/* ========== BOTÕES ========== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  outline: none;
}

.btn:disabled,
.btn[disabled] {
  cursor: not-allowed;
  opacity: 0.55;
  filter: grayscale(0.2);
  box-shadow: none;
  transform: none;
}

.btn:disabled:hover,
.btn[disabled]:hover {
  transform: none;
}

.btn-primary {
  /* Botão primário (Gippo): gradiente + glow */
  background: linear-gradient(135deg, var(--primary-500), var(--primary-300));
  color: var(--white);
  box-shadow:
    0 10px 28px rgba(46, 125, 154, 0.25),
    0 0 0 1px rgba(92, 184, 228, 0.18);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.btn-primary:disabled,
.btn-primary[disabled] {
  background: linear-gradient(135deg, rgba(163, 163, 163, 0.7), rgba(204, 204, 204, 0.7));
  color: rgba(255, 255, 255, 0.85);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.btn-primary:hover {
  box-shadow:
    0 14px 36px rgba(46, 125, 154, 0.35),
    0 0 0 1px rgba(92, 184, 228, 0.35),
    0 0 22px rgba(92, 184, 228, 0.22);
  transform: translateY(-2px);
}

.btn-primary:disabled:hover,
.btn-primary[disabled]:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  transform: none;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--gray-200);
  color: var(--gray-900);
}

.btn-secondary:hover {
  background: var(--gray-300);
}

.btn-success {
  background: var(--success);
  color: var(--white);
}

.btn-success:hover {
  background: #00a876;
}

.btn-danger {
  background: var(--error);
  color: var(--white);
}

.btn-danger:hover {
  background: #ff5252;
}

/* ========== INPUTS ========== */

.input-group {
  margin-bottom: var(--spacing-lg);
}

.input-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--gray-700);
  margin-bottom: var(--spacing-sm);
}

.input-field {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  color: var(--gray-900);
  background: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.input-field:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(46, 125, 154, 0.1);
}

.input-field::placeholder {
  color: var(--gray-500);
}

/* ========== CARDS ========== */

.card {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--glass-border);
}

.card-title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--gray-900);
}

.card-body {
  color: var(--gray-700);
}

/* ========== BADGES ========== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  /* Badge mais forte + moderno */
  padding: 6px 12px;
  font-size: var(--font-size-xs);
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.badge:hover {
  transform: scale(1.05);
}

.badge-success {
  background: linear-gradient(135deg, #00C48C, #00a876);
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(0, 196, 140, 0.18), 0 0 18px rgba(0, 196, 140, 0.20);
}

.badge-warning {
  background: linear-gradient(135deg, #FFB946, #FF9500);
  color: #111111;
  box-shadow: 0 10px 22px rgba(255, 185, 70, 0.18), 0 0 18px rgba(255, 149, 0, 0.22);
}

.badge-error {
  background: linear-gradient(135deg, #FF6B6B, #FF5252);
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(255, 107, 107, 0.18), 0 0 18px rgba(255, 82, 82, 0.22);
}

.badge-info {
  background: var(--info-light);
  color: var(--info);
}

/* ========== FLOATING BUTTON (Dark/Light Mode) ========== */

.theme-toggle {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 56px;
  height: 56px;
  background: var(--primary-700);
  color: var(--white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
  border: 2px solid var(--glass-border);
}

.theme-toggle:hover {
  background: var(--primary-500);
  transform: scale(1.1) rotate(180deg);
  box-shadow: var(--shadow-xl);
}

.theme-toggle:active {
  transform: scale(0.95);
}

/* ========== LOADING SPINNER ========== */

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--glass-border);
  border-top-color: var(--primary-700);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========== TOAST NOTIFICATIONS ========== */

.toast {
  position: fixed;
  top: var(--spacing-xl);
  right: var(--spacing-xl);
  background: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-tooltip);
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast-success {
  border-left: 4px solid var(--success);
}

.toast-error {
  border-left: 4px solid var(--error);
}

.toast-warning {
  border-left: 4px solid var(--warning);
}