/* ==========================================================================
   Jorgete Design System (JDS) — Botões de Ação (Light/Dark Ready) v1.2
   ========================================================================== */

/* Base do Botão */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.25rem;
  border-radius: var(--radius-lg, 0.5rem);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  user-select: none;
  white-space: nowrap;
}

/* Acessibilidade: Focus Visible (WCAG 2.1 AA) */
.btn:focus-visible,
a.btn:focus-visible,
button:focus-visible {
  outline: 2px solid var(--border-color-focus, #3b82f6);
  outline-offset: 2px;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

/* 1. Botão Primário (Gradiente Institucional Safira) */
.btn-primary {
  background: var(--color-primary-grad);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
  opacity: 0.95;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px -2px rgba(37, 99, 235, 0.35);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

/* 2. Botão Secundário (Neutro Adaptável Light/Dark) */
.btn-secondary {
  background-color: var(--color-secondary-bg);
  color: var(--color-secondary-text);
  border-color: var(--color-secondary-border, #cbd5e1);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-secondary-hover);
  color: var(--text-main);
}

/* 3. Botão Sucesso (Esmeralda) */
.btn-success {
  background-color: var(--color-success, #059669);
  color: #ffffff;
}

.btn-success:hover:not(:disabled) {
  background-color: var(--color-success-hover, #047857);
  box-shadow: 0 4px 10px -2px rgba(5, 150, 105, 0.3);
}

/* 3.1 Botão Gradiente Esmeralda Governança */
.btn-emerald {
  background: linear-gradient(135deg, #059669 0%, #0d9488 100%);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-emerald:hover:not(:disabled) {
  background: linear-gradient(135deg, #047857 0%, #0f766e 100%);
  box-shadow: 0 4px 12px -2px rgba(13, 148, 136, 0.35);
  transform: translateY(-1px);
}

/* 3.2 Botão Aviso / Sem Permissão (Âmbar) */
.btn-warning {
  background-color: #fef3c7;
  color: #92400e;
  border-color: #fde68a;
}

[data-theme="dark"] .btn-warning {
  background-color: #78350f;
  color: #fef3c7;
  border-color: #92400e;
}

/* 4. Botão Crítico (Urgente / Rose) */
.btn-critical {
  background-color: var(--color-critical, #dc2626);
  color: #ffffff;
}

.btn-critical:hover:not(:disabled) {
  background-color: var(--color-critical-hover, #b91c1c);
  box-shadow: 0 4px 10px -2px rgba(220, 38, 38, 0.3);
}

/* Tamanho Compacto */
.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  border-radius: var(--radius-lg, 0.5rem);
}