/* ============================================================
   Evaluaciones del alumno (examen del módulo y prácticas calificadas):
   lista dentro del curso, página para rendir, resultado y calificaciones.
   Todo va bajo el prefijo .evx- para no afectar otras páginas.
   Esquinas rectas, botones sin borde y cabecera oscura, como las
   páginas del curso.
   ============================================================ */
.evx-root,.evx-list,.evx-grades{
  --evx-ink:var(--mcw-ink,#14213D); --evx-muted:var(--mcw-muted,#5C6B85); --evx-line:var(--mcw-line,#E2E5EC); --evx-bg:#F2F4F8; --evx-bg-alt:var(--mcw-bg-alt,#F5F7FA);
  --evx-navy:var(--mcw-navy2,#0A3169); --evx-navy2:var(--mcw-navy3,#123A6E); --evx-crimson:var(--mcw-crimson,#9E1B32); --evx-crimson-bg:var(--mcw-crimson-bg,#FBEAEE);
  --evx-ok:#0F9D77; --evx-ok-bg:var(--mcw-ok-bg,#E4F6EF); --evx-warn:#B7791F; --evx-warn-bg:#FDF3E1;
  --evx-info-bg:var(--mcw-info-bg,#EAF1FC); --evx-purple:var(--mcw-crimson,#9E1B32); --evx-purple-bg:var(--mcw-crimson-bg,#FBEAEE);
  --evx-shadow:none;
  font-family:'Plus Jakarta Sans',system-ui,sans-serif; color:var(--evx-ink);
}
.evx-root *,.evx-list *,.evx-grades *{box-sizing:border-box;}

/* ---------- Íconos y etiquetas ---------- */
.evx-ic{width:34px;height:34px;border-radius:2px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.evx-ic svg{width:16px;height:16px;}
.evx-ic.exam{background:var(--evx-info-bg);color:var(--evx-navy);}
.evx-ic.prac{background:var(--evx-purple-bg);color:var(--evx-purple);}
.evx-tag{display:inline-flex;align-items:center;gap:4px;border-radius:2px;padding:3px 9px;font-size:12px;font-weight:800;white-space:nowrap;}
.evx-tag.aprobada{background:var(--evx-ok-bg);color:var(--evx-ok);}
.evx-tag.mejorable{background:var(--evx-warn-bg);color:var(--evx-warn);}
.evx-tag.pendiente{background:var(--evx-bg-alt);color:var(--evx-muted);}
.evx-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:2px;padding:9px 14px;font-family:'Sora',sans-serif;font-size:12.5px;font-weight:700;text-decoration:none!important;cursor:pointer;border:0;white-space:nowrap;line-height:1.2;}
.evx-btn svg{width:14px;height:14px;}
.evx-btn-navy{background:var(--mcw-navy,#0B1220);color:#fff!important;}
.evx-btn-navy:hover{background:var(--mcw-ink,#14213D);}
.evx-btn-outline{background:var(--evx-bg-alt);color:var(--evx-ink)!important;}
.evx-btn-outline:hover{background:#e9ecf2;}
.evx-btn-crimson{background:var(--evx-crimson);color:#fff!important;}
.evx-btn-crimson:hover{background:#861628;}
.evx-btn-sm{padding:6px 11px;font-size:12px;}

/* ---------- Lista de evaluaciones dentro de un módulo ---------- */
.evx-list{border:1px solid var(--evx-line);border-radius:2px;background:#fff;margin:10px 0 4px;overflow:hidden;}
.evx-list__h{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 13px;background:var(--evx-bg-alt);font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--evx-muted);}
.evx-list__h span:last-child{letter-spacing:0;text-transform:none;font-weight:600;}
.evx-it{display:flex;align-items:center;gap:11px;padding:10px 13px;border-top:1px solid #EEF0F4;}
.evx-it__t{flex:1;min-width:0;}
.evx-it__t b{display:block;font-size:13px;font-weight:700;color:var(--evx-ink);overflow-wrap:anywhere;}
.evx-it__t small{display:block;color:var(--evx-muted);font-size:11.5px;margin-top:1px;}
.evx-it__r{display:flex;align-items:center;gap:8px;flex-shrink:0;}
@media (max-width:560px){
  .evx-it{flex-wrap:wrap;}
  .evx-it__r{width:100%;justify-content:flex-end;}
}

/* ---------- Página para rendir ---------- */
.evx-root{background:#fff;min-height:calc(100vh - 70px);min-height:calc(100dvh - 70px);padding:24px 16px 60px;}
.evx-wrap{max-width:760px;margin:0 auto;}
.evx-back{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:var(--evx-muted)!important;text-decoration:none!important;margin-bottom:12px;}
.evx-back:hover{color:var(--evx-crimson)!important;}
.evx-back svg{width:14px;height:14px;}
.evx-hero{background:linear-gradient(135deg,var(--mcw-navy,#0B1220),var(--mcw-ink,#14213D));color:#fff;border-radius:2px;padding:22px 24px;margin-bottom:14px;border-bottom:3px solid var(--evx-crimson);}
.evx-hero.prac{border-bottom-color:var(--mcw-muted,#5C6B85);}
.evx-hero small{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.7);}
.evx-hero h1{font-family:'Sora',sans-serif;font-size:21px;font-weight:700;margin:4px 0 10px;color:#fff;line-height:1.3;}
.evx-hero__meta{display:flex;gap:6px;flex-wrap:wrap;}
.evx-hero__meta span{background:rgba(255,255,255,.12);border:0;border-radius:2px;padding:3px 10px;font-size:11px;font-weight:700;}
.evx-best{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--evx-line);border-radius:2px;padding:12px 14px;margin-bottom:14px;box-shadow:var(--evx-shadow);}
.evx-best .evx-ic{background:var(--evx-info-bg);color:var(--evx-navy);}
.evx-best p{margin:0;font-size:12.5px;color:var(--evx-muted);flex:1;line-height:1.4;}
.evx-best p b{color:var(--evx-ink);}
.evx-best strong{font-family:'Sora',sans-serif;font-size:20px;}
.evx-best strong.ok{color:var(--evx-ok);}
.evx-prog{position:sticky;top:var(--hdr,64px);z-index:5;background:#fff;padding:8px 0 10px;}
.evx-prog__row{display:flex;justify-content:space-between;font-size:11.5px;font-weight:700;color:var(--evx-muted);margin-bottom:5px;}
.evx-prog__bar{height:6px;background:#dde2ea;border-radius:2px;overflow:hidden;}
.evx-prog__bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--evx-navy),#3a6bb3);border-radius:2px;transition:width .2s;}
.evx-q{background:#fff;border:1px solid var(--evx-line);border-radius:2px;box-shadow:var(--evx-shadow);padding:16px;margin-bottom:12px;transition:border-color .15s;}
.evx-q.done{border-color:#b8c9e6;}
.evx-q__t{margin:0 0 12px;font-size:14px;font-weight:600;line-height:1.5;display:flex;gap:10px;white-space:pre-line;}
.evx-q__t em{font-style:normal;width:26px;height:26px;border-radius:2px;background:var(--evx-info-bg);color:var(--evx-navy);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex-shrink:0;font-family:'Sora',sans-serif;}
.evx-opt{display:flex;align-items:center;gap:10px;border:1.5px solid var(--evx-line);border-radius:2px;padding:11px 12px;margin:0 0 8px;cursor:pointer;font-size:13.5px;font-weight:500;transition:border-color .12s,background .12s;}
.evx-opt:last-child{margin-bottom:0;}
.evx-opt:hover{border-color:#b9c2d3;}
.evx-opt input{position:absolute;opacity:0;pointer-events:none;}
.evx-opt .l{width:26px;height:26px;border-radius:2px;border:1.5px solid var(--evx-line);display:flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:800;color:var(--evx-muted);flex-shrink:0;}
.evx-opt.sel{border-color:var(--evx-navy);background:var(--evx-info-bg);}
.evx-opt.sel .l{background:var(--evx-navy);border-color:var(--evx-navy);color:#fff;}
.evx-opt:focus-within{outline:2px solid #9db8e3;outline-offset:1px;}
.evx-send{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-top:6px;background:#fff;border:1px solid var(--evx-line);border-radius:2px;padding:12px 14px;box-shadow:var(--evx-shadow);}
.evx-send span{font-size:12px;color:var(--evx-muted);}

/* ---------- Resultado ---------- */
.evx-res{background:#fff;border:1px solid var(--evx-line);border-top:3px solid var(--evx-ok);border-radius:2px;box-shadow:var(--evx-shadow);padding:26px 22px;text-align:center;margin-bottom:14px;}
.evx-ring{--p:0;--c:var(--evx-ok);width:128px;height:128px;margin:0 auto 12px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:conic-gradient(var(--c) calc(var(--p)*1%), #e6eaf0 0);position:relative;}
.evx-ring::after{content:"";position:absolute;inset:12px;background:#fff;border-radius:50%;}
.evx-ring b{position:relative;z-index:1;font-family:'Sora',sans-serif;font-size:30px;}
.evx-ring.no{--c:var(--evx-warn);}
.evx-res h2{font-family:'Sora',sans-serif;font-size:19px;font-weight:700;margin:0 0 4px;}
.evx-res p{margin:0;font-size:13px;color:var(--evx-muted);}
.evx-stats{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:16px 0 18px;}
.evx-stats div{background:var(--evx-bg-alt);border-radius:2px;padding:9px 14px;font-size:11.5px;color:var(--evx-muted);font-weight:600;min-width:84px;}
.evx-stats b{display:block;font-family:'Sora',sans-serif;font-size:16px;color:var(--evx-ink);}
.evx-btns{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;}
.evx-rv{background:#fff;border:1px solid var(--evx-line);border-radius:2px;box-shadow:var(--evx-shadow);padding:6px 16px 8px;}
.evx-rv h4{font-family:'Sora',sans-serif;font-size:13.5px;font-weight:700;margin:12px 0 4px;}
.evx-rv > p{margin:0 0 6px;font-size:12px;color:var(--evx-muted);}
.evx-rv-it{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--evx-line);font-size:13px;line-height:1.45;}
.evx-rv-it i{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-style:normal;font-size:12px;font-weight:800;}
.evx-rv-it i.ok{background:var(--evx-ok-bg);color:var(--evx-ok);}
.evx-rv-it i.no{background:var(--evx-crimson-bg);color:var(--evx-crimson);}
.evx-rv-it small{display:block;color:var(--evx-muted);font-size:11.5px;margin-top:2px;}

/* ---------- Pestaña "Calificaciones" (curso grabado) ---------- */
.evx-grades{background:#fff;border:1px solid var(--evx-line);border-radius:2px;overflow:hidden;}
.evx-grades__intro{padding:12px 16px;font-size:12.5px;color:var(--evx-muted);border-bottom:1px solid var(--evx-line);background:var(--evx-bg-alt);}
.evx-grades__mod{padding:10px 16px 4px;font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--evx-muted);}
.evx-grades .evx-it{border-top:1px solid #EEF0F4;}
.evx-grades__nota{font-family:'Sora',sans-serif;font-weight:800;font-size:15px;min-width:46px;text-align:right;}
.evx-grades__nota.ok{color:var(--evx-ok);}
.evx-grades__nota.mejorable{color:var(--evx-warn);}
.evx-grades__nota.pendiente{color:var(--evx-muted);font-weight:600;}
.evx-grades__empty{padding:28px 16px;text-align:center;font-size:13px;color:var(--evx-muted);}

.evx-res.no{border-top-color:var(--evx-warn);}
.evx-prog__bar i{background:var(--evx-crimson);}
@media (max-width:640px){
  .evx-root{padding:16px 16px 56px;}
  .evx-hero{padding:18px 16px;}
  .evx-hero h1{font-size:19px;}
  .evx-send .evx-btn,.evx-btns .evx-btn{flex:1 1 100%;}
}

/* Explicación del profesor en la revisión de cada pregunta. */
.evx-rv-it small.evx-explicacion{display:block;margin-top:6px;padding:8px 10px;background:var(--mcw-bg-alt,#F5F7FA);border-left:3px solid var(--mcw-navy2,#0A3169);color:var(--mcw-ink,#14213D);font-size:12.5px;line-height:1.5;}