
/* Barra superior de navegación (todas las pantallas) */
.topbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:0 0 14px;padding:8px 10px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sombra)}
.topbar .tb-perfil{flex:1 1 auto;justify-content:flex-start;text-align:left;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar .tb-salir{margin-left:auto}
.topbar [aria-current="page"]{background:var(--teal-soft);border-color:var(--pencil);color:var(--teal-d)}
.perfiles{display:grid;gap:8px;margin:10px 0}
.perfil{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;font:inherit;color:var(--ink)}
.perfil span{font-size:.85rem;color:var(--muted)}
.perfil:hover{border-color:var(--pen2);background:var(--pen-soft)}
.perfil.act{border-color:var(--pencil);background:var(--teal-soft)}
.brand[role="button"]{cursor:pointer}
@media (max-width:760px){.topbar .tb-salir{margin-left:0}.topbar{position:sticky;top:0;z-index:5}}
.topbar .tb-s{display:none}
@media (max-width:760px){.topbar{flex-wrap:nowrap;padding:6px}.topbar .tb-l{display:none}.topbar .tb-s{display:inline}.topbar .tb-perfil{flex:1 1 0}}
/* Etapa 2B: avisos, mensajes */
.tb-avisos{position:relative}
.tb-avisos .badge{margin-left:4px}
.hoy h3{margin:0 0 6px;font-size:1.05rem}
.mensajes{display:grid;grid-template-columns:minmax(220px,300px) 1fr;gap:14px;align-items:start}
.hilos{display:flex;flex-direction:column;gap:6px;max-height:70vh;overflow:auto}
.hilo{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;font:inherit;color:var(--ink)}
.hilo span{font-size:.82rem;color:var(--muted)}
.hilo.act{border-color:var(--pencil);background:var(--teal-soft)}
.conv-head{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.conv-head h2{margin:0}
.volver-hilos{display:none}
.burbujas{display:flex;flex-direction:column;gap:8px;max-height:55vh;overflow:auto;padding:10px 2px;margin:10px 0}
.burbuja{max-width:80%;align-self:flex-start;background:var(--pen-soft);border-radius:12px 12px 12px 4px;padding:8px 12px}
.burbuja.mia{align-self:flex-end;background:var(--teal-soft);border-radius:12px 12px 4px 12px}
.burbuja p{margin:0;white-space:pre-wrap}
.burbuja span{font-size:.78rem;color:var(--muted)}
.enviar{display:flex;gap:8px;align-items:flex-end}
.enviar textarea{flex:1;min-height:60px;font:inherit;padding:8px;border:1px solid var(--line);border-radius:8px}
.malo{color:var(--red)}
@media (max-width:760px){.mensajes{grid-template-columns:1fr}.mensajes.con-hilo .hilos{display:none}.mensajes:not(.con-hilo) .conv{display:none}.volver-hilos{display:inline-flex}}
/* Etapa 3: tienda, útiles y gráficos */
.tienda{display:grid;grid-template-columns:1fr 320px;gap:16px;align-items:start}
.productos{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.prod{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sombra)}
.prod .foto-box img,.prod-sin{width:100%;height:150px;object-fit:cover;display:block;cursor:zoom-in}
.prod-sin{display:flex;align-items:center;justify-content:center;background:var(--pen-soft);color:var(--pen);font-weight:700;cursor:default;text-align:center;padding:8px}
.prod-b{padding:10px 12px 12px;display:flex;flex-direction:column;gap:6px;flex:1}
.prod-b h3{margin:0;font-size:1.05rem}.prod-b p{margin:0;font-size:.88rem}
.precio{font-family:'Barlow Condensed','Public Sans',sans-serif;font-weight:800;font-size:1.4rem;color:var(--pen)}
.prod-f{display:grid;grid-template-columns:1fr 80px;gap:8px;margin-top:auto}.prod-f .field:only-child{grid-column:2}
.su-pedido{position:sticky;top:70px}
.lineas{list-style:none;margin:0;padding:0}.lineas li{display:flex;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}
.ln-d{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.ln-d input{width:60px}
.total{display:flex;justify-content:space-between;align-items:center;font-size:1.15rem;margin:10px 0}
.utiles-l{columns:2;column-gap:32px;margin:8px 0 12px 20px}.utiles-l li{break-inside:avoid;margin:3px 0}
.graf{width:100%;height:auto;max-width:760px;display:block}
.g-grid{stroke:var(--grid)}.g-ax{stroke:var(--muted)}.g-t{font-size:11px;fill:var(--muted)}.g-l{font-size:12px;font-weight:700;fill:var(--ink)}
.heat td,.heat th{text-align:center}.heat td:first-child{text-align:left}
.hm{font-weight:700}.hm-Bajo{background:#F8E1DE;color:var(--red)}.hm-Básico{background:#FBEFD6;color:var(--amber)}.hm-Alto{background:var(--pen-soft);color:var(--pen)}.hm-Superior{background:var(--teal-soft);color:var(--teal-d)}
.doc-graf h2{font-size:12pt;margin:14px 0 6px}.doc-graf .graf{max-width:100%}.doc-graf .note{border:1px solid #ccc;padding:6px}
@media (max-width:860px){.tienda{grid-template-columns:1fr}.su-pedido{position:static}.utiles-l{columns:1}}
@media print{.heat td{-webkit-print-color-adjust:exact;print-color-adjust:exact}}