/**
 * Caminhão OK - Temas (Industrial Safety)
 * Desenvolvido por B20 Conteúdo Digital
 */

/* Tema Claro (Industrial Concreto) */
:root {
    --primary-color: #FFD700;
    --primary-hover: #E5C100;
    --primary-light: #FFE033;
    
    --secondary-color: #2F3542;
    --accent-color: #00E676;
    
    --surface-color: #F8F9FA;
    --bg-color: #E2E8F0; /* Concrete gray */
    
    --text-color: #0F172A;
    --text-muted: #64748B;
    --border-color: #CBD5E1;
    
    --success-color: #059669; /* Darker green for light bg */
    --warning-color: #D97706; /* Darker amber */
    --danger-color: #DC2626;  /* Crimson red */
}

/* Tema Escuro (Asfalto Profundo - Principal) */
[data-theme="dark"] {
    --primary-color: #FFD700;
    --primary-hover: #E5C100;
    --primary-light: #FFDF00;
    
    --secondary-color: #1E1E1E;
    --accent-color: #00E676;
    
    --surface-color: #1A1A1A;
    --bg-color: #0F0F0F; /* Asphalt */
    
    --text-color: #FFFFFF;
    --text-muted: #94A3B8;
    --border-color: #2D2D2D;
    
    --success-color: #00DD80; /* Neon */
    --warning-color: #FFD700;
    --danger-color: #FF3F34;
}

/* Preferência do Sistema */
@media (prefers-color-scheme: dark) {
    :root {
        --primary-color: #FFD700;
        --secondary-color: #1E1E1E;
        --accent-color: #00E676;
        --surface-color: #1A1A1A;
        --bg-color: #0F0F0F;
        --text-color: #FFFFFF;
        --text-muted: #94A3B8;
        --border-color: #2D2D2D;
        --success-color: #00DD80;
        --warning-color: #FFD700;
        --danger-color: #FF3F34;
    }
}

/* Forçar tema claro quando explicitamente definido */
[data-theme="light"] {
    --primary-color: #FFD700;
    --surface-color: #F8F9FA;
    --bg-color: #E2E8F0;
    --text-color: #0F172A;
    --text-muted: #64748B;
    --border-color: #CBD5E1;
    --success-color: #059669;
    --warning-color: #D97706;
    --danger-color: #DC2626;
}

/* Transições suaves para mudança de tema */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Ajustes específicos para tema escuro */
[data-theme="dark"] .welcome-card,
[data-theme="dark"] .stat-card,
[data-theme="dark"] .faq-section,
[data-theme="dark"] .faq-item {
    background: var(--surface-color);
    border-color: var(--border-color);
}

[data-theme="dark"] .form-input,
[data-theme="dark"] .form-select {
    background: var(--surface-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .form-input::placeholder {
    color: var(--text-muted);
}

[data-theme="dark"] .btn-secondary {
    background: var(--surface-color);
    color: var(--text-color);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-secondary:hover {
    background: var(--border-color);
    color: white;
}

[data-theme="dark"] .observation-field textarea {
    background: var(--surface-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .app-footer {
    background: var(--surface-color);
    color: var(--text-muted);
}

[data-theme="dark"] .faq-question:hover {
    background: rgba(255, 215, 0, 0.1);
}

[data-theme="dark"] .faq-answer {
    background: rgba(255, 215, 0, 0.05);
}

/* Ajustes para ícones no tema escuro */
[data-theme="dark"] .theme-toggle i::before {
    content: "\f185"; /* fa-sun */
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface-color);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Seleção de texto */
::selection {
    background: var(--primary-color);
    color: black;
}

::-moz-selection {
    background: var(--primary-color);
    color: black;
}

/* Focus visible para acessibilidade */
:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Animações específicas para tema */
@keyframes themeTransition {
    0% { opacity: 0.8; }
    100% { opacity: 1; }
}

[data-theme] {
    animation: themeTransition 0.3s ease;
}

/* Ajustes para alto contraste */
@media (prefers-contrast: high) {
    :root {
        --border-color: rgba(15, 15, 15, 0.5);
        --text-muted: rgba(15, 15, 15, 0.9);
    }
    
    [data-theme="dark"] {
        --border-color: rgba(255, 255, 255, 0.4);
        --text-muted: rgba(255, 255, 255, 0.9);
    }
}

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

/* Tema para impressão */
@media print {
    * {
        background: white !important;
        color: black !important;
        border-color: black !important;
        box-shadow: none !important;
    }
}