/* ============================================================
   /docencia/mi-examen/ — compositor de examen
   Pensado para verse bien en pantalla y también al imprimir.
   ============================================================ */
.mx-head {
  padding: 2rem 0 1rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
}
.mx-head h1 { font-size: 1.75rem; margin: 0.3rem 0 0.4rem; }
.mx-head p { color: var(--text-soft); max-width: 45rem; }

.mx-toolbar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 1rem 1.2rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}
.mx-toolbar-info {
  flex: 1;
  display: flex;
  gap: 1.2rem;
  align-items: center;
  min-width: 200px;
  flex-wrap: wrap;
}
.mx-toolbar-info span { font-size: 0.9rem; color: var(--text-soft); }
.mx-toolbar-info strong { color: var(--text); }

.mx-btn {
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.1s;
}
.mx-btn:hover { border-color: var(--border-strong); background: var(--bg-hover); }
.mx-btn-primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.mx-btn-primary:hover { opacity: 0.85; background: var(--text); }
.mx-btn-danger { color: #c23a3a; border-color: #c23a3a44; }
.mx-btn-danger:hover { background: #c23a3a11; border-color: #c23a3a; }

/* Printable exam cover */
.mx-cover {
  padding: 1.2rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  background: var(--bg);
}
.mx-cover-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 0.7rem;
}
.mx-cover-row:last-child { margin-bottom: 0; }
.mx-cover label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  display: block;
  margin-bottom: 0.2rem;
}
.mx-cover input {
  width: 100%;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
}
.mx-cover input[readonly] { background: var(--bg-subtle); color: var(--text-soft); }

.mx-empty {
  padding: 4rem 2rem;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.mx-empty h2 { font-size: 1.2rem; margin-bottom: 0.5rem; color: var(--text-soft); }
.mx-empty p { color: var(--text-faint); margin-bottom: 1.3rem; }

.mx-container { display: flex; flex-direction: column; gap: 1rem; }

.mx-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  background: var(--bg);
  break-inside: avoid;
  page-break-inside: avoid;
}
.mx-item-head {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 1rem;
  align-items: start;
  margin-bottom: 0.8rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--border);
}
.mx-item-num {
  font-family: var(--mono);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-faint);
  line-height: 1;
  padding-top: 0.3rem;
}
.mx-item-main { min-width: 0; }
.mx-item-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.mx-item-meta {
  font-size: 0.78rem;
  color: var(--text-faint);
}
.mx-item-pts {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}
.mx-item-pts small { font-size: 0.7rem; color: var(--text-faint); font-weight: 400; }
.mx-item-tools {
  display: flex;
  gap: 0.2rem;
}
.mx-tool {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 0.8rem;
  cursor: pointer;
}
.mx-tool:hover:not(:disabled) {
  border-color: var(--border-strong);
  background: var(--bg-hover);
  color: var(--text);
}
.mx-tool:disabled { opacity: 0.3; cursor: not-allowed; }
.mx-tool-danger { color: #c23a3a; border-color: #c23a3a44; font-size: 1rem; }
.mx-tool-danger:hover { background: #c23a3a11; border-color: #c23a3a; color: #c23a3a; }

.mx-apartados {
  list-style: none;
  padding: 0;
  margin: 0;
}
.mx-apartados li {
  padding: 0.35rem 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.92rem;
  line-height: 1.5;
  display: flex;
  gap: 0.4rem;
  align-items: baseline;
}
.mx-apartados li:last-child { border-bottom: none; }
.mx-apartados strong { font-family: var(--mono); color: var(--text-soft); font-weight: 600; flex-shrink: 0; }
.mx-ap-pts {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-faint);
  white-space: nowrap;
  padding-left: 0.5rem;
}
.mx-no-apartados {
  font-size: 0.86rem;
  color: var(--text-faint);
  font-style: italic;
}

/* --- PRINT --- */
@media print {
  nav, footer, .breadcrumb, .no-print, .mx-toolbar { display: none !important; }
  body { background: white !important; color: black !important; }
  .mx-item, .mx-cover {
    border-color: #999 !important;
    background: white !important;
    box-shadow: none !important;
  }
  .mx-item { margin-bottom: 1.2rem; }
  .mx-head { border: none; padding: 0 0 0.5rem; }
  .mx-head p { display: none; }
  a { color: inherit !important; text-decoration: none !important; }
  @page { margin: 1.6cm 1.5cm; }
}