/* DentiFlow DesignSystem — US-064 (sem framework novo; Bootstrap + tokens) */

.df-btn { min-height: var(--df-control-height, 44px); }
.df-btn__busy {
  display: inline-block;
  width: 0.85rem;
  height: 0.85rem;
  margin-right: 0.4rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  vertical-align: -0.1rem;
  animation: df-spin var(--df-duration-slow, 240ms) linear infinite;
}
@keyframes df-spin { to { transform: rotate(360deg); } }

.df-field { margin-bottom: var(--df-space-4, 1rem); }
.df-field--error .form-control,
.df-field--error .form-select { border-color: var(--df-danger); }
.df-field__error { color: var(--df-danger); margin: 0.35rem 0 0; font-size: var(--df-text-support, 0.8125rem); }

.df-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding: 0 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--df-sage);
  color: var(--df-ink);
}
.df-badge--ok { background: #e4f3ea; color: var(--df-success); }
.df-badge--warn { background: #f7efd8; color: var(--df-warning); }
.df-badge--danger { background: #f8e6e4; color: var(--df-danger); }
.df-badge--accent { background: #f6ebe4; color: #8a4b2f; }

.df-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--df-sage);
  color: var(--df-ink);
  font-weight: 650;
  overflow: hidden;
}
.df-avatar img { width: 100%; height: 100%; object-fit: cover; }

.df-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-space-3);
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--df-space-4);
}
.df-filter-bar__fields { display: flex; flex-wrap: wrap; gap: var(--df-space-3); flex: 1; }
.df-filter-bar__actions { display: flex; gap: var(--df-space-2); }

.df-table-wrap { overflow-x: auto; }
.df-table__pager {
  display: flex;
  align-items: center;
  gap: var(--df-space-3);
  margin-top: var(--df-space-4);
}
.df-table__page { color: var(--df-muted); font-size: var(--df-text-support); }

.df-empty__body { margin-top: var(--df-space-2); }
.df-empty__actions { margin-top: var(--df-space-4); }

.df-alert {
  border-radius: var(--df-radius-control);
  border: 1px solid var(--df-border);
  background: var(--df-surface);
  padding: var(--df-space-3) var(--df-space-4);
  margin-bottom: var(--df-space-4);
}
.df-alert__title { display: block; margin-bottom: 0.25rem; }
.df-alert--info { border-color: #b7cfc6; background: #f2f7f4; }
.df-alert--ok { border-color: #9dcbad; background: #eef7f1; }
.df-alert--warn { border-color: #e2d0a0; background: #fbf6e8; }
.df-alert--danger { border-color: #e5b4ae; background: #fbf0ee; }

.df-skeleton {
  display: inline-block;
  height: 0.9em;
  width: 8rem;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--df-sage), #f3f6f3, var(--df-sage));
  background-size: 200% 100%;
  animation: df-shimmer 1.2s ease-in-out infinite;
}
.df-skeleton--block { display: block; height: 2.75rem; width: 100%; margin: 0.35rem 0; }
@keyframes df-shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}
@media (prefers-reduced-motion: reduce) {
  .df-skeleton, .df-btn__busy { animation: none; }
}

.df-toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 1080;
  display: flex;
  gap: 0.75rem;
  align-items: center;
  max-width: 22rem;
  padding: 0.75rem 1rem;
  border-radius: var(--df-radius-control);
  background: var(--df-ink);
  color: #f7f1e8;
  box-shadow: var(--df-shadow-menu);
}
.df-toast--ok { background: var(--df-success); }
.df-toast--warn { background: var(--df-warning); }
.df-toast--danger { background: var(--df-danger); }
.df-toast__close {
  border: 0;
  background: transparent;
  color: inherit;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.df-overlay {
  position: fixed;
  inset: 0;
  background: rgb(23 61 53 / 42%);
  z-index: 1040;
}
.df-overlay--nested { z-index: 1060; background: rgb(23 61 53 / 35%); }

.df-modal {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1050;
  width: min(32rem, calc(100vw - 2rem));
  max-height: min(85vh, 40rem);
  overflow: auto;
  background: var(--df-surface);
  border-radius: var(--df-radius-card);
  box-shadow: var(--df-shadow-menu);
  padding: var(--df-space-4);
}
.df-modal--confirm { z-index: 1070; width: min(24rem, calc(100vw - 2rem)); }
.df-modal__header, .df-drawer__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--df-space-3);
  margin-bottom: var(--df-space-3);
}
.df-modal__title, .df-drawer__title {
  margin: 0;
  font-size: 1.125rem;
  color: var(--df-ink);
}
/* US-080: 40px ≥ WCAG 2.2 mínimo 24px; exceção documentada vs alvo produto 44px (ícone fechar). */
.df-modal__close {
  border: 0;
  background: transparent;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--df-muted);
  cursor: pointer;
  min-width: 2.5rem;
  min-height: 2.5rem;
}
.df-modal__footer, .df-drawer__footer {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-space-2);
  justify-content: flex-end;
  margin-top: var(--df-space-4);
}

.df-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1050;
  width: min(24rem, 100vw);
  height: 100vh;
  background: var(--df-surface);
  box-shadow: var(--df-shadow-menu);
  padding: var(--df-space-4);
  overflow: auto;
}

.df-catalog-grid {
  display: grid;
  gap: var(--df-space-6);
}
.df-catalog-states {
  display: flex;
  flex-wrap: wrap;
  gap: var(--df-space-3);
  align-items: center;
}