/* Tema de Natal Profissional para DashFera */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;600;700&display=swap');

:root {
    /* Cores de Natal Profissionais */
    --christmas-primary: #C41E3A;        /* Vermelho Natal elegante */
    --christmas-primary-light: #E63946;  /* Vermelho claro */
    --christmas-primary-dark: #8B1538;   /* Vermelho escuro */
    --christmas-secondary: #2D5016;      /* Verde Natal elegante */
    --christmas-secondary-light: #4A7C2A; /* Verde claro */
    --christmas-secondary-dark: #1A3009;  /* Verde escuro */
    --christmas-gold: #D4AF37;           /* Dourado elegante */
    --christmas-gold-light: #F4D03F;     /* Dourado claro */
    --christmas-gold-dark: #B8941F;      /* Dourado escuro */
    --christmas-snow: #F8F9FA;           /* Branco neve */
    --christmas-ice: #E3F2FD;            /* Azul gelo */
    
    /* Backgrounds */
    --christmas-bg-primary: linear-gradient(135deg, #1A3009 0%, #2D5016 30%, #C41E3A 100%);
    --christmas-bg-secondary: linear-gradient(135deg, #8B1538 0%, #C41E3A 50%, #2D5016 100%);
    --christmas-bg-card: rgba(255, 255, 255, 0.98);
    --christmas-bg-overlay: rgba(26, 48, 9, 0.05);
    
    /* Textos */
    --christmas-text-primary: #1A1A1A;
    --christmas-text-secondary: #2D5016;
    --christmas-text-muted: #6B7280;
    --christmas-text-accent: #C41E3A;
    
    /* Gradientes */
    --christmas-gradient-primary: linear-gradient(135deg, #C41E3A 0%, #2D5016 100%);
    --christmas-gradient-secondary: linear-gradient(45deg, #C41E3A 30%, #D4AF37 90%);
    --christmas-gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 249, 250, 0.98) 100%);
    --christmas-gradient-button: linear-gradient(135deg, #C41E3A 0%, #E63946 50%, #C41E3A 100%);
    
    /* Sombras */
    --christmas-shadow-sm: 0 2px 8px rgba(196, 30, 58, 0.15);
    --christmas-shadow-md: 0 4px 16px rgba(196, 30, 58, 0.2);
    --christmas-shadow-lg: 0 8px 32px rgba(196, 30, 58, 0.25);
    --christmas-shadow-glow: 0 0 20px rgba(196, 30, 58, 0.3);
    --christmas-shadow-gold: 0 0 15px rgba(212, 175, 55, 0.4);
    
    /* Bordas */
    --christmas-border-radius: 16px;
    --christmas-border-radius-sm: 8px;
    --christmas-border-radius-lg: 24px;
    
    /* Efeitos especiais */
    --christmas-border-gold: 2px solid var(--christmas-gold);
    --christmas-border-red: 2px solid var(--christmas-primary);
}

/* Animação de flocos de neve */
@keyframes snowflake {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Animação de brilho dourado */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

/* Animação de pulsação suave */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(196, 30, 58, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(196, 30, 58, 0.5);
    }
}

/* Aplicar tema de Natal quando a classe 'christmas-theme' estiver ativa */
.christmas-theme {
    /* Background principal */
    --bg-gradient: var(--christmas-bg-primary);
    --card-bg: var(--christmas-bg-card);
    --card-shadow: var(--christmas-shadow-md);
    --card-border: 1px solid rgba(196, 30, 58, 0.1);
    
    /* Cores de texto */
    --text-primary: var(--christmas-text-primary);
    --text-secondary: var(--christmas-text-secondary);
    --text-muted: var(--christmas-text-muted);
    
    /* Cores primárias */
    --primary-color: var(--christmas-primary);
    --primary-dark: var(--christmas-primary-dark);
    --primary-light: var(--christmas-primary-light);
    --secondary-color: var(--christmas-secondary);
    --accent-color: var(--christmas-gold);
    
    /* Sidebar */
    --sidebar-bg: var(--christmas-bg-card);
    --sidebar-shadow: var(--christmas-shadow-lg);
}

/* Estilos específicos para elementos de Natal */
.christmas-theme body {
    background: var(--christmas-bg-primary);
    font-family: 'Inter', sans-serif;
    position: relative;
    overflow-x: hidden;
}

/* Flocos de neve decorativos (opcional, sutil) */
.christmas-theme body::before {
    content: '';
    position: fixed;
    top: -100vh;
    left: 0;
    width: 100%;
    height: 200vh;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
        radial-gradient(circle at 40% 20%, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 200px 200px, 300px 300px, 250px 250px;
    animation: snowflake 20s linear infinite;
    pointer-events: none;
    z-index: 0;
    opacity: 0.3;
}

.christmas-theme .kpi-card {
    background: var(--christmas-gradient-card);
    border: 1px solid rgba(196, 30, 58, 0.15);
    box-shadow: var(--christmas-shadow-md);
    color: var(--christmas-text-primary);
    position: relative;
    overflow: hidden;
}

.christmas-theme .kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.5s;
}

.christmas-theme .kpi-card:hover::before {
    left: 100%;
}

.christmas-theme .kpi-card:hover {
    box-shadow: var(--christmas-shadow-glow);
    transform: translateY(-2px);
    transition: all 0.3s ease;
    border-color: var(--christmas-primary);
}

.christmas-theme .kpi-value {
    color: var(--christmas-primary);
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.christmas-theme .kpi-label {
    color: var(--christmas-text-secondary);
    font-weight: 600;
}

.christmas-theme .kpi-description {
    color: var(--christmas-text-muted);
}

/* Botões com tema de Natal */
.christmas-theme .btn-primary,
.christmas-theme button[type="submit"],
.christmas-theme .login-btn {
    background: var(--christmas-gradient-button);
    color: white;
    border: none;
    box-shadow: var(--christmas-shadow-md);
    position: relative;
    overflow: hidden;
}

.christmas-theme .btn-primary::before,
.christmas-theme button[type="submit"]::before,
.christmas-theme .login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.christmas-theme .btn-primary:hover::before,
.christmas-theme button[type="submit"]:hover::before,
.christmas-theme .login-btn:hover::before {
    left: 100%;
}

.christmas-theme .btn-primary:hover,
.christmas-theme button[type="submit"]:hover,
.christmas-theme .login-btn:hover {
    box-shadow: var(--christmas-shadow-glow);
    transform: translateY(-2px);
}

/* Sidebar com tema de Natal */
.christmas-theme .sidebar {
    background: var(--christmas-bg-card);
    box-shadow: var(--christmas-shadow-lg);
    border-right: 2px solid rgba(196, 30, 58, 0.1);
}

.christmas-theme .sidebar-header {
    border-bottom: 2px solid rgba(196, 30, 58, 0.1);
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.05) 0%, rgba(45, 80, 22, 0.05) 100%);
}

.christmas-theme .sidebar-menu-item {
    transition: all 0.3s ease;
}

.christmas-theme .sidebar-menu-item:hover {
    background: linear-gradient(90deg, rgba(196, 30, 58, 0.1) 0%, rgba(212, 175, 55, 0.1) 100%);
    border-left: 3px solid var(--christmas-primary);
}

.christmas-theme .sidebar-menu-item.active {
    background: linear-gradient(90deg, rgba(196, 30, 58, 0.15) 0%, rgba(212, 175, 55, 0.15) 100%);
    border-left: 4px solid var(--christmas-primary);
    color: var(--christmas-primary);
    font-weight: 600;
}

/* Cards e containers */
.christmas-theme .card,
.christmas-theme .content-card {
    background: var(--christmas-bg-card);
    border: 1px solid rgba(196, 30, 58, 0.15);
    box-shadow: var(--christmas-shadow-sm);
    border-radius: var(--christmas-border-radius);
}

.christmas-theme .card:hover,
.christmas-theme .content-card:hover {
    box-shadow: var(--christmas-shadow-md);
    border-color: var(--christmas-primary);
}

/* Inputs e formulários */
.christmas-theme input,
.christmas-theme select,
.christmas-theme textarea {
    border: 2px solid rgba(196, 30, 58, 0.2);
    transition: all 0.3s ease;
}

.christmas-theme input:focus,
.christmas-theme select:focus,
.christmas-theme textarea:focus {
    border-color: var(--christmas-primary);
    box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.1);
    outline: none;
}

/* Badges e tags */
.christmas-theme .badge-success {
    background: var(--christmas-secondary);
    color: white;
}

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

.christmas-theme .badge-warning {
    background: var(--christmas-gold);
    color: var(--christmas-primary-dark);
}

/* Tabelas */
.christmas-theme table {
    border-collapse: separate;
    border-spacing: 0;
}

.christmas-theme table thead {
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.1) 0%, rgba(45, 80, 22, 0.1) 100%);
}

.christmas-theme table thead th {
    color: var(--christmas-primary);
    font-weight: 600;
    border-bottom: 2px solid var(--christmas-primary);
}

.christmas-theme table tbody tr:hover {
    background: rgba(196, 30, 58, 0.05);
}

/* Scrollbar personalizada */
.christmas-theme ::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.christmas-theme ::-webkit-scrollbar-track {
    background: rgba(196, 30, 58, 0.05);
    border-radius: 10px;
}

.christmas-theme ::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--christmas-primary) 0%, var(--christmas-secondary) 100%);
    border-radius: 10px;
}

.christmas-theme ::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--christmas-primary-dark) 0%, var(--christmas-secondary-dark) 100%);
}

/* Efeitos de brilho em elementos importantes */
.christmas-theme .highlight-gold {
    background: linear-gradient(135deg, var(--christmas-gold-light) 0%, var(--christmas-gold) 100%);
    color: var(--christmas-primary-dark);
    box-shadow: var(--christmas-shadow-gold);
    animation: pulse-glow 2s ease-in-out infinite;
}

/* Decoração sutil de estrela */
.christmas-theme .star-decoration::before {
    content: '✦';
    color: var(--christmas-gold);
    font-size: 0.8em;
    margin-right: 4px;
    text-shadow: 0 0 5px rgba(212, 175, 55, 0.5);
}