.navigation-container {
    width: 100%;
    max-width: 100%;
    background: var(--panel-background);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 25px;
    box-shadow: 0 0 15px rgba(107, 75, 147, 0.3);
    position: relative;
    overflow: hidden;
}

.navigation-container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #9d7cc1, transparent);
}

.domain-list-panel {
    width: 100%;
}

.album-group {
    margin-bottom: 20px;
    border: 1px solid rgba(107, 75, 147, 0.7);
    border-radius: 5px;
    background: rgba(32, 17, 52, 0.45);
    overflow: hidden;
}

.album-group:last-child {
    margin-bottom: 0;
}

.album-group-header {
    padding: 12px 16px 10px;
    color: var(--text-heading);
    font-size: 1rem;
    border-bottom: 1px dashed var(--border-color);
    background: rgba(91, 64, 128, 0.26);
}

.album-group.is-dimmed {
    border-color: rgba(107, 75, 147, 0.45);
    background: rgba(22, 13, 36, 0.32);
}

.album-group.is-dimmed .album-group-header {
    color: var(--text-muted);
    background: rgba(70, 52, 94, 0.26);
    opacity: 0.7;
}

.album-group .domain-list {
    padding: 8px 0 0;
}

.album-group .domain-item {
    padding-left: 18px;
    padding-right: 18px;
}

.domain-list {
    list-style: none;
    width: 100%;
    max-width: 100%;
    font-size: 1.08em;
}

.domain-item {
    width: 100%;
    max-width: 100%;
    padding: 15px 10px;
    border-bottom: 1px dashed var(--border-color);
    transition: background-color 0.3s ease, transform 0.3s ease;
}

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

.domain-item:hover {
    background: rgba(85, 55, 125, 0.3);
    transform: translateX(5px);
}

.domain-item-disabled {
    filter: grayscale(1);
    opacity: 0.55;
}

.domain-item-disabled:hover {
    background: transparent;
    transform: none;
}

.domain-item-disabled .domain-link {
    cursor: not-allowed;
    pointer-events: none;
}

.domain-item-disabled .domain-name {
    text-shadow: none;
}

.domain-link {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    line-height: 1.6;
}

.domain-link:focus-visible {
    outline: 2px solid var(--text-heading);
    outline-offset: 4px;
}

.domain-index {
    font-weight: normal;
}

.domain-name {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 100%;
    font-weight: 700;
    font-size: 1.12rem;
    text-shadow: var(--glow);
    line-height: 1.5;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.domain-track-index {
    display: inline-block;
    font-weight: 700;
    color: var(--text-heading);
    margin-right: 0;
}

.domain-subname {
    font-weight: 400;
    font-size: 1.16rem;
    white-space: normal;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.domain-url {
    flex: 0 0 auto;
    margin-left: auto;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 1.16rem;
    font-style: italic;
    font-family: "Times New Roman", "Georgia", "Noto Serif SC", serif;
    letter-spacing: 0.02em;
    text-align: right;
    overflow-wrap: anywhere;
    word-break: break-word;
    max-width: 100%;
    white-space: normal;
}

.domain-album-index {
    color: #b8a2d6;
    font-size: 0.92rem;
    margin-top: 5px;
    line-height: 1.5;
}