/* Navigation Interface Styles */

.navigation-interface {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 30px;
    margin-top: 20px;
}

.nav-controls {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    height: fit-content;
}

.nav-controls h2 {
    margin-bottom: 25px;
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
}

.nav-map {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.nav-map h2 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

#navMapCanvas {
    height: 600px;
}

/* Route Info */
.route-info {
    margin-top: 30px;
    padding: 20px;
    background: var(--light-bg);
    border-radius: 8px;
    border-left: 4px solid var(--success-color);
}

.route-info h3 {
    color: var(--success-color);
    margin-bottom: 15px;
}

.route-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.stat {
    background: white;
    padding: 15px;
    border-radius: 5px;
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 12px;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.stat-value {
    display: block;
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.route-steps {
    margin-top: 20px;
}

.route-steps h4 {
    margin-bottom: 15px;
    color: var(--dark-text);
}

.steps-list {
    list-style: none;
    padding: 0;
}

.step-item {
    display: flex;
    align-items: flex-start;
    padding: 15px;
    margin-bottom: 10px;
    background: white;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    transition: transform 0.2s ease;
}

.step-item:hover {
    transform: translateX(5px);
}

.step-item.step-start {
    border-left-color: var(--success-color);
}

.step-item.step-end {
    border-left-color: var(--danger-color);
}

.step-item.step-waypoint {
    border-left-color: var(--warning-color);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-weight: bold;
    margin-right: 15px;
    flex-shrink: 0;
}

.step-item.step-start .step-number {
    background: var(--success-color);
}

.step-item.step-end .step-number {
    background: var(--danger-color);
}

.step-item.step-waypoint .step-number {
    background: var(--warning-color);
}

.step-content {
    flex: 1;
}

.step-content strong {
    display: block;
    margin-bottom: 5px;
    color: var(--dark-text);
}

.step-desc {
    font-size: 14px;
    color: var(--secondary-color);
    margin: 0;
}

/* Map Visualization */
.route-path {
    stroke: var(--success-color);
    stroke-width: 6;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 2px 4px rgba(40, 167, 69, 0.3));
}

.route-arrow {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
    animation: pulseArrow 2s ease-in-out infinite;
}

@keyframes pulseArrow {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.route-node {
    fill: var(--primary-color);
    stroke: white;
    stroke-width: 3;
    cursor: pointer;
}

.route-node.start {
    fill: var(--success-color);
}

.route-node.end {
    fill: var(--danger-color);
}

.route-node.waypoint {
    fill: var(--warning-color);
}

.route-node:hover {
    r: 10;
}

/* Location Search */
.search-container {
    position: relative;
}

.location-search {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.location-search:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.location-search.selected {
    border-color: var(--success-color);
    background-color: #f0f9f4;
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    margin-top: 5px;
}

.search-results.show {
    display: block;
}

.search-result-item {
    padding: 12px 15px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover,
.search-result-item.highlighted {
    background-color: var(--light-bg);
}

.search-result-item strong {
    display: block;
    color: var(--dark-text);
    margin-bottom: 4px;
}

.search-result-item small {
    display: block;
    color: var(--secondary-color);
    font-size: 12px;
}

.search-result-item.no-results {
    cursor: default;
    color: var(--secondary-color);
    font-style: italic;
}

.search-result-item.no-results:hover {
    background-color: transparent;
}

/* Route highlight - shortest way */
.route-info {
    border-left: 4px solid var(--success-color);
    position: relative;
    background: linear-gradient(to right, rgba(40, 167, 69, 0.05), transparent);
}

.route-info::before {
    content: '✓ Shortest Route';
    position: absolute;
    top: -10px;
    right: 15px;
    background: var(--success-color);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(40, 167, 69, 0.3);
}

/* Responsive */
@media (max-width: 1024px) {
    .navigation-interface {
        grid-template-columns: 1fr;
    }
    
    #navMapCanvas {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .nav-controls,
    .nav-map {
        padding: 20px;
    }
    
    .route-stats {
        grid-template-columns: 1fr;
    }
    
    .step-item {
        padding: 12px;
    }
    
    .step-number {
        width: 25px;
        height: 25px;
        font-size: 12px;
    }
}