/* ============================================
   BASE.CSS - Variáveis, Reset e Estilos Globais
   Arquivo: base.css
   Descrição: Define variáveis CSS, reset básico e estilos globais
   ============================================ */

/* ===== VARIÁVEIS CSS ===== */
:root {
    /* Cores Principais */
    --primary: #0052FF;
    --primary-dark: #0041CC;
    --primary-light: #336DFF;
    --secondary: #00C896;
    --accent: #FF6B35;
    --accent-light: #FF8E53;
    --danger: #FF4757;
    --warning: #FFA502;
    --success: #2ED573;
    
    /* Cores de Tema */
    --dark: #1A1D29;
    --dark-light: #2A2F42;
    --gray: #8F9BB3;
    --gray-light: #C5CEE0;
    --light: #F7F9FC;
    --white: #FFFFFF;
    --black: #000000;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    --gradient-dark: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    --gradient-hero: linear-gradient(135deg, #0A0F2D 0%, var(--dark) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 82, 255, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 82, 255, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 82, 255, 0.16);
    --shadow-xl: 0 16px 48px rgba(0, 82, 255, 0.20);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 3rem;
}

/* ===== RESET E ESTILOS GLOBAIS ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--light);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Classes utilitárias para páginas específicas */
body.login-page,
body.register-page {
    background: transparent;
}

/* Container padrão */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== ANIMAÇÕES GLOBAIS ===== */
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

@keyframes loading {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

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

/* Indicador de partida ao vivo */
.live-indicator {
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

/* Classes de status */
.status-scheduled { color: #28a745; }
.status-active { color: #007bff; }
.status-completed { color: #6c757d; }
.status-cancelled { color: #dc3545; }

.positive { color: var(--success); font-weight: 700; }