/* ========================================
   DESIGN TOKENS - SISTEMA FABRISPUMA
   ======================================== */

/* 🎨 PALETA DE CORES PRINCIPAL */
:root {
  /* Cores Primárias */
  --color-primary: #667eea;
  --color-primary-dark: #5a67d8;
  --color-primary-light: #a5b4fc;
  --color-primary-50: #f0f4ff;
  --color-primary-100: #e0e7ff;
  --color-primary-200: #c7d2fe;
  --color-primary-300: #a5b4fc;
  --color-primary-400: #818cf8;
  --color-primary-500: #667eea;
  --color-primary-600: #5a67d8;
  --color-primary-700: #4c51bf;
  --color-primary-800: #434190;
  --color-primary-900: #3730a3;

  /* Cores Secundárias */
  --color-secondary: #764ba2;
  --color-secondary-dark: #6b46c1;
  --color-secondary-light: #a78bfa;
  --color-secondary-50: #faf5ff;
  --color-secondary-100: #f3e8ff;
  --color-secondary-200: #e9d5ff;
  --color-secondary-300: #d8b4fe;
  --color-secondary-400: #c084fc;
  --color-secondary-500: #a855f7;
  --color-secondary-600: #9333ea;
  --color-secondary-700: #7c3aed;
  --color-secondary-800: #6b46c1;
  --color-secondary-900: #581c87;

  /* Cores de Status */
  --color-success: #10b981;
  --color-success-dark: #059669;
  --color-success-light: #34d399;
  --color-success-50: #ecfdf5;
  --color-success-100: #d1fae5;
  --color-success-200: #a7f3d0;
  --color-success-300: #6ee7b7;
  --color-success-400: #34d399;
  --color-success-500: #10b981;
  --color-success-600: #059669;
  --color-success-700: #047857;
  --color-success-800: #065f46;
  --color-success-900: #064e3b;

  --color-warning: #f59e0b;
  --color-warning-dark: #d97706;
  --color-warning-light: #fbbf24;
  --color-warning-50: #fffbeb;
  --color-warning-100: #fef3c7;
  --color-warning-200: #fde68a;
  --color-warning-300: #fcd34d;
  --color-warning-400: #fbbf24;
  --color-warning-500: #f59e0b;
  --color-warning-600: #d97706;
  --color-warning-700: #b45309;
  --color-warning-800: #92400e;
  --color-warning-900: #78350f;

  --color-error: #dc2626;
  --color-error-dark: #b91c1c;
  --color-error-light: #f87171;
  --color-error-50: #fef2f2;
  --color-error-100: #fee2e2;
  --color-error-200: #fecaca;
  --color-error-300: #fca5a5;
  --color-error-400: #f87171;
  --color-error-500: #ef4444;
  --color-error-600: #dc2626;
  --color-error-700: #b91c1c;
  --color-error-800: #991b1b;
  --color-error-900: #7f1d1d;

  --color-info: #3b82f6;
  --color-info-dark: #2563eb;
  --color-info-light: #60a5fa;
  --color-info-50: #eff6ff;
  --color-info-100: #dbeafe;
  --color-info-200: #bfdbfe;
  --color-info-300: #93c5fd;
  --color-info-400: #60a5fa;
  --color-info-500: #3b82f6;
  --color-info-600: #2563eb;
  --color-info-700: #1d4ed8;
  --color-info-800: #1e40af;
  --color-info-900: #1e3a8a;

  /* Cores Neutras */
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  /* Cores Especiais */
  --color-white: #ffffff;
  --color-black: #000000;
  --color-transparent: transparent;

  /* 🌈 GRADIENTES PADRONIZADOS */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-primary-hover: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-secondary-dark) 100%);
  --gradient-light: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
  --gradient-success: linear-gradient(135deg, var(--color-success) 0%, var(--color-success-dark) 100%);
  --gradient-warning: linear-gradient(135deg, var(--color-warning) 0%, var(--color-warning-dark) 100%);
  --gradient-error: linear-gradient(135deg, var(--color-error) 0%, var(--color-error-dark) 100%);
  --gradient-info: linear-gradient(135deg, var(--color-info) 0%, var(--color-info-dark) 100%);

  /* 🔲 BORDER RADIUS PADRONIZADO */
  --radius-sm: 0.375rem;    /* 6px - rounded-md */
  --radius-md: 0.5rem;      /* 8px - rounded-lg */
  --radius-lg: 0.75rem;     /* 12px - rounded-xl */
  --radius-xl: 1rem;        /* 16px - rounded-2xl */
  --radius-full: 9999px;    /* rounded-full */

  /* 🌫️ SOMBRAS PADRONIZADAS */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  /* 📏 ESPAÇAMENTOS */
  --spacing-xs: 0.25rem;    /* 4px */
  --spacing-sm: 0.5rem;     /* 8px */
  --spacing-md: 1rem;       /* 16px */
  --spacing-lg: 1.5rem;     /* 24px */
  --spacing-xl: 2rem;       /* 32px */
  --spacing-2xl: 3rem;      /* 48px */

  /* 🔤 TIPOGRAFIA */
  --font-family: 'Montserrat', sans-serif;
  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */

  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* ⚡ TRANSIÇÕES */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* ========================================
   CLASSES UTILITÁRIAS PADRONIZADAS
   ======================================== */

/* 🎨 CORES DE FUNDO */
.bg-primary { background-color: var(--color-primary); }
.bg-primary-dark { background-color: var(--color-primary-dark); }
.bg-primary-light { background-color: var(--color-primary-light); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-success { background-color: var(--color-success); }
.bg-warning { background-color: var(--color-warning); }
.bg-error { background-color: var(--color-error); }
.bg-info { background-color: var(--color-info); }

/* 🎨 CORES DE TEXTO */
.text-primary { color: var(--color-primary); }
.text-primary-dark { color: var(--color-primary-dark); }
.text-secondary { color: var(--color-secondary); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-error { color: var(--color-error); }
.text-info { color: var(--color-info); }

/* 🌈 GRADIENTES */
.gradient-primary { background: var(--gradient-primary); }
.gradient-primary-hover { background: var(--gradient-primary-hover); }
.gradient-light { background: var(--gradient-light); }
.gradient-success { background: var(--gradient-success); }
.gradient-warning { background: var(--gradient-warning); }
.gradient-error { background: var(--gradient-error); }
.gradient-info { background: var(--gradient-info); }

/* 🔲 BORDER RADIUS */
.radius-sm { border-radius: var(--radius-sm); }
.radius-md { border-radius: var(--radius-md); }
.radius-lg { border-radius: var(--radius-lg); }
.radius-xl { border-radius: var(--radius-xl); }
.radius-full { border-radius: var(--radius-full); }

/* 🌫️ SOMBRAS */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* ========================================
   COMPONENTES PADRONIZADOS
   ======================================== */

/* 🔘 BOTÕES PADRONIZADOS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  outline: none;
  user-select: none;
}

.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Variações de Botões */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
}

.btn-primary:hover:not(:disabled) {
  background: var(--gradient-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-gray-100);
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-300);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-gray-200);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

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

.btn-success:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-warning:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-error:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-info:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Tamanhos de Botões */
.btn-sm {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-lg);
}

.btn-xl {
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: var(--font-size-xl);
}

/* 📦 CARDS PADRONIZADOS */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
  transition: all var(--transition-normal);
  padding: 1rem;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-header {
  padding: var(--spacing-lg);
  background: var(--gradient-light);
  border-bottom: 1px solid var(--color-gray-200);
}

.card-body {
  padding: var(--spacing-lg);
}

.card-footer {
  padding: var(--spacing-lg);
  background-color: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-200);
}

/* Variações de Cards */
.card-primary .card-header {
  background: var(--gradient-primary);
  color: var(--color-white);
}

.card-success .card-header {
  background: var(--gradient-success);
  color: var(--color-white);
}

.card-warning .card-header {
  background: var(--gradient-warning);
  color: var(--color-white);
}

.card-error .card-header {
  background: var(--gradient-error);
  color: var(--color-white);
}

.card-lg {
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
}

.card-lg:hover {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(20px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  transform: translateY(-4px);
}

/* 🏷️ BADGES PADRONIZADOS */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  font-family: var(--font-family);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.badge-primary {
  background-color: var(--color-primary-100);
  color: var(--color-primary-800);
}

.badge-secondary {
  background-color: var(--color-secondary-100);
  color: var(--color-secondary-800);
}

.badge-success {
  background-color: var(--color-success-100);
  color: var(--color-success-800);
}

.badge-warning {
  background-color: var(--color-warning-100);
  color: var(--color-warning-800);
}

.badge-error {
  background-color: var(--color-error-100);
  color: var(--color-error-800);
}

.badge-info {
  background-color: var(--color-info-100);
  color: var(--color-info-800);
}

.badge-gray {
  background-color: var(--color-gray-100);
  color: var(--color-gray-700);
}

/* 📋 TABELAS PADRONIZADAS */
.table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background-color: var(--color-white);
}

.table th {
  background: var(--gradient-light);
  color: var(--color-gray-700);
  font-weight: var(--font-weight-semibold);
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
}

.table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-gray-100);
}

.table tbody tr:hover {
  background-color: var(--color-gray-50);
}

/* 🎯 ESTADOS DE FOCO PADRONIZADOS */
.focus-ring {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ⚡ ANIMAÇÕES PADRONIZADAS */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-fadeIn { animation: fadeIn 0.3s ease-out; }
.animate-slideIn { animation: slideIn 0.3s ease-out; }
.animate-pulse { animation: pulse 2s infinite; }

/* 📱 RESPONSIVIDADE */
@media (max-width: 768px) {
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .card-header,
  .card-body,
  .card-footer {
    padding: var(--spacing-md);
  }
  
  .table th,
  .table td {
    padding: var(--spacing-sm);
  }
}