/* ── Componentes compartilhados (site, galeria, admin) ────────────
   Botões, badges, cards, toast e modal — definidos uma vez para não
   reinventar o mesmo componente com nomes diferentes em cada página. */

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 20px;
  border-radius: 999px;
  border: none;
  font-family: inherit;
  font-weight: 700;
  font-size: .93rem;
  letter-spacing: .01em;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s, transform .2s, box-shadow .2s, border-color .2s, color .2s, opacity .2s;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 6px 28px rgba(0,119,182,.3);
}
.btn-primary:hover { background: var(--blue-dk); transform: translateY(-2px); box-shadow: 0 10px 36px rgba(0,119,182,.35); }

.btn-outline {
  background: rgba(255,255,255,.16);
  border: 1.5px solid rgba(255,255,255,.65);
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,.35);
  box-shadow: 0 1px 8px rgba(0,0,0,.2);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.btn-outline:hover { background: rgba(255,255,255,.28); border-color: #fff; transform: translateY(-2px); }

.btn-accent { background: var(--accent); color: var(--dark); }
.btn-accent:hover { background: var(--accent-dk); transform: translateY(-2px); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-dk); }

.btn-ghost { background: var(--bg); color: var(--body); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--border); }

.btn-sm  { padding: 9px 18px; font-size: .82rem; gap: 6px; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #dbeafe;
  color: var(--blue-dk);
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 5px 14px;
  border-radius: 20px;
}
.badge-success { background: #d1fae5; color: #065f46; }
.badge-danger  { background: #fee2e2; color: #991b1b; }
.badge-warn    { background: #fef3c7; color: #78350f; }

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .2s;
}
.card--hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

/* Loading state genérico */
.loading-state {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 64px 0;
  color: var(--muted);
  font-size: .95rem;
}
.loading-state i { font-size: 1.4rem; color: var(--blue); }

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(24px + env(safe-area-inset-bottom));
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: calc(100vw - 32px);
  background: var(--dark);
  color: #fff;
  padding: 14px 20px;
  border-radius: 14px;
  font-size: .88rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  transform: translateX(-50%) translateY(140%);
  transition: transform .3s cubic-bezier(.22,.68,0,1.2);
}
.toast.show     { transform: translateX(-50%) translateY(0); }
.toast.sucesso  { background: var(--success-dk); }
.toast.erro     { background: var(--danger-dk); }

/* Modal (bottom sheet no mobile, dialog centralizado no desktop) */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(2,18,50,.55);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }

.modal-sheet {
  background: #fff;
  width: 100%;
  max-width: 480px;
  max-height: 86vh;
  overflow-y: auto;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 22px 20px 28px;
  transform: translateY(100%);
  transition: transform .3s cubic-bezier(.22,.68,0,1.2);
}
.modal-overlay.open .modal-sheet { transform: translateY(0); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.modal-header h3 { font-size: 1.05rem; font-weight: 700; color: var(--dark); }

.modal-close {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: none;
  background: var(--bg);
  color: var(--muted);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .15s;
}
.modal-close:hover { background: var(--border); }

@media (min-width: 640px) {
  .btn { padding: 14px 30px; }
  .modal-overlay { align-items: center; }
  .modal-sheet {
    border-radius: var(--radius-lg);
    transform: translateY(16px) scale(.97);
    opacity: 0;
  }
  .modal-overlay.open .modal-sheet { transform: translateY(0) scale(1); opacity: 1; }
}