:root{
  --cmus-blue:#2563eb;
  --cmus-blue-dark:#1e3a8a;
  --cmus-bg:#f6f7fb;
  --cmus-card:#ffffff;
  --cmus-border:#e5e7eb;
  --cmus-muted:#667085;
  --cmus-danger:#b42318;
  --cmus-ok:#067647;
  --cmus-radius:16px;
}

.cmus-app,
.cmus-app *{
  box-sizing:border-box;
}

.cmus-app{
  max-width:940px;
  margin:18px auto;
  padding:0 12px 30px;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:#111827;
  font-size:17px;
  line-height:1.4;
}

.cmus-header{
  padding:20px 4px 8px;
}

.cmus-header h1{
  margin:0 0 8px;
  font-size:clamp(24px,5.5vw,34px);
  line-height:1.08;
  letter-spacing:-.02em;
}

.cmus-header p,
.cmus-help{
  margin:0 0 12px;
  color:var(--cmus-muted);
  font-size:15px;
}

.cmus-card{
  background:var(--cmus-card);
  border:1px solid var(--cmus-border);
  border-radius:var(--cmus-radius);
  box-shadow:0 10px 26px rgba(0,0,0,.055);
  padding:18px;
  margin:14px 0;
}

.cmus-card h2{
  margin:0 0 12px;
  font-size:clamp(19px,4vw,24px);
}

.cmus-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
}

@media (min-width:760px){
  .cmus-grid-2{grid-template-columns:1fr 1fr;}
  .cmus-grid-3{grid-template-columns:1fr 1fr 1fr;}
}

.cmus-app label{
  display:block;
  font-weight:750;
  margin:4px 0 7px;
  font-size:16px;
}

.cmus-app input,
.cmus-app textarea{
  width:100%;
  min-height:48px;
  border:1px solid #d0d5dd;
  border-radius:13px;
  background:#fafafa;
  padding:12px 14px;
  color:#111827;
  font:inherit;
}

.cmus-app textarea{
  min-height:92px;
  resize:vertical;
}

.cmus-app input[readonly]{
  background:#f0f2f5;
  color:#344054;
}

.cmus-consents{
  display:grid;
  gap:12px;
}

.cmus-consent{
  border:1px solid var(--cmus-border);
  border-radius:14px;
  background:#fff;
  padding:14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}

.cmus-consent strong{
  display:block;
  font-size:16px;
}

.cmus-consent span{
  display:block;
  color:var(--cmus-muted);
  font-size:14px;
  overflow-wrap:anywhere;
}

.cmus-seg{
  display:inline-flex;
  border:1px solid var(--cmus-border);
  border-radius:999px;
  overflow:hidden;
  background:#fff;
  flex:0 0 auto;
}

.cmus-seg input{
  position:absolute;
  opacity:0;
  pointer-events:none;
  width:1px;
  height:1px;
}

.cmus-seg label{
  margin:0;
  min-width:72px;
  min-height:46px;
  padding:12px 18px;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  user-select:none;
  font-weight:850;
}

.cmus-seg label + input + label{
  border-left:1px solid var(--cmus-border);
}

.cmus-seg input[value="SI"]:checked + label{
  background:#eaf1ff;
  color:var(--cmus-blue-dark);
}

.cmus-seg input[value="NON"]:checked + label{
  background:#fff5f5;
  color:var(--cmus-danger);
}

.cmus-outros{
  margin-top:14px;
}

.cmus-signature{
  display:block;
  width:100%;
  height:260px;
  border:2px dashed #c4c7ce;
  border-radius:16px;
  background:#fff;
  touch-action:none;
}

.cmus-actions{
  display:flex;
  gap:12px;
  align-items:center;
  flex-wrap:wrap;
  margin-top:14px;
}

.cmus-final-actions{
  margin:18px 0;
}

.cmus-btn{
  appearance:none;
  border:0;
  border-radius:14px;
  min-height:52px;
  padding:14px 18px;
  cursor:pointer;
  font:inherit;
  font-weight:850;
}

.cmus-btn-primary{
  background:var(--cmus-blue);
  color:white;
  width:100%;
}

.cmus-btn-secondary{
  background:#eef2ff;
  color:#1e40af;
}

.cmus-btn[disabled]{
  opacity:.65;
  cursor:not-allowed;
}

.cmus-alert{
  padding:14px 16px;
  border-radius:14px;
  font-weight:650;
  margin-top:14px;
}

.cmus-alert.is-ok{
  background:#ecfdf5;
  border:1px solid #10b981;
  color:var(--cmus-ok);
}

.cmus-alert.is-error{
  background:#fef2f2;
  border:1px solid #ef4444;
  color:#7f1d1d;
}

.cmus-status{
  font-weight:700;
}

@media (max-width:620px){
  .cmus-app{
    margin:0 auto;
    padding:0 10px 24px;
    font-size:18px;
  }

  .cmus-card{
    padding:16px;
    border-radius:18px;
  }

  .cmus-consent{
    display:block;
  }

  .cmus-consent .cmus-seg{
    width:100%;
    margin-top:12px;
  }

  .cmus-seg label{
    flex:1;
    min-width:0;
    min-height:54px;
    font-size:18px;
  }

  .cmus-signature{
    height:300px;
  }

  .cmus-btn{
    width:100%;
    font-size:18px;
    min-height:56px;
  }
}

.cmus-processing-overlay{
  position:fixed;
  inset:0;
  z-index:999999;
  display:none;
  align-items:center;
  justify-content:center;
  padding:24px;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(3px);
  -webkit-backdrop-filter:blur(3px);
}

.cmus-processing-overlay.is-visible{
  display:flex;
}

.cmus-processing-box{
  width:min(520px,100%);
  background:#ffffff;
  border:1px solid #e5e7eb;
  border-radius:22px;
  padding:28px 24px;
  box-shadow:0 24px 70px rgba(0,0,0,.22);
  text-align:center;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:#111827;
}

.cmus-spinner{
  width:70px;
  height:70px;
  margin:0 auto 18px;
  border-radius:999px;
  border:7px solid #dbeafe;
  border-top-color:#2563eb;
  animation:cmus-spin .85s linear infinite;
}

@keyframes cmus-spin{
  to{ transform:rotate(360deg); }
}

.cmus-processing-title{
  margin:0 0 8px;
  font-size:24px;
  line-height:1.15;
  font-weight:850;
}

.cmus-processing-text{
  margin:0;
  font-size:17px;
  line-height:1.45;
  color:#475467;
}

.cmus-processing-small{
  margin:12px 0 0;
  font-size:14px;
  color:#667085;
}


/* Profesorado */
#cmus-prof-app .cmus-consents{
  display:grid;
  gap:12px;
}
#cmus-prof-app .cmus-consent-item{
  border:1px solid #e5e7eb;
  border-radius:14px;
  padding:14px;
  background:#fff;
}
#cmus-prof-app .cmus-consent-title{
  font-weight:750;
  margin-bottom:10px;
}
#cmus-prof-app .cmus-radio-group{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
#cmus-prof-app .cmus-radio-group label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid #d0d5dd;
  border-radius:999px;
  padding:9px 16px;
  background:#fff;
  cursor:pointer;
  font-weight:700;
}
#cmus-prof-app .cmus-signature{
  display:block;
  width:100%;
  max-width:720px;
  border:1px dashed #98a2b3;
  border-radius:14px;
  background:#fff;
  touch-action:none;
}


.cmus-processing-close{
  display:inline-flex !important;
  width:auto !important;
  min-width:130px;
  justify-content:center;
}

.cmus-processing-close[style*="display:none"]{
  display:none !important;
}



/* Overlay de procesado — usado por alumnado y profesorado */
.cmus-processing-overlay{
  position:fixed !important;
  inset:0 !important;
  z-index:2147483647 !important;
  display:none !important;
  align-items:center !important;
  justify-content:center !important;
  padding:24px !important;
  background:rgba(255,255,255,.82) !important;
  backdrop-filter:blur(3px);
  -webkit-backdrop-filter:blur(3px);
}

.cmus-processing-overlay.is-visible{
  display:flex !important;
}

.cmus-processing-box{
  width:min(520px,100%) !important;
  background:#ffffff !important;
  border:1px solid #e5e7eb !important;
  border-radius:22px !important;
  padding:28px 24px !important;
  box-shadow:0 24px 70px rgba(0,0,0,.22) !important;
  text-align:center !important;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif !important;
  color:#111827 !important;
}

.cmus-spinner{
  width:70px !important;
  height:70px !important;
  margin:0 auto 18px !important;
  border-radius:999px !important;
  border:7px solid #dbeafe !important;
  border-top-color:#2563eb !important;
  animation:cmus-spin .85s linear infinite !important;
}

@keyframes cmus-spin{
  to{ transform:rotate(360deg); }
}

.cmus-processing-title{
  margin:0 0 8px !important;
  font-size:24px !important;
  line-height:1.15 !important;
  font-weight:850 !important;
}

.cmus-processing-text{
  margin:0 !important;
  font-size:17px !important;
  line-height:1.45 !important;
  color:#475467 !important;
}

.cmus-processing-small{
  margin:12px 0 0 !important;
  font-size:14px !important;
  color:#667085 !important;
}

.cmus-processing-close{
  display:inline-flex;
  width:auto !important;
  min-width:130px;
  justify-content:center;
}


/* Modal de procesado EXACTO para alumnado/profesorado */
.cmus-processing-overlay{
  position:fixed !important;
  inset:0 !important;
  z-index:999999 !important;
  display:none !important;
  align-items:center !important;
  justify-content:center !important;
  padding:24px !important;
  background:rgba(255,255,255,.82) !important;
  backdrop-filter:blur(3px) !important;
  -webkit-backdrop-filter:blur(3px) !important;
}
.cmus-processing-overlay.is-visible{ display:flex !important; }
.cmus-processing-box{
  width:min(520px,100%) !important;
  background:#ffffff !important;
  border:1px solid #e5e7eb !important;
  border-radius:22px !important;
  padding:28px 24px !important;
  box-shadow:0 24px 70px rgba(0,0,0,.22) !important;
  text-align:center !important;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif !important;
  color:#111827 !important;
}
.cmus-spinner{
  width:70px !important;
  height:70px !important;
  margin:0 auto 18px !important;
  border-radius:999px !important;
  border:7px solid #dbeafe !important;
  border-top-color:#2563eb !important;
  animation:cmus-spin .85s linear infinite !important;
}
@keyframes cmus-spin{ to{ transform:rotate(360deg); } }
.cmus-processing-title{
  margin:0 0 8px !important;
  font-size:24px !important;
  line-height:1.15 !important;
  font-weight:850 !important;
}
.cmus-processing-text{
  margin:0 !important;
  font-size:17px !important;
  line-height:1.45 !important;
  color:#475467 !important;
}
.cmus-processing-small{
  margin:12px 0 0 !important;
  font-size:14px !important;
  color:#667085 !important;
}