/* =====================================================
   CHIPS (tags / filtros)
   - Compatível (cores, sombras, radius)
   - Sem ARIA
   - Suporta:
     .chips (container)
     .chip (item base)
     .chip.is-active (selecionado)
     .chip--primary / --success / --warning / --danger / --outline
     .chip--sm / .chip--lg
     .chip--removable + .chip__remove
===================================================== */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Item base */
.chip {
  --chip-bg: color-mix(in srgb, var(--surface, #fff) 96%, transparent);
  --chip-border: var(--border-soft, #e2e8f0);
  --chip-color: var(--ink-600, #475569);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;

  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
  color: var(--chip-color);

  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;

  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;

  box-shadow: var(--shadow-sm, 0 4px 12px rgba(0,0,0,0.05));
  transition:
    background .15s ease,
    border-color .15s ease,
    box-shadow .15s ease,
    transform .12s ease,
    color .15s ease;
}

/* Permite usar <button class="chip"> sem perder o reset */
button.chip {
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
}

.chip:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md, 0 6px 18px rgba(15,23,42,0.06));
}

/* Estado ativo (selecionado) */
.chip.is-active {
  --chip-bg: color-mix(in srgb, var(--primary-500, #0ea5e9) 16%, transparent);
  --chip-border: color-mix(in srgb, var(--primary-500, #0ea5e9) 70%, transparent);
  --chip-color: var(--primary-600, #0284c7);

  box-shadow:
    var(--shadow-sm, 0 4px 12px rgba(0,0,0,0.05)),
    0 0 0 1px color-mix(in srgb, var(--primary-500, #0ea5e9) 60%, transparent);
}

/* Foco */
.chip:focus-visible {
  outline: none;
  box-shadow:
    var(--shadow-md, 0 6px 18px rgba(15,23,42,0.06)),
    0 0 0 3px color-mix(in srgb, var(--primary-500, #0ea5e9) 35%, transparent);
}

/* Desativado (via classe ou atributo disabled) */
.chip.is-disabled,
.chip:disabled {
  opacity: .6;
  cursor: not-allowed;
  box-shadow: none;
}

/* Tamanhos */
.chip--sm {
  padding: 4px 8px;
  font-size: 0.72rem;
}

.chip--lg {
  padding: 8px 12px;
  font-size: 0.9rem;
}

/* Variantes de cor (opcional) */
.chip--primary {
  --chip-bg: #dbeafe;
  --chip-border: #3b82f6;
  --chip-color: #1d4ed8;
}
.chip--primary.is-active {
  --chip-bg: color-mix(in srgb, #3b82f6 18%, transparent);
}

.chip--success {
  --chip-bg: #d1fae5;
  --chip-border: #10b981;
  --chip-color: #047857;
}

.chip--warning {
  --chip-bg: #ffedd5;
  --chip-border: #f97316;
  --chip-color: #9a3412;
}

.chip--danger {
  --chip-bg: #fee2e2;
  --chip-border: #ef4444;
  --chip-color: #b91c1c;
}

/* Outline (quase transparente) */
.chip--outline {
  --chip-bg: color-mix(in srgb, var(--surface, #fff) 97%, transparent);
  --chip-border: var(--border-soft, #e2e8f0);
  --chip-color: var(--ink-600, #475569);
}

/* =========================================
   Chips removíveis (ex: tags selecionadas)
========================================= */

.chip--removable {
  padding-right: 6px;
}

.chip__label {
  white-space: nowrap;
}

.chip__remove {
  border: none;
  background: transparent;
  padding: 0;
  margin: 0;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: inherit;
  transition: background .15s ease, transform .1s ease;
}

.chip__remove:hover {
  background: color-mix(in srgb, currentColor 12%, transparent);
}

.chip__remove:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 2px color-mix(in srgb, var(--primary-500,#0ea5e9) 45%, transparent);
}

.chip__remove-icon {
  font-size: 0.8rem;
  line-height: 1;
}

/* Dark mode herda tokens do tema global */
:root[data-theme="dark"] .chip {
  --chip-bg: color-mix(in srgb, var(--surface-soft, #0c1526) 92%, transparent);
  --chip-border: color-mix(in srgb, var(--border-soft, rgba(255,255,255,.08)) 90%, transparent);
  --chip-color: var(--ink-500, #a9b1bd);
}
