/* ── Modal genérico: alert / confirm / prompt ── */
.core-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 90000;
  background: color-mix(in srgb, var(--core-primary-dark) 55%, transparent);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.core-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.core-modal {
  background: var(--core-surface);
  border: 1px solid var(--core-border);
  border-radius: var(--core-radius-lg);
  box-shadow: var(--core-shadow-lg);
  width: min(440px, 94vw);
  max-width: 96vw;
  max-height: 94vh;
  overflow-y: auto;
  overflow-x: hidden;
  /* redimensionable con el mouse (esquina inferior derecha) */
  resize: both;
  min-width: 300px;
  min-height: 180px;
  padding: 1.5rem 1.6rem 1.25rem;
  transform: scale(.95) translateY(8px);
  transition: transform .2s ease;
}
.core-modal-overlay.visible .core-modal {
  transform: scale(1) translateY(0);
}
.core-modal-msg {
  font-size: .92rem;
  line-height: 1.45;
  color: var(--core-text);
  white-space: pre-line;
  margin-bottom: 1.1rem;
}
.core-modal-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--core-radius-md);
  border: 1px solid var(--core-border);
  background: var(--core-surface);
  color: var(--core-text);
  font-family: var(--core-font-sans);
  font-size: .875rem;
  margin-bottom: 1.1rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.core-modal-input:focus {
  outline: none;
  border-color: var(--core-teal);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--core-teal) 20%, transparent);
}
.core-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: .5rem;
}
.core-modal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--core-radius-md);
  font-family: var(--core-font-sans);
  font-weight: 500;
  font-size: .82rem;
  padding: 8px 18px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .15s ease, border-color .15s ease;
}
.core-modal-btn-secondary {
  background: var(--core-surface);
  color: var(--core-text);
  border-color: var(--core-border);
}
.core-modal-btn-secondary:hover {
  background: #f1f6f8;
  border-color: #cfe0e5;
}
.core-modal-btn-primary {
  background: var(--core-primary);
  color: #fff;
  border-color: var(--core-primary);
}
.core-modal-btn-primary:hover {
  background: var(--core-primary-dark);
  border-color: var(--core-primary-dark);
}
.core-modal-btn-danger {
  background: var(--core-error);
  color: #fff;
  border-color: var(--core-error);
}
.core-modal-btn-danger:hover {
  background: color-mix(in srgb, var(--core-error) 85%, black);
}

/* AdmModal: título y botones fijos, cuerpo scrolleable (no tapa la pantalla) */
.adm-modal { display: flex; flex-direction: column; overflow: hidden; }
.adm-modal .adm-modal-title { flex: 0 0 auto; margin-bottom: .8rem; }
.adm-modal-body { overflow-y: auto; min-height: 0; flex: 1 1 auto; margin: 0 -2px; padding: 0 2px; }
.adm-modal-foot {
  flex: 0 0 auto; margin: .9rem -1.6rem -1.25rem; padding: .75rem 1.6rem 1.25rem;
  border-top: 1px solid var(--core-border);
  position: sticky; bottom: 0; background: var(--core-surface);
  border-radius: 0 0 var(--core-radius-lg) var(--core-radius-lg);
}

/* ── Bottom-sheet táctil ───────────────────────────────────────────────────
   En tablet / pantallas táctiles o angostas, los modales se anclan abajo, a
   ancho completo, con esquinas superiores redondeadas y entrada deslizante.
   Más cómodo para el pulgar (el drop de una tarjeta abre este sheet). */
@media (pointer: coarse), (max-width: 820px) {
  .core-modal-overlay { align-items: flex-end; }
  .core-modal {
    width: 100%;
    max-width: 100%;
    max-height: 88vh;
    overflow-y: auto;
    border-radius: 18px 18px 0 0;
    animation: core-sheet-up 260ms cubic-bezier(0.2, 0.9, 0.2, 1);
  }
  .core-modal::before { /* asa visual del sheet */
    content: "";
    display: block;
    width: 40px; height: 4px;
    margin: -2px auto 12px;
    border-radius: 999px;
    background: var(--core-border-strong, color-mix(in srgb, var(--core-primary) 22%, transparent));
  }
}
@keyframes core-sheet-up { from { transform: translateY(100%); } to { transform: translateY(0); } }