/* ==========================================================
   ui_modal.css — Zentrale Modal-Styles (vn-modal-Pattern)
   Wird vom Modal-Helper genutzt. Modul-spezifische Modale
   bleiben mit ihrem eigenen Klassen-Prefix bestehen.
   ========================================================== */

.vn-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .55);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  font-family: var(--font-body, system-ui, sans-serif);
  animation: vnModalFadeIn .15s ease-out;
}

@keyframes vnModalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.vn-modal-overlay--closing {
  animation: vnModalFadeOut .15s ease-in forwards;
}

@keyframes vnModalFadeOut {
  to { opacity: 0; }
}

/* Body-Scroll blocken, solange ein Modal offen ist */
body.vn-modal-open {
  overflow: hidden;
}

.vn-modal {
  background: var(--surface, #fff);
  border-radius: var(--radius-lg, 12px);
  box-shadow: var(--shadow-modal, 0 20px 60px rgba(0,0,0,.16), 0 8px 20px rgba(0,0,0,.08));
  border: 1px solid var(--border, #e2e8f0);
  width: 100%;
  outline: none;
  animation: vnModalPop .18s ease-out;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 48px);
}

@keyframes vnModalPop {
  from { transform: scale(.96); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

/* Größen */
.vn-modal--sm { max-width: 440px; }
.vn-modal--md { max-width: 640px; }
.vn-modal--lg { max-width: 880px; }
.vn-modal--xl { max-width: 1120px; }

/* Header */
.vn-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--border, #e2e8f0);
  flex-shrink: 0;
}

.vn-modal-head--danger .vn-modal-title {
  color: var(--color-danger, #dc2626);
}

.vn-modal-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text, #0f172a);
  letter-spacing: -0.01em;
}

.vn-modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted, #64748b);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm, 6px);
  transition: background .12s, color .12s;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.vn-modal-close:hover {
  background: var(--surface-2, #f1f5f9);
  color: var(--text, #0f172a);
}

/* Body */
.vn-modal-body {
  padding: 18px 22px;
  overflow-y: auto;
  flex: 1;
}

.vn-modal-message {
  margin: 0 0 6px;
  color: var(--text, #0f172a);
  font-size: 14px;
  line-height: 1.5;
}

.vn-modal-list {
  margin: 8px 0 12px;
  padding-left: 20px;
  color: var(--text, #0f172a);
  font-size: 13.5px;
  line-height: 1.55;
}
.vn-modal-list li { margin-bottom: 4px; }
.vn-modal-list li:last-child { margin-bottom: 0; }
.vn-modal-list strong { color: var(--text, #0f172a); }

/* Action-Bar */
.vn-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border, #e2e8f0);
}

/* Buttons */
.vn-btn {
  padding: 9px 16px;
  border-radius: var(--radius-sm, 6px);
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background .12s, transform .05s, box-shadow .15s;
  border: 1px solid transparent;
}

.vn-btn-ghost {
  background: transparent;
  border-color: var(--border-mid, #cbd5e1);
  color: var(--text-muted, #64748b);
}
.vn-btn-ghost:hover {
  background: var(--surface-2, #f1f5f9);
  color: var(--text, #0f172a);
}

.vn-btn-primary {
  background: var(--accent-blue, #2563eb);
  border-color: var(--accent-blue, #2563eb);
  color: #fff;
  box-shadow: 0 1px 3px rgba(37,99,235,.25);
}
.vn-btn-primary:hover {
  background: var(--accent-hover, #1d4ed8);
  border-color: var(--accent-hover, #1d4ed8);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(37,99,235,.3);
}

.vn-btn-danger {
  background: var(--color-danger, #dc2626);
  border-color: var(--color-danger, #dc2626);
  color: #fff;
  box-shadow: 0 1px 3px rgba(220,38,38,.25);
}
.vn-btn-danger:hover {
  background: #b91c1c;
  border-color: #b91c1c;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(220,38,38,.3);
}

.vn-btn:focus-visible {
  outline: 2px solid var(--accent-blue, #2563eb);
  outline-offset: 2px;
}

/* Wenn die actions-Bar das letzte Kind im body ist, kein doppelter
   Border-Top — sieht sonst gestaffelt aus. */
.vn-modal-body > .vn-modal-actions:only-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}