.admin-bar {
    color: white;
    padding: 8px 0;
    width: 100%;
}

.admin-bar.afloramentos {
    background-color: #f97316;
}

.admin-bar.infomineral {
    background-color: #7c3aed;
}

.admin-bar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-type {
    font-size: 0.9em;
    opacity: 0.9;
}

.admin-actions {
    display: flex;
    gap: 12px;
}

/* Barra principal */
.topbar {
    background-color: #1a1a1a;
    padding: 10px 0;
    color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.topbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 40px;
}

.auth-buttons, .user-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Botões */
.btn-login, .btn-register, .btn-logout, .btn-dashboard {
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-login {
    color: white;
    border: 1px solid rgba(255,255,255,0.8);
}

.btn-login:hover {
    background-color: white;
    color: #1a1a1a;
}

.btn-register {
    background-color: #15803d;
    color: white;
    border: 1px solid #15803d;
}

.btn-register:hover {
    background-color: #166534;
    border-color: #166534;
}

.btn-dashboard {
    background-color: #2563eb;
    color: white;
    border: 1px solid #2563eb;
}

.btn-dashboard:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
}

.btn-logout {
    color: rgba(255,255,255,0.9);
    border: 1px solid rgba(255,255,255,0.3);
    background: transparent;
}

.btn-logout:hover {
    background-color: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

.welcome-text {
    font-size: 14px;
    color: rgba(255,255,255,0.9);
}

.welcome-text strong {
    color: white;
    font-weight: 600;
}

/* Responsivo */
@media (max-width: 768px) {
    .admin-type,
    .welcome-text {
        display: none;
    }
    
    .user-section,
    .admin-actions {
        gap: 8px;
    }
    
    .btn-login, .btn-register, .btn-logout, .btn-dashboard {
        padding: 6px 12px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .topbar-container,
    .admin-bar-container {
        padding: 0 12px;
    }
}