/**
 * Marketplace Intelligence - Custom Theme Styles
 * Sistema de cores aprimorado com suporte a Dark/Light Mode
 */

/* ============================================
   VARIÁVEIS CSS - LIGHT MODE (Padrão)
   ============================================ */
:root {
    /* Cores Primárias - Gradientes Modernos */
    --color-primary: #667eea;
    --color-primary-dark: #5568d3;
    --color-primary-light: #7c8ef0;
    --color-secondary: #764ba2;
    --color-success: #10b981;
    --color-info: #3b82f6;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-purple: #8b5cf6;
    
    /* Backgrounds */
    --bg-body: #f8f9fa;
    --bg-surface: #ffffff;
    --bg-elevated: #ffffff;
    --bg-overlay: rgba(0, 0, 0, 0.5);
    
    /* Textos */
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --text-inverse: #ffffff;
    
    /* Borders */
    --border-color: #e5e7eb;
    --border-color-light: #f3f4f6;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.08);
    --shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.08);
    --shadow-md: 0 6px 12px -2px rgba(0, 0, 0, 0.15), 0 3px 6px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.18), 0 6px 12px -3px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 24px 48px -8px rgba(0, 0, 0, 0.25), 0 12px 24px -6px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 32px 64px -12px rgba(0, 0, 0, 0.3), 0 16px 32px -8px rgba(0, 0, 0, 0.2);
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-info: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    
    /* Transições */
    --transition-base: all 0.3s ease;
    --transition-fast: all 0.15s ease;
    
    /* Logo */
    --logo-filter: none;
}

/* ============================================
   DARK MODE
   ============================================ */
[data-theme="dark"] {
    /* Backgrounds */
    --bg-body: #0f172a;
    --bg-surface: #1e293b;
    --bg-elevated: #334155;
    --bg-overlay: rgba(0, 0, 0, 0.7);
    
    /* Textos */
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-inverse: #1f2937;
    
    /* Borders */
    --border-color: #334155;
    --border-color-light: #475569;
    
    /* Shadows aprimoradas para dark mode */
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.4);
    --shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.5), 0 2px 4px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 6px 12px -2px rgba(0, 0, 0, 0.6), 0 3px 6px -2px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.7), 0 6px 12px -3px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 24px 48px -8px rgba(0, 0, 0, 0.8), 0 12px 24px -6px rgba(0, 0, 0, 0.7);
    --shadow-2xl: 0 32px 64px -12px rgba(0, 0, 0, 0.9), 0 16px 32px -8px rgba(0, 0, 0, 0.8);
    
    /* Logo invertido para dark mode */
    --logo-filter: brightness(0) invert(1);
}

/* ============================================
   APLICAÇÃO DOS TEMAS
   ============================================ */
body {
    background-color: var(--bg-body);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Cards e Surfaces com efeito NEON */
.card,
.modal-content,
.dropdown-menu,
.alert {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid transparent;
    transition: var(--transition-base);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.1),
                var(--shadow-md);
    border-radius: 1rem;
}

.card:hover {
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.3),
                0 0 50px rgba(99, 102, 241, 0.2),
                var(--shadow-xl);
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.3);
}

.card-header {
    border-color: var(--border-color);
    border-radius: 1rem 1rem 0 0;
}

.card-body {
    padding: 1.75rem;
}

/* Cards especiais com sombras NEON coloridas */
.card-primary {
    border: 2px solid rgba(99, 102, 241, 0.3);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4),
                0 8px 24px rgba(99, 102, 241, 0.2);
}

.card-primary:hover {
    border-color: rgba(139, 92, 246, 0.6);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.6),
                0 0 60px rgba(99, 102, 241, 0.4),
                0 16px 48px rgba(99, 102, 241, 0.3);
}

.card-success {
    border: 2px solid rgba(16, 185, 129, 0.3);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.4),
                0 8px 24px rgba(16, 185, 129, 0.2);
}

.card-success:hover {
    border-color: rgba(16, 185, 129, 0.6);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.6),
                0 0 60px rgba(16, 185, 129, 0.4),
                0 16px 48px rgba(16, 185, 129, 0.3);
}

.card-info {
    border: 2px solid rgba(6, 182, 212, 0.3);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.4),
                0 8px 24px rgba(6, 182, 212, 0.2);
}

.card-info:hover {
    border-color: rgba(6, 182, 212, 0.6);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.6),
                0 0 60px rgba(6, 182, 212, 0.4),
                0 16px 48px rgba(6, 182, 212, 0.3);
}

.card-pricing {
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.2),
                var(--shadow-lg);
    border: 2px solid rgba(99, 102, 241, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.card-pricing::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6, #06b6d4, #10b981);
    border-radius: 1rem;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s;
}

.card-pricing:hover::before {
    opacity: 0.6;
    animation: neonPulse 2s infinite;
}

.card-pricing:hover {
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.5),
                0 0 80px rgba(139, 92, 246, 0.3),
                var(--shadow-2xl);
    border-color: transparent;
    transform: translateY(-8px) scale(1.02);
}

.bg-light {
    background-color: var(--bg-body) !important;
}

.bg-white {
    background-color: var(--bg-surface) !important;
}

/* Navbar com efeito neon sutil */
.navbar {
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-base);
    box-shadow: 0 2px 20px rgba(99, 102, 241, 0.05);
}

/* Navbar Mobile Improvements */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: var(--bg-surface);
        border-radius: 0.5rem;
        margin-top: 1rem;
        padding: 1rem;
        box-shadow: var(--shadow-lg);
    }
    
    .navbar-nav {
        padding: 0.5rem 0;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        border-radius: 0.375rem;
        color: var(--text-primary) !important;
        transition: var(--transition-fast);
    }
    
    .navbar-nav .nav-link:hover {
        background-color: var(--bg-elevated);
        color: var(--color-primary) !important;
    }
    
    .navbar-closer {
        position: absolute;
        top: 1rem;
        right: 1rem;
        background-color: var(--bg-elevated);
        border-radius: 0.375rem;
        transition: var(--transition-fast);
    }
    
    .navbar-closer:hover {
        background-color: var(--border-color);
        transform: rotate(90deg);
    }
    
    .dropdown-menu {
        background-color: var(--bg-elevated) !important;
        border: none !important;
        box-shadow: none;
        margin-left: 1rem;
    }
    
    .dropdown-item {
        color: var(--text-primary) !important;
        border-radius: 0.375rem;
        margin-bottom: 0.25rem;
    }
    
    .dropdown-item h6 {
        color: var(--text-primary) !important;
    }
    
    .dropdown-item span {
        color: var(--text-secondary) !important;
    }
    
    .dropdown-item:hover {
        background-color: var(--bg-body) !important;
    }
    
    .dropdown-item:focus,
    .dropdown-item:active {
        background-color: var(--bg-body) !important;
        color: var(--color-primary) !important;
    }
}

/* Navbar Toggler Icon */
.navbar-toggler {
    border: none;
    outline: none;
    transition: var(--transition-fast);
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: none;
}

.navbar-toggler:hover .iconify {
    color: var(--color-primary) !important;
    transform: scale(1.1);
}

.navbar-light .navbar-nav .nav-link {
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.navbar-light .navbar-nav .nav-link:hover {
    color: var(--color-primary);
}

.navbar-brand img {
    filter: var(--logo-filter);
    transition: filter 0.3s ease;
}

/* Dropdowns com efeito neon */
.dropdown-menu {
    background-color: var(--bg-elevated);
    border: 1px solid rgba(99, 102, 241, 0.2);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.2),
                var(--shadow-lg);
}

.dropdown-item {
    color: var(--text-primary);
    border-color: var(--border-color-light) !important;
}

.dropdown-item:hover {
    background-color: var(--bg-body);
    color: var(--color-primary);
}

/* Forms */
.form-control {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border-color: var(--border-color);
    transition: var(--transition-fast);
}

.form-control:focus {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Buttons - Versões aprimoradas com novas cores e efeito NEON */
.btn-primary {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border: 2px solid #8b5cf6;
    color: #ffffff;
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.6),
                0 0 40px rgba(139, 92, 246, 0.4),
                0 4px 12px rgba(99, 102, 241, 0.5);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.btn-primary::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;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.8),
                0 0 60px rgba(139, 92, 246, 0.6),
                0 0 90px rgba(139, 92, 246, 0.4),
                0 8px 24px rgba(99, 102, 241, 0.6);
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    border-color: #a78bfa;
}

.btn-primary:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: 2px solid #10b981;
    color: #ffffff;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.6),
                0 0 40px rgba(16, 185, 129, 0.4),
                0 4px 12px rgba(16, 185, 129, 0.5);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
}

.btn-success:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.8),
                0 0 60px rgba(16, 185, 129, 0.6),
                0 0 90px rgba(16, 185, 129, 0.4),
                0 8px 24px rgba(16, 185, 129, 0.6);
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    border-color: #34d399;
}

.btn-info {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    border: 2px solid #06b6d4;
    color: #ffffff;
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.6),
                0 0 40px rgba(6, 182, 212, 0.4),
                0 4px 12px rgba(6, 182, 212, 0.5);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
}

.btn-info:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.8),
                0 0 60px rgba(6, 182, 212, 0.6),
                0 0 90px rgba(6, 182, 212, 0.4),
                0 8px 24px rgba(6, 182, 212, 0.6);
    background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
    border-color: #22d3ee;
}

.btn-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    border: none;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
}

.btn-warning:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.5);
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border: none;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
}

.btn-danger:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(239, 68, 68, 0.5);
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
}

.btn-outline-primary {
    color: #6366f1;
    border: 2px solid #6366f1;
    background-color: transparent;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.3),
                inset 0 0 10px rgba(99, 102, 241, 0.1);
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #ffffff;
    border-color: #8b5cf6;
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.6),
                0 0 50px rgba(139, 92, 246, 0.4),
                0 8px 24px rgba(99, 102, 241, 0.5);
}

.btn-outline-success {
    color: #10b981;
    border: 2px solid #10b981;
    background-color: transparent;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-outline-success:hover {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
}

/* Tamanhos de botões aprimorados */
.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    border-radius: 0.5rem;
}

.btn {
    padding: 0.75rem 1.75rem;
    font-size: 1rem;
    border-radius: 0.625rem;
}

.btn-lg {
    padding: 1rem 2.25rem;
    font-size: 1.125rem;
    border-radius: 0.75rem;
}

/* Shadows */
.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow {
    box-shadow: var(--shadow) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

.shadow-xl {
    box-shadow: var(--shadow-xl) !important;
}

.shadow-2xl {
    box-shadow: var(--shadow-2xl) !important;
}

/* Text Colors */
.text-muted {
    color: var(--text-muted) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.text-dark {
    color: var(--text-primary) !important;
}

/* Links */
a {
    color: var(--color-primary);
    transition: var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

/* Borders */
.border,
.border-top,
.border-bottom,
.border-left,
.border-right {
    border-color: var(--border-color) !important;
}

.border-light {
    border-color: var(--border-color-light) !important;
}

/* Tables */
.table {
    color: var(--text-primary);
}

.table-hover tbody tr:hover {
    background-color: var(--bg-body);
}

.thead-light th {
    background-color: var(--bg-body);
    color: var(--text-primary);
    border-color: var(--border-color);
}

/* Alerts */
.alert-info {
    background-color: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--text-primary);
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--text-primary);
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--text-primary);
}

/* Modal */
.modal-backdrop {
    background-color: var(--bg-overlay);
}

.modal-header {
    border-color: var(--border-color);
}

.modal-footer {
    border-color: var(--border-color);
}

.close {
    color: var(--text-primary);
    opacity: 0.7;
}

.close:hover {
    color: var(--text-primary);
    opacity: 1;
}

/* Footer */
footer {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
}

/* Accordion */
.accordion .card-header {
    background-color: var(--bg-surface);
}

.accordion .card {
    border-color: var(--border-color);
}

/* Badges */
.badge-light {
    background-color: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

/* ============================================
   THEME TOGGLE SWITCH
   ============================================ */
.theme-toggle {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
}

.theme-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.theme-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--border-color);
    transition: 0.3s;
    border-radius: 34px;
    box-shadow: var(--shadow-sm);
}

.theme-toggle-slider:before {
    position: absolute;
    content: "☀️";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: var(--bg-surface);
    transition: 0.3s;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    box-shadow: var(--shadow);
}

.theme-toggle input:checked + .theme-toggle-slider {
    background: var(--gradient-primary);
}

.theme-toggle input:checked + .theme-toggle-slider:before {
    transform: translateX(24px);
    content: "🌙";
}

.theme-toggle-slider:hover {
    box-shadow: var(--shadow-md);
}

/* ============================================
   MELHORIAS VISUAIS
   ============================================ */

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Hover effects aprimorados */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.hover-shadow-lg:hover {
    box-shadow: var(--shadow-lg) !important;
}

.hover-shadow-xl:hover {
    box-shadow: var(--shadow-xl) !important;
}

/* Gradientes de background */
.bg-gradient-primary {
    background: var(--gradient-primary) !important;
    color: var(--text-inverse) !important;
}

.bg-gradient-success {
    background: var(--gradient-success) !important;
    color: var(--text-inverse) !important;
}

.bg-gradient-info {
    background: var(--gradient-info) !important;
    color: var(--text-inverse) !important;
}

.bg-gradient-purple {
    background: var(--gradient-purple) !important;
    color: var(--text-inverse) !important;
}

/* Text gradients */
.text-gradient-primary {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

@keyframes neonPulse {
    0%, 100% {
        opacity: 0.6;
        filter: blur(2px);
    }
    50% {
        opacity: 1;
        filter: blur(4px);
    }
}

@keyframes neonGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.4),
                    0 0 40px rgba(99, 102, 241, 0.2);
    }
    50% {
        box-shadow: 0 0 30px rgba(99, 102, 241, 0.6),
                    0 0 60px rgba(139, 92, 246, 0.4),
                    0 0 90px rgba(139, 92, 246, 0.2);
    }
}

.neon-pulse {
    animation: neonGlow 2s ease-in-out infinite;
}

/* Loading states */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-body) 25%,
        var(--bg-elevated) 50%,
        var(--bg-body) 75%
    );
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Scrollbar customizada */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-body);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--bg-body);
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (max-width: 768px) {
    .theme-toggle {
        margin: 10px auto;
        display: block;
    }
}

/* ============================================
   ACESSIBILIDADE
   ============================================ */
*:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

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

/* Preferência de contraste alto */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --text-primary: #000000;
    }
    
    [data-theme="dark"] {
        --border-color: #ffffff;
        --text-primary: #ffffff;
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.transition-smooth {
    transition: var(--transition-base);
}

.transition-fast {
    transition: var(--transition-fast);
}

/* Classes Neon Utilities */
.neon-border-primary {
    border: 2px solid rgba(99, 102, 241, 0.5);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.4),
                inset 0 0 15px rgba(99, 102, 241, 0.1);
}

.neon-border-success {
    border: 2px solid rgba(16, 185, 129, 0.5);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.4),
                inset 0 0 15px rgba(16, 185, 129, 0.1);
}

.neon-border-info {
    border: 2px solid rgba(6, 182, 212, 0.5);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.4),
                inset 0 0 15px rgba(6, 182, 212, 0.1);
}

.neon-glow-strong {
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.6),
                0 0 60px rgba(139, 92, 246, 0.4);
}

.neon-text-primary {
    color: #a78bfa;
    text-shadow: 0 0 10px rgba(139, 92, 246, 0.8),
                 0 0 20px rgba(139, 92, 246, 0.6),
                 0 0 30px rgba(139, 92, 246, 0.4);
}

.neon-text-success {
    color: #34d399;
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.8),
                 0 0 20px rgba(16, 185, 129, 0.6),
                 0 0 30px rgba(16, 185, 129, 0.4);
}

.neon-text-info {
    color: #22d3ee;
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.8),
                 0 0 20px rgba(6, 182, 212, 0.6),
                 0 0 30px rgba(6, 182, 212, 0.4);
}

.opacity-90 {
    opacity: 0.9;
}

.opacity-80 {
    opacity: 0.8;
}

.opacity-70 {
    opacity: 0.7;
}

.blur-sm {
    backdrop-filter: blur(4px);
}

.blur {
    backdrop-filter: blur(8px);
}

.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .glass-effect {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Background utilities adaptáveis ao tema */
.bg-light-primary {
    background-color: var(--bg-elevated) !important;
}

.bg-primary-soft {
    background-color: var(--bg-elevated) !important;
}

/* Dropdown global fix for dark mode */
.dropdown-menu {
    background-color: var(--bg-surface) !important;
    border: 1px solid var(--border-color) !important;
}

.dropdown-item {
    color: var(--text-primary) !important;
}

.dropdown-item:hover,
.dropdown-item:focus,
.dropdown-item:active {
    background-color: var(--bg-elevated) !important;
    color: var(--color-primary) !important;
}