:root{
  --azul:#095287; --azul-osc:#063a61; --azul-claro:#eaf3fa;
  --teal:#5DC1BF; --teal-osc:#3a9d9b; --teal-claro:#eafbfa;
  --tinta:#0f172a; --gris:#64748b; --gris-claro:#94a3b8; --borde:#e2e8f0; --ok:#059669;
  --vh:100dvh;
}
*{box-sizing:border-box; margin:0; padding:0; -webkit-tap-highlight-color:transparent}
body{font-family:'Inter',system-ui,sans-serif; background:var(--azul-claro); color:var(--tinta); height:var(--vh); overflow:hidden}
h1,h2,h3,.brand{font-family:'Fredoka',sans-serif}
button{font-family:inherit; border:none; background:none; cursor:pointer}
input{font-family:inherit}

/* ===== LOGIN ===== */
#loginScreen{
  height:var(--vh); display:flex; flex-direction:column; align-items:center; justify-content:center;
  background:linear-gradient(160deg,var(--azul),#062f4f 65%); color:#fff; padding:2rem 1.5rem; text-align:center;
}
.login-avatar{width:104px; height:104px; border-radius:50%; border:4px solid #fff; box-shadow:0 10px 30px rgba(0,0,0,.25); object-fit:cover; margin-bottom:1.1rem; animation:bob 3.4s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.login-title{font-size:1.55rem; font-weight:700; margin-bottom:.35rem}
.login-sub{font-size:.92rem; opacity:.82; line-height:1.5; max-width:320px; margin-bottom:1.8rem}
.login-form{width:100%; max-width:320px; display:flex; flex-direction:column; gap:.7rem}
.login-form input{
  width:100%; padding:.85rem 1rem; border-radius:12px; border:1.5px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.08); color:#fff; font-size:.95rem; outline:none; transition:.15s;
}
.login-form input::placeholder{color:rgba(255,255,255,.55)}
.login-form input:focus{border-color:var(--teal); background:rgba(255,255,255,.14)}
.login-btn{
  margin-top:.5rem; width:100%; padding:.9rem; border-radius:12px; background:var(--teal); color:#063a3a;
  font-weight:700; font-size:.98rem; box-shadow:0 8px 20px rgba(93,193,191,.35); transition:.15s;
}
.login-btn:active{transform:scale(.98)}
.login-btn:disabled{opacity:.5; box-shadow:none}
.login-foot{margin-top:1.6rem; font-size:.72rem; opacity:.55}
.login-privacidad{margin-top:.9rem; font-size:.7rem; opacity:.72; line-height:1.5; max-width:300px}

/* ===== INICIO (tablero) ===== */
#inicioScreen{height:var(--vh); display:none; flex-direction:column; background:#f6f8fa}
#inicioScreen.show{display:flex}
.ini-header{flex-shrink:0; display:flex; align-items:center; gap:.7rem; padding:.85rem 1rem calc(.85rem + 2px);
  background:var(--azul); color:#fff; padding-top:calc(.85rem + env(safe-area-inset-top))}
.ini-marca{flex:1; display:flex; flex-direction:column; line-height:1.25; min-width:0}
.ini-marca b{font-family:'Fredoka'; font-size:1.15rem; font-weight:600}
.ini-marca small{font-size:.68rem; opacity:.82}
.icon-btn.oscuro{background:rgba(255,255,255,.16); color:#fff}
.icon-btn.oscuro:active{background:rgba(255,255,255,.3)}
.ini-body{flex:1; overflow-y:auto; padding:1rem .9rem 6.5rem; -webkit-overflow-scrolling:touch}
.ini-saludo{margin-bottom:1rem}
.ini-hola{font-family:'Fredoka'; font-size:1.3rem; color:var(--azul-osc); line-height:1.3}
.ini-frase{font-size:.76rem; color:var(--gris); font-style:italic; line-height:1.5; margin-top:.25rem}
.ini-practica{display:flex; align-items:center; gap:.75rem; width:100%; text-align:left;
  background:linear-gradient(135deg,var(--azul),var(--teal-osc)); color:#fff;
  padding:.95rem .9rem; border-radius:14px; margin-bottom:.8rem; box-shadow:0 4px 16px rgba(9,82,135,.26)}
.ini-practica:active{opacity:.92}
.ini-practica.urge{animation:practicaPulso 2.4s ease-in-out infinite}
@keyframes practicaPulso{0%,100%{box-shadow:0 4px 16px rgba(9,82,135,.26)}50%{box-shadow:0 4px 22px rgba(93,193,191,.6)}}
.ini-practica-ico{flex:0 0 38px; height:38px; background:rgba(255,255,255,.2); border-radius:50%;
  display:flex; align-items:center; justify-content:center; font-size:.95rem}
.ini-practica-txt{flex:1; display:flex; flex-direction:column; gap:.12rem; min-width:0}
.ini-practica-txt b{font-family:'Fredoka'; font-size:1rem; font-weight:600}
.ini-practica-txt small{font-size:.72rem; opacity:.9; line-height:1.35}
.ini-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:.6rem; margin-bottom:1rem}
.ini-btn{display:flex; flex-direction:column; align-items:center; justify-content:center; gap:.35rem;
  background:#fff; border:1.5px solid var(--borde); border-radius:14px; padding:1.1rem .5rem;
  font-family:'Fredoka'; font-size:.88rem; color:var(--azul-osc); font-weight:500}
.ini-btn span{font-size:1.6rem; line-height:1}
.ini-btn:active{border-color:var(--teal); background:var(--teal-claro)}
.ini-avance{background:#fff; border:1px solid var(--borde); border-radius:12px; padding:.75rem .85rem}
.ini-avance-top{display:flex; justify-content:space-between; align-items:baseline; font-size:.76rem; color:var(--gris); margin-bottom:.45rem}
.ini-avance-top b{font-family:'Fredoka'; font-size:.95rem; color:var(--azul)}
.ini-avance-barra{height:7px; background:#eef2f6; border-radius:99px; overflow:hidden}
.ini-avance-barra i{display:block; height:100%; background:var(--teal); border-radius:99px; transition:width .4s}
/* Avatar flotante */
.avatar-fab{position:absolute; right:1rem; bottom:calc(1.2rem + env(safe-area-inset-bottom));
  width:62px; height:62px; border-radius:50%; padding:0; overflow:visible; z-index:40;
  background:#fff; border:2.5px solid var(--teal); box-shadow:0 5px 20px rgba(9,82,135,.3)}
.avatar-fab img{width:100%; height:100%; border-radius:50%; object-fit:cover; display:block}
.avatar-fab:active{transform:scale(.94)}
.fab-punto{position:absolute; top:-2px; right:-2px; width:16px; height:16px; border-radius:50%;
  background:#dc2626; border:2.5px solid #fff; display:none}
.fab-punto.on{display:block; animation:fabPunto 1.6s ease-in-out infinite}
@keyframes fabPunto{0%,100%{transform:scale(1)}50%{transform:scale(1.22)}}
.fab-globo{position:absolute; right:5.4rem; bottom:calc(1.9rem + env(safe-area-inset-bottom));
  max-width:min(240px,62vw); background:var(--azul-osc); color:#fff; font-size:.79rem; line-height:1.5;
  padding:.7rem .85rem; padding-right:1.7rem; border-radius:14px 14px 4px 14px; z-index:39;
  display:none; box-shadow:0 5px 18px rgba(0,0,0,.24)}
.fab-globo.visible{display:block; animation:globoEntra .3s ease-out}
@keyframes globoEntra{from{opacity:0; transform:translateY(6px) scale(.94)}to{opacity:1; transform:none}}
.globo-x{position:absolute; top:.3rem; right:.4rem; font-size:.7rem; opacity:.6; padding:.2rem}
.chat-atras{flex:0 0 34px; height:34px; background:#f1f5f9; color:var(--gris); border-radius:9px; font-size:1.35rem; line-height:1}
.chat-atras:active{background:#e2e8f0}
/* ===== CHAT ===== */
#chatScreen{height:var(--vh); display:none; flex-direction:column; background:#fff}
#chatScreen.show{display:flex}

.chat-header{
  flex-shrink:0; display:flex; align-items:center; gap:.7rem; padding:.75rem 1rem;
  background:var(--azul); color:#fff; box-shadow:0 2px 10px rgba(6,58,97,.2);
}
.chat-header img{width:42px; height:42px; border-radius:50%; object-fit:cover; border:2px solid rgba(255,255,255,.4)}
.chat-header .who{display:flex; flex-direction:column; line-height:1.15}
.chat-header .who b{font-family:'Fredoka'; font-size:1rem; display:flex; align-items:center; gap:.35rem}
.chat-header .who small{font-size:.7rem; opacity:.85}
.dot-on{width:8px; height:8px; border-radius:50%; background:#4ade80; display:inline-block}
.chat-header .alumno{margin-left:auto; text-align:right; font-size:.7rem; opacity:.9; max-width:90px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.hdr-back{flex-shrink:0; width:32px; height:32px; border-radius:50%; color:#fff; font-size:1.15rem; display:flex; align-items:center; justify-content:center}
.hdr-back:active{background:rgba(255,255,255,.15)}
.hdr-more{flex-shrink:0; width:32px; height:32px; border-radius:50%; color:#fff; font-size:1.2rem; display:flex; align-items:center; justify-content:center; position:relative}
.hdr-more:active{background:rgba(255,255,255,.15)}
.hdr-menu{position:fixed; top:58px; right:10px; z-index:80; background:#fff; border-radius:14px; box-shadow:0 12px 32px rgba(15,23,42,.28); padding:.4rem; display:none; flex-direction:column; min-width:200px}
.hdr-menu.show{display:flex}
.hdr-menu button{display:flex; align-items:center; gap:.6rem; text-align:left; padding:.7rem .8rem; border-radius:10px; font-size:.86rem; color:var(--tinta); font-weight:500}
.hdr-menu button:active{background:#f1f5f9}
.hdr-backdrop{position:fixed; inset:0; z-index:79; display:none}
.hdr-backdrop.show{display:block}
.modal-overlay{position:fixed; inset:0; z-index:90; background:rgba(15,23,42,.45); display:none; align-items:flex-end; justify-content:center}
.modal-overlay.show{display:flex}
.modal-card{background:#fff; border-radius:20px 20px 0 0; width:100%; max-width:480px; max-height:80vh; overflow-y:auto; padding:1.2rem 1.1rem calc(1.2rem + env(safe-area-inset-bottom,0px))}
.modal-card h3{font-family:'Fredoka'; color:var(--azul-osc); font-size:1.1rem; margin-bottom:.8rem; display:flex; align-items:center; justify-content:space-between}
.modal-card .cerrar{color:var(--gris); font-size:1.3rem; padding:.2rem .5rem}
.modal-card p{font-size:.88rem; color:var(--tinta); line-height:1.6; margin-bottom:.6rem}
.modal-card .grade-row{display:flex; justify-content:space-between; align-items:center; padding:.6rem 0; border-bottom:1px solid var(--borde); font-size:.85rem}
.modal-card .grade-row b{color:var(--azul)}
.chat-header .salir{margin-left:.4rem; opacity:.75; font-size:.72rem; text-decoration:underline; flex-shrink:0}

.chat-body{flex:1; overflow-y:auto; padding:1rem .9rem 1.2rem; display:flex; flex-direction:column; gap:.65rem; background:#f8fafc}
.msg{max-width:82%; font-size:.9rem; line-height:1.48; padding:.65rem .85rem; border-radius:14px; word-wrap:break-word}
.msg.bot{align-self:flex-start; background:#fff; border:1px solid var(--borde); border-bottom-left-radius:4px; box-shadow:0 1px 3px rgba(15,23,42,.05)}
.msg.bot b{color:var(--azul-osc)}
.msg.user{align-self:flex-end; background:var(--azul); color:#fff; border-bottom-right-radius:4px}
.msg-sys{align-self:center; font-size:.72rem; color:var(--gris-claro); padding:.3rem .8rem; text-align:center}

.chips{display:flex; gap:.45rem; flex-wrap:wrap; padding:0 .1rem}
.chip{background:var(--teal-claro); border:1px solid #bfe8e6; color:var(--teal-osc); font-size:.74rem; font-weight:600; padding:.35rem .7rem; border-radius:999px; white-space:nowrap}
.chip:active{background:#d3f3f1}
.chip.quiz{background:var(--azul-claro); border-color:#c6dcee; color:var(--azul-osc)}

.typing{align-self:flex-start; display:flex; gap:4px; padding:.7rem .9rem; background:#fff; border:1px solid var(--borde); border-radius:14px; border-bottom-left-radius:4px}
.typing span{width:6px; height:6px; border-radius:50%; background:var(--gris-claro); animation:tp 1.1s infinite}
.typing span:nth-child(2){animation-delay:.15s} .typing span:nth-child(3){animation-delay:.3s}
@keyframes tp{0%,60%,100%{opacity:.3; transform:translateY(0)}30%{opacity:1; transform:translateY(-3px)}}

.chat-input-bar{flex-shrink:0; border-top:1px solid var(--borde); background:#fff; padding:.5rem .7rem calc(.5rem + env(safe-area-inset-bottom,0px))}
.quick-row{display:flex; gap:.4rem; overflow-x:auto; padding-bottom:.4rem; scrollbar-width:none}
.quick-row::-webkit-scrollbar{display:none}
.input-row{display:flex; gap:.5rem; align-items:center}
.input-row input{flex:1; border:1.5px solid var(--borde); border-radius:22px; padding:.7rem 1rem; font-size:.9rem; outline:none}
.input-row input:focus{border-color:var(--teal)}
.input-row button{width:42px; height:42px; border-radius:50%; background:var(--azul); color:#fff; font-size:1.05rem; flex-shrink:0; display:flex; align-items:center; justify-content:center}
.input-row button:active{transform:scale(.95)}

/* ===== QUIZ ===== */
.quiz-card{background:#fff; border:1.5px solid var(--borde); border-radius:14px; padding:.9rem; align-self:stretch; max-width:100%}
.quiz-q{font-size:.88rem; font-weight:600; color:var(--tinta); margin-bottom:.65rem; line-height:1.4}
.quiz-opt{display:block; width:100%; text-align:left; background:var(--azul-claro); border:1.5px solid transparent; border-radius:10px; padding:.65rem .8rem; font-size:.84rem; margin-bottom:.45rem; color:var(--azul-osc); font-weight:500}
.quiz-opt:active{background:#dcecf8}
.quiz-opt.correcta{background:#d1fae5; border-color:var(--ok); color:#065f46}
.quiz-opt.incorrecta{background:#fee2e2; border-color:#dc2626; color:#991b1b}
.quiz-progress{font-size:.7rem; color:var(--gris); margin-bottom:.5rem; font-weight:600}
.quiz-explicacion{margin-top:.6rem; padding:.6rem .75rem; border-radius:10px; font-size:.8rem; line-height:1.5}
.quiz-explicacion.bien{background:#d1fae5; color:#065f46}
.quiz-explicacion.mal{background:#fef3c7; color:#92400e}

/* ===== TARJETAS DE NIVEL DEL QUIZ ===== */
.nivel-card{display:block; width:100%; text-align:left; border:1.5px solid var(--borde); background:#fff; border-radius:14px; padding:.8rem .9rem; margin-bottom:.55rem; transition:.15s}
.nivel-card:not(.bloq):hover{border-color:var(--teal); box-shadow:0 3px 12px rgba(93,193,191,.22)}
.nivel-card.bloq{opacity:.55; background:#f8fafc; cursor:not-allowed}
.nivel-top{display:flex; align-items:center; gap:.5rem; margin-bottom:.25rem}
.nivel-top b{font-family:'Fredoka'; font-size:.92rem; color:var(--azul-osc)}
.nivel-ico{font-size:1.05rem}
.nivel-desc{font-size:.78rem; color:var(--gris); line-height:1.45; margin-bottom:.4rem}
.nivel-estado{display:inline-block; font-size:.68rem; font-weight:700; padding:.2rem .55rem; border-radius:999px}
.nivel-estado.nuevo{background:var(--teal-claro); color:var(--teal-osc)}
.nivel-estado.hecho{background:#d1fae5; color:#065f46}
.nivel-estado.bloqueado{background:#f1f5f9; color:var(--gris); font-weight:600}
.nivel-estado.repetir{background:#fef3c7; color:#92400e}
.quiz-vidas{float:right; font-size:.68rem; font-weight:700; color:#92400e; background:#fef3c7; padding:.1rem .5rem; border-radius:999px}
.quiz-vidas.critico{color:#991b1b; background:#fee2e2}
.quiz-veredicto{margin-top:.6rem; font-size:.8rem; font-weight:700; padding:.4rem .7rem; border-radius:999px; display:inline-block}
.quiz-veredicto.ok{background:#d1fae5; color:#065f46}
.quiz-veredicto.no{background:#fee2e2; color:#991b1b}
.quiz-opt:disabled{cursor:default}
.repaso-titulo{font-family:'Fredoka'; font-size:.95rem; color:var(--azul-osc); margin-bottom:.15rem}
.repaso-sub{font-size:.76rem; color:var(--gris); margin-bottom:.6rem}
.repaso-item{display:flex; align-items:flex-start; gap:.5rem; width:100%; text-align:left; background:#fff; border:1px solid var(--borde); border-radius:11px; padding:.6rem .7rem; margin-bottom:.4rem; font-size:.79rem; line-height:1.4; color:var(--tinta)}
.repaso-item:hover{border-color:var(--teal); background:var(--teal-claro)}
.repaso-n{flex-shrink:0; width:19px; height:19px; border-radius:50%; background:var(--azul-claro); color:var(--azul-osc); font-size:.66rem; font-weight:800; display:flex; align-items:center; justify-content:center; margin-top:.05rem}
.repaso-flecha{margin-left:auto; color:var(--teal); font-weight:700}
.repaso-wa{display:block; width:100%; text-align:center; background:#25D366; color:#fff; font-weight:700; font-size:.81rem; padding:.7rem; border-radius:12px; margin-top:.5rem}

/* ===== TARJETA DE INICIO ===== */
.inicio-sesion{background:linear-gradient(135deg,var(--azul-osc),var(--azul)); color:#fff; border-radius:14px; padding:.85rem .9rem; margin-bottom:.9rem}
.inicio-label{font-size:.62rem; font-weight:800; letter-spacing:.07em; opacity:.85; margin-bottom:.25rem}
.inicio-fecha{font-family:'Fredoka'; font-size:.95rem; margin-bottom:.2rem}
.inicio-tema{font-size:.79rem; line-height:1.45; opacity:.93}
.inicio-doc{display:inline-block; margin-top:.6rem; background:rgba(255,255,255,.18); color:#fff; font-size:.74rem; font-weight:700; padding:.4rem .7rem; border-radius:8px; text-decoration:none}
.inicio-titulo{font-family:'Fredoka'; font-size:.85rem; color:var(--azul-osc); margin-bottom:.45rem}
.inicio-tema-row{display:flex; align-items:center; gap:.6rem; width:100%; text-align:left; background:#fff; border:1px solid var(--borde); border-radius:11px; padding:.6rem .75rem; margin-bottom:.35rem; font-size:.82rem; font-weight:600; color:var(--tinta)}
.fila-tema{display:flex; flex-direction:column; gap:.1rem; min-width:0}
.fila-tema b{font-size:.8rem; color:var(--azul-osc)}
.fila-tema small{font-size:.68rem; color:var(--gris); font-weight:500; line-height:1.3}
.niveles-tema{font-size:.72rem; color:var(--azul-osc); background:var(--azul-claro); padding:.35rem .65rem; border-radius:8px; margin-bottom:.6rem; display:inline-block}

/* ===== RUTA DEL CASO CLÍNICO ===== */
.ruta-header{background:linear-gradient(135deg,var(--azul-osc),var(--azul)); color:#fff; border-radius:14px; padding:1rem; margin-bottom:1rem}
.ruta-header-marca{display:inline-block; background:rgba(255,255,255,.2); font-size:.6rem; font-weight:800; letter-spacing:.11em; text-transform:uppercase; padding:.15rem .5rem; border-radius:99px; margin-bottom:.4rem}
.ruta-header-t{font-family:'Fredoka'; font-size:1rem; margin-bottom:.1rem}
.ruta-header-s2{font-size:.76rem; opacity:.9; margin-bottom:.35rem}
.ruta-header-s{font-size:.76rem; opacity:.9; line-height:1.45}
.ruta-global{margin-top:.8rem; font-size:.72rem; font-weight:700}
.ruta-barra{display:block; height:4px; background:rgba(0,0,0,.08); border-radius:99px; overflow:hidden; margin-top:.3rem}
.ruta-barra.grande{height:6px; background:rgba(255,255,255,.25); margin-top:.35rem}
.ruta-barra i{display:block; height:100%; background:var(--teal); border-radius:99px; transition:width .25s}
.ruta-etapa{border:1px solid var(--borde); border-radius:13px; margin-bottom:.55rem; background:#fff; overflow:hidden}
.ruta-etapa.abierta{border-color:var(--teal); box-shadow:0 3px 14px rgba(93,193,191,.18)}
.ruta-cab{display:flex; align-items:flex-start; gap:.65rem; width:100%; text-align:left; padding:.75rem .8rem}
.ruta-num{flex-shrink:0; width:24px; height:24px; border-radius:50%; background:var(--azul-claro); color:var(--azul-osc); font-size:.74rem; font-weight:800; display:flex; align-items:center; justify-content:center}
.ruta-etapa.abierta .ruta-num{background:var(--azul); color:#fff}
.ruta-txt{flex:1; min-width:0; display:flex; flex-direction:column; gap:.12rem}
.ruta-txt b{font-size:.85rem; color:var(--azul-osc); font-family:'Fredoka'; font-weight:500}
.ruta-txt small{font-size:.71rem; color:var(--gris); line-height:1.35}
.ruta-cont{flex-shrink:0; font-size:.68rem; font-weight:800; color:var(--gris); background:#f1f5f9; padding:.15rem .45rem; border-radius:99px}
.ruta-cuerpo{padding:0 .8rem .8rem; border-top:1px solid var(--borde)}
.ruta-intro{font-size:.79rem; color:var(--tinta); line-height:1.5; margin:.7rem 0 .6rem}
.ruta-item{display:flex; align-items:flex-start; gap:.55rem; width:100%; text-align:left; padding:.45rem .1rem; font-size:.79rem; line-height:1.4; color:var(--tinta)}
.ruta-chk{flex-shrink:0; width:17px; height:17px; border:1.8px solid var(--borde); border-radius:5px; margin-top:.08rem; position:relative}
.ruta-chk.on{background:var(--teal); border-color:var(--teal)}
.ruta-chk.on::after{content:'✓'; position:absolute; inset:0; color:#fff; font-size:.7rem; font-weight:900; display:flex; align-items:center; justify-content:center}
.ruta-nota{margin-top:.6rem; background:#fffbeb; border-left:3px solid #fbbf24; padding:.55rem .7rem; border-radius:0 8px 8px 0; font-size:.75rem; line-height:1.5; color:#78350f}

/* ===== PREPARACIÓN DOCENTE ===== */
.prep-box{border:1px solid var(--borde); border-radius:12px; padding:.5rem .8rem; background:#fff}
.ruta-imprimir{display:block; width:100%; text-align:center; background:var(--azul); color:#fff; font-weight:700; font-size:.85rem; padding:.85rem; border-radius:12px; margin-top:1rem}
.ruta-imprimir.ghost{background:#fff; color:var(--azul-osc); border:1.8px solid var(--azul); margin-top:.5rem}
.mat-box{background:var(--azul-claro); border-radius:10px; padding:.55rem .7rem; margin:.6rem 0}
.kit-box{border:2px solid var(--azul); border-radius:13px; padding:.75rem .85rem; margin-bottom:.9rem; background:#f8fbfd}
.kit-titulo{font-family:'Fredoka'; font-size:.88rem; color:var(--azul-osc); display:flex; align-items:center; gap:.4rem; margin-bottom:.15rem}
.kit-sub{font-size:.73rem; color:var(--gris); line-height:1.45; margin-bottom:.45rem}
.mat-titulo{font-size:.7rem; font-weight:800; color:var(--azul-osc); text-transform:uppercase; letter-spacing:.04em; margin-bottom:.3rem; display:flex; align-items:center; gap:.4rem}
.mat-cont{margin-left:auto; background:#fff; padding:.1rem .4rem; border-radius:99px; color:var(--gris); font-size:.66rem}
.ruta-item.mat{font-size:.77rem; padding:.35rem .1rem}
.ruta-alerta{background:#fef2f2; border-left:3px solid #dc2626; padding:.6rem .75rem; border-radius:0 9px 9px 0; font-size:.78rem; line-height:1.5; color:#7f1d1d; margin-bottom:.5rem}
.frase-dia{margin-top:.9rem; padding:.6rem .75rem; background:linear-gradient(135deg,var(--teal-claro),#eef7fb); border-radius:10px; font-size:.79rem; font-style:italic; color:var(--azul-osc); text-align:center; line-height:1.5}
.ruta-frase{margin-top:.7rem; font-size:.76rem; font-style:italic; opacity:.92; line-height:1.45}
.prep-next{border-left:3px solid var(--borde); padding:.4rem .7rem; margin-bottom:.5rem; font-size:.78rem; color:var(--tinta)}
.prep-next small{color:var(--gris); line-height:1.4}
.plan-row{display:flex; gap:.7rem; padding:.55rem .2rem; border-bottom:1px solid var(--borde); font-size:.78rem; line-height:1.4}
.plan-row.pasada{opacity:.45}
.plan-row.actual{background:var(--teal-claro); border-radius:9px; padding:.55rem .6rem; border-bottom:none}
.plan-fecha{flex-shrink:0; width:52px; font-weight:800; color:var(--azul-osc); font-size:.72rem}
.plan-tema b{font-size:.7rem; color:var(--gris); text-transform:uppercase; letter-spacing:.02em}
.inicio-tema-row:hover{border-color:var(--teal)}
.pts{margin-left:auto; display:flex; gap:3px}
.pt{width:8px; height:8px; border-radius:50%; background:var(--borde); display:block}
.pt.on{background:var(--teal)}
.inicio-nivel{font-size:.7rem; color:var(--gris); font-weight:700; min-width:24px; text-align:right}
.sug-wrap{display:flex; flex-wrap:wrap; gap:.35rem}
.sug-chip{background:var(--azul-claro); color:var(--azul-osc); border:1px solid #cfe4f5; font-size:.74rem; font-weight:600; padding:.38rem .65rem; border-radius:999px}
.sug-chip:hover{background:var(--teal-claro); border-color:var(--teal)}

/* ===== BUSCADOR DE BIBLIOTECA ===== */
.biblio-buscar{position:relative; margin-bottom:.8rem}
.biblio-buscar input{width:100%; border:1.5px solid var(--borde); border-radius:11px; padding:.6rem .8rem; font-size:.84rem; outline:none; font-family:inherit}
.biblio-buscar input:focus{border-color:var(--teal)}
.biblio-limpiar{position:absolute; right:.5rem; top:50%; transform:translateY(-50%); color:var(--gris); font-size:.9rem; padding:.2rem .4rem}
.nivel-repetir{display:block; width:100%; text-align:center; background:var(--azul-claro); color:var(--azul-osc); font-weight:700; font-size:.82rem; padding:.7rem; border-radius:12px; margin-top:.15rem}
.quiz-result{text-align:center; padding:.5rem}
.quiz-result .score{font-family:'Fredoka'; font-size:2rem; color:var(--azul); font-weight:700}

/* ===== PANEL DEL PROFESOR ===== */

/* ===== MENÚ ⋮ Y DROPDOWN ===== */
.hdr-actions{margin-left:auto; display:flex; align-items:center; gap:.3rem; position:relative}
.icon-btn{width:32px; height:32px; border-radius:50%; color:#fff; font-size:1.2rem; display:flex; align-items:center; justify-content:center; flex-shrink:0}
.icon-btn:active{background:rgba(255,255,255,.15)}
.dropdown{position:absolute; top:38px; right:0; background:#fff; border-radius:14px; box-shadow:0 12px 32px rgba(15,23,42,.25); min-width:210px; padding:.4rem; display:none; flex-direction:column; z-index:40; color:var(--tinta)}
.dropdown.show{display:flex}
.dropdown-item{display:flex; align-items:center; gap:.6rem; padding:.6rem .7rem; border-radius:10px; font-size:.85rem; font-weight:600; color:var(--tinta); text-align:left; width:100%}
.dropdown-item:active{background:#f1f5f9}
.dropdown-item.danger{color:#dc2626}
.dropdown-sep{height:1px; background:var(--borde); margin:.3rem .2rem}
.dropdown-backdrop{position:fixed; inset:0; z-index:35; display:none}
.dropdown-backdrop.show{display:block}

/* ===== SUBPANTALLAS (Ayuda / Calendario / Calificaciones) ===== */
#subScreen{position:fixed; inset:0; z-index:50; background:#fff; display:none; flex-direction:column}
#subScreen.show{display:flex}
#subScreen.sobre-mp{z-index:140}
.sub-header{flex-shrink:0; display:flex; align-items:center; gap:.7rem; padding:.85rem 1rem; background:var(--azul); color:#fff}
.sub-header .back{width:34px; height:34px; border-radius:50%; color:#fff; font-size:1.25rem; display:flex; align-items:center; justify-content:center; flex-shrink:0}
.sub-header .back:active{background:rgba(255,255,255,.15)}
.sub-header b{font-family:'Fredoka'; font-size:1rem}
.sub-body{flex:1; overflow-y:auto; padding:1.1rem}
.sub-body h3{font-family:'Fredoka'; font-size:.95rem; color:var(--azul-osc); margin:1rem 0 .4rem}
.sub-body h3:first-child{margin-top:0}
.sub-body p, .sub-body li{font-size:.87rem; line-height:1.6; color:var(--tinta)}
.sub-body ul{padding-left:1.2rem; margin-bottom:.5rem}
.sub-empty{text-align:center; color:var(--gris); font-size:.87rem; padding:3rem 1.5rem; line-height:1.6}
.sub-empty .ico{font-size:2.2rem; display:block; margin-bottom:.6rem}
.notas-mini{background:var(--teal-claro); border:1px solid #bfe8e6; border-radius:10px; padding:.65rem .8rem; font-size:.76rem; color:var(--teal-osc); line-height:1.5; margin-bottom:1rem}
/* ==================== MODO PRÁCTICA ==================== */
.mp-cap{position:fixed; inset:0; z-index:120; background:#f8fafc; display:none; flex-direction:column}
.mp-cap.activo{display:flex}
body.mp-abierto{overflow:hidden}
.mp-top{display:flex; align-items:center; gap:.6rem; padding:.7rem .8rem; background:var(--azul); color:#fff; flex:0 0 auto}
.mp-cerrar,.mp-crono-btn{background:rgba(255,255,255,.18); color:#fff; width:38px; height:38px; border-radius:10px; font-size:1.05rem; flex:0 0 auto; display:flex; align-items:center; justify-content:center}
.mp-cerrar:active,.mp-crono-btn:active{background:rgba(255,255,255,.32)}
.mp-top-mid{flex:1; min-width:0}
.mp-progreso{font-size:.68rem; font-weight:700; opacity:.9; margin-bottom:.3rem}
.mp-barra-out{height:5px; background:rgba(255,255,255,.25); border-radius:99px; overflow:hidden}
.mp-barra-out i{display:block; height:100%; background:var(--teal); border-radius:99px; transition:width .3s}
.mp-cuerpo{flex:1; overflow-y:auto; padding:1.1rem .9rem 1.4rem; -webkit-overflow-scrolling:touch}
.mp-pie{flex:0 0 auto; display:flex; gap:.5rem; padding:.7rem .8rem calc(.7rem + env(safe-area-inset-bottom)); background:#fff; border-top:1px solid var(--borde)}
.mp-btn{flex:1; background:#fff; border:1.5px solid var(--borde); color:var(--tinta); font-family:'Fredoka'; font-size:1rem; padding:1rem; border-radius:13px}
.mp-btn.primario{background:var(--azul); border-color:var(--azul); color:#fff}
.mp-btn.primario:active{background:var(--azul-osc)}
.mp-atras{flex:0 0 58px; background:#fff; border:1.5px solid var(--borde); color:var(--gris); font-size:1.5rem; border-radius:13px}
.mp-atras:disabled{opacity:.3}
.mp-etapa-cab{margin-bottom:.9rem}
.mp-etapa-num{display:inline-block; background:var(--teal); color:#fff; font-size:.65rem; font-weight:800; letter-spacing:.05em; padding:.2rem .55rem; border-radius:99px; margin-bottom:.45rem}
.mp-etapa-t{font-family:'Fredoka'; font-size:1.35rem; color:var(--azul-osc); line-height:1.25}
.mp-etapa-s{font-size:.82rem; color:var(--gris); margin-top:.2rem}
.mp-intro{font-size:.85rem; color:var(--tinta); line-height:1.65; margin-bottom:.8rem}
.mp-alerta{background:#fff7ed; border:1.5px solid #fed7aa; color:#9a3412; border-radius:11px; padding:.7rem .8rem; font-size:.8rem; line-height:1.55; margin-bottom:.9rem}
.mp-h{font-family:'Fredoka'; font-size:.95rem; color:var(--azul); margin:1rem 0 .6rem}
.mp-mat{display:flex; align-items:flex-start; gap:.7rem; width:100%; background:#fff; border:1.5px solid var(--borde); border-radius:12px; padding:.9rem .85rem; margin-bottom:.5rem; text-align:left; font-size:.88rem; color:var(--tinta); line-height:1.45}
.mp-mat .mp-chk{flex:0 0 24px; width:24px; height:24px; border:2px solid var(--gris-claro); border-radius:7px; position:relative}
.mp-mat.on{border-color:var(--ok); background:#f0fdf4}
.mp-mat.on .mp-chk{background:var(--ok); border-color:var(--ok)}
.mp-mat.on .mp-chk::after{content:'✓'; position:absolute; inset:0; color:#fff; font-size:.85rem; display:flex; align-items:center; justify-content:center}
.mp-sinmat{font-size:.82rem; color:var(--gris); padding:.6rem 0}
.mp-faltan{text-align:center; font-size:.78rem; font-weight:700; color:#b45309; background:#fffbeb; border-radius:9px; padding:.55rem; margin-top:.5rem}
.mp-mini{font-size:.75rem; font-weight:700; color:var(--teal-osc); margin-bottom:.7rem}
.mp-paso-num{font-size:.68rem; font-weight:800; letter-spacing:.06em; color:var(--gris-claro); text-transform:uppercase; margin-bottom:.5rem}
.mp-paso{font-family:'Fredoka'; font-size:1.4rem; color:var(--tinta); line-height:1.4; margin-bottom:.7rem}
.mp-det{font-size:.92rem; color:var(--gris); line-height:1.65; margin-bottom:1rem; padding-left:.7rem; border-left:3px solid var(--teal)}
.mp-yahecho{display:inline-block; background:#f0fdf4; color:var(--ok); font-size:.74rem; font-weight:700; padding:.3rem .65rem; border-radius:99px; margin-bottom:.8rem}
.mp-nota{background:var(--teal-claro); border:1px solid #bfe8e6; border-radius:11px; padding:.7rem .8rem; font-size:.8rem; color:var(--teal-osc); line-height:1.6; margin-bottom:.9rem}
.mp-sig{border-top:1px dashed var(--borde); padding-top:.8rem; margin-top:1.2rem}
.mp-sig-t{font-size:.66rem; font-weight:800; letter-spacing:.06em; text-transform:uppercase; color:var(--gris-claro); margin-bottom:.4rem}
.mp-sig-i{font-size:.8rem; color:var(--gris-claro); line-height:1.5; padding:.22rem 0}
.mp-final{text-align:center; padding:2.5rem 1rem}
.mp-final-ico{font-size:3.5rem; margin-bottom:.8rem}
.mp-final-t{font-family:'Fredoka'; font-size:1.5rem; color:var(--azul-osc); margin-bottom:.4rem}
.mp-final-s{font-size:.87rem; color:var(--gris); line-height:1.6; margin-bottom:1.6rem}
.mp-final .mp-btn{margin-bottom:.6rem; width:100%}
/* Imagen de referencia */
.mp-img{display:block; width:100%; padding:0; margin:0 0 .9rem; border:1.5px solid var(--borde); border-radius:12px; overflow:hidden; background:#e8e8e0; position:relative}
.mp-img img{display:block; width:100%; height:auto}
.mp-img-lupa{position:absolute; right:.5rem; bottom:.5rem; background:rgba(15,23,42,.72); color:#fff; font-size:.66rem; font-weight:700; padding:.25rem .55rem; border-radius:99px}
.mp-img:active{border-color:var(--teal)}
.ruta-thumb{flex:0 0 54px; width:54px; height:46px; object-fit:cover; border-radius:7px; border:1px solid var(--borde); background:#e8e8e0; margin-left:.5rem}
/* Consulta rápida de términos */
.consulta-fab{position:fixed; right:1rem; bottom:calc(1.2rem + env(safe-area-inset-bottom));
  width:54px; height:54px; border-radius:50%; padding:0; overflow:hidden; z-index:125; display:none;
  background:#fff; border:2.5px solid var(--teal); box-shadow:0 5px 18px rgba(9,82,135,.3);
  transition:bottom .2s}
.consulta-fab.alto{bottom:calc(5.6rem + env(safe-area-inset-bottom))}
.consulta-fab.visible{display:block}
.consulta-fab img{width:100%; height:100%; border-radius:50%; object-fit:cover; display:block}
.consulta-fab:active{transform:scale(.94)}
.consulta-cap{position:fixed; inset:0; z-index:150; background:rgba(15,23,42,.5); display:none; align-items:flex-end}
.consulta-cap.activo{display:flex}
.consulta-panel{width:100%; height:76vh; max-height:76vh; display:flex; flex-direction:column; background:#fff;
  border-radius:20px 20px 0 0; padding:1rem .9rem calc(1rem + env(safe-area-inset-bottom))}
.consulta-cab{display:flex; align-items:center; gap:.6rem; margin-bottom:.8rem}
.consulta-ava{width:40px; height:40px; border-radius:50%; object-fit:cover; border:2px solid var(--teal); flex:0 0 auto}
.consulta-cab-txt{flex:1; display:flex; flex-direction:column; line-height:1.3; min-width:0}
.consulta-cab-txt b{font-family:'Fredoka'; font-size:.95rem; color:var(--azul-osc); font-weight:600}
.consulta-cab-txt small{font-size:.71rem; color:var(--gris)}
.consulta-x{background:#f1f5f9; width:32px; height:32px; border-radius:8px; color:var(--gris); font-size:.85rem; flex:0 0 auto}
#consultaInput{flex:1; min-width:0; border:1.5px solid var(--borde); border-radius:22px; padding:.7rem 1rem;
  font-family:inherit; font-size:.88rem; color:var(--tinta); background:#f8fafc}
#consultaInput:focus{outline:none; border-color:var(--teal); background:#fff}
.consulta-agarre{width:38px; height:4px; border-radius:99px; background:var(--borde); margin:0 auto .7rem}
.consulta-hilo{flex:1; min-height:180px; overflow-y:auto; display:flex; flex-direction:column;
  gap:.5rem; padding:.2rem .1rem .6rem; -webkit-overflow-scrolling:touch}
.cmsg{max-width:88%; font-size:.83rem; line-height:1.65; padding:.7rem .85rem; border-radius:14px}
.cmsg.bot{align-self:flex-start; background:#f1f5f9; color:var(--tinta); border-bottom-left-radius:5px}
.cmsg.bot b{color:var(--azul-osc)}
.cmsg.yo{align-self:flex-end; background:var(--azul); color:#fff; border-bottom-right-radius:5px}
.cmsg.escribiendo{display:flex; gap:5px; align-items:center; padding:.85rem .9rem}
.cpunto{width:7px; height:7px; border-radius:50%; background:var(--gris-claro); animation:cpunteo 1.1s infinite}
.cpunto:nth-child(2){animation-delay:.18s}
.cpunto:nth-child(3){animation-delay:.36s}
@keyframes cpunteo{0%,60%,100%{opacity:.3; transform:translateY(0)}30%{opacity:1; transform:translateY(-3px)}}
.consulta-barra{display:flex; gap:.5rem; align-items:center; padding-top:.6rem; border-top:1px solid var(--borde)}
.consulta-enviar{flex:0 0 44px; height:44px; border-radius:50%; background:var(--azul); color:#fff; font-size:1rem}
.consulta-enviar:active{background:var(--azul-osc)}
.cons-vacio{font-size:.78rem; color:var(--gris); line-height:1.55; margin-bottom:.55rem}
.cons-chips{display:flex; flex-wrap:wrap; gap:.4rem; margin-top:.6rem}
.cons-chip{background:var(--teal-claro); border:1px solid #bfe8e6; color:var(--teal-osc);
  font-size:.75rem; font-weight:700; padding:.4rem .7rem; border-radius:99px}
.cons-chip:active{background:#d6f4f3}
.cons-hit{background:#f8fafc; border:1px solid var(--borde); border-radius:12px; padding:.85rem .9rem}
.cons-t{font-family:'Fredoka'; font-size:1.05rem; color:var(--azul-osc); line-height:1.3}
.cons-g{font-size:.65rem; font-weight:800; letter-spacing:.05em; text-transform:uppercase;
  color:var(--teal-osc); margin:.15rem 0 .5rem}
.cons-d{font-size:.83rem; color:var(--tinta); line-height:1.65}
.cons-d b{color:var(--azul-osc)}
.gl-grupo{font-size:.65rem; font-weight:800; letter-spacing:.05em; text-transform:uppercase; color:var(--teal-osc)}
/* Visor a pantalla completa */
.visor{position:fixed; inset:0; z-index:200; background:rgba(15,23,42,.92); display:none; align-items:center; justify-content:center; padding:1rem}
.visor.activo{display:flex}
.visor-in{position:relative; width:100%; max-width:640px}
.visor-in img{display:block; width:100%; height:auto; border-radius:12px; background:#e8e8e0}
.visor-x{position:absolute; top:-2.6rem; right:0; background:rgba(255,255,255,.18); color:#fff; width:40px; height:40px; border-radius:10px; font-size:1.05rem}
.visor-pie{color:#fff; font-size:.85rem; text-align:center; margin-top:.7rem; line-height:1.5}
/* Temporizador */
.mp-crono{position:fixed; inset:0; z-index:130; background:rgba(15,23,42,.55); display:none; align-items:flex-end}
.mp-crono.activo{display:flex}
.crono-panel{width:100%; background:#fff; border-radius:20px 20px 0 0; padding:1rem .9rem calc(1rem + env(safe-area-inset-bottom))}
.crono-cab{display:flex; align-items:center; justify-content:space-between; font-family:'Fredoka'; font-size:1rem; color:var(--azul-osc); margin-bottom:.6rem}
.crono-x{background:#f1f5f9; width:32px; height:32px; border-radius:8px; color:var(--gris); font-size:.9rem}
.crono-display{font-family:'Fredoka'; font-size:3.2rem; text-align:center; color:var(--azul); line-height:1.1}
.crono-display.urgente{color:#dc2626; animation:cronoPulso .5s ease-in-out infinite}
@keyframes cronoPulso{0%,100%{opacity:1}50%{opacity:.4}}
.crono-nombre{text-align:center; font-size:.82rem; color:var(--gris); margin-bottom:.9rem}
.crono-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:.45rem; margin-bottom:.7rem}
.crono-op{display:flex; flex-direction:column; gap:.15rem; background:var(--azul-claro); border:1px solid #cfe3f2; border-radius:11px; padding:.65rem .5rem; text-align:center}
.crono-op b{font-size:.76rem; color:var(--azul-osc); font-weight:700; line-height:1.3}
.crono-op small{font-size:.68rem; color:var(--gris)}
.crono-op:active{background:#dbeafe}
.crono-parar{width:100%; background:#fef2f2; border:1px solid #fecaca; color:#dc2626; font-size:.85rem; font-weight:700; padding:.75rem; border-radius:11px}
/* Selector de práctica */
.elegir-card{display:flex; align-items:center; gap:.75rem; width:100%; background:#fff; border:1.5px solid var(--borde); border-radius:13px; padding:.9rem .85rem; margin-bottom:.6rem; text-align:left}
.elegir-card:active{border-color:var(--azul); background:var(--azul-claro)}
.elegir-ico{font-size:1.6rem; flex:0 0 auto}
.elegir-txt{flex:1; display:flex; flex-direction:column; gap:.15rem; min-width:0}
.elegir-txt b{font-family:'Fredoka'; font-size:.92rem; color:var(--azul-osc); font-weight:600}
.elegir-txt small{font-size:.72rem; color:var(--gris)}
.elegir-flecha{font-size:.9rem; color:var(--teal); flex:0 0 auto}
/* Botón de entrada */
.mp-lanzar{display:flex; align-items:center; justify-content:center; gap:.5rem; width:100%; background:linear-gradient(135deg,var(--azul),var(--teal-osc)); color:#fff; font-family:'Fredoka'; font-size:1rem; padding:.95rem; border-radius:13px; margin-bottom:.9rem; box-shadow:0 4px 16px rgba(9,82,135,.28)}
.mp-lanzar:active{opacity:.9}
.mp-lanzar small{display:block; font-size:.68rem; opacity:.85; font-weight:400}
.nivel-prog{margin-left:auto; display:flex; align-items:center; gap:.35rem}
.nivel-frac{font-size:.7rem; font-weight:700; color:var(--gris); opacity:.85}
/* ---- Resumen de quiz ---- */
.quiz-resumen{display:flex; align-items:center; gap:.7rem; width:100%; text-align:left; background:#fff;
  border:1.5px solid var(--borde); border-radius:12px; padding:.75rem .8rem; margin-bottom:.9rem}
.quiz-resumen:active{border-color:var(--teal); background:var(--teal-claro)}
.quiz-res-ico{font-size:1.4rem; flex:0 0 auto}
.quiz-res-txt{flex:1; display:flex; flex-direction:column; gap:.2rem; min-width:0}
.quiz-res-txt b{font-family:'Fredoka'; font-size:.9rem; color:var(--azul-osc); font-weight:600}
.quiz-res-txt small{font-size:.72rem; color:var(--gris)}
.quiz-res-barra{display:block; height:5px; background:#eef2f6; border-radius:99px; overflow:hidden; margin-top:.15rem}
.quiz-res-barra i{display:block; height:100%; background:var(--teal); border-radius:99px}
.quiz-res-flecha{font-size:1.3rem; color:var(--gris-claro); flex:0 0 auto}
/* ---- Nota del profesor ---- */
.profe-card{background:linear-gradient(135deg,#f0f7fc,#eafbfa); border:1.5px solid var(--teal);
  border-radius:14px; padding:.85rem .9rem; margin:.9rem 0}
.profe-cab{display:flex; align-items:center; gap:.6rem; margin-bottom:.6rem}
.profe-ava{width:42px; height:42px; border-radius:50%; object-fit:cover; border:2px solid var(--teal); flex:0 0 auto}
.profe-quien{display:flex; align-items:center; line-height:1.3; min-width:0}
.profe-quien b{font-family:'Fredoka'; font-size:.92rem; color:var(--azul-osc); font-weight:600}
.profe-txt{font-size:.82rem; color:var(--tinta); line-height:1.7}
.profe-txt b{color:var(--azul-osc)}
/* ---- Listas dentro de un paso ---- */
.mp-lista{display:flex; flex-direction:column; gap:.45rem; margin:.3rem 0 1rem}
.mp-lista-i{display:flex; align-items:flex-start; gap:.65rem; width:100%; text-align:left; background:#fff;
  border:1.5px solid var(--borde); border-radius:11px; padding:.75rem .8rem; font-size:.85rem;
  color:var(--tinta); line-height:1.5}
.mp-lista-i.on{border-color:var(--ok); background:#f0fdf4}
.mp-lista-i.on .mp-chk{background:var(--ok); border-color:var(--ok)}
.mp-lista-i.on .mp-chk::after{content:'✓'; position:absolute; inset:0; color:#fff; font-size:.8rem;
  display:flex; align-items:center; justify-content:center}
.mp-lista-i .mp-chk{flex:0 0 22px; width:22px; height:22px; border:2px solid var(--gris-claro);
  border-radius:6px; position:relative; margin-top:.05rem}
.mp-alerta.paso{margin-bottom:1rem}
.ruta-sublista{display:block; font-style:normal; margin-top:.35rem}
.ruta-sublista i{display:block; font-style:normal; font-size:.73rem; color:var(--gris); line-height:1.5;
  padding:.12rem 0 .12rem .7rem; position:relative}
.ruta-sublista i::before{content:''; position:absolute; left:0; top:.6rem; width:4px; height:4px;
  border-radius:50%; background:var(--teal)}
.ruta-alerta{display:block; font-style:normal; font-size:.73rem; color:#9a3412; background:#fff7ed;
  border:1px solid #fed7aa; border-radius:8px; padding:.5rem .6rem; line-height:1.55; margin-top:.4rem}
/* ---- ¿Qué pasa si no lo hago? ---- */
.cq-btn{display:flex; align-items:center; gap:.65rem; width:100%; text-align:left; background:#fef2f2;
  border:1.5px solid #fecaca; border-radius:12px; padding:.75rem .8rem; margin:.8rem 0}
.cq-btn:active{background:#fee2e2}
.cq-btn-ico{font-size:1.2rem; flex:0 0 auto}
.cq-btn-txt{flex:1; display:flex; flex-direction:column; gap:.12rem; min-width:0}
.cq-btn-txt b{font-family:'Fredoka'; font-size:.88rem; color:#b91c1c; font-weight:600}
.cq-btn-txt small{font-size:.71rem; color:#9a3412; line-height:1.35}
.cq-btn-flecha{font-size:1.3rem; color:#dc2626; flex:0 0 auto}
.cq-intro{background:#fff7ed; border:1px solid #fed7aa; border-radius:11px; padding:.75rem .85rem;
  font-size:.81rem; color:#9a3412; line-height:1.6; margin-bottom:1rem}
.cq-bloque{border:1px solid var(--borde); border-left:4px solid #dc2626; border-radius:0 12px 12px 0;
  padding:.85rem .9rem; margin-bottom:.8rem; background:#fff}
.cq-t{display:flex; align-items:center; gap:.5rem; font-family:'Fredoka'; font-size:.95rem;
  color:#b91c1c; line-height:1.3; margin-bottom:.6rem}
.cq-t span{font-size:1.1rem}
.cq-i{font-size:.8rem; color:var(--tinta); line-height:1.65; padding:.3rem 0 .3rem .85rem; position:relative}
.cq-i::before{content:''; position:absolute; left:0; top:.85rem; width:5px; height:5px;
  border-radius:50%; background:#dc2626}
.cq-i b{color:var(--azul-osc)}
.cq-cierre{background:var(--azul-claro); border:1px solid #cfe3f2; border-radius:11px; padding:.8rem .85rem;
  font-size:.82rem; color:var(--azul-osc); line-height:1.65; margin-top:.4rem}
/* ---- Selector de articulador ---- */
.ruta-item{align-items:center}
.ruta-det{display:block; font-style:normal; font-size:.74rem; color:var(--gris); line-height:1.55; margin-top:.28rem}
.art-box{background:var(--azul-claro); border:1px solid #cfe3f2; border-radius:12px; padding:.75rem .8rem; margin:.8rem 0}
.art-titulo{font-family:'Fredoka'; font-size:.85rem; color:var(--azul-osc); margin-bottom:.2rem}
.art-sub{font-size:.72rem; color:var(--gris); line-height:1.45; margin-bottom:.6rem}
.art-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:.4rem; margin-bottom:.6rem}
.art-op{display:flex; flex-direction:column; gap:.1rem; background:#fff; border:1.5px solid var(--borde); border-radius:9px; padding:.5rem .4rem; text-align:center; line-height:1.25}
.art-op b{font-size:.78rem; color:var(--tinta); font-weight:700}
.art-op small{font-size:.63rem; color:var(--gris)}
.art-op.on{border-color:var(--azul); background:#fff; box-shadow:0 0 0 2px rgba(9,82,135,.15)}
.art-op.on b{color:var(--azul)}
.art-info{background:#fff; border-radius:9px; padding:.55rem .65rem; font-size:.74rem; color:var(--tinta); line-height:1.55}
/* ---- Material del tema ---- */
.sesion-recursos{display:flex; flex-direction:column; gap:.4rem; margin-top:.65rem}
.rec-btn{display:flex; align-items:center; gap:.55rem; width:100%; text-align:left;
  padding:.55rem .7rem; border-radius:10px; border:1px solid; text-decoration:none}
.rec-btn .rec-ico{font-size:1.05rem; flex:0 0 auto; line-height:1}
.rec-btn .rec-txt{flex:1; display:flex; flex-direction:column; gap:.05rem; min-width:0}
.rec-btn .rec-txt b{font-size:.76rem; font-weight:700; line-height:1.3}
.rec-btn .rec-txt small{font-size:.68rem; opacity:.8; line-height:1.3}
.rec-flecha{font-size:.9rem; opacity:.6; flex:0 0 auto}
.rec-btn.leer{background:var(--teal-claro); border-color:#bfe8e6; color:var(--teal-osc)}
.rec-btn.leer:active{background:#d6f4f3}
.rec-btn.bajar{background:var(--azul-claro); border-color:#cfe3f2; color:var(--azul-osc)}
.rec-btn.bajar:active{background:#dbeafe}
.rec-btn.ficha{background:#fff; border-color:var(--borde); color:var(--tinta)}
.rec-btn.ficha:active{background:#f1f5f9}
.rec-btn.docente{background:#fff4e0; border-color:#f0d9ae; color:#7a3a05}
.rec-btn.docente:active{background:#ffe9c2}
.inicio-doc + .inicio-doc{margin-left:.4rem}
.mt-cab{border-bottom:2px solid var(--teal-claro); padding-bottom:.7rem; margin-bottom:1rem}
.mt-corto{font-size:.66rem; font-weight:800; letter-spacing:.06em; color:var(--teal-osc); text-transform:uppercase}
.mt-titulo{font-family:'Fredoka'; font-size:1.15rem; color:var(--azul-osc); line-height:1.3; margin-top:.2rem}
.mt-bloque{font-size:.82rem; color:var(--tinta); line-height:1.7; padding:.85rem .9rem; margin-bottom:.7rem;
  background:#fff; border:1px solid var(--borde); border-radius:12px}
.mt-bloque b{color:var(--azul-osc)}
.mt-quiz{width:100%; background:var(--azul); color:#fff; font-family:'Fredoka'; font-size:.9rem;
  padding:.8rem; border-radius:12px; margin:.4rem 0 .9rem}
.mt-quiz:active{background:var(--azul-osc)}
/* ---- Fichas de consulta ---- */
.ficha-card{display:flex; align-items:center; gap:.7rem; width:100%; background:#fff; border:1.5px solid var(--borde); border-radius:12px; padding:.8rem .85rem; margin-bottom:.6rem; text-align:left}
.ficha-card:active{border-color:var(--teal); background:var(--teal-claro)}
.ficha-ico{font-size:1.5rem; line-height:1; flex:0 0 auto}
.ficha-txt{flex:1; display:flex; flex-direction:column; gap:.15rem; min-width:0}
.ficha-txt b{font-family:'Fredoka'; font-size:.88rem; color:var(--azul-osc); font-weight:600; line-height:1.3}
.ficha-txt small{font-size:.72rem; color:var(--gris); line-height:1.4}
.ficha-flecha{font-size:1.3rem; color:var(--gris-claro); flex:0 0 auto}
.ficha{padding-bottom:1rem}
.fi-intro{font-size:.82rem; color:var(--tinta); line-height:1.65; margin-bottom:.8rem}
.fi-h{font-family:'Fredoka'; font-size:.95rem; color:var(--azul); margin:1.3rem 0 .6rem; padding-bottom:.3rem; border-bottom:2px solid var(--teal-claro)}
.fi-card{border:1px solid var(--borde); border-radius:11px; padding:.7rem .8rem; margin-bottom:.55rem; background:#fff}
.fi-card.destacada{border-color:var(--teal); border-width:1.5px; background:var(--teal-claro)}
.fi-card-t{font-size:.84rem; font-weight:700; color:var(--azul-osc); margin-bottom:.3rem; line-height:1.35}
.fi-card-b{font-size:.78rem; color:var(--tinta); line-height:1.6}
.fi-tag{display:inline-block; background:var(--teal); color:#fff; font-size:.6rem; font-weight:800; padding:.12rem .45rem; border-radius:999px; vertical-align:middle; margin-left:.3rem}
.fi-tabla{border:1px solid var(--borde); border-radius:10px; overflow:hidden; margin-bottom:.6rem}
.fi-fila{display:flex; font-size:.76rem; border-bottom:1px solid var(--borde)}
.fi-fila:last-child{border-bottom:none}
.fi-fila span{flex:1; padding:.5rem .6rem; color:var(--tinta); line-height:1.4}
.fi-fila span:first-child{flex:1.5; font-weight:600}
.fi-fila.fi-cab{background:var(--azul-claro)}
.fi-fila.fi-cab span{font-weight:800; font-size:.7rem; letter-spacing:.03em; text-transform:uppercase; color:var(--azul-osc)}
.fi-lista{display:flex; flex-direction:column; gap:.45rem}
.fi-item{background:#f8fafc; border-left:3px solid var(--teal); border-radius:0 8px 8px 0; padding:.6rem .7rem; font-size:.78rem; color:var(--tinta); line-height:1.6}
.fi-nota{background:var(--teal-claro); border:1px solid #bfe8e6; border-radius:10px; padding:.65rem .8rem; font-size:.77rem; color:var(--teal-osc); line-height:1.6; margin-top:.9rem}
.fi-descarga{display:block; text-align:center; background:var(--azul); color:#fff; font-size:.82rem; font-weight:700; padding:.8rem; border-radius:11px; margin-top:1.1rem; text-decoration:none}
.fi-descarga:active{background:var(--azul-osc)}
.fi-alerta{background:#fff7ed; border:1.5px solid #fed7aa; border-radius:10px; padding:.7rem .8rem; font-size:.78rem; color:#9a3412; line-height:1.6; margin-bottom:1rem}
/* ---- Aviso de entrega (lo más visible de la pantalla) ---- */
.entrega-card{border-radius:14px; padding:.9rem .95rem .9rem 1.15rem; margin-bottom:.9rem;
  border:2.5px solid #dc2626; position:relative; overflow:hidden}
.entrega-card::before{content:''; position:absolute; left:0; top:0; bottom:0; width:6px; background:#dc2626}
.entrega-card.vencida{background:#fef2f2; animation:pulsoEnt 1.6s ease-in-out infinite}
.entrega-card.hoy{background:#fff7ed; animation:pulsoEnt 2.2s ease-in-out infinite}
.entrega-card.pronto{background:#fffbeb}
.entrega-card.normal{background:#fef6f6}
@keyframes pulsoEnt{0%,100%{box-shadow:0 0 0 0 rgba(220,38,38,.38)}50%{box-shadow:0 0 0 8px rgba(220,38,38,0)}}
.entrega-top{display:flex; align-items:center; justify-content:space-between; gap:.5rem; margin-bottom:.45rem; flex-wrap:wrap}
.entrega-label{font-size:.66rem; font-weight:800; letter-spacing:.06em}
.entrega-label{color:#dc2626; display:flex; align-items:center; gap:.3rem}
.entrega-cuenta{font-size:.66rem; font-weight:800; padding:.18rem .5rem; border-radius:999px; color:#fff}
.entrega-cuenta{background:#dc2626}
.entrega-aviso{flex:0 0 26px; width:26px; height:26px; border-radius:50%; background:#dc2626; color:#fff;
  display:inline-flex; align-items:center; justify-content:center; font-size:.9rem; font-weight:800; line-height:1}
.entrega-titulo{font-family:'Fredoka'; font-size:.92rem; color:var(--tinta); line-height:1.35; margin-bottom:.3rem}
.entrega-fecha{font-size:.76rem; font-weight:700; color:var(--tinta); margin-bottom:.4rem}
.entrega-detalle{font-size:.76rem; color:var(--gris); line-height:1.5; margin-bottom:.65rem}
.entrega-btn{width:100%; background:rgba(255,255,255,.85); border:1px solid rgba(0,0,0,.12); color:var(--tinta); font-size:.77rem; font-weight:700; padding:.55rem; border-radius:9px}
.entrega-btn:active{background:#fff}
.mat-entrega{background:#fff7ed; border:1px solid #fed7aa; color:#b45309; font-size:.74rem; font-weight:600; padding:.4rem .6rem; border-radius:8px; margin-bottom:.5rem}
/* ---- Pantalla de fechas ---- */
.fecha-row{border:1.5px solid var(--borde); border-radius:12px; padding:.75rem .8rem; margin-bottom:.7rem; background:#fff}
.fecha-row.vencida{border-color:#fecaca; background:#fef2f2}
.fecha-row.hoy{border-color:#fed7aa; background:#fff7ed}
.fecha-row.pronto{border-color:#fde68a; background:#fffbeb}
.fecha-row.pasada{opacity:.62}
.fecha-row-top{display:flex; align-items:center; justify-content:space-between; gap:.5rem; margin-bottom:.35rem; flex-wrap:wrap}
.fecha-badge{font-size:.6rem; font-weight:800; letter-spacing:.05em; padding:.15rem .5rem; border-radius:999px; color:#fff; background:var(--azul)}
.fecha-badge.vencida{background:#dc2626}
.fecha-badge.hoy{background:#ea580c}
.fecha-badge.pronto{background:#d97706}
.fecha-cuenta{font-size:.68rem; font-weight:700; color:var(--gris)}
.fecha-titulo{font-size:.83rem; font-weight:700; color:var(--tinta); line-height:1.4; margin-bottom:.22rem}
.fecha-dia{font-size:.74rem; font-weight:700; color:var(--azul-osc); margin-bottom:.3rem}
.fecha-detalle{font-size:.74rem; color:var(--gris); line-height:1.5}
.cal-btn-grande{width:100%; background:var(--azul); color:#fff; font-family:'Fredoka'; font-size:.87rem; padding:.8rem; border-radius:12px; margin-top:.4rem}
.cal-btn-grande:active{background:var(--azul-osc)}
.cal-ayuda{font-size:.73rem; color:var(--gris); line-height:1.55; margin-top:.6rem; padding:0 .2rem}
.acceso.destacado{border-color:var(--teal); background:var(--teal-claro)}
/* ---- Material de práctica ---- */
.mat-card{background:#fff; border:1.5px solid var(--teal); border-radius:14px; padding:.8rem .85rem; margin-bottom:.9rem; box-shadow:0 3px 14px rgba(93,193,191,.16)}
.mat-card.proximamente{border-color:var(--borde); border-style:dashed; box-shadow:none}
.mat-cab{display:flex; align-items:center; gap:.55rem; margin-bottom:.5rem}
.mat-ico{font-size:1.1rem; line-height:1}
.mat-cab-txt{display:flex; flex-direction:column; line-height:1.3}
.mat-cab-txt b{font-family:'Fredoka'; font-size:.85rem; color:var(--azul-osc); font-weight:600}
.mat-cab-txt small{font-size:.68rem; color:var(--gris); font-weight:600}
.mat-titulo{font-size:.8rem; font-weight:700; color:var(--tinta); line-height:1.4; margin-bottom:.35rem}
.mat-nota{font-size:.74rem; color:var(--gris); line-height:1.5; margin-bottom:.6rem}
.mat-prox{font-size:.77rem; color:var(--gris); line-height:1.5}
.mat-grupo{font-size:.68rem; font-weight:800; letter-spacing:.05em; text-transform:uppercase; color:var(--teal-osc); margin:.7rem 0 .35rem}
.mat-item{display:flex; align-items:flex-start; gap:.5rem; font-size:.78rem; color:var(--tinta); line-height:1.5; padding:.18rem 0}
.mat-punto{flex:0 0 6px; width:6px; height:6px; border-radius:50%; background:var(--teal); margin-top:.42rem}
.mat-ver{width:100%; margin-top:.2rem; background:var(--teal-claro); border:1px solid #bfe8e6; color:var(--teal-osc); font-size:.77rem; font-weight:700; padding:.5rem; border-radius:9px; text-align:center}
.mat-ver:active{background:#d6f4f3}
.mat-imprimir{width:100%; background:var(--azul); color:#fff; font-size:.8rem; font-weight:700; padding:.65rem; border-radius:10px; margin-top:.2rem}
/* ---- Accesos rápidos del inicio ---- */
.acceso-row{display:grid; grid-template-columns:repeat(4,1fr); gap:.4rem; margin-bottom:1rem}
.acceso{display:flex; flex-direction:column; align-items:center; gap:.22rem; background:#fff; border:1px solid var(--borde); border-radius:12px; padding:.6rem .2rem; font-size:.67rem; font-weight:700; color:var(--azul-osc); line-height:1.2}
.acceso span{font-size:1.15rem; line-height:1}
.acceso:active{background:var(--teal-claro); border-color:var(--teal)}
/* ---- Encabezado de grupo en el menú ⋮ ---- */
.dropdown-cab{font-size:.62rem; font-weight:800; letter-spacing:.06em; text-transform:uppercase; color:var(--gris-claro); padding:.35rem .7rem .2rem}
.form-carga{display:flex; flex-direction:column; gap:.7rem}
.form-carga label{font-size:.78rem; font-weight:700; color:var(--gris); margin-bottom:-.4rem}
.form-carga input, .form-carga select{border:1.5px solid var(--borde); border-radius:10px; padding:.7rem .8rem; font-size:.88rem}
.form-carga input:focus, .form-carga select:focus{outline:none; border-color:var(--teal)}
.form-carga button{margin-top:.4rem; background:var(--azul); color:#fff; font-weight:700; padding:.8rem; border-radius:10px}

/* ===== BIBLIOTECA: tabs Salón/Laboratorio + tarjetas de sesión ===== */
.admin-table{width:100%; border-collapse:collapse; font-size:.78rem; margin-top:.5rem}
.admin-table th{background:var(--azul-claro); color:var(--azul-osc); font-size:.68rem; text-transform:uppercase; letter-spacing:.03em; padding:.45rem .5rem; text-align:left}
.admin-table td{border-bottom:1px solid var(--borde); padding:.45rem .5rem; color:var(--tinta)}
.biblio-tabs{display:flex; gap:.5rem; margin-bottom:1rem}
.biblio-tab{flex:1; text-align:center; padding:.65rem; border-radius:10px; border:1.5px solid var(--borde); font-weight:700; font-size:.82rem; color:var(--gris); background:#fff}
.biblio-tab.active{background:var(--azul); color:#fff; border-color:var(--azul)}
.sesion-card{border:1px solid var(--borde); border-radius:12px; padding:.8rem .9rem; margin-bottom:.6rem; position:relative; background:#fff}
.sesion-card.proxima{border-color:var(--teal); background:var(--teal-claro)}
.sesion-proxima-badge{position:absolute; top:-9px; right:.7rem; background:var(--teal); color:#fff; font-size:.6rem; font-weight:800; padding:.15rem .55rem; border-radius:999px; letter-spacing:.03em}
.sesion-fecha{font-size:.68rem; font-weight:700; color:var(--gris); text-transform:uppercase; margin-bottom:.35rem}
.sesion-badge{display:inline-block; font-size:.65rem; font-weight:700; padding:.15rem .55rem; border-radius:999px; margin-bottom:.4rem}
.badge-azul{background:var(--azul-claro); color:var(--azul-osc)}
.badge-teal{background:var(--teal-claro); color:var(--teal-osc)}
.badge-rojo{background:#fee2e2; color:#991b1b}
.badge-gris{background:#f1f5f9; color:var(--gris)}
.sesion-tema{font-size:.85rem; margin:.35rem 0 .55rem; line-height:1.45; color:var(--tinta)}
.sesion-doc-btn{display:inline-flex; align-items:center; gap:.3rem; font-size:.76rem; font-weight:700; color:var(--azul-osc); background:var(--azul-claro); padding:.42rem .7rem; border-radius:8px; text-decoration:none}
.biblio-syllabus-link{display:inline-flex; align-items:center; gap:.3rem; font-size:.78rem; font-weight:700; color:var(--gris); text-decoration:underline; margin-top:.6rem}

/* ===== MODAL DE INSTALACIÓN ===== */
.modal-backdrop{position:fixed; inset:0; background:rgba(6,58,97,.55); backdrop-filter:blur(3px); z-index:60; display:none; align-items:center; justify-content:center; padding:1.2rem}
.modal-backdrop.show{display:flex}
.modal-card{background:#fff; border-radius:20px; padding:1.6rem 1.4rem 1.3rem; max-width:340px; width:100%; text-align:center; box-shadow:0 20px 50px rgba(6,58,97,.35); animation:modalIn .22s ease}
@keyframes modalIn{from{opacity:0; transform:translateY(14px) scale(.97)} to{opacity:1; transform:none}}
.modal-icono{width:74px; height:74px; border-radius:50%; margin:0 auto .9rem; display:block; box-shadow:0 4px 14px rgba(6,58,97,.22)}
.modal-card h3{font-family:'Fredoka'; font-size:1.05rem; color:var(--azul-osc); margin-bottom:.7rem}
.modal-card p{font-size:.83rem; color:var(--gris); line-height:1.55}
.inst-pasos{text-align:left; margin:0 0 .8rem; padding-left:1.15rem; font-size:.85rem; line-height:1.6; color:var(--tinta)}
.inst-pasos li{margin-bottom:.45rem}
.inst-nota{font-size:.76rem; color:var(--gris); background:var(--azul-claro); padding:.55rem .7rem; border-radius:10px; line-height:1.5}
.inst-ok{font-size:2.4rem; margin-bottom:.3rem}
.modal-btn{margin-top:1rem; width:100%; background:var(--azul); color:#fff; font-weight:700; font-size:.9rem; padding:.8rem; border-radius:12px}

/* Simulador de casos clínicos */
.ini-btn-caso{ grid-column: 1 / -1; background: linear-gradient(135deg,#2b6cb0,#1a365d); color:#fff !important; }
.ini-btn-caso span{ filter:none; }
.casos-intro{ padding:12px 4px 8px; font-size:14px; color:#4a5568; line-height:1.45; }
.casos-hint{ font-size:12px; color:#718096; margin-top:4px; }
.caso-nivel-card{ display:block; width:100%; text-align:left; border:1px solid #e2e8f0; border-radius:12px; padding:14px 16px; margin:8px 0; background:#fff; cursor:pointer; }
.caso-nivel-card:active{ background:#ebf8ff; }
.caso-nivel-nom{ display:block; font-weight:700; color:#1a365d; font-size:16px; }
.caso-nivel-desc{ display:block; font-size:12px; color:#718096; margin-top:2px; }
.caso-nivel-prog{ display:block; font-size:12px; color:#2b6cb0; margin-top:6px; font-weight:600; }
.casos-total{ text-align:center; font-size:13px; color:#4a5568; margin:12px 0; }
.casos-volver{ background:none; border:none; color:#2b6cb0; font-size:14px; padding:8px 0; cursor:pointer; }
.casos-lista-tit{ margin:8px 0 12px; color:#1a365d; }
.caso-item{ display:flex; align-items:center; gap:10px; width:100%; text-align:left; border:1px solid #e2e8f0; border-radius:10px; padding:12px; margin:6px 0; background:#fff; cursor:pointer; }
.caso-item.ok{ border-color:#9ae6b4; background:#f0fff4; }
.caso-num{ width:28px; height:28px; border-radius:50%; background:#edf2f7; display:flex; align-items:center; justify-content:center; font-weight:700; color:#2b6cb0; flex-shrink:0; }
.caso-tit{ flex:1; font-size:14px; color:#2d3748; }
.caso-badge{ color:#38a169; font-weight:700; }
.caso-card{ padding:8px 4px 24px; }
.caso-etiqueta{ font-size:11px; color:#718096; text-transform:uppercase; letter-spacing:.04em; }
.caso-card h3{ color:#1a365d; margin:6px 0 12px; font-size:18px; }
.caso-bloque{ margin:10px 0; font-size:14px; line-height:1.45; color:#2d3748; }
.caso-bloque b{ color:#1a365d; }
.caso-ops{ display:flex; flex-direction:column; gap:8px; margin-top:12px; }
.caso-op{ text-align:left; padding:12px 14px; border-radius:10px; border:1px solid #cbd5e0; background:#fff; font-size:13.5px; line-height:1.35; cursor:pointer; color:#2d3748; }
.caso-op:disabled{ opacity:.95; cursor:default; }
.caso-op.correcta{ border-color:#38a169; background:#f0fff4; }
.caso-op.incorrecta{ border-color:#e53e3e; background:#fff5f5; }
.caso-feedback{ margin-top:16px; padding:14px; border-radius:12px; background:#f7fafc; border:1px solid #e2e8f0; font-size:14px; line-height:1.45; }
.caso-res-ok{ color:#276749; font-weight:700; margin-bottom:8px; }
.caso-res-bad{ color:#c53030; font-weight:700; margin-bottom:8px; }
.caso-resolucion{ margin-top:12px; padding:12px; background:#ebf8ff; border-radius:8px; border-left:3px solid #2b6cb0; }
.caso-sig{ margin:8px 8px 0 0; padding:10px 16px; border-radius:8px; border:1px solid #cbd5e0; background:#fff; cursor:pointer; font-size:14px; }
.caso-sig.prim{ background:#2b6cb0; color:#fff; border-color:#2b6cb0; }


/* ===== Buzón de sugerencias ===== */
.buzon-intro{background:var(--teal-claro);border:1px solid #bfe8e6;border-radius:14px;padding:1rem;margin-bottom:1rem;text-align:center}
.buzon-ico{font-size:2rem;margin-bottom:.4rem}
.buzon-t{font-family:'Fredoka';font-size:1rem;color:var(--azul-osc);margin-bottom:.4rem}
.buzon-d{font-size:.82rem;color:var(--tinta);line-height:1.6}
.buzon-area{width:100%;border:1.5px solid var(--borde);border-radius:12px;padding:.8rem;font-family:inherit;font-size:.9rem;color:var(--tinta);resize:vertical;background:#f8fafc}
.buzon-area:focus{outline:none;border-color:var(--teal);background:#fff}
.buzon-enviar{width:100%;background:var(--azul);color:#fff;font-family:'Fredoka';font-size:.92rem;padding:.85rem;border-radius:12px;margin-top:.8rem}
.buzon-enviar:active{background:var(--azul-osc)}
.buzon-enviar:disabled{opacity:.6}
.buzon-nota{font-size:.82rem;line-height:1.5;margin-top:.7rem;text-align:center}
.buzon-nota.ok{color:var(--ok)}
.buzon-nota.err{color:#dc2626}
/* ===== Panel docente ===== */
.pd-login{text-align:center;padding:1.5rem 1rem}
.pd-login-ico{font-size:2.5rem;margin-bottom:.6rem}
.pd-login-t{font-family:'Fredoka';font-size:1.1rem;color:var(--azul-osc);margin-bottom:.5rem}
.pd-login-d{font-size:.83rem;color:var(--gris);line-height:1.6;margin-bottom:1.2rem}
.pd-login-btn{background:var(--azul);color:#fff;font-family:'Fredoka';font-size:.92rem;padding:.8rem 1.6rem;border-radius:12px}
.pd-login-btn:active{background:var(--azul-osc)}
.pd-login-nota{font-size:.8rem;color:var(--gris);margin-top:.8rem}
.pd-tabs{display:flex;gap:.4rem;margin-bottom:1rem}
.pd-tab{flex:1;background:#fff;border:1.5px solid var(--borde);border-radius:10px;padding:.6rem;font-size:.82rem;font-weight:700;color:var(--gris)}
.pd-tab.on{background:var(--azul);border-color:var(--azul);color:#fff}
.pd-cargando,.pd-vacio{text-align:center;color:var(--gris);font-size:.85rem;padding:2rem 1rem}
.pd-total,.pd-sub{font-size:.8rem;font-weight:700;color:var(--azul-osc);margin-bottom:.6rem}
.pd-alumno{display:flex;align-items:center;justify-content:space-between;gap:.6rem;width:100%;text-align:left;background:#fff;border:1px solid var(--borde);border-radius:11px;padding:.7rem .8rem;margin-bottom:.5rem}
.pd-alumno:active{background:var(--azul-claro)}
.pd-alumno-info{display:flex;flex-direction:column;min-width:0}
.pd-alumno-info b{font-size:.88rem;color:var(--tinta)}
.pd-alumno-info small{font-size:.7rem;color:var(--gris)}
.pd-alumno-quiz{font-size:.72rem;font-weight:700;color:var(--teal-osc);flex:0 0 auto;text-align:right}
.pd-volver{background:none;color:var(--azul);font-size:.82rem;font-weight:700;padding:.3rem 0;margin-bottom:.5rem}
.pd-alumno-cab{font-family:'Fredoka';font-size:1.1rem;color:var(--azul-osc);margin-bottom:.2rem}
.pd-quiz-row{display:flex;align-items:center;gap:.6rem;padding:.5rem .6rem;border-radius:8px;margin-bottom:.35rem;font-size:.78rem;border-left:3px solid}
.pd-quiz-row.ok{background:#f0fdf4;border-color:var(--ok)}
.pd-quiz-row.no{background:#fef2f2;border-color:#dc2626}
.pd-quiz-tema{flex:1;color:var(--tinta)}
.pd-quiz-pct{font-weight:800;color:var(--azul-osc)}
.pd-quiz-fecha{color:var(--gris);font-size:.7rem}
.pd-asis{display:flex;align-items:center;gap:.6rem;width:100%;text-align:left;background:#fff;border:1.5px solid var(--borde);border-radius:10px;padding:.65rem .8rem;margin-bottom:.4rem;font-size:.85rem;color:var(--tinta)}
.pd-asis-chk{flex:0 0 20px;width:20px;height:20px;border:2px solid var(--gris-claro);border-radius:6px;position:relative}
.pd-asis.on{border-color:var(--ok);background:#f0fdf4}
.pd-asis.on .pd-asis-chk{background:var(--ok);border-color:var(--ok)}
.pd-asis.on .pd-asis-chk::after{content:'✓';position:absolute;inset:0;color:#fff;font-size:.75rem;display:flex;align-items:center;justify-content:center}
.pd-asis-nota,.pd-msg-aviso{font-size:.75rem;color:var(--gris);line-height:1.5;margin-bottom:.7rem}
.pd-guardar{width:100%;background:var(--azul);color:#fff;font-family:'Fredoka';font-size:.9rem;padding:.8rem;border-radius:12px;margin-top:.6rem}
.pd-asis-msg{font-size:.82rem;text-align:center;margin-top:.6rem}
.pd-asis-msg.ok{color:var(--ok)}
.pd-asis-msg.err{color:#dc2626}
.pd-msg{background:#fff;border:1px solid var(--borde);border-radius:11px;padding:.75rem .85rem;margin-bottom:.55rem}
.pd-msg-txt{font-size:.85rem;color:var(--tinta);line-height:1.6}
.pd-msg-fecha{font-size:.68rem;color:var(--gris-claro);margin-top:.4rem;text-align:right}

/* ===== Acceso docente e indicador de sync (login) ===== */
.login-docente{display:block;margin:1rem auto 0;background:none;border:1px solid rgba(255,255,255,.35);color:rgba(255,255,255,.85);font-size:.8rem;font-weight:600;padding:.5rem 1.1rem;border-radius:20px}
.login-docente:active{background:rgba(255,255,255,.12)}
.sync-pill{display:inline-flex;align-items:center;gap:.4rem;margin:1rem auto 0;background:rgba(255,255,255,.12);padding:.35rem .75rem;border-radius:20px;font-size:.72rem;color:rgba(255,255,255,.8);cursor:pointer}
.sync-dot{width:8px;height:8px;border-radius:50%;background:#facc15;flex:0 0 auto}
.sync-pill.ok .sync-dot{background:#4ade80}
.sync-pill.off .sync-dot{background:#f87171}
.sync-pill.conectando .sync-dot{background:#facc15;animation:syncBlink 1s infinite}
@keyframes syncBlink{50%{opacity:.3}}

/* ===== Modo docente en el menú ===== */
.dropdown-docente{background:#eaf3fa;border-radius:10px;margin:.3rem .2rem;padding:.2rem 0}
.dropdown-docente .dropdown-cab{color:#095287;font-weight:700}
.dropdown-docente .dropdown-item{color:#063a61}

/* ===== Versión y actualizar (Ayuda) ===== */
.ver-box{background:#f8fafc;border:1px solid var(--borde);border-radius:12px;padding:.8rem .9rem}
.ver-fila{display:flex;justify-content:space-between;align-items:center;font-size:.83rem;color:var(--tinta);padding:.3rem 0;border-bottom:1px dashed var(--borde)}
.ver-fila b{font-family:'Fredoka';color:var(--azul-osc);font-size:.95rem}
.ver-estado{font-size:.78rem;line-height:1.5;margin:.6rem 0}
.ver-ok{color:var(--ok)}
.ver-aviso{color:#b45309;font-weight:700}
.ver-btn{width:100%;background:var(--azul);color:#fff;font-family:'Fredoka';font-size:.9rem;padding:.75rem;border-radius:12px}
.ver-btn:disabled{opacity:.6}
.ver-nota{font-size:.72rem;color:var(--gris);text-align:center;margin-top:.5rem;line-height:1.5}

/* ===== Asistencia por fecha, lista del grupo y porcentajes ===== */
.pd-tab{font-size:.78rem;padding:.55rem .2rem}
.pd-meses{display:flex;gap:.35rem;margin-bottom:.6rem}
.pd-mes{flex:1;background:#fff;border:1.5px solid var(--borde);border-radius:9px;padding:.45rem;font-size:.78rem;font-weight:700;color:var(--gris)}
.pd-mes.on{background:var(--teal-claro);border-color:var(--teal);color:var(--teal-osc)}
.pd-fechas{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:.8rem}
.pd-fecha{background:#fff;border:1.5px solid var(--borde);border-radius:9px;padding:.45rem .6rem;font-size:.78rem;font-weight:700;color:var(--tinta);position:relative}
.pd-fecha.on{background:var(--azul);border-color:var(--azul);color:#fff}
.pd-fecha.reg::after{content:'';position:absolute;top:3px;right:3px;width:7px;height:7px;border-radius:50%;background:var(--ok)}
.pd-reg{color:var(--ok);font-weight:700}
.pd-acciones{display:flex;gap:.4rem;margin-bottom:.6rem}
.pd-mini{background:#fff;border:1px solid var(--borde);border-radius:8px;padding:.35rem .7rem;font-size:.75rem;font-weight:700;color:var(--azul)}
.pd-asis-nom{display:flex;flex-direction:column;line-height:1.3}
.pd-asis-nom small{font-size:.66rem;color:var(--gris)}
.pd-asis-cuenta{text-align:center;font-size:.8rem;font-weight:700;color:var(--azul-osc);margin:.6rem 0 0}
.pd-enlaces{display:flex;flex-direction:column;gap:.3rem;margin-top:1rem;align-items:center}
.pd-link{background:none;color:var(--azul);font-size:.8rem;font-weight:700;padding:.4rem}
.pd-input{width:100%;border:1.5px solid var(--borde);border-radius:10px;padding:.6rem .8rem;font-family:inherit;font-size:.88rem;margin-bottom:.6rem;background:#f8fafc}
.pd-check{display:flex;gap:.5rem;align-items:flex-start;font-size:.78rem;color:var(--gris);margin-top:.6rem;line-height:1.4}
.pd-asis-nota code{background:#eef2f6;padding:.1rem .35rem;border-radius:5px;font-size:.72rem}
.pd-tabla-wrap{overflow-x:auto;margin-bottom:.8rem;border:1px solid var(--borde);border-radius:10px;-webkit-overflow-scrolling:touch}
.pd-tabla{border-collapse:collapse;width:100%;min-width:430px;font-size:.74rem}
.pd-tabla th{background:var(--azul-claro);color:var(--azul-osc);font-size:.66rem;padding:.45rem .3rem;text-align:center;font-weight:800}
.pd-tabla td{padding:.3rem .25rem;border-top:1px solid var(--borde);text-align:center;color:var(--tinta)}
.pd-tabla .pd-nom{text-align:left;min-width:118px;max-width:130px;position:sticky;left:0;background:#fff;font-size:.68rem;line-height:1.25;padding-left:.45rem}
.pd-tabla th.pd-nom{background:var(--azul-claro)}
.pd-num{width:46px;border:1px solid var(--borde);border-radius:6px;padding:.3rem .15rem;font-size:.76rem;text-align:center;font-family:inherit;background:#fff}
.pd-pesos td{background:#fffbeb}
.pd-pesos .pd-nom{background:#fffbeb;font-weight:800}
.pd-suma{font-weight:800;font-size:.72rem}
.pd-suma.ok{color:var(--ok)}
.pd-suma.mal{color:#dc2626}
.pd-auto{color:var(--gris);font-weight:700}
.pd-total{font-weight:800;color:var(--azul-osc);font-family:'Fredoka';font-size:.85rem}
.pd-hoja-nom{text-align:left;position:sticky;left:0;background:#fff;font-size:.68rem;min-width:118px;max-width:130px;padding-left:.45rem;line-height:1.25}
.pd-h-ok{color:var(--ok);font-weight:800}
.pd-h-fa{color:#dc2626;font-weight:800}
.pd-h-no{color:var(--gris-claro)}

/* ===== Menú ⋮ con desplazamiento (ya no se sale de la pantalla) ===== */
.dropdown{max-height:calc(var(--vh, 100vh) - 140px);overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
.docente-toggle{font-weight:800;color:#063a61}
.dd-flecha{margin-left:auto;transition:transform .2s}
.docente-abierto .dd-flecha{transform:rotate(180deg)}
.docente-items{border-top:1px solid #cfe3f2;margin-top:.2rem;padding-top:.2rem}

/* Visor integrado (PDF y recorridos docentes) */
.pdf-toolbar{display:flex; align-items:center; gap:.5rem; padding:.2rem 0 .55rem}
.pdf-tool{flex:0 0 auto; background:var(--azul-claro); color:var(--azul-osc); border:1px solid #cfe3f2; border-radius:8px;
  padding:.38rem .65rem; font-size:.74rem; font-weight:700; text-decoration:none; font-family:inherit; cursor:pointer}
.pdf-tool:active{background:#dbeafe}
.pdf-tool-tit{flex:1; min-width:0; font-size:.74rem; font-weight:700; color:var(--azul-osc); white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
.pdf-frame-wrap{width:100%}
.pdf-frame{width:100%; border:1px solid var(--borde); border-radius:10px; background:#fff; display:block}
.pdf-hint{font-size:.68rem; color:#64748b; margin:.4rem 0 0; text-align:center}

.ini-btn-anam{grid-column:1 / -1; flex-direction:row !important; justify-content:flex-start !important; text-align:left; gap:.7rem !important; flex-wrap:wrap}
.ini-btn-anam b{font-family:'Fredoka'; font-size:.95rem; color:var(--azul-osc); flex:1 1 60%}
.ini-btn-anam small{flex:1 1 100%; margin-left:2.3rem; font-size:.68rem; color:var(--gris); font-weight:500; margin-top:-.45rem}

/* v79 · navegación y lector PDF dentro de la app */
.sub-header .home{margin-left:auto; width:34px; height:34px; border-radius:50%; color:#fff; font-size:1.05rem; display:flex; align-items:center; justify-content:center; flex-shrink:0}
.sub-header .home:active{background:rgba(255,255,255,.15)}
.rec-mini{display:block; font-size:.74rem; font-weight:700; color:var(--gris); text-decoration:underline; text-align:center; padding:.25rem 0 .1rem}
.inicio-docs{display:flex; flex-wrap:wrap; gap:.4rem; margin-top:.6rem}
.inicio-docs .inicio-doc{margin:0}

/* v81 · avisos arriba del inicio */
.avisos{position:relative; margin:0 0 .8rem; padding-right:2.2rem; display:flex; flex-direction:column; gap:.4rem}
.aviso{display:flex; gap:.55rem; align-items:flex-start; border-radius:10px; padding:.55rem .7rem; font-size:.8rem; line-height:1.4; border:1px solid}
.aviso-ico{font-size:1.05rem; line-height:1.2; flex:0 0 auto}
.aviso-txt b{font-weight:700}
.aviso.info{background:#eff6ff; border-color:#bfdbfe; color:#1e3a8a}
.aviso.examen{background:#f5f3ff; border-color:#ddd6fe; color:#4c1d95}
.aviso.urgente{background:#fff7ed; border-color:#fdba74; color:#7c2d12}
.aviso-x{position:absolute; top:0; right:0; width:28px; height:28px; border-radius:50%; background:rgba(15,23,42,.08); color:#334155; font-size:.8rem}
.av-campo{width:100%; box-sizing:border-box; border:1px solid #cbd5e1; border-radius:9px; padding:.55rem .65rem; font:inherit; font-size:.85rem; margin:.4rem 0}
.av-fila{display:flex; gap:.6rem; align-items:flex-end}
.av-fila label{flex:1; font-size:.72rem; font-weight:700; color:#475569}
.av-btn{flex:1; background:var(--azul); color:#fff; font-weight:700; font-size:.85rem; padding:.7rem; border-radius:10px; margin-top:.4rem}
.av-btn.sec{background:#e2e8f0; color:#334155}
.av-nota{font-size:.78rem; color:#475569; margin-top:.6rem; min-height:1.2em}

/* v82 · aviso de salida */
#navToast{position:fixed; left:50%; bottom:5.2rem; transform:translateX(-50%) translateY(10px); background:rgba(15,23,42,.92); color:#fff; font-size:.82rem; padding:.55rem .95rem; border-radius:999px; opacity:0; pointer-events:none; transition:opacity .2s, transform .2s; z-index:9999; white-space:nowrap}
#navToast.show{opacity:1; transform:translateX(-50%) translateY(0)}