/* ElectroRitme · App interna
   Colores y tipografía del manual de marca (mismos tokens que la web). */

@font-face{font-family:"HNLT";src:url("../fonts/HelveticaNeueLTStd-Light.woff2") format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"HNLT";src:url("../fonts/HelveticaNeueLTStd-Medium.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"HNLT";src:url("../fonts/HelveticaNeueLTStd-Bold.woff2") format("woff2");font-weight:700;font-display:swap}

:root{
  --purple:#9400FF; --purple-700:#7300C8; --purple-50:#F5ECFF; --purple-100:#EBD9FF;
  --pink:#FF2997; --pink-50:#FFEAF4; --pink-ink:#C8006F;
  --green:#6FFF00; --green-50:#EDFFE0; --green-ink:#2E6B00;
  --grey-dark:#3F3F3E; --grey-light:#CCCCCC;
  --ink:#17151C; --text:#46434E; --muted:#76727F; --line:#E9E2F3;
  --paper:#FFFFFF; --bg:#F8F5FC; --deep:#22083D;
  --font:"HNLT","Helvetica Neue",Helvetica,Arial,sans-serif;
  --r-sm:10px; --r:16px; --r-lg:22px;
  --shadow:0 1px 2px rgba(23,21,28,.05),0 8px 24px -14px rgba(23,21,28,.18);
  --shadow-lg:0 2px 4px rgba(23,21,28,.05),0 24px 48px -20px rgba(60,0,110,.3);
  --top-h:60px; --nav-h:64px; --side-w:252px;
  --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-weight:300;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh;min-height:100dvh}
[hidden]{display:none!important}
h1,h2,h3,h4{font-weight:700;color:var(--ink);line-height:1.15;letter-spacing:-.02em;margin:0}
p{margin:0}
b,strong{font-weight:500;color:var(--ink)}
a{color:var(--purple)}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--purple);outline-offset:2px;border-radius:8px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* ---------- Pantalla de carga ---------- */
.boot{min-height:100vh;min-height:100dvh;display:grid;place-items:center}
.boot img{width:180px;animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.45}}

/* ---------- Acceso ---------- */
.auth{min-height:100vh;min-height:100dvh;display:grid;grid-template-columns:1fr;background:var(--paper)}
.auth-art{display:none;position:relative;overflow:hidden;background:var(--purple);color:#fff;padding:48px}
.auth-art::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 50% at 85% 15%,rgba(255,41,151,.9),transparent 70%),radial-gradient(50% 40% at 10% 95%,rgba(111,255,0,.55),transparent 70%);mix-blend-mode:multiply;opacity:.9}
.auth-art>*{position:relative}
.auth-art img{width:min(340px,80%)}
.auth-art h2{color:#fff;font-size:clamp(28px,3vw,40px);margin-top:48px;max-width:14ch}
.auth-art p{color:rgba(255,255,255,.85);margin-top:12px;max-width:36ch;font-size:18px}
.auth-main{display:flex;flex-direction:column;justify-content:center;padding:calc(32px + var(--safe-t)) 20px calc(32px + var(--safe-b));max-width:440px;width:100%;margin-inline:auto}
.auth-logo{width:170px;margin:0 auto 28px}
.auth h1{font-size:26px;text-align:center}
.auth .sub{text-align:center;color:var(--muted);margin:8px 0 24px}
.auth form{display:grid;gap:14px}
.auth .links{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:18px;font-size:15px}
.auth .links button{background:none;border:0;padding:4px 0;color:var(--purple);font-weight:500;cursor:pointer}
.demo-box{margin-top:28px;border:1.5px dashed var(--purple-100);border-radius:var(--r);padding:18px;background:var(--purple-50)}
.demo-box p{font-size:14px;color:var(--text);margin-bottom:12px}
.demo-box .btn{width:100%;justify-content:flex-start;margin-top:8px;white-space:normal;height:auto;min-height:44px;text-align:left}   /* R40 */
@media (min-width:900px){.auth{grid-template-columns:1.05fr 1fr}.auth-art{display:flex;flex-direction:column;justify-content:center}.auth-main{padding:48px}}

/* ---------- Formularios ---------- */
.field{display:grid;gap:6px}
.field>span{font-size:14px;font-weight:500;color:var(--ink)}
.field small{color:var(--muted);font-size:13px}
.input,select.input,textarea.input{width:100%;min-height:48px;border:1.5px solid var(--line);border-radius:12px;background:var(--paper);padding:11px 14px;font-size:16px;font-weight:300;transition:border-color .15s,box-shadow .15s}
textarea.input{min-height:96px;resize:vertical;line-height:1.45}
.input:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 4px var(--purple-50)}
.row2{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media (max-width:520px){.row2{grid-template-columns:1fr}}
.check{display:flex;align-items:center;gap:10px;min-height:44px;cursor:pointer}
.check input{width:20px;height:20px;accent-color:var(--purple)}
.checks{display:grid;gap:2px;border:1.5px solid var(--line);border-radius:12px;padding:6px 12px;max-height:240px;overflow:auto}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:999px;border:0;background:var(--purple);color:#fff;font-weight:500;font-size:16px;cursor:pointer;text-decoration:none;transition:background .15s,transform .1s;white-space:nowrap}
.btn:hover{background:var(--purple-700)}
.btn:active{transform:scale(.98)}
.btn[disabled]{opacity:.55;pointer-events:none}
.btn.pink{background:var(--pink)} .btn.pink:hover{background:var(--pink-ink)}
.btn.ghost{background:var(--paper);color:var(--ink);border:1.5px solid var(--line)} .btn.ghost:hover{border-color:var(--purple);color:var(--purple)}
.btn.soft{background:var(--purple-50);color:var(--purple-700)} .btn.soft:hover{background:var(--purple-100)}
.btn.danger{background:var(--paper);color:var(--pink-ink);border:1.5px solid var(--pink-50)} .btn.danger:hover{background:var(--pink-50)}
.btn.sm{min-height:38px;padding:0 14px;font-size:14px}
.btn.block{width:100%}
.btn svg{width:20px;height:20px;flex:none}
.icon-btn{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;border:0;background:transparent;color:var(--ink);cursor:pointer}
.icon-btn:hover{background:var(--purple-50);color:var(--purple)}
.icon-btn svg{width:22px;height:22px}

/* ---------- Estructura ---------- */
.shell{min-height:100vh;min-height:100dvh}
.topbar{position:sticky;top:0;z-index:30;height:calc(var(--top-h) + var(--safe-t));padding:var(--safe-t) 12px 0 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--paper);border-bottom:1px solid var(--line)}
.topbar .brand img{height:24px;width:auto}
.me-btn{display:flex;align-items:center;gap:10px;border:0;background:none;cursor:pointer;padding:4px 4px 4px 10px;border-radius:999px}
.me-btn:hover{background:var(--purple-50)}
.me-btn .who{text-align:right;line-height:1.15;display:none}
.me-btn .who b{display:block;font-size:14px}
.me-btn .who small{font-size:12px;color:var(--muted)}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--purple);color:#fff;font-weight:700;font-size:15px;flex:none}
.avatar.pink{background:var(--pink)} .avatar.dark{background:var(--grey-dark)}
.sidebar{display:none}
.main{padding:20px 16px calc(var(--nav-real, calc(var(--nav-h) + var(--safe-b))) + 28px);max-width:1040px;margin-inline:auto}
.bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:30;min-height:calc(var(--nav-h) + var(--safe-b));padding-bottom:max(var(--safe-b),8px);display:flex;align-items:stretch;background:var(--paper);border-top:1px solid var(--line)}
.bottomnav button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:0;background:none;color:var(--muted);font-size:11.5px;font-weight:500;line-height:1.15;cursor:pointer;position:relative;min-width:0;min-height:var(--nav-h);padding:8px 2px 2px}
.bottomnav button>span:not(.dot){max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bottomnav button svg{width:24px;height:24px;flex:none}
.bottomnav button.on{color:var(--purple)}
.bottomnav button.on::before{content:"";position:absolute;top:0;left:28%;right:28%;height:3px;border-radius:0 0 3px 3px;background:var(--purple)}
.bottomnav .dot,.side-nav .dot{position:absolute;top:10px;right:calc(50% - 18px);min-width:18px;height:18px;border-radius:9px;background:var(--pink);color:#fff;font-size:11px;display:grid;place-items:center;padding:0 5px}
/* R59 · El menú responde al momento: sin retraso de doble toque, sin el destello gris de Android y con señal al pulsar */
.bottomnav button,.side-nav button,.menu-list button{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.bottomnav button:active{background:var(--purple-50)}
.menu-list button:active{background:var(--purple-50)}
/* R58 · Medidor de rapidez */
.med{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.med th,.med td{padding:7px 4px;border-bottom:1px solid var(--line);text-align:left;font-weight:400}
.med th{color:var(--muted);font-size:12.5px}
.med .n{text-align:right;white-space:nowrap}
.med .lento{color:var(--pink);font-weight:700}
@media (min-width:600px){.me-btn .who{display:block}}
@media (min-width:960px){
  .shell{display:grid;grid-template-columns:var(--side-w) 1fr;background:linear-gradient(90deg,var(--paper) calc(var(--side-w) - 1px),var(--line) 0,var(--line) var(--side-w),transparent 0)}
  .save-bar{bottom:20px!important}
  .sidebar{display:flex;flex-direction:column;position:sticky;top:0;height:100vh;background:var(--paper);border-right:1px solid var(--line);padding:24px 14px}
  .sidebar .brand img{height:30px;margin:4px 10px 28px}
  .side-nav{display:grid;gap:2px}
  .side-nav button{display:flex;align-items:center;gap:12px;min-height:46px;padding:0 14px;border-radius:12px;border:0;background:none;color:var(--text);font-weight:500;font-size:15px;cursor:pointer;text-align:left;position:relative}
  .side-nav button svg{width:22px;height:22px;color:var(--muted)}
  .side-nav button:hover{background:var(--bg)}
  .side-nav button:active{background:var(--purple-50)}
  .side-nav button.on{background:var(--purple-50);color:var(--purple-700)}
  .side-nav button.on svg{color:var(--purple)}
  .side-nav .dot{position:static;margin-left:auto}
  .side-foot{margin-top:auto;font-size:13px;color:var(--muted);padding:0 12px}
  .topbar .brand{visibility:hidden}
  .bottomnav{display:none}
  .main{padding:28px 32px 48px}
}

/* ---------- Cabeceras de página ---------- */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.page-head h1{font-size:clamp(26px,4vw,34px)}
.page-head p{color:var(--muted);margin-top:4px}
.eyebrow{font-size:13px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--pink-ink)}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:28px 0 12px}
.section-title h2{font-size:19px}
.section-title .link{background:none;border:0;color:var(--purple);font-weight:500;cursor:pointer;font-size:15px;padding:6px 0}

/* ---------- Tarjetas ---------- */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;box-shadow:var(--shadow)}
.card h3{font-size:17px}
.card .muted{color:var(--muted);font-size:14px}
.grid{display:grid;gap:14px}
.grid.cols2{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.grid.kpis{grid-template-columns:repeat(2,1fr)}
@media (min-width:760px){.grid.kpis{grid-template-columns:repeat(4,1fr)}}
.kpi{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.kpi small{display:block;font-size:13px;color:var(--muted);font-weight:500}
.kpi b{display:block;font-size:26px;font-weight:700;letter-spacing:-.02em;margin-top:4px}
.kpi.hl{background:var(--purple);border-color:var(--purple);color:#fff}
.kpi.hl small{color:rgba(255,255,255,.8)} .kpi.hl b{color:#fff}
.kpi.pk{background:var(--pink-50);border-color:var(--pink-50)} .kpi.pk b{color:var(--pink-ink)}

/* Tarjeta destacada con capa de color (recurso de marca: multiplicar) */
.hero-card{position:relative;overflow:hidden;border-radius:var(--r-lg);padding:22px;background:var(--purple);color:#fff;box-shadow:var(--shadow-lg)}
.hero-card::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 90% at 100% 0%,var(--pink),transparent 65%);mix-blend-mode:multiply;opacity:.85}
.hero-card>*{position:relative}
.hero-card h2,.hero-card b{color:#fff}
.hero-card .muted{color:rgba(255,255,255,.8)}
.hero-card.ok{background:#2a0a4a}
.hero-card.ok::before{background:radial-gradient(70% 90% at 100% 0%,var(--purple),transparent 70%)}
.big-num{font-size:40px;font-weight:700;letter-spacing:-.03em;line-height:1}

/* ---------- Listas ---------- */
.list{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.item{display:flex;flex-wrap:wrap;row-gap:8px;align-items:center;gap:14px;padding:14px 16px;border-bottom:1px solid var(--line);min-height:64px;width:100%;background:none;border-left:0;border-right:0;border-top:0;text-align:left;cursor:default;font-size:16px}
.item:last-child{border-bottom:0}
button.item,a.item{cursor:pointer;text-decoration:none;color:inherit}
button.item:hover,a.item:hover{background:var(--bg)}
.item .grow{flex:1 1 110px;min-width:0}   /* R37: si no cabe, la etiqueta de la derecha baja a otra línea */
.item .t{font-weight:500;color:var(--ink);overflow:hidden;text-overflow:ellipsis}
.item .s{font-size:14px;color:var(--muted);overflow:hidden;text-overflow:ellipsis}
.item .end{text-align:right;flex:none;display:flex;align-items:center;gap:8px;margin-left:auto}
.item .amt{font-weight:700;color:var(--ink);font-size:17px}
.item .end.stack{flex-direction:column;align-items:flex-end;gap:4px}
@media (min-width:600px){.item .end.stack{flex-direction:row;align-items:center;gap:10px}}
.chev{width:20px;height:20px;color:var(--grey-light);flex:none}
.group-label{padding:10px 16px;background:var(--bg);font-size:13px;font-weight:500;color:var(--muted);border-bottom:1px solid var(--line)}
.date-box{width:48px;flex:none;text-align:center;border-radius:12px;background:var(--purple-50);color:var(--purple-700);padding:6px 0;line-height:1.05}
.date-box b{display:block;font-size:19px;color:var(--purple-700)}
.date-box small{font-size:11px;text-transform:uppercase;font-weight:500}
.file-ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;flex:none;background:var(--purple-50);color:var(--purple)}
.file-ic svg{width:22px;height:22px}
.file-ic.pdf{background:var(--pink-50);color:var(--pink-ink)}
.file-ic.audio{background:var(--green-50);color:var(--green-ink)}
.file-ic.link{background:#EFEFEF;color:var(--grey-dark)}
.gdot{width:10px;height:10px;border-radius:50%;flex:none;display:inline-block}

/* ---------- Etiquetas de estado ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:999px;font-size:13px;font-weight:500;white-space:nowrap}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.pill.presente,.pill.pagado{background:var(--green-50);color:var(--green-ink)}
.pill.falta,.pill.pendiente{background:var(--pink-50);color:var(--pink-ink)}
.pill.justificada{background:var(--purple-50);color:var(--purple-700)}
.pill.retraso{background:#FFF3DC;color:#8A5A00}
.pill.exento,.pill.neutral{background:#F0F0F0;color:var(--grey-dark)}
.pill.plain::before{display:none}
.dots{display:flex;gap:6px}
.dots i{width:12px;height:12px;border-radius:50%;background:var(--grey-light)}
.dots i.presente{background:var(--green)} .dots i.falta{background:var(--pink)} .dots i.justificada{background:var(--purple)} .dots i.retraso{background:#FFB020}
.bar{height:10px;border-radius:5px;background:var(--line);overflow:hidden}
.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--purple),var(--pink));border-radius:5px}

/* ---------- Segmentos / filtros ---------- */
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:16px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;height:38px;padding:0 16px;border-radius:999px;border:1.5px solid var(--line);background:var(--paper);font-weight:500;font-size:14px;cursor:pointer;color:var(--text);display:inline-flex;align-items:center;gap:8px}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.month-nav{display:flex;align-items:center;gap:6px;background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px}
.month-nav b{min-width:150px;text-align:center;font-size:15px}
.month-nav .icon-btn{width:38px;height:38px;border-radius:50%}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.toolbar .input{flex:1;min-width:180px;min-height:44px}
.search{position:relative;flex:1;min-width:200px}
.search svg{position:absolute;left:14px;top:50%;translate:0 -50%;width:20px;height:20px;color:var(--muted)}
.search .input{padding-left:42px}

/* Pase de lista */
.att-row{padding:12px 16px;border-bottom:1px solid var(--line)}
.att-row:last-child{border-bottom:0}
.att-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.att-top .grow{flex:1;min-width:140px}
.seg{display:inline-grid;grid-template-columns:repeat(4,auto);background:var(--bg);border-radius:12px;padding:3px;gap:2px}
.seg button{min-width:44px;height:40px;padding:0 10px;border:0;border-radius:9px;background:none;font-weight:500;font-size:14px;cursor:pointer;color:var(--muted)}
.seg button.on[data-v=presente]{background:var(--green);color:var(--ink)}
.seg button.on[data-v=falta]{background:var(--pink);color:#fff}
.seg button.on[data-v=justificada]{background:var(--purple);color:#fff}
.seg button.on[data-v=retraso]{background:#FFB020;color:var(--ink)}
.att-note{margin-top:10px}
.att-note .input{min-height:44px}
.linkish{background:none;border:0;color:var(--purple);font-size:14px;font-weight:500;cursor:pointer;padding:6px 0}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin:10px 2px}

/* Seguimiento (detalle de clase) */
.note-block{margin-top:10px;padding:12px 14px;border-radius:12px;background:var(--bg);font-size:15px;white-space:pre-wrap}
.note-block b{display:block;font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.note-block.tarea{background:var(--green-50)} .note-block.tarea b{color:var(--green-ink)}
.note-block.prof{background:var(--purple-50)} .note-block.prof b{color:var(--purple-700)}
details.item-det{border-bottom:1px solid var(--line)}
details.item-det:last-child{border-bottom:0}
details.item-det>summary{list-style:none;cursor:pointer}
details.item-det>summary::-webkit-details-marker{display:none}
details.item-det>summary .item{border-bottom:0}
details.item-det[open]>summary .chev{rotate:90deg}
details.item-det .det-body{padding:0 16px 16px 78px}
@media (max-width:520px){details.item-det .det-body{padding:0 16px 16px}}

/* ---------- Vacíos y avisos ---------- */
.empty{text-align:center;padding:24px 16px;color:var(--muted)}
.empty svg{width:44px;height:44px;color:var(--purple-100);margin:0 auto 10px}
.empty b{display:block;color:var(--ink);font-size:17px;margin-bottom:4px}
.notice{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:var(--r);background:var(--purple-50);color:var(--ink);font-size:15px;margin-bottom:16px}
.notice svg{width:22px;height:22px;flex:none;color:var(--purple)}
.notice.pink{background:var(--pink-50)} .notice.pink svg{color:var(--pink-ink)}
.notice .btn{margin-left:auto}
.demo-flag{position:fixed;left:12px;bottom:calc(var(--nav-real, calc(var(--nav-h) + var(--safe-b))) + 10px);z-index:25;background:var(--ink);color:#fff;font-size:12px;font-weight:500;padding:6px 12px;border-radius:999px;border:0;cursor:pointer;opacity:.88}
@media (min-width:960px){.demo-flag{display:none}}

/* ---------- Hoja / modal ---------- */
.sheet-bg{position:fixed;inset:0;z-index:50;background:rgba(23,21,28,.45);display:flex;align-items:flex-end;justify-content:center;animation:fade .15s}
.sheet{background:var(--paper);width:100%;max-width:560px;max-height:92vh;max-height:92dvh;border-radius:24px 24px 0 0;display:flex;flex-direction:column;animation:up .22s cubic-bezier(.2,.8,.2,1)}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 16px 10px 22px;border-bottom:1px solid var(--line)}
.sheet-head h2{font-size:20px}
.sheet-body{padding:18px 22px;overflow:auto;display:grid;gap:14px}
.sheet-foot{padding:12px 22px calc(12px + var(--safe-b));border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.sheet-foot .spacer{flex:1}
@media (min-width:640px){.sheet-bg{align-items:center;padding:24px}.sheet{border-radius:24px;max-height:88vh}}
@keyframes fade{from{opacity:0}}
@keyframes up{from{transform:translateY(40px);opacity:.4}}
.menu-list{display:grid;gap:4px}
.menu-list button{display:flex;align-items:center;gap:14px;min-height:52px;padding:0 12px;border:0;background:none;border-radius:12px;font-size:16px;font-weight:500;color:var(--ink);cursor:pointer;text-align:left}
.menu-list button:hover{background:var(--bg)}
.menu-list svg{width:22px;height:22px;color:var(--purple)}

/* ---------- Toast ---------- */
.toast{pointer-events:none;position:fixed;left:50%;bottom:calc(var(--nav-real, calc(var(--nav-h) + var(--safe-b))) + 16px);translate:-50% 0;z-index:60;background:var(--ink);color:#fff;padding:12px 18px;border-radius:14px;font-size:15px;font-weight:500;box-shadow:var(--shadow-lg);max-width:calc(100% - 32px);animation:up .2s}
.toast.err{background:var(--pink-ink)}
@media (min-width:960px){.toast{bottom:28px}}

.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:15px}
.kv dt{color:var(--muted)} .kv dd{margin:0;color:var(--ink);font-weight:500;word-break:break-word}
.hide-sm{display:none} @media (min-width:600px){.hide-sm{display:initial}}
.mt{margin-top:16px} .mt-s{margin-top:8px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spin{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:rot .7s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}

/* =====================================================================
   Versión 2: calendario, batucada, personal y caja
   ===================================================================== */
.demo-cta{margin-top:24px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 16px;border-radius:var(--r);background:var(--bg);font-size:14px;color:var(--muted)}
.side-foot b{color:var(--ink)}
.row3{display:grid;gap:14px;grid-template-columns:1.2fr 1fr 1fr}
@media (max-width:520px){.row3{grid-template-columns:1fr 1fr}.row3>:first-child{grid-column:1/-1}}
.soft-card{background:var(--bg);box-shadow:none}
.item.off{opacity:.6}
.item.off .t{text-decoration:line-through;text-decoration-color:var(--grey-light)}
.item .amt.neg{color:var(--pink-ink)} .item .amt.pos{color:var(--green-ink)}
.avatar-btn{border:0;background:none;padding:0;cursor:pointer;border-radius:50%}

/* Pedir confirmación a la familia */
.ask-card{border-radius:var(--r-lg);padding:16px 18px;background:var(--paper);border:2px solid var(--pink);box-shadow:var(--shadow)}
.ask-card .grow{flex:1;min-width:0}
.resp-btns{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}
.counts{display:inline-flex;gap:4px}
.counts b,.lg-n{min-width:26px;height:26px;padding:0 6px;border-radius:8px;display:inline-grid;place-items:center;font-size:13px;font-weight:700;background:#F0F0F0;color:var(--grey-dark)}
.counts b.si,.lg-n.si{background:var(--green-50);color:var(--green-ink)}
.counts b.no,.lg-n.no{background:var(--pink-50);color:var(--pink-ink)}
.counts b.duda,.lg-n.duda{background:#FFF3DC;color:#8A5A00}
.resp-group{border-top:1px solid var(--line);padding:8px 0}
.resp-group>summary{cursor:pointer;list-style:none}
.resp-group>summary::-webkit-details-marker{display:none}
.resp-names{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.resp-names span{background:var(--bg);border-radius:10px;padding:6px 10px;font-size:14px;color:var(--ink)}
.resp-names small{color:var(--muted)}
.resp-names em{display:block;font-size:13px;color:var(--muted);font-style:normal}
.instr-sum{display:flex;flex-wrap:wrap;gap:8px;font-size:14px}
.instr-sum span{background:var(--purple-50);color:var(--purple-700);border-radius:999px;padding:4px 12px}
.instr-sum b{color:var(--purple-700)}
.instr-sel{min-height:40px;width:auto;min-width:140px;padding:6px 10px;font-size:15px}

/* Calendario */
.cal-wrap{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:12px;box-shadow:var(--shadow)}
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.cal-h{text-align:center;font-size:12px;font-weight:500;color:var(--muted);padding:4px 0}
.cal-cell{aspect-ratio:1/0.86;min-height:0;min-width:0;border:0;border-radius:10px;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;font-size:15px;color:var(--ink);position:relative;padding:0}
.cal-cell.empty{background:none;cursor:default}
.cal-cell:hover:not(.empty){background:var(--purple-50)}
.cal-cell b{font-weight:500}
.cal-cell.today{outline:2px solid var(--purple);outline-offset:-2px;background:var(--paper)}
.cal-cell.today b{color:var(--purple);font-weight:700}
.cal-cell.off{background:repeating-linear-gradient(-45deg,#F2F2F2 0 6px,#E6E6E6 6px 12px);color:var(--muted)}
.cal-dots{display:flex;gap:3px;height:7px}
.cal-dots i,.lg{width:7px;height:7px;border-radius:50%;display:inline-block}
.cal-dots i.ev,.lg.ev{background:var(--pink)} .cal-dots i.ot,.lg.ot{background:var(--green-ink)} .cal-dots i.cl,.lg.cl{background:var(--purple)}
.lg{margin-right:6px;vertical-align:middle} .lg.off{border-radius:2px;background:repeating-linear-gradient(-45deg,#E0E0E0 0 2px,#C8C8C8 2px 4px);width:10px;height:10px}
@media (min-width:760px){.cal-cell{aspect-ratio:auto;height:64px}}
.group-label[id]{scroll-margin-top:calc(var(--top-h) + 12px)}

/* Resumen económico */
.tbl{width:100%;border-collapse:collapse;font-size:15px}
.tbl td{padding:7px 0;border-bottom:1px solid var(--line)}
.tbl td:last-child{text-align:right;font-weight:500;color:var(--ink);white-space:nowrap}
.tbl tr.sub td{font-weight:500;color:var(--ink);background:var(--bg)}
.tbl tr.sub td:first-child{padding-left:8px} .tbl tr.sub td:last-child{padding-right:8px}
.tbl tr.tot td{border-bottom:0;font-size:18px;font-weight:700;color:var(--purple-700);padding-top:12px}
.bars{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;height:150px;align-items:end}
.bar-col{display:flex;flex-direction:column;align-items:center;gap:6px;height:100%}
.bar-pair{flex:1;width:100%;display:flex;align-items:flex-end;justify-content:center;gap:3px}
.bar-pair i{width:38%;max-width:18px;border-radius:5px 5px 0 0;min-height:2px}
.bar-pair i.in,.lg.in{background:var(--purple)} .bar-pair i.out,.lg.out{background:var(--pink)}
.lg.in,.lg.out{border-radius:2px;width:10px;height:10px}
.bar-col small{font-size:12px;color:var(--muted);text-transform:capitalize}
.result-strip{display:flex;align-items:baseline;gap:4px 14px;flex-wrap:wrap;width:100%;text-align:left;cursor:pointer;font:inherit}
.result-strip span{color:var(--muted);font-size:14px}
.result-strip b{font-size:22px;color:var(--purple-700)}
.result-strip small{color:var(--muted);font-size:14px;margin-left:auto}
@media (max-width:600px){
  .item:has(.counts),.item:has(.end .pill + .pill){flex-wrap:wrap}
  .item:has(.counts) .end{width:100%;justify-content:flex-start;padding-left:62px}
}

/* =====================================================================
   Versión 3: acceso por teléfono, matrícula, faltas, avisos e instrumentos
   ===================================================================== */
.boot img{width:96px}
.auth-logo{width:88px}
.auth-art .auth-iso{width:140px}
.auth .pin{letter-spacing:.5em;font-size:22px;text-align:center;font-weight:500}
.center{text-align:center}
.vh{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
label.chip{cursor:pointer;position:relative}
.notice.ok{background:var(--green-50)} .notice.ok svg{color:var(--green-ink)}
.list.flat{box-shadow:none;border-radius:var(--r)}
.list.flat .item{min-height:56px;padding:10px 14px}

/* Campana de avisos */
.icon-btn.bell{position:relative}
.icon-btn.bell .dot{position:absolute;top:4px;right:2px;min-width:18px;height:18px;border-radius:9px;background:var(--pink);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;padding:0 5px}
.item.unread .t{font-weight:700}
.new-dot{width:10px;height:10px;border-radius:50%;background:var(--pink);display:inline-block}

/* Etiquetas pequeñas (pase de lista) */
.tag{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:7px;font-size:12px;font-weight:500;background:#F0F0F0;color:var(--grey-dark);margin-right:4px;vertical-align:1px}
.tag.f{background:var(--pink-50);color:var(--pink-ink)} .tag.j{background:var(--purple-50);color:var(--purple-700)} .tag.a{background:var(--green-50);color:var(--green-ink)}

/* Días de clase opcional (en azul, como en el calendario en papel) */
.cal-cell.opc{background:#DCEBFF;color:#1F4E8C}
.lg.opc{border-radius:2px;width:10px;height:10px;background:#9CC3F5}
.file-ic.opc{background:#DCEBFF;color:#1F4E8C}
.ask-card.opc{border-color:#6FA3E8}

/* Matrícula */
.legal{border:1.5px solid var(--line);border-radius:var(--r);padding:14px 16px;background:var(--bg)}
.legal h3{font-size:16px;margin-bottom:8px}
.legal-body{font-size:14px;color:var(--text);display:grid;gap:6px;max-height:260px;overflow:auto}
.legal-body ul{margin:0;padding-left:20px;display:grid;gap:6px}
.legal-check{margin-top:10px;font-weight:500;color:var(--ink);align-items:flex-start;padding-top:6px}
.legal-check input{margin-top:2px;flex:none}

/* Precio por grupo en la ficha del alumno */
.check-precio{display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line)}
.check-precio:last-child{border-bottom:0}
.check-precio .precio{display:flex;align-items:center;gap:6px;flex:none}
.check-precio .precio .input{width:86px;min-height:40px;padding:6px 10px}
.check-precio .precio small{color:var(--muted);font-size:12px;width:44px}
.checks.radios .check span{line-height:1.3}

/* Instalar */
ol.steps{margin:0;padding-left:22px;display:grid;gap:10px}
ol.steps li{padding-left:4px}

/* Instrumentos */
.instr-edit{display:flex;flex-wrap:wrap;gap:8px}
.instr-edit .chip{padding-right:6px;cursor:default}
.instr-edit .x{border:0;background:none;color:inherit;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;cursor:pointer;opacity:.75}
.instr-edit .x:hover{opacity:1;background:rgba(255,255,255,.15)}
.instr-edit .x svg{width:16px;height:16px}
.instr-sel.cambiado{border-color:var(--pink);background:var(--pink-50)}
details.instr-bolo>summary{cursor:pointer;list-style:none}
details.instr-bolo>summary::-webkit-details-marker{display:none}
.chips.wrap{flex-wrap:wrap;overflow:visible}

/* Modo soporte */
.top-wrap{position:sticky;top:0;z-index:30}
.top-wrap .topbar{position:relative}
.soporte-bar{display:flex;align-items:center;gap:8px;padding:8px 12px calc(8px) 14px;padding-top:calc(8px + var(--safe-t));background:var(--pink);color:#fff;font-size:14px;line-height:1.25}
.soporte-bar b{color:#fff}
.soporte-bar>svg{width:20px;height:20px;flex:none}
.soporte-bar .grow{flex:1;min-width:0}
.soporte-bar button{border:0;cursor:pointer;font:inherit;font-weight:500;border-radius:999px;height:32px;padding:0 12px;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.soporte-bar .sb-btn{background:rgba(255,255,255,.2);color:#fff}
.soporte-bar .sb-btn:hover{background:rgba(255,255,255,.32)}
.soporte-bar .sb-btn svg{width:16px;height:16px}
.soporte-bar .sb-mode{background:#fff;color:var(--pink-ink)}
.soporte-bar .sb-mode.on{background:var(--ink);color:#fff}
.soporte-bar ~ .topbar{padding-top:0;height:var(--top-h)}
/* R51 · Sin conexión: misma franja que el modo soporte, en gris oscuro */
.offline-bar{background:var(--ink)}
.soporte-bar + .offline-bar{padding-top:8px}
pre.errs{margin:0;padding:12px;border-radius:12px;background:var(--bg);font-size:12px;white-space:pre-wrap;word-break:break-word;max-height:220px;overflow:auto}

/* =====================================================================
   Versión 3.2
   ===================================================================== */
/* Calendario: que quepan los 7 días en cualquier móvil (360 px y letra grande) */
.cal-wrap{min-width:0}
@media (max-width:480px){
  .cal-wrap{padding:8px}
  .cal-grid{gap:3px}
  .cal-cell{border-radius:8px;font-size:14px;gap:2px;aspect-ratio:1/0.95}
  .cal-dots{gap:2px;height:6px} .cal-dots i{width:6px;height:6px}
  .cal-h{font-size:11px}
  .toolbar .month-nav{flex:1 1 auto;justify-content:space-between}
  .month-nav b{min-width:0}
}
/* Horario de un grupo: varios días */
.franjas{display:grid;gap:8px}
.franja{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr) minmax(0,.9fr) 40px;gap:6px;align-items:center}
.franja .input{min-height:44px;padding:8px 10px}
.franja .dur{display:flex;align-items:center;gap:4px;min-width:0}
.franja .dur small{color:var(--muted);font-size:12px}
.franja .icon-btn{width:40px;height:40px}
/* Filtros de alumnos */
.filtro-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.filtro-row .chips{margin-bottom:0}
.filtro-row select.input{width:auto;min-width:0;max-width:100%;min-height:40px;padding:6px 12px;font-size:15px;flex:1 1 180px}
/* Precio especial de una clase */
.tag.pr{background:#FFF3DC;color:#8A5A00}
/* Poner al día el curso */
.paso{display:flex;gap:12px;align-items:flex-start}
.paso-n{width:30px;height:30px;border-radius:50%;background:var(--purple);color:#fff;display:grid;place-items:center;font-weight:700;flex:none}
.sel-row{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line);min-height:52px;cursor:pointer}
.sel-row:last-child{border-bottom:0}
.sel-row input{width:20px;height:20px;accent-color:var(--purple);flex:none}
.sel-row .grow{flex:1;min-width:0}
.sel-row .t{font-weight:500;color:var(--ink)} .sel-row .s{font-size:14px;color:var(--muted)}
.sel-list{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);max-height:420px;overflow:auto}
.sticky-foot{position:sticky;bottom:calc(var(--nav-real, calc(var(--nav-h) + var(--safe-b))) + 12px);z-index:5;display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:12px}
@media (min-width:960px){.sticky-foot{bottom:20px}}
/* Textos legales */
.texto-ed textarea.input{min-height:120px;font-size:15px}
.texto-ed .field small{line-height:1.35}
/* Instalar la app (siempre a mano) */
.install-strip{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--r);border:1.5px dashed var(--purple-100);background:var(--paper);margin-top:20px}
.install-strip svg{width:22px;height:22px;color:var(--purple);flex:none}
.install-strip .grow{flex:1;min-width:0;font-size:15px}
.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green-ink);margin-right:6px;vertical-align:1px}
.franja>select{grid-area:dia} .franja>input[type=time]{grid-area:hora} .franja>.dur{grid-area:dur} .franja>.icon-btn{grid-area:del}
.franja{grid-template-areas:"dia hora dur del"}
@media (max-width:520px){
  .franja{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 40px;grid-template-areas:"dia dia del" "hora dur .";padding-bottom:8px;border-bottom:1px dashed var(--line)}
  .franja:last-child{border-bottom:0;padding-bottom:0}
}

/* 3.3 · Atajos por asignatura en las listas de grupos */
.asig-atajos{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:8px}
.asig-atajos small{margin-right:2px}
.chip.sm{height:32px;padding:0 12px;font-size:13px}
.checks-h{font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:10px 0 2px}
.checks-h:first-child{padding-top:4px}
/* Acceso a la app (ficha del alumno): el teléfono arriba y el estado y el botón debajo si no cabe */
.item.acceso{flex-wrap:wrap;row-gap:10px}
.item.acceso .grow{min-width:140px}
.item.acceso .end.stack{flex-direction:row;align-items:center;flex-wrap:wrap;gap:8px;margin-left:auto}

/* ---------- 3.4: última clase en pasar lista, contacto de familias, fotos y redes ---------- */
details.ult-pase{margin:8px 0 0 48px;font-size:14px}
details.ult-pase>summary{cursor:pointer;color:var(--purple-700);font-weight:500;list-style:none;padding:2px 0}
details.ult-pase>summary::-webkit-details-marker{display:none}
details.ult-pase>summary::before{content:"▸ "}
details.ult-pase[open]>summary::before{content:"▾ "}
details.ult-pase .ult-body{padding:2px 0 4px}
details.ult-pase .note-block{margin-top:6px;font-size:14px}
@media (max-width:520px){details.ult-pase{margin-left:0}}
.contacto-btns{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
@media (max-width:560px){.item.contacto{flex-wrap:wrap}.item.contacto .contacto-btns{width:100%;justify-content:flex-start;padding-left:0}}
.ultima-clase h3{margin:0}
.list.fotos-no .avatar{opacity:.85}
.toolbar>select.input{max-width:420px}

/* ---- Comportamiento (3.6 · R41) ---- */
.cara{display:block;flex:none}
.cara-tag{display:inline-flex;align-items:center;margin-right:6px}
.cara-linea{display:flex;align-items:center;gap:10px;font-weight:500;color:var(--ink)}
.note-block.conducta.bien{background:#EDFFE0} .note-block.conducta.bien b{color:var(--green-ink)}
.note-block.conducta.regular{background:#FFF6DC} .note-block.conducta.regular b{color:#8A5A00}
.note-block.conducta.mal{background:#FFE9E9} .note-block.conducta.mal b{color:#B3261E}
.conducta-pase{margin-top:10px;padding:10px 12px;border-radius:12px;background:var(--bg)}
.conducta-h{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--muted);margin-bottom:6px}
.conducta-h small{display:inline-flex;align-items:center;gap:4px} .conducta-h svg{width:14px;height:14px}
.caras{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.cara-btn{display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 4px;border:2px solid transparent;border-radius:12px;background:var(--paper);cursor:pointer;font:inherit;color:var(--muted);opacity:.55;transition:opacity .15s,border-color .15s}
.cara-btn small{font-size:12px;font-weight:500}
.cara-btn:hover{opacity:.85}
.cara-btn.on{opacity:1;color:var(--ink)}
.cara-btn.on.bien{border-color:#3DB000;background:#EDFFE0}
.cara-btn.on.regular{border-color:#E0A800;background:#FFF6DC}
.cara-btn.on.mal{border-color:#E53935;background:#FFE9E9}
.cara-btn:disabled{cursor:default}
.cond-nota{margin-top:8px;min-height:44px}
.caras-resumen{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:10px}
.caras-resumen .cr{display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 4px;border-radius:12px;background:var(--bg)}
.caras-resumen .cr b{font-size:22px;color:var(--ink);line-height:1.1}
.caras-resumen .cr small{font-size:12px;color:var(--muted)}
.caras-resumen .cr.bien{background:#EDFFE0} .caras-resumen .cr.regular{background:#FFF6DC} .caras-resumen .cr.mal{background:#FFE9E9}
.caras-mini{display:inline-flex;gap:3px;margin-left:6px;vertical-align:middle}
.file-ic.cond{background:#FFF6DC;color:#8A5A00}

/* 3.7 · R43: «Cobrar igualmente» una falta justificada al pasar lista */
.cobrar-fj{display:flex;align-items:flex-start;gap:8px;margin:8px 0 2px;font-size:14px;color:var(--text);cursor:pointer}
.cobrar-fj[hidden]{display:none}
.cobrar-fj input{width:18px;height:18px;margin-top:1px;accent-color:var(--purple,#9400FF);flex:none}
/* 3.9 · R68: «Cobrar igualmente» y la recuperación de la FJ, juntos */
.cobrar-fj-box[hidden]{display:none}
.cobrar-fj-box .recup-fj{display:inline-flex;align-items:center;gap:6px;margin:4px 0 2px 26px;font-size:14px}
.cobrar-fj-box .recup-fj svg{width:16px;height:16px}