/**
 * LotoProb - Design System v2.0
 * Sistema de design moderno e profissional SEM gradientes
 */

:root {
  /* Cores Principais - Paleta LotoProb */
  --color-primary: #086F48;
  --color-primary-light: #0D8A5C;
  --color-primary-dark: #044D32;

  --color-secondary: #FBBF24;
  --color-secondary-light: #FCD34D;
  --color-secondary-dark: #D97706;

  --color-accent: #10B981;
  --color-accent-light: #34D399;
  --color-accent-dark: #059669;

  --color-warning: #F59E0B;
  --color-danger: #EF4444;
  --color-info: #6366F1;

  /* Cores Neutras */
  --color-bg: #F8FAFC;
  --color-bg-alt: #F1F5F9;
  --color-surface: #FFFFFF;
  --color-border: #E2E8F0;
  --color-border-light: #F1F5F9;

  /* Tipografia */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Espaçamentos */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-secondary: 0 4px 12px rgba(251, 191, 36, 0.15);
  --shadow-accent: 0 4px 12px rgba(16, 185, 129, 0.15);

  /* Transições */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Importar fontes */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

/* Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 { font-size: 3rem; letter-spacing: -0.02em; }
h2 { font-size: 2.25rem; letter-spacing: -0.01em; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.375rem; }

p {
  font-size: 1rem;
  color: var(--color-primary-light);
}

/* Grid Pattern Background - SEM gradiente */
.bg-data-grid {
  background-color: var(--color-bg-alt);
}

/* Cards Modernos */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

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

.card-data {
  border-left: 4px solid var(--color-primary);
}

.card-stat {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}

/* ═══════════════════════════════════════════════════════════
   BOTÕES - Hierarquia clara e botões que parecem botões
   ═══════════════════════════════════════════════════════════ */

/* Base de todos os botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

/* Focus state visível para acessibilidade */
.btn:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

/* PRIMARY - Ação principal (fundo sólido) */
.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-secondary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

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

/* SECONDARY - Ação secundária (borda grossa) */
.btn-secondary {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}

.btn-secondary:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: var(--shadow-secondary);
  transform: translateY(-1px);
}

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

/* ACCENT - Ações especiais (fundo sólido verde) */
.btn-accent {
  background: var(--color-accent);
  color: white;
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

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

/* GHOST - Ações terciárias (sem fundo) */
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  padding: var(--space-sm) var(--space-md);
}

.btn-ghost:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* DANGER - Ações destrutivas */
.btn-danger {
  background: var(--color-danger);
  color: white;
}

.btn-danger:hover {
  background: #DC2626;
  box-shadow: var(--shadow-lg);
}

/* Tamanhos de botão */
.btn-sm {
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.875rem;
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.125rem;
}

.btn-xl {
  padding: var(--space-xl) var(--space-3xl);
  font-size: 1.25rem;
}

/* Botões com ícone */
.btn-icon {
  padding: var(--space-md);
  aspect-ratio: 1;
}

/* ═══════════════════════════════════════════════════════════
   NÚMEROS DE LOTERIA - SEM gradiente
   ═══════════════════════════════════════════════════════════ */

.number-ball {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: white;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.number-ball:hover {
  background: var(--color-primary-dark);
  transform: scale(1.15);
  box-shadow: var(--shadow-lg);
}

.number-ball-sm {
  width: 40px;
  height: 40px;
  font-size: 1rem;
}

.number-ball-lg {
  width: 56px;
  height: 56px;
  font-size: 1.5rem;
}

/* Variações de cores para números */
.number-ball-accent {
  background: var(--color-accent);
}

.number-ball-accent:hover {
  background: var(--color-accent-dark);
}

/* ═══════════════════════════════════════════════════════════
   BADGES
   ═══════════════════════════════════════════════════════════ */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-md);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

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

.badge-secondary {
  background: var(--color-bg-alt);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

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

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

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

/* ═══════════════════════════════════════════════════════════
   INPUT FIELDS - Focus states visíveis
   ═══════════════════════════════════════════════════════════ */

.input-group {
  position: relative;
  margin-bottom: var(--space-lg);
}

.input-field {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.input-field:hover {
  border-color: var(--color-secondary-light);
}

.input-field:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.1);
}

.input-field:disabled {
  background: var(--color-bg-alt);
  cursor: not-allowed;
  opacity: 0.6;
}

.input-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--color-primary);
}

.input-helper {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.875rem;
  color: var(--color-primary-light);
}

/* Select Customizado */
.select-field {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23FBBF24'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.5rem;
  padding-right: 3rem;
  cursor: pointer;
}

/* Checkbox e Radio Customizados */
.radio-group, .checkbox-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.radio-label, .checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  transition: all var(--transition-base);
}

.radio-label:hover, .checkbox-label:hover {
  border-color: var(--color-secondary-light);
  background: var(--color-bg-alt);
}

.radio-label.selected, .checkbox-label.selected {
  border-color: var(--color-secondary);
  background: rgba(251, 191, 36, 0.05);
}

input[type="radio"], input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--color-secondary);
}

/* ═══════════════════════════════════════════════════════════
   CONTAINERS & GRID
   ═══════════════════════════════════════════════════════════ */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-narrow {
  max-width: 800px;
}

.container-wide {
  max-width: 1400px;
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.375rem; }
}

/* Espaçamentos de Seção */
.section {
  padding: var(--space-3xl) 0;
}

.section-sm {
  padding: var(--space-xl) 0;
}

.section-lg {
  padding: var(--space-3xl) 0;
}

/* ═══════════════════════════════════════════════════════════
   UTILITÁRIOS DE TEXTO
   ═══════════════════════════════════════════════════════════ */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-tertiary { color: var(--color-accent); }
.text-light { color: var(--color-primary-light); }

/* Sem gradiente - apenas cores sólidas */
.text-highlight {
  color: var(--color-primary);
  font-weight: 700;
}

/* ═══════════════════════════════════════════════════════════
   METRIC CARDS
   ═══════════════════════════════════════════════════════════ */

.metric-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-base);
}

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

.metric-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--color-primary-light);
  margin-top: var(--space-sm);
}

/* ═══════════════════════════════════════════════════════════
   LOADING SPINNER
   ═══════════════════════════════════════════════════════════ */

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

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

/* ═══════════════════════════════════════════════════════════
   ANIMAÇÕES
   ═══════════════════════════════════════════════════════════ */

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll Suave */
html {
  scroll-behavior: smooth;
}

/* Respeita preferência de movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ═══════════════════════════════════════════════════════════
   LINKS - Estilo claro e visível
   ═══════════════════════════════════════════════════════════ */

.link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.link-ghost {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.link-ghost:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* ═══════════════════════════════════════════════════════════
   MOBILE-FIRST RESPONSIVE SYSTEM
   Usa !important para sobrepujar inline styles dos views
   ═══════════════════════════════════════════════════════════ */

/* Tipografia fluida - BASE mobile-first */
h1 { font-size: clamp(1.5rem, 5vw, 3rem) !important; }
h2 { font-size: clamp(1.25rem, 4vw, 2.25rem) !important; }
h3 { font-size: clamp(1.125rem, 3vw, 1.75rem) !important; }
h4 { font-size: clamp(1rem, 2.5vw, 1.375rem) !important; }

/* Overflow prevention */
html, body { overflow-x: hidden; }

/* ===== UP TO 480px (Small phones: iPhone SE, etc) ===== */
@media (max-width: 480px) {
    /* Container */
    .container { padding: 0 1rem !important; }
    .section { padding: 2rem 0 !important; }
    .section-lg { padding: 2.5rem 0 !important; }

    /* Cards */
    .card { padding: 1.25rem !important; border-radius: var(--radius-lg) !important; }

    /* Input fields */
    .input-field { padding: 0.75rem 1rem !important; font-size: 1rem !important; }
    .select-field { padding-right: 2.5rem !important; }

    /* Number balls */
    .number-ball { width: 38px !important; height: 38px !important; font-size: 0.9rem !important; }
    .number-ball-sm { width: 32px !important; height: 32px !important; font-size: 0.8rem !important; }
    .number-ball-lg { width: 44px !important; height: 44px !important; font-size: 1.1rem !important; }

    /* Metrics */
    .metric-value { font-size: clamp(1.75rem, 5vw, 3rem) !important; }

    /* Auth cards */
    .content .card { padding: 1.25rem !important; }

    /* Hero sections inline override */
    .content [style*="padding-top"],
    .content [style*="padding-bottom"] { padding-top: 2rem !important; padding-bottom: 2rem !important; }
}

/* ===== UP TO 640px (Phones) ===== */
@media (max-width: 640px) {
    /* Grid stacking */
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr !important; }

    /* Buttons full-width on small screens */
    .btn { min-height: 44px !important; width: 100% !important; }
    .btn-sm { min-height: 40px !important; width: auto !important; }

    /* Cards */
    .card { padding: 1.5rem !important; }
    .metric-card { padding: 1.25rem !important; }

    /* Footer */
    footer[role="contentinfo"] { padding: 2.5rem 0 1.5rem !important; }
    footer[role="contentinfo"] .footer-grid { grid-template-columns: 1fr !important; gap: 2rem !important; }
    footer[role="contentinfo"] h4 { margin-bottom: 1rem !important; }

    /* Forms - stack input groups */
    .content form [style*="display: flex"],
    .content form [style*="display:flex"] { flex-direction: column !important; }

    /* Tables */
    .content table { font-size: 0.8rem !important; }
    .content th, .content td { padding: 0.5rem !important; }
}

/* ===== UP TO 768px (Tablets portrait) ===== */
@media (max-width: 768px) {
    /* Grid intermediario */
    .grid-2 { grid-template-columns: repeat(2, 1fr) !important; }

    h1 { font-size: 2rem !important; }
    h2 { font-size: 1.5rem !important; }

    /* Number balls */
    .number-ball { width: 42px !important; height: 42px !important; font-size: 0.95rem !important; }
    .number-ball-lg { width: 48px !important; height: 48px !important; font-size: 1.2rem !important; }

    /* Content padding */
    .content > div { padding-left: 1rem !important; padding-right: 1rem !important; }
}

/* ===== UP TO 1024px (Tablets landscape) ===== */
@media (min-width: 481px) and (max-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr) !important; }
    .grid-4 { grid-template-columns: repeat(2, 1fr) !important; }
}

/* Touch-friendly: desativar hover transforms em touch devices */
@media (hover: none) {
    .card:hover { transform: none !important; box-shadow: var(--shadow-sm) !important; }
    .metric-card:hover { transform: none !important; }
    .number-ball:hover { transform: none !important; }
    .number-ball-enriched:hover { transform: none !important; }
    .game-card:hover { transform: none !important; }
    .home-lottery-card:active { transform: scale(0.98) !important; }
}