.page-header {
    width: 100%;
    padding: 10px 0;
    margin-bottom: 12px;
    background: var(--header-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: var(--glass-border);
    box-shadow: var(--shadow);
    position: relative;
    z-index: 999;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    position: relative;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.search-filter-row {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-wrap: nowrap;
    margin-bottom: 4px;
}

.settings-shell {
    position: relative;
}

.settings-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 12px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.15);
    background-color: rgba(26, 26, 46, 0.18);
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
}

.settings-toggle:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background-color: rgba(26, 26, 46, 0.26);
}

.tag-filter-shell {
    position: relative;
}

.tag-filter-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 12px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.15);
    background-color: rgba(26, 26, 46, 0.18);
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
}

.tag-filter-toggle:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background-color: rgba(26, 26, 46, 0.26);
}

.tag-filter-toggle.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px rgba(248, 181, 214, 0.35);
}

.tag-selected-count {
    display: none;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 999px;
    background: var(--primary-color);
    color: #0f0f1a;
    font-weight: 800;
    font-size: 12px;
    align-items: center;
    justify-content: center;
}

.tag-filter-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    background: rgba(15, 15, 26, 0.9);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 16px;
    width: min(920px, 92vw);
    min-width: 480px;
    display: none;
    z-index: 2000;
    max-height: 440px;
    overflow: hidden;
}

.tag-filter-shell.open .tag-filter-dropdown {
    display: block;
}

.tag-filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
    font-weight: 700;
    font-size: 14px;
}

.tag-filter-body {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 12px;
    align-items: start;
}

.tag-filter-dropdown.no-avatar .tag-filter-body {
    grid-template-columns: 1fr;
}

.tag-filter-panel {
    height: 100%;
    min-height: 120px;
}

.tag-filter-panel.avatar {
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    padding-right: 6px;
    margin-right: 6px;
}

.tag-filter-subtitle {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 6px;
    justify-content: flex-start;
}

.tag-clear-btn {
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-color);
    border-radius: 8px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 12px;
    transition: var(--transition);
}

.tag-clear-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.tag-filter-list {
    max-height: 360px;
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    padding: 6px 2px;
}

.tag-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
    transition: var(--transition);
}

.tag-option:hover {
    background: rgba(255, 255, 255, 0.12);
}

.tag-option input[type="checkbox"] {
    accent-color: var(--primary-color);
}

.tag-name {
    flex: 1;
    color: var(--text-color);
    font-size: 14px;
    overflow-wrap: anywhere;
}

.tag-count {
    color: var(--text-muted);
    font-weight: 700;
    font-size: 12px;
}

.tag-filter-empty {
    color: var(--text-muted);
    font-size: 13px;
    padding: 4px 2px;
}

.settings-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    background: rgba(15, 15, 26, 0.85);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 12px;
    min-width: 200px;
    display: none;
    z-index: 2000;
}

.settings-shell.open .settings-dropdown {
    display: block;
}

.settings-title {
    font-weight: 700;
    font-size: 14px;
    margin: 0 0 8px 0;
    color: var(--text-color);
}

.r18-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.15);
    background-color: rgba(26, 26, 46, 0.18);
    color: var(--text-color);
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.r18-toggle input {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-color);
}

.r18-toggle:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background-color: rgba(26, 26, 46, 0.26);
}

.select-shell {
    position: relative;
    min-width: 170px;
    max-width: 320px;
    flex: 1 1 170px;
}

.select-display,
.search-box {
    padding: 10px 44px 10px 15px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 14px;
    background-color: rgba(26, 26, 46, 0.18);
    color: var(--text-color);
    transition: var(--transition);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    width: 100%;
    text-align: left;
    cursor: pointer;
    position: relative;
    appearance: none;
    border: 1px solid rgba(255, 255, 255, 0.18);
    flex: 1 1 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-box {
    flex: 2 1 320px;
}

.select-display::after {
    content: '';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 8px;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23f8b5d6' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
    pointer-events: none;
    opacity: 0.85;
}

.search-box,
.select-display:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background-color: rgba(26, 26, 46, 0.26);
}

.search-box:focus,
.select-display:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(248, 181, 214, 0.2);
    background-color: rgba(26, 26, 46, 0.26);
}

.search-box::placeholder {
    color: var(--text-muted);
}

.select-options {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: rgba(15, 15, 26, 0.85);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    list-style: none;
    margin: 0;
    padding: 6px;
    display: none;
    max-height: 240px;
    overflow-y: auto;
    z-index: 2000;
}

.select-shell.open .select-options {
    display: block;
}

.select-option {
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

.select-option:hover,
.select-option.active {
    background: rgba(248, 181, 214, 0.12);
    color: var(--primary-color);
}

.filter-select,
.sort-select {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    height: 0;
    width: 0;
}

.reset-filter-btn,
.favorite-filter-btn {
    padding: 10px 15px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

.reset-filter-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.reset-filter-btn:hover:not(:disabled) {
    background-color: rgba(255, 255, 255, 0.2);
}

.reset-filter-btn.active {
    border: 1px solid var(--reset-color);
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--reset-color);
}

.reset-filter-btn.active:hover {
    background-color: rgba(59, 130, 246, 0.2);
}

.favorite-filter-btn {
    border-color: var(--favorite-color);
    background-color: rgba(96, 165, 250, 0.1);
    color: var(--favorite-color);
}

.favorite-filter-btn:hover {
    background-color: rgba(96, 165, 250, 0.2);
}

.favorite-filter-btn.active {
    background-color: var(--favorite-color);
    color: white;
}

.asset-tabs-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 8px;
}

.asset-tabs {
    display: flex;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
}

.asset-tab {
    padding: 10px 20px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    font-weight: 500;
    transition: var(--transition);
    color: var(--text-muted);
}

.asset-tab:hover {
    color: var(--primary-color);
}

.asset-tab.active {
    border-bottom: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    cursor: pointer;
    padding: 10px 15px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    background-color: rgba(248, 181, 214, 0.1);
    min-width: 180px;
    z-index: 1000;
    isolation: isolate;
    opacity: 1;
}

.user-profile:hover {
    background-color: rgba(248, 181, 214, 0.2);
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    object-fit: cover;
    border: 2px solid var(--primary-color);
}

.username {
    font-weight: 600;
    font-size: 16px;
}

.user-coins {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: 12px;
}

.coin-badge {
    background-color: rgba(245, 158, 11, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: bold;
}

.coin-badge .coin-name {
    color: var(--text-muted);
    font-weight: bold;
}

.coin-badge .coin-value {
    font-weight: 800;
    color: var(--text-color);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--userDropdown-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-md);
    min-width: 250px;
    z-index: 2000;
    display: none;
    margin-top: 5px;
    border: var(--glass-border);
}

.user-dropdown.active {
    display: block;
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.user-info .user-avatar {
    width: 70px;
    height: 70px;
    border-radius: 8px;
}

.user-details {
    flex-grow: 1;
}

.user-name {
    font-weight: 600;
    margin: 0 0 5px 0;
    font-size: 18px;
}

.user-role {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: white;
    margin-top: 5px;
}

.role-admin { background-color: var(--admin-color); }
.role-uploader1 { background-color: var(--uploader1-color); }
.role-uploader2 { background-color: var(--uploader2-color); }
.role-uploader3 { background-color: var(--uploader3-color); }
.role-premium { background-color: var(--premium-color); }
.role-user { background-color: var(--user-color); }

.user-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    pointer-events: auto;
}

.user-link {
    padding: 10px 15px;
    border-radius: 6px;
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
    font-size: 14px;
    pointer-events: auto;
}

.user-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.user-dropdown::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.user-profile,
.user-dropdown {
    transform: translateZ(0);
}

.user-dropdown * {
    pointer-events: auto !important;
}

.user-profile.loading {
    opacity: 0;
    pointer-events: none;
}

.user-profile.ready {
    opacity: 1;
    pointer-events: auto;
}

@media (max-width: 768px) {
    .asset-tabs-container {
        flex-direction: column;
        align-items: flex-start;
    }

    .search-filter-row {
        width: 100%;
        flex-wrap: wrap;
    }

    .search-box,
    .filter-select,
    .sort-select,
    .r18-toggle,
    .favorite-filter-btn,
    .tag-filter-toggle,
    .reset-filter-btn {
        max-width: 100%;
        width: 100%;
    }

    .settings-shell {
        width: 100%;
    }

    .tag-filter-shell {
        width: 100%;
    }

    .user-profile {
        min-width: auto;
        padding: 8px 12px;
    }

    .username,
    .user-coins {
        display: none;
    }
}