/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #592867;
  --primary-dark: #442054;
  --primary-light: #f3e8f9;
  --primary-medium: #7b3f8e;
  --success: #16a34a;
  --success-light: #dcfce7;
  --warning: #d97706;
  --warning-light: #fef3c7;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --info: #0891b2;
  --info-light: #cffafe;
  --gray-50: #faf9fb;
  --gray-100: #f3f2f5;
  --gray-200: #e5e4e8;
  --gray-300: #d1d0d5;
  --gray-400: #9c9ba1;
  --gray-500: #6b6a72;
  --gray-600: #4b4a53;
  --gray-700: #37363f;
  --gray-800: #1f1e27;
  --gray-900: #111018;
  --radius: 10px;
  --shadow-sm: 0 1px 3px rgba(89,40,103,0.06);
  --shadow: 0 1px 3px rgba(89,40,103,0.08), 0 1px 2px rgba(89,40,103,0.04);
  --shadow-md: 0 4px 12px rgba(89,40,103,0.08), 0 2px 4px rgba(89,40,103,0.04);
  --shadow-lg: 0 10px 25px rgba(89,40,103,0.1), 0 4px 10px rgba(89,40,103,0.05);
  --sidebar-width: 260px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  color: var(--gray-800);
  background: #f7f5f9;
  line-height: 1.5;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* === Forms === */
input, select, textarea, button {
  font-family: inherit;
  font-size: inherit;
}

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--gray-700);
  font-size: 13px;
}

.form-control {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  background: white;
  color: var(--gray-800);
  transition: border-color 0.2s;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background: var(--primary); color: white; border-radius: 8px; }
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); box-shadow: 0 2px 8px rgba(89,40,103,0.25); }

.btn-secondary { background: var(--gray-200); color: var(--gray-700); }
.btn-secondary:hover:not(:disabled) { background: var(--gray-300); }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover:not(:disabled) { background: #b91c1c; }

.btn-sm { padding: 4px 10px; font-size: 12px; }

.btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn-outline:hover:not(:disabled) { background: var(--primary); color: white; }

.show-more-bar { text-align: center; padding: 12px 0 4px; }

/* === Store Health Cards === */
.store-health-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.store-card { background: var(--gray-50); border-radius: 10px; padding: 20px; }
.store-card-name { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.store-card-value { font-size: 22px; font-weight: 700; color: var(--primary); }
.store-card-skus { font-size: 13px; color: var(--gray-500); margin-bottom: 12px; }
.store-health-bar { display: flex; height: 10px; border-radius: 5px; overflow: hidden; margin-bottom: 10px; }
.store-health-bar > div { min-width: 2px; }
.hb-normal { background: var(--success); }
.hb-alerta { background: var(--warning); }
.hb-excesso { background: var(--info); }
.hb-ruptura { background: var(--danger); }
.store-card-legend { display: flex; flex-wrap: wrap; gap: 8px; font-size: 12px; color: var(--gray-600); }
.scl-item { display: flex; align-items: center; gap: 4px; }
.scl-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

/* === Curva ABC === */
.abc-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 16px; }
.abc-card { background: var(--gray-50); border-radius: 8px; padding: 16px; transition: box-shadow 0.2s; }
.abc-card:hover { box-shadow: var(--shadow-md); }
.abc-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-size: 14px; }
.abc-card-metrics { display: flex; flex-direction: column; gap: 4px; font-size: 13px; }
.abc-big { font-size: 18px; font-weight: 700; }
.abc-table-section { margin-top: 8px; }
.abc-table-header { display: flex; align-items: center; padding: 10px 14px; background: var(--gray-50); border-radius: 6px; margin-bottom: 8px; font-size: 14px; }
@media (max-width: 768px) {
  .abc-cards { grid-template-columns: 1fr; }
}

/* === Quebras / Ponta de Estoque === */
.qp-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-bottom: 16px; }
.qp-card { display: flex; align-items: center; gap: 16px; background: var(--gray-50); border-radius: 10px; padding: 20px; }
.qp-card-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.qp-card-title { font-weight: 700; font-size: 14px; margin-bottom: 2px; }
.qp-card-value { font-size: 13px; color: var(--gray-600); }
.qp-card-total { font-size: 15px; font-weight: 600; margin-top: 4px; }

/* === Badges === */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2px;
}
.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger { background: var(--danger-light); color: var(--danger); }
.badge-info { background: var(--info-light); color: var(--info); }
.badge-primary { background: var(--primary-light); color: var(--primary); }

/* === Tables === */
.table-container { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead th {
  background: var(--gray-50);
  padding: 11px 14px;
  text-align: left;
  font-weight: 600;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
}
tbody tr:hover { background: #faf8fc; }

/* === Loading === */
.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--gray-400);
}
.loading-spinner::after {
  content: '';
  width: 32px;
  height: 32px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* === Empty State === */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--gray-400);
}
.empty-state p { margin-top: 8px; font-size: 13px; }

/* === Toast/Notification === */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 12px 20px;
  border-radius: var(--radius);
  color: white;
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s ease;
  max-width: 360px;
}
.toast-success { background: var(--success); }
.toast-error { background: var(--danger); }
.toast-warning { background: var(--warning); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* === Utilities === */
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--gray-500); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.hidden { display: none !important; }