[data-theme="dark"] {
    --color-bg-default: #121212;
    --color-bg-alt: #1e1e1e;
    --color-bg-elevated: #2d2d2d;
    --color-bg-hover: #383838;

    --color-surface-primary: #1e1e1e;
    --color-surface-secondary: #2a2a2a;
    --color-surface-tertiary: #333333;

    --color-text-primary: #e0e0e0;
    --color-text-secondary: #a0a0a0;
    --color-text-muted: #707070;
    --color-text-inverse: #121212;
    --color-text-link: #ff4d4d;

    --color-border-default: #404040;
    --color-border-light: #333333;
    --color-border-focus: #ff4d4d;

    --color-action-primary: var(--color-red-600);
    --color-action-primary-hover: var(--color-red-500);
    --color-action-primary-text: #ffffff;
    --color-action-secondary: var(--color-amber-500);
    --color-action-secondary-hover: var(--color-amber-400);
    --color-action-secondary-text: #1a1a1a;

    --color-primary-alpha-05: rgba(179, 0, 0, 0.05);
    --color-primary-alpha-08: rgba(179, 0, 0, 0.08);
    --color-primary-alpha-10: rgba(179, 0, 0, 0.10);
    --color-primary-alpha-20: rgba(179, 0, 0, 0.20);
    --color-amber-alpha-10: rgba(230, 172, 0, 0.10);
    --color-amber-alpha-20: rgba(230, 172, 0, 0.20);

    --color-glass-bg: rgba(255, 255, 255, 0.04);
    --color-glass-border: rgba(255, 255, 255, 0.06);
    --color-glass-blur: 16px;

    --color-input-bg: #1a1a1a;
    --color-input-text: #ffffff;
    --color-input-border: #333333;
    --color-input-placeholder: #666666;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.4);

    --color-success: #2ecc71;
    --color-success-alpha-10: rgba(46, 204, 113, 0.10);
    --color-success-alpha-30: rgba(46, 204, 113, 0.30);
    --color-warning: #f39c12;
    --color-error: #e74c3c;
    --color-error-alpha-8: rgba(231, 76, 60, 0.08);
    --color-error-alpha-10: rgba(231, 76, 60, 0.10);
    --color-error-alpha-12: rgba(231, 76, 60, 0.12);
    --color-error-alpha-30: rgba(231, 76, 60, 0.30);
    --color-danger: var(--color-error);
    --color-whatsapp: #25d366;
    --color-whatsapp-hover: #1fbe5a;
    --color-whatsapp-alpha-20: rgba(37, 211, 102, 0.2);
    --color-whatsapp-alpha-35: rgba(37, 211, 102, 0.35);
    --color-whatsapp-alpha-40: rgba(37, 211, 102, 0.40);
    --color-whatsapp-alpha-50: rgba(37, 211, 102, 0.50);

    --color-bg-card: var(--color-bg-elevated);
    --color-bg-secondary: var(--color-surface-secondary);

    --color-status-pendente-bg: rgba(255, 193, 7, 0.15);
    --color-status-pendente-fg: #ffc107;
    --color-status-confirmado-bg: rgba(46, 204, 113, 0.15);
    --color-status-confirmado-fg: #2ecc71;
    --color-status-cancelado-bg: rgba(231, 76, 60, 0.15);
    --color-status-cancelado-fg: #e74c3c;
    --color-status-andamento-bg: rgba(52, 152, 219, 0.15);
    --color-status-andamento-fg: #5dade2;

    --color-nivel-bronze: #cd7f32;
    --color-nivel-prata: #c0c0c0;
    --color-nivel-ouro: #ffd700;
    --color-nivel-elite: #b9f2ff;
    --color-nivel-diamante: #b9f2ff;
    --color-nivel-gradiente: linear-gradient(90deg, #ffd700, #ff8c00);

    --color-senha-fraca: #ef4444;
    --color-senha-media: #f59e0b;
    --color-senha-boa: #3b82f6;
    --color-senha-forte: #10b981;
}