/* Navigation buttons container styles */
#map-link {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 76px;
    height: 76px;
    padding: 2px;
    border-radius: 50%;
    background: linear-gradient(145deg, #e8e6e0, #d4d2cc);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: box-shadow 0.3s;
    z-index: 1000;
    box-shadow:
        0 2px 8px rgba(139, 115, 85, 0.12),
        inset 0 -1px 2px rgba(31, 29, 27, 0.08),
        inset 0 1px 2px rgba(254, 252, 248, 0.6);
    overflow: visible;
}

#map-link:hover {
    box-shadow:
        0 4px 12px rgba(139, 115, 85, 0.16),
        inset 0 -1px 2px rgba(31, 29, 27, 0.1),
        inset 0 1px 2px rgba(254, 252, 248, 0.7);
}

#map-link svg {
    width: 70px;
    height: 70px;
    filter: drop-shadow(0 1px 2px rgba(31, 29, 27, 0.2));
    transform-origin: center;
}

/* Compass elements */
.compass-circle {
    fill: none;
    stroke: rgba(139, 115, 85, 0.3);
    stroke-width: 1.5;
    filter: drop-shadow(0 1px 1px rgba(31, 29, 27, 0.1));
}

.compass-arrow {
    transform-origin: center;
    transition: transform 0.3s ease-out;
}

.compass-arrow-line {
    stroke: #8b7355;
    stroke-width: 1;
    fill: none;
    filter: drop-shadow(0 1px 1px rgba(31, 29, 27, 0.2));
}

.compass-arrow-head {
    fill: #8b7355;
    filter: drop-shadow(0 1px 1px rgba(31, 29, 27, 0.2));
}

.compass-pole-north {
    fill: #d32f2f;
    filter: drop-shadow(0 1px 1px rgba(31, 29, 27, 0.2));
}

.compass-pole-south {
    fill: #1976d2;
    filter: drop-shadow(0 1px 1px rgba(31, 29, 27, 0.2));
}

.compass-text {
    fill: rgba(31, 29, 27, 0.8);
    font-size: 4px;
    font-weight: bold;
    text-anchor: middle;
    dominant-baseline: middle;
    filter: drop-shadow(0 1px 1px rgba(254, 252, 248, 0.5));
}

.compass-marker {
    stroke: rgba(139, 115, 85, 0.4);
    stroke-width: 0.8;
}

/* To top button */
#to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1000;
    background: linear-gradient(145deg, #e8e6e0, #d4d2cc);
    border-radius: 50%;
    box-shadow:
        0 2px 8px rgba(139, 115, 85, 0.12),
        inset 0 -1px 2px rgba(31, 29, 27, 0.08),
        inset 0 1px 2px rgba(254, 252, 248, 0.6);
}

#to-top.visible {
    opacity: 1;
}

#to-top:hover {
    box-shadow:
        0 4px 12px rgba(139, 115, 85, 0.16),
        inset 0 -1px 2px rgba(31, 29, 27, 0.1),
        inset 0 1px 2px rgba(254, 252, 248, 0.7);
}

#to-top svg {
    width: 60px;
    height: 60px;
    filter: drop-shadow(0 1px 2px rgba(31, 29, 27, 0.2));
}

.lighthouse-base {
    fill: #8b7355;
    filter: drop-shadow(0 1px 2px rgba(31, 29, 27, 0.2));
}

.lighthouse-tower {
    fill: url(#tower-gradient);
    filter: drop-shadow(0 1px 2px rgba(31, 29, 27, 0.2));
}

.lighthouse-top-platform {
    fill: #8b7355;
    filter: drop-shadow(0 1px 2px rgba(31, 29, 27, 0.2));
}

.lighthouse-top {
    fill: #c49a6c;
    filter: drop-shadow(0 1px 2px rgba(31, 29, 27, 0.2));
}

.lighthouse-window {
    fill: #f1c40f;
    filter: drop-shadow(0 0 3px rgba(241,196,15,0.6));
}

.lighthouse-railing {
    stroke: #8b7355;
    stroke-width: 0.5;
    fill: none;
}

.lighthouse-light {
    filter: drop-shadow(0 0 2px rgba(241,196,15,0.6));
}

.lighthouse-sea {
    fill: url(#sea-gradient);
    filter: drop-shadow(0 -1px 2px rgba(31, 29, 27, 0.1));
}

.lighthouse-light-beam {
    fill: url(#light-beam-gradient);
    opacity: 0.5;
    filter: drop-shadow(0 0 3px rgba(241,196,15,0.4));
}