/* Kiindo — sistema visual compartido. Paleta Taegeuk. */
/* Tipografía única del estándar Kiindo: Outfit (Google Fonts), pesos
   300 Light · 400 Regular · 500 Medium · 600 SemiBold · 700 Bold.
   Se carga una sola vez aquí para las 4 apps. Si no hay red, los
   fallbacks de --ff-* mantienen la app legible. Los datos numéricos
   usan la misma familia con cifras tabulares (ver .mono). */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');
:root{
  --rojo:#C60C30; --azul:#003478; --rojo-soft:#E8546F; --azul-soft:#2F6BB5;
  --bg:#F7F8FA; --surface:#FFFFFF; --surface-2:#F1F3F7; --border:#DFE3EA;
  --text:#14161C; --text-2:#5A6273; --text-3:#8A93A6;
  --ok:#1E9E63; --warn:#D98014; --bad:#C62828;
  --shadow:0 1px 2px rgba(16,20,30,.06), 0 8px 24px rgba(16,20,30,.06);
  --r:14px; --r-sm:9px;
  --ff-display:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ff-body:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ff-mono:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;
}
[data-theme="dark"]{
  --bg:#0E1117; --surface:#161A22; --surface-2:#1D222C; --border:#2A303C;
  --text:#EDEFF3; --text-2:#A5AEC0; --text-3:#727C90;
  --rojo:#FF3B5C; --azul:#5B92E0; --ok:#35C98A; --warn:#F0A83C; --bad:#FF6B6B;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--ff-body);
  font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:600;letter-spacing:-.01em;margin:0}
.mono{font-family:var(--ff-mono);font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
button,input,select,textarea{font:inherit;color:inherit}

.k-top{position:sticky;top:0;z-index:50;background:var(--surface);
  border-bottom:1px solid var(--border);padding:10px 16px;
  display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.k-brand{display:flex;align-items:center;gap:9px;font-family:var(--ff-display);
  font-size:19px;font-weight:600;text-decoration:none;color:var(--text)}
.k-dot{width:22px;height:22px;border-radius:50%;flex:none;
  background:conic-gradient(from 180deg,var(--rojo) 0 50%,var(--azul) 50% 100%)}
.k-sub{color:var(--text-3);font-size:12px;font-family:var(--ff-body);font-weight:400}
.k-spacer{flex:1}
.k-tabs{display:flex;gap:4px;overflow-x:auto;padding:8px 16px;background:var(--surface);
  border-bottom:1px solid var(--border);position:sticky;top:53px;z-index:49}
.k-tab{padding:7px 14px;border-radius:99px;border:1px solid transparent;background:none;
  color:var(--text-2);cursor:pointer;white-space:nowrap;font-size:14px;font-weight:500}
.k-tab:hover{background:var(--surface-2);color:var(--text)}
.k-tab[aria-selected="true"]{background:var(--text);color:var(--surface);font-weight:600}
main{max-width:1140px;margin:0 auto;padding:20px 16px 72px}

/* Menú lateral (Trabajo diario / Clases / Club). En pantallas angostas se vuelve barra horizontal. */
.layout{display:grid;grid-template-columns:232px minmax(0,1fr);min-height:calc(100vh - 54px)}
.side{position:sticky;top:53px;align-self:start;height:calc(100vh - 53px);overflow:auto;padding:14px 10px;
  background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;gap:2px}
.side-sec{font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--text-3);padding:12px 10px 5px}
.side .k-tab{display:flex;align-items:center;gap:9px;width:100%;text-align:left;border-radius:var(--r-sm);padding:8px 10px;font-size:14px}
.side .k-tab .ic{width:20px;text-align:center;font-size:15px}
.side .k-tab .cnt{margin-left:auto;min-width:20px;height:20px;padding:0 6px;border-radius:99px;background:var(--rojo);color:#fff;
  font-size:11px;font-weight:700;line-height:20px;text-align:center}
.side .k-tab[aria-selected="true"] .cnt{background:var(--surface);color:var(--rojo)}
.side .k-tab .tab-new{margin-left:auto}
.side .k-tab .cnt + .tab-new{margin-left:6px}
.layout main{max-width:1180px;width:100%}
@media(max-width:960px){
  .layout{display:block}
  .side{position:sticky;top:53px;height:auto;flex-direction:row;overflow-x:auto;padding:8px 12px;gap:4px;border-right:none;
    border-bottom:1px solid var(--border);z-index:49}
  .side-sec{display:none}
  .side .k-tab{width:auto;border-radius:99px;padding:7px 12px;white-space:nowrap}
  .side .k-tab .ic{display:none}
}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  padding:16px;box-shadow:var(--shadow)}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}

.btn{padding:9px 16px;border-radius:var(--r-sm);border:1px solid var(--border);
  background:var(--surface-2);cursor:pointer;font-weight:600;font-size:14px}
.btn:hover{border-color:var(--text-3)}
.btn-p{background:var(--rojo);border-color:var(--rojo);color:#fff}
.btn-p:hover{filter:brightness(1.08)}
.btn-a{background:var(--azul);border-color:var(--azul);color:#fff}
.btn-sm{padding:5px 11px;font-size:13px}
.btn-icon{padding:7px 10px;border-radius:var(--r-sm);border:1px solid var(--border);
  background:var(--surface-2);cursor:pointer;line-height:1}

input,select,textarea{width:100%;padding:9px 11px;border-radius:var(--r-sm);
  border:1px solid var(--border);background:var(--surface-2)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--azul);outline-offset:-1px}
label{display:block;font-size:12px;font-weight:600;color:var(--text-2);
  text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px}
.field{margin-bottom:13px}
label.check{display:flex;align-items:center;gap:9px;text-transform:none;letter-spacing:0;font-size:14px;
  font-weight:500;color:var(--text);cursor:pointer}
label.check input{width:18px;height:18px;padding:0;margin:0;accent-color:var(--rojo)}

.belt{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:99px;
  font-size:12px;font-weight:700;border:1px solid var(--border)}
.chip{display:inline-block;padding:3px 9px;border-radius:99px;background:var(--surface-2);
  border:1px solid var(--border);font-size:12px;color:var(--text-2)}
.chip-ok{color:var(--ok);border-color:currentColor}
.chip-warn{color:var(--warn);border-color:currentColor}
.chip-bad{color:var(--bad);border-color:currentColor}

.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:14px}
.stat .n{font-family:var(--ff-mono);font-size:27px;font-weight:700;line-height:1.1}
.stat .l{font-size:12px;color:var(--text-3);text-transform:uppercase;letter-spacing:.05em;margin-top:3px}

.empty{text-align:center;padding:44px 20px;color:var(--text-3)}
.empty .ico{font-size:40px;margin-bottom:10px;opacity:.55}

dialog{border:none;border-radius:var(--r);padding:0;background:var(--surface);color:var(--text);
  box-shadow:0 24px 64px rgba(0,0,0,.3);max-width:640px;width:calc(100% - 32px)}
dialog::backdrop{background:rgba(8,10,16,.55)}
.dlg-h{padding:15px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.dlg-b{padding:18px;max-height:66vh;overflow:auto}
.dlg-f{padding:13px 18px;border-top:1px solid var(--border);display:flex;gap:9px;justify-content:flex-end}

table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--text-3);padding:9px 10px;border-bottom:1px solid var(--border)}
td{padding:10px;border-bottom:1px solid var(--border)}
tr:last-child td{border-bottom:none}

.bar{height:7px;border-radius:99px;background:var(--surface-2);overflow:hidden}
.bar>i{display:block;height:100%;border-radius:99px;background:var(--azul);transition:width .35s}
.sec-t{font-family:var(--ff-display);font-size:12px;font-weight:700;text-transform:uppercase;
  letter-spacing:.09em;color:var(--rojo);margin:16px 0 7px}
.muted{color:var(--text-2);font-size:14px}
.sm{font-size:13px}
ul.tight{margin:5px 0;padding-left:19px}
ul.tight li{margin-bottom:4px}
/* Pantalla de acceso */
.gate{position:fixed;inset:0;z-index:150;background:var(--bg);display:grid;place-items:center;padding:16px;overflow:auto}
.gate-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  padding:26px 24px;box-shadow:var(--shadow)}
.gate-card .k-dot{width:28px;height:28px}
.gate-err{color:var(--bad);font-size:13px;font-weight:600;margin-bottom:8px}
.gate-link{background:none;border:none;color:var(--azul);font-weight:600;cursor:pointer;padding:0;font-size:13px}
/* Calendario visual */
.cal{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:12px;box-shadow:var(--shadow)}
.cal-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.cal-dow div{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-3);text-align:center;padding:2px 0 6px}
.cal-cell{min-height:92px;border:1px solid var(--border);border-radius:var(--r-sm);padding:4px;background:var(--bg);cursor:pointer;
  display:flex;flex-direction:column;gap:2px;transition:border-color .12s}
.cal-cell:hover,.cal-col:hover{border-color:var(--azul)}
.cal-cell.other{opacity:.45}
.cal-cell.today,.cal-col.today{background:color-mix(in srgb,var(--azul) 7%,var(--bg))}
.cal-cell.today .cal-n,.cal-col.today .cal-dh b{background:var(--rojo);color:#fff;border-radius:99px;padding:0 6px}
.cal-cell.sel,.cal-col.sel{outline:2px solid var(--azul);outline-offset:-1px}
.cal-n{font-size:12px;font-weight:600;align-self:flex-end}
.cal-list{display:flex;flex-direction:column;gap:2px;min-width:0}
.cal-ev{display:block;width:100%;text-align:left;border:none;border-left:3px solid var(--c);background:color-mix(in srgb,var(--c) 14%,transparent);
  color:var(--text);border-radius:4px;padding:2px 5px;font-size:11px;line-height:1.3;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cal-ev:hover{background:color-mix(in srgb,var(--c) 26%,transparent)}
.cal-t{font-weight:700;margin-right:4px;font-variant-numeric:tabular-nums}
.cal-more{font-size:10px;color:var(--text-3);padding-left:4px}
.cal-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.cal-col{border:1px solid var(--border);border-radius:var(--r-sm);padding:6px;background:var(--bg);min-height:220px;cursor:pointer}
.cal-dh{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
.cal-col .cal-ev{white-space:normal;padding:4px 6px;font-size:12px}
.cal-empty{color:var(--text-3);font-size:12px}
@media(max-width:700px){.cal-cell{min-height:58px;padding:2px}.cal-ev{font-size:0;padding:0;height:6px;margin-top:2px;border-left:none;background:var(--c);border-radius:99px}
  .cal-t{display:none}.cal-more{font-size:9px}.cal-week{grid-template-columns:1fr}.cal-col{min-height:auto}}
/* Novedades */
.news-btn{position:relative;white-space:nowrap}
.news-count{position:absolute;top:-7px;right:-7px;min-width:18px;height:18px;padding:0 5px;border-radius:99px;
  background:var(--rojo);color:#fff;font-size:11px;font-weight:700;line-height:18px;text-align:center}
.tab-new{display:inline-block;margin-left:6px;padding:1px 6px;border-radius:99px;background:var(--rojo);color:#fff;
  font-size:9px;font-weight:700;letter-spacing:.06em;vertical-align:middle;line-height:14px}
.k-tab[aria-selected="true"] .tab-new{background:var(--surface);color:var(--rojo)}
.news-ver{padding:12px 0;border-bottom:1px solid var(--border)}
.news-ver:last-child{border-bottom:none}
.news-ver.unseen{border-left:3px solid var(--rojo);padding-left:12px;margin-left:-12px}
.news-tag{display:inline-block;padding:1px 7px;border-radius:99px;font-size:10px;font-weight:700;letter-spacing:.06em;
  vertical-align:middle;margin-right:4px;color:#fff}
.news-tag-new{background:var(--rojo)}.news-tag-imp{background:var(--azul)}.news-tag-fix{background:var(--ok)}
.news-go{margin-left:4px}
/* Logros: insignias, rarezas y nivel.
   --kb es el color de la rareza; --kb-glow su halo. Las bloqueadas se ven en silueta. */
.kb{--kb:var(--text-3);position:relative;display:flex;flex-direction:column;align-items:center;gap:3px;
  width:112px;padding:13px 8px 11px;border-radius:var(--r);cursor:default;text-align:center;
  border:1px solid color-mix(in srgb,var(--kb) 45%,transparent);
  background:linear-gradient(160deg,color-mix(in srgb,var(--kb) 17%,var(--surface)),var(--surface) 72%);
  box-shadow:0 0 0 1px color-mix(in srgb,var(--kb) 12%,transparent),0 6px 16px color-mix(in srgb,var(--kb) 16%,transparent);
  transition:transform .16s ease,box-shadow .16s ease}
.kb::before{content:"";position:absolute;inset:0;border-radius:var(--r);pointer-events:none;
  background:radial-gradient(120% 68% at 50% -14%,var(--kb-glow),transparent 62%);opacity:.5}
.kb:hover{transform:translateY(-3px);box-shadow:0 0 0 1px color-mix(in srgb,var(--kb) 22%,transparent),0 12px 26px color-mix(in srgb,var(--kb) 26%,transparent)}
.kb-ico{font-size:34px;line-height:1.1;position:relative;filter:drop-shadow(0 2px 5px color-mix(in srgb,var(--kb) 40%,transparent))}
.kb-name{font-size:12px;font-weight:600;line-height:1.25;position:relative}
.kb-r{font-size:10px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--kb);position:relative}
.kb-sub{font-size:10px;color:var(--text-3);position:relative;line-height:1.3}
.kb-off{--kb:var(--text-3);opacity:.55;filter:grayscale(1)}
.kb-off .kb-ico{opacity:.55}
.kb-off:hover{transform:none;opacity:.85}
.kb-lock{position:absolute;right:-7px;bottom:-1px;font-size:14px;filter:none}
.kb-new{animation:kb-pop .5s cubic-bezier(.2,1.4,.4,1)}
.kb-new::after{content:"NUEVO";position:absolute;top:-8px;right:-6px;background:var(--rojo);color:#fff;
  font-size:9px;font-weight:700;letter-spacing:.06em;padding:1px 6px;border-radius:99px}
@keyframes kb-pop{0%{transform:scale(.6) rotate(-8deg);opacity:0}60%{transform:scale(1.08) rotate(2deg);opacity:1}100%{transform:none}}
.kb-sm{width:82px;padding:9px 6px 8px}.kb-sm .kb-ico{font-size:24px}.kb-sm .kb-name{font-size:11px}.kb-sm .kb-r{font-size:9px}
.kb-lg{width:140px;padding:18px 10px 14px}.kb-lg .kb-ico{font-size:46px}.kb-lg .kb-name{font-size:14px}
.kb-grid{display:flex;flex-wrap:wrap;gap:10px}
/* Barra de nivel */
.kb-bar{height:8px;border-radius:99px;background:var(--surface-2);overflow:hidden;border:1px solid var(--border)}
.kb-bar>i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--azul),var(--rojo));
  transition:width .5s ease}
.kb-bar-lg{height:13px}
.kb-lvl{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.kb-lvl-n{width:74px;height:74px;flex:none;border-radius:50%;display:flex;flex-direction:column;align-items:center;
  justify-content:center;color:#fff;background:conic-gradient(from 180deg,var(--rojo) 0 50%,var(--azul) 50% 100%);
  box-shadow:0 6px 18px rgba(0,52,120,.28)}
.kb-lvl-n b{font-size:30px;line-height:1;font-family:var(--ff-display)}
.kb-lvl-n small{font-size:9px;letter-spacing:.12em;opacity:.85}
.kb-lvl-c{display:flex;align-items:center;gap:9px}
.kb-lvl-c .kb-bar{flex:1;min-width:70px}
/* El momento del desbloqueo: pantalla de celebración estilo videojuego */
.kb-cele{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;padding:18px;
  background:rgba(8,10,16,.72);backdrop-filter:blur(6px);animation:kb-fade .22s ease}
.kb-cele-out{animation:kb-fade .2s ease reverse forwards}
.kb-cele-box{position:relative;width:min(430px,100%);max-height:calc(100vh - 36px);overflow:auto;
  border-radius:22px;background:var(--surface);box-shadow:0 24px 70px rgba(0,0,0,.5)}
.kb-cele-x{position:absolute;top:9px;right:9px;z-index:3;width:32px;height:32px;border-radius:50%;border:none;
  background:var(--surface-2);color:var(--text-2);font-size:14px;cursor:pointer;line-height:32px;padding:0}
.kb-cele-x:hover{background:var(--border)}
.kb-cele-stage{--kb:var(--azul);position:relative;overflow:hidden;padding:30px 22px 22px;text-align:center;
  border-radius:22px;background:linear-gradient(180deg,color-mix(in srgb,var(--kb) 20%,var(--surface)),var(--surface) 62%)}
.kb-cele-rays{position:absolute;top:-160px;left:50%;width:520px;height:520px;margin-left:-260px;pointer-events:none;
  background:conic-gradient(from 0deg,transparent 0 6deg,var(--kb-glow) 6deg 12deg,transparent 12deg 24deg);
  opacity:.32;animation:kb-spin 14s linear infinite;
  -webkit-mask-image:radial-gradient(circle,#000 12%,transparent 62%);mask-image:radial-gradient(circle,#000 12%,transparent 62%)}
.kb-cele-kicker{position:relative;font-size:11px;font-weight:700;letter-spacing:.19em;text-transform:uppercase;color:var(--kb)}
.kb-cele-ico{position:relative;font-size:82px;line-height:1.1;margin:10px 0 2px;
  filter:drop-shadow(0 8px 22px var(--kb-glow));animation:kb-drop .55s cubic-bezier(.2,1.5,.4,1)}
.kb-cele-name{position:relative;font-family:var(--ff-display);font-size:26px;font-weight:700;letter-spacing:-.02em;
  animation:kb-rise .45s .1s both}
.kb-cele-meta{position:relative;font-size:12px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  color:var(--kb);margin-top:3px;animation:kb-rise .45s .16s both}
.kb-cele-desc{position:relative;margin:11px auto 0;max-width:310px;font-size:13.5px;color:var(--text-2);animation:kb-rise .45s .22s both}
.kb-cele-note{position:relative;margin:9px auto 0;max-width:310px;font-size:13.5px;font-style:italic;color:var(--text);
  animation:kb-rise .45s .26s both}
.kb-cele-by{position:relative;margin:7px 0 0;font-size:12px;color:var(--text-3);animation:kb-rise .45s .3s both}
.kb-cele-foot{position:relative;margin-top:19px;text-align:left;animation:kb-rise .45s .34s both}
.kb-cele-foot .kb-bar>i{transition:width .9s cubic-bezier(.3,.8,.3,1) .35s}
.kb-cele-up{margin-top:9px;text-align:center;font-family:var(--ff-display);font-size:17px;font-weight:700;
  color:var(--warn);animation:kb-pop-lvl .6s 1.05s both}
.kb-cele-dots{position:relative;display:flex;gap:6px;justify-content:center;margin-top:15px}
.kb-cele-dots i{width:7px;height:7px;border-radius:50%;background:var(--border)}
.kb-cele-dots i.on{background:var(--kb);width:20px;border-radius:99px}
.kb-cele-go{position:relative;width:100%;margin-top:15px;justify-content:center}
@keyframes kb-fade{from{opacity:0}}
@keyframes kb-spin{to{transform:rotate(360deg)}}
@keyframes kb-drop{0%{transform:scale(.2) rotate(-22deg);opacity:0}70%{transform:scale(1.14) rotate(5deg);opacity:1}100%{transform:none}}
@keyframes kb-rise{from{opacity:0;transform:translateY(9px)}}
@keyframes kb-pop-lvl{0%{opacity:0;transform:scale(.6)}60%{opacity:1;transform:scale(1.15)}100%{transform:none}}
/* Sin animaciones para quien las desactivó en su sistema */
.kb-quiet .kb-cele-rays{animation:none}
.kb-quiet .kb-cele-stage *{animation:none!important}
.kb-quiet .kb-cele-foot .kb-bar>i{transition:none}
@media(prefers-reduced-motion:reduce){.kb-cele,.kb-cele-stage *{animation:none!important}
  .kb-cele-rays{animation:none}.kb-cele-foot .kb-bar>i{transition:none}}
@media(max-width:420px){.kb-cele-ico{font-size:66px}.kb-cele-name{font-size:22px}}
/* Resumen de logros en el panel del alumno */
.kb-hoy{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
/* Buscador y listas largas: mismo componente en Biblioteca, Alumnos, Pagos y Logros */
.k-search{display:flex;align-items:center;gap:10px;padding:11px 15px;border-radius:99px;
  border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);max-width:620px}
.k-search span{font-size:17px;opacity:.6}
.k-search input{flex:1;border:none;background:none;outline:none;font-size:15px;padding:0}
.k-search input::placeholder{color:var(--text-3)}
.k-search:focus-within{border-color:var(--azul)}
.k-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:12px 0}
.k-bar .k-search{flex:1;min-width:240px}
.k-more{display:flex;justify-content:center;margin-top:16px}
.lib-home{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:12px}
.lib-tile{display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:auto auto;gap:2px 11px;
  align-items:center;text-align:left;padding:15px;border-radius:var(--r);border:1px solid var(--border);
  background:var(--surface);cursor:pointer;transition:transform .13s,border-color .15s,box-shadow .15s;font:inherit;color:inherit}
.lib-tile:hover{transform:translateY(-2px);border-color:var(--rojo);box-shadow:var(--shadow)}
.lib-tile-i{grid-row:1;font-size:26px;line-height:1}
.lib-tile-t{grid-row:1;font-family:var(--ff-display);font-weight:600;font-size:15.5px}
.lib-tile-n{grid-row:1;font-variant-numeric:tabular-nums;font-weight:700;font-size:15px;color:var(--rojo)}
.lib-tile-d{grid-row:2;grid-column:2/4;font-size:12.5px;color:var(--text-2);line-height:1.45;margin-top:3px}
/* Tabla ancha dentro de una tarjeta: se desplaza sola en lugar de recortarse en el teléfono */
.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tscroll>table{min-width:440px}
/* Contador de insignias sin ver en una pestaña horizontal */
.k-tab .kb-n{display:inline-block;margin-left:6px;min-width:17px;padding:0 5px;border-radius:99px;background:var(--rojo);
  color:#fff;font-size:10px;font-weight:700;line-height:16px;vertical-align:middle}
.k-tab[aria-selected="true"] .kb-n{background:var(--surface);color:var(--rojo)}
/* Fila de sugerencias del profesor */
.kb-cand{display:flex;align-items:center;gap:11px;padding:9px 0;border-bottom:1px solid var(--border);flex-wrap:wrap}
.kb-cand:last-child{border-bottom:none}
.kb-cand .kb-ico-s{font-size:24px;width:34px;text-align:center;flex:none}
@media(max-width:640px){.kb{width:96px}.kb-ico{font-size:29px}.kb-lg{width:112px}.kb-lg .kb-ico{font-size:38px}}
/* Indicador de sincronización */
.sync-dot{width:10px;height:10px;border-radius:50%;background:var(--text-3);display:inline-block;position:relative;cursor:help;flex:none}
.sync-dot.ok{background:var(--ok)}.sync-dot.off{background:var(--warn)}.sync-dot.bad{background:var(--bad)}
.sync-dot.busy{background:var(--azul);animation:pulse 1s ease-in-out infinite}
.sync-dot[data-pending]:not([data-pending=""])::after{content:attr(data-pending);position:absolute;top:-9px;left:8px;
  font-size:9px;font-weight:700;background:var(--warn);color:#fff;border-radius:99px;padding:0 4px;line-height:13px}
@keyframes pulse{50%{opacity:.35}}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:200;
  background:var(--text);color:var(--surface);padding:11px 20px;border-radius:99px;
  font-weight:600;font-size:14px;box-shadow:var(--shadow);animation:up .25s}
@keyframes up{from{opacity:0;transform:translate(-50%,12px)}}
@media(max-width:640px){main{padding:14px 11px 60px}.k-sub{display:none}
  /* Los indicadores de dos en dos: apilados de uno en uno se comían pantalla y media. */
  .grid.g3:has(> .stat){grid-template-columns:1fr 1fr;gap:10px}
  .grid.g3 > .stat{padding:11px}
  .stat .n{font-size:22px}.stat .l{font-size:11px}}