/* Connection Map Button */
.connection-map-btn {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--bg-quaternary);
    border: 1px solid var(--border-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-secondary);
    font-size: 1.2rem;
    box-shadow: var(--shadow-sm);
}

.connection-map-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: scale(1.1);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* Connection Map Modal */
.connection-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.connection-modal.active {
    display: flex;
}

.connection-modal-content {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 2rem;
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.connection-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.connection-modal-title {
    color: var(--primary);
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.connection-modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.connection-modal-close:hover {
    background: var(--bg-quaternary);
    color: var(--text-primary);
}

.connection-map-container {
    overflow-x: auto;
    margin-bottom: 1rem;
    background: var(--bg-quaternary);
    border-radius: 12px;
    border: 1px solid var(--border-light);
    padding: 1rem;
}

.connection-map {
    border-collapse: collapse;
    width: 100%;
    min-width: 400px;
    font-size: 0.9rem;
}

.connection-map th,
.connection-map td {
    padding: 0.5rem;
    text-align: center;
    border: 1px solid var(--border);
}

.connection-map th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
}

.connection-map tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.03);
}

.connection-map .player-row {
    text-align: left;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.connection-map .player-id {
    color: var(--primary);
    font-weight: 700;
    margin-right: 0.5rem;
}

.connection-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.connection-dot.good {
    background-color: var(--conn-good);
    box-shadow: 0 0 8px var(--conn-good);
}

.connection-dot.unstable {
    background-color: var(--conn-unstable);
    box-shadow: 0 0 8px var(--conn-unstable);
}

.connection-dot.dropped {
    background-color: var(--conn-dropped);
    box-shadow: 0 0 8px var(--conn-dropped);
}

.connection-dot.self {
    background-color: var(--text-muted);
    position: relative;
}

.connection-dot.self::before {
    content: '/';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: bold;
}

.connection-legend {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-tertiary);
}