/* ============================================================
   CCW Portal — Modals
   ============================================================ */

/* ── Backdrop ─────────────────────────────────────────────── */
.ccw-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: backdropFadeIn 150ms ease;
}

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

.ccw-modal-backdrop.closing {
  animation: backdropFadeOut 150ms ease forwards;
}

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

/* ── Modal Panel ──────────────────────────────────────────── */
.ccw-modal {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-modal);
  width: 100%;
  max-width: 540px;
  max-height: calc(100vh - var(--space-8));
  display: flex;
  flex-direction: column;
  animation: modalSlideIn 200ms ease;
  overflow: hidden;
}

@keyframes modalSlideIn {
  from { opacity: 0; transform: scale(0.96) translateY(-8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.ccw-modal-backdrop.closing .ccw-modal {
  animation: modalSlideOut 150ms ease forwards;
}

@keyframes modalSlideOut {
  from { opacity: 1; transform: scale(1) translateY(0); }
  to { opacity: 0; transform: scale(0.96) translateY(-8px); }
}

/* Sizes */
.ccw-modal--sm {
  max-width: 400px;
}

.ccw-modal--lg {
  max-width: 720px;
}

.ccw-modal--xl {
  max-width: 960px;
}

/* ── Modal Header ─────────────────────────────────────────── */
.ccw-modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.ccw-modal__header-left {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  min-width: 0;
}

.ccw-modal__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ccw-modal__icon--danger {
  background-color: var(--color-error-bg);
  color: var(--color-error);
}

.ccw-modal__icon--warning {
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
}

.ccw-modal__icon--info {
  background-color: var(--color-info-bg);
  color: var(--color-info);
}

.ccw-modal__icon--success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
}

.ccw-modal__title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.ccw-modal__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

.ccw-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  color: var(--color-text-tertiary);
  flex-shrink: 0;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.ccw-modal__close:hover {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
}

/* ── Modal Body ───────────────────────────────────────────── */
.ccw-modal__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
}

.ccw-modal__body--no-padding {
  padding: 0;
}

.ccw-modal__body p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.ccw-modal__body p + p {
  margin-top: var(--space-3);
}

/* ── Modal Footer ─────────────────────────────────────────── */
.ccw-modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
  background-color: var(--color-bg-secondary);
}

.ccw-modal__footer--space {
  justify-content: space-between;
}

/* ── Confirm Modal ────────────────────────────────────────── */
.ccw-confirm-modal .ccw-modal__body {
  padding: var(--space-5) var(--space-6);
}

.ccw-confirm-modal .ccw-modal__message {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ── Concurrent Edit Modal ────────────────────────────────── */
.ccw-conflict-modal__details {
  background-color: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-top: var(--space-4);
  font-size: var(--text-sm);
}

.ccw-conflict-modal__modified-by {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

/* ── Scrollbar in modal body ──────────────────────────────── */
.ccw-modal__body::-webkit-scrollbar {
  width: 6px;
}

.ccw-modal__body::-webkit-scrollbar-track {
  background: transparent;
}

.ccw-modal__body::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 640px) {
  .ccw-modal-backdrop {
    align-items: flex-end;
    padding: 0;
  }

  .ccw-modal {
    max-width: 100%;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    max-height: 85vh;
    animation: modalSlideUp 250ms ease;
  }

  @keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(100%); }
    to { opacity: 1; transform: translateY(0); }
  }

  .ccw-modal-backdrop.closing .ccw-modal {
    animation: modalSlideDown 200ms ease forwards;
  }

  @keyframes modalSlideDown {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(100%); }
  }
}