/* Меню выбора навигатора */
.navigation-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 2000;
    animation: fadeIn 0.2s ease;
}

.navigation-menu {
    background: white;
    width: 100%;
    max-width: 400px;
    border-radius: 20px 20px 0 0;
    padding: 20px;
    animation: slideUp 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.navigation-menu-header {
    text-align: center;
    margin-bottom: 20px;
}

.navigation-menu-header h3 {
    font-size: 18px;
    color: #333;
    margin: 0 0 5px 0;
}

.navigation-menu-header p {
    font-size: 14px;
    color: #666;
    margin: 0;
}

.navigation-menu-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 16px;
    background: #f8f9fa;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    color: #333;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    text-align: left;
}

.nav-item:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

.nav-item:active {
    transform: translateY(0);
}

.nav-item.yandex-nav {
    border-left: 4px solid #ff6b35;
}

.nav-item.yandex-maps {
    border-left: 4px solid #ffcc00;
}

.nav-item.google-maps {
    border-left: 4px solid #4285f4;
}

.nav-item.dgis {
    border-left: 4px solid #2c3e50;
}

.nav-item-cancel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: #fee;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    color: #f44336;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    text-align: center;
    font-weight: 500;
}

.nav-item-cancel:hover {
    background: #fdd;
}

.nav-icon {
    font-size: 24px;
    margin-right: 15px;
    width: 30px;
    text-align: center;
}

.nav-text {
    flex: 1;
}

.nav-text small {
    display: block;
    font-size: 12px;
    color: #999;
    margin-top: 2px;
}