:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-card: #1c2128;
    --bg-hover: #292e36;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --border-color: #30363d;
    --accent-blue: #58a6ff;
    --accent-purple: #bc8cff;
    --accent-green: #3fb950;
    --accent-gold: #F2B234;
    --grade-1: #9B9B9B;
    --grade-2: #FFFFFF;
    --grade-3: #57FF78;
    --grade-4: #00D9FF;
    --grade-5: #D836FF;
    --grade-6: #F2B234;
    --grade-7: #FF7802;
    --grade-8: #FF0085;
    --grade-9: #FFED23;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

.yast-app {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 16px;
}

.yast-header {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

.header-top {
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--accent-blue);
    text-decoration: none;
    letter-spacing: 2px;
}

.header-nav {
    display: flex;
    gap: 16px;
}

.header-nav .nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    padding: 6px 12px;
    border-radius: 6px;
    transition: all 0.2s;
}

.header-nav .nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.header-nav .nav-link.active {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.class-selector {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.class-icons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.class-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.class-icon img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.class-icon:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.3);
}

.class-icon.active {
    border-color: var(--accent-blue);
    background: rgba(88, 166, 255, 0.15);
    box-shadow: 0 0 12px rgba(88, 166, 255, 0.4);
}

.class-icon .class-name {
    position: absolute;
    bottom: -24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 10px;
    color: var(--text-secondary);
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}

.class-icon:hover .class-name {
    opacity: 1;
}

.category-tabs {
    display: flex;
    gap: 4px;
    padding: 12px 0;
    flex-wrap: wrap;
}

.category-tab {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 13px;
    padding: 6px 16px;
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.2s;
}

.category-tab:hover {
    color: var(--text-primary);
    border-color: var(--accent-blue);
    background: var(--bg-hover);
}

.category-tab.active {
    color: var(--bg-primary);
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

.search-bar {
    padding: 12px 0;
}

.search-bar input {
    width: 100%;
    max-width: 400px;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

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

.search-bar input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}

.items-container {
    padding: 16px 0;
    min-height: 400px;
}

.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.item-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 12px;
}

.item-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.item-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.item-icon-wrapper.grade-1 { background: linear-gradient(135deg, #3a3a3a, #2a2a2a); }
.item-icon-wrapper.grade-2 { background: linear-gradient(135deg, #4a4a4a, #3a3a3a); }
.item-icon-wrapper.grade-3 { background: linear-gradient(135deg, #1a3a1a, #0a2a0a); }
.item-icon-wrapper.grade-4 { background: linear-gradient(135deg, #0a2a3a, #001a2a); }
.item-icon-wrapper.grade-5 { background: linear-gradient(135deg, #2a0a3a, #1a002a); }
.item-icon-wrapper.grade-6 { background: linear-gradient(135deg, #3a2a0a, #2a1a00); }
.item-icon-wrapper.grade-7 { background: linear-gradient(135deg, #3a1a0a, #2a0a00); }
.item-icon-wrapper.grade-8 { background: linear-gradient(135deg, #3a0a1a, #2a0010); }
.item-icon-wrapper.grade-9 { background: linear-gradient(135deg, #3a3a0a, #2a2a00); }

.item-icon-wrapper img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.item-info {
    flex: 1;
    min-width: 0;
}

.item-name {
    font-size: 14px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.item-name.grade-1 { color: var(--grade-1); }
.item-name.grade-2 { color: var(--grade-2); }
.item-name.grade-3 { color: var(--grade-3); }
.item-name.grade-4 { color: var(--grade-4); }
.item-name.grade-5 { color: var(--grade-5); }
.item-name.grade-6 { color: var(--grade-6); }
.item-name.grade-7 { color: var(--grade-7); }
.item-name.grade-8 { color: var(--grade-8); }
.item-name.grade-9 { color: var(--grade-9); }

.item-meta {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.item-id {
    font-size: 11px;
    color: var(--text-muted);
    font-family: monospace;
}

.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 0;
    gap: 16px;
    color: var(--text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-more {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 0;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 13px;
}

.loading-more .spinner {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

.no-more {
    text-align: center;
    padding: 20px 0;
    color: var(--text-muted);
    font-size: 12px;
}

.scroll-sentinel {
    height: 1px;
}

.no-results {
    text-align: center;
    padding: 60px 0;
    color: var(--text-muted);
}

.no-results .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 20px 0;
}

.pagination button {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.pagination button:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--accent-blue);
}

.pagination button.active {
    background: var(--accent-blue);
    color: var(--bg-primary);
    border-color: var(--accent-blue);
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination .page-info {
    color: var(--text-muted);
    font-size: 13px;
}

.yast-footer {
    text-align: center;
    padding: 24px 0;
    color: var(--text-muted);
    font-size: 12px;
    border-top: 1px solid var(--border-color);
    margin-top: 20px;
}

.items-count {
    color: var(--text-muted);
    font-size: 13px;
    padding: 8px 0;
}

.bns-tooltip-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: overlayFadeIn 0.15s ease;
}

@keyframes overlayFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.bns-tooltip {
    position: relative;
    width: 420px;
    max-width: 95vw;
    max-height: 85vh;
    overflow-y: auto;
    border-radius: 4px;
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
    border: 1px solid #2a2a4a;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 1px rgba(255, 255, 255, 0.1);
    animation: tooltipSlideIn 0.2s ease;
    font-size: 13px;
    line-height: 1.6;
}

@keyframes tooltipSlideIn {
    from { opacity: 0; transform: translateY(10px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.bns-tooltip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 4px 4px 0 0;
}

.bns-tooltip.tooltip-grade-1::before { background: linear-gradient(90deg, #555, #777); }
.bns-tooltip.tooltip-grade-2::before { background: linear-gradient(90deg, #aaa, #fff); }
.bns-tooltip.tooltip-grade-3::before { background: linear-gradient(90deg, #2a8a3a, #57FF78); }
.bns-tooltip.tooltip-grade-4::before { background: linear-gradient(90deg, #006688, #00D9FF); }
.bns-tooltip.tooltip-grade-5::before { background: linear-gradient(90deg, #7a1aaa, #D836FF); }
.bns-tooltip.tooltip-grade-6::before { background: linear-gradient(90deg, #8a5a0a, #F2B234); }
.bns-tooltip.tooltip-grade-7::before { background: linear-gradient(90deg, #8a3a0a, #FF7802); }
.bns-tooltip.tooltip-grade-8::before { background: linear-gradient(90deg, #8a0a3a, #FF0085); }
.bns-tooltip.tooltip-grade-9::before { background: linear-gradient(90deg, #8a7a0a, #FFED23); }

.tooltip-close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: var(--text-secondary);
    width: 24px;
    height: 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
    z-index: 10;
}

.tooltip-close:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
}

.tooltip-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 16px 12px;
}

.tooltip-icon {
    width: 56px;
    height: 56px;
    border-radius: 6px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.tooltip-icon.grade-1 { background: linear-gradient(135deg, #3a3a3a, #2a2a2a); border: 1px solid #555; }
.tooltip-icon.grade-2 { background: linear-gradient(135deg, #4a4a4a, #3a3a3a); border: 1px solid #888; }
.tooltip-icon.grade-3 { background: linear-gradient(135deg, #1a3a1a, #0a2a0a); border: 1px solid #2a6a2a; }
.tooltip-icon.grade-4 { background: linear-gradient(135deg, #0a2a3a, #001a2a); border: 1px solid #1a5a7a; }
.tooltip-icon.grade-5 { background: linear-gradient(135deg, #2a0a3a, #1a002a); border: 1px solid #5a1a7a; }
.tooltip-icon.grade-6 { background: linear-gradient(135deg, #3a2a0a, #2a1a00); border: 1px solid #7a5a1a; }
.tooltip-icon.grade-7 { background: linear-gradient(135deg, #3a1a0a, #2a0a00); border: 1px solid #7a3a1a; }
.tooltip-icon.grade-8 { background: linear-gradient(135deg, #3a0a1a, #2a0010); border: 1px solid #7a1a3a; }
.tooltip-icon.grade-9 { background: linear-gradient(135deg, #3a3a0a, #2a2a00); border: 1px solid #7a7a1a; }

.tooltip-icon img {
    width: 44px;
    height: 44px;
    object-fit: contain;
}

.tooltip-title-area {
    flex: 1;
    min-width: 0;
}

.tooltip-name {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    word-break: break-word;
}

.tooltip-name.grade-1 { color: var(--grade-1); }
.tooltip-name.grade-2 { color: var(--grade-2); }
.tooltip-name.grade-3 { color: var(--grade-3); }
.tooltip-name.grade-4 { color: var(--grade-4); }
.tooltip-name.grade-5 { color: var(--grade-5); }
.tooltip-name.grade-6 { color: var(--grade-6); }
.tooltip-name.grade-7 { color: var(--grade-7); }
.tooltip-name.grade-8 { color: var(--grade-8); }
.tooltip-name.grade-9 { color: var(--grade-9); }

.tooltip-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.tooltip-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    margin: 0 16px;
}

.tooltip-section {
    padding: 10px 16px;
}

.tooltip-section-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-purple);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.tooltip-section-icon {
    font-size: 13px;
}

.tooltip-desc {
    color: #c0c8d4;
    font-size: 13px;
    line-height: 1.6;
}

.tooltip-props-grid {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tooltip-prop {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 3px;
}

.tooltip-prop-label {
    color: var(--text-muted);
    font-size: 12px;
}

.tooltip-prop-value {
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
}

.tooltip-prop-value.grade-1 { color: var(--grade-1); }
.tooltip-prop-value.grade-2 { color: var(--grade-2); }
.tooltip-prop-value.grade-3 { color: var(--grade-3); }
.tooltip-prop-value.grade-4 { color: var(--grade-4); }
.tooltip-prop-value.grade-5 { color: var(--grade-5); }
.tooltip-prop-value.grade-6 { color: var(--grade-6); }
.tooltip-prop-value.grade-7 { color: var(--grade-7); }
.tooltip-prop-value.grade-8 { color: var(--grade-8); }
.tooltip-prop-value.grade-9 { color: var(--grade-9); }

.tooltip-acquire {
    color: #a0aab4;
    font-size: 12px;
    line-height: 1.6;
    padding: 6px 8px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 3px;
    border-left: 2px solid var(--accent-purple);
}

.tooltip-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tooltip-tag {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 3px;
    font-weight: 500;
}

.tooltip-tag.tag-red {
    background: rgba(255, 50, 50, 0.15);
    color: #ff6b6b;
    border: 1px solid rgba(255, 50, 50, 0.25);
}

.tooltip-tag.tag-green {
    background: rgba(63, 185, 80, 0.15);
    color: #3fb950;
    border: 1px solid rgba(63, 185, 80, 0.25);
}

.tooltip-tag.tag-yellow {
    background: rgba(242, 178, 52, 0.15);
    color: #F2B234;
    border: 1px solid rgba(242, 178, 52, 0.25);
}

.tooltip-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
    gap: 12px;
    color: var(--text-secondary);
}

.tooltip-error {
    padding: 24px 16px;
    text-align: center;
    color: #ff6b6b;
}

.tooltip-error p {
    margin-bottom: 4px;
}

.tooltip-error-msg {
    font-size: 12px;
    color: var(--text-muted);
}

.bns-tooltip::-webkit-scrollbar {
    width: 4px;
}

.bns-tooltip::-webkit-scrollbar-track {
    background: transparent;
}

.bns-tooltip::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
}

.bns-tooltip::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}


/*  */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 0;
    color: var(--text-secondary);
    gap: 12px;
}

.empty-state .icon { font-size: 48px; }
.empty-state p { font-size: 16px; }

.toggle-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    margin-bottom: 16px;
}

.toggle-label {
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.toggle-label input[type="checkbox"] {
    accent-color: var(--accent-blue);
}

.soulboost-layout {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 120px);
}

.soulboost-top {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding-bottom: 12px;
}

.soulboost-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.soulboost-card {
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.soulboost-card:hover {
    border-color: var(--accent-blue);
}

.soulboost-card.active {
    border-color: var(--accent-blue);
    background: rgba(88, 166, 255, 0.08);
}

.soulboost-card-name {
    font-size: 14px;
    font-weight: 600;
}

.soulboost-card-dates {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.soulboost-bottom {
    flex-shrink: 0;
    max-height: 50vh;
    overflow-y: auto;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
}

.soulboost-detail-header {
    margin-bottom: 16px;
}

.soulboost-detail-title {
    font-size: 18px;
    font-weight: 700;
}

.soulboost-progress {
    margin-bottom: 16px;
}

.soulboost-progress-text {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.soulboost-progress-bar {
    height: 16px;
    background: rgba(255,255,255,0.05);
    border-radius: 999px;
    overflow: hidden;
}

.soulboost-progress-fill {
    height: 100%;
    border-radius: 999px;
    background: var(--grade-6);
    transition: width 0.5s;
}

.soulboost-grades {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 12px;
    margin-bottom: 16px;
}

.grade-card {
    min-width: 160px;
    flex: 1;
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 8px;
    background: rgba(255,255,255,0.03);
}

.grade-point {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.grade-reward-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.grade-reward-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
    width: 100%;
}

.grade-reward-grid.pass {
    grid-template-columns: 1fr;
}

.grade-reward-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    position: relative;
}

.grade-reward-item.pass {
    opacity: 0.9;
}

.reward-icon {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    overflow: hidden;
}

.reward-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.reward-icon.grade-1 { border-color: var(--grade-1); background: linear-gradient(135deg, #3a3a3a, #2a2a2a); }
.reward-icon.grade-2 { border-color: var(--grade-2); background: linear-gradient(135deg, #4a4a4a, #3a3a3a); }
.reward-icon.grade-3 { border-color: var(--grade-3); background: linear-gradient(135deg, #1a3a1a, #0a2a0a); }
.reward-icon.grade-4 { border-color: var(--grade-4); background: linear-gradient(135deg, #0a2a3a, #001a2a); }
.reward-icon.grade-5 { border-color: var(--grade-5); background: linear-gradient(135deg, #2a0a3a, #1a002a); }
.reward-icon.grade-6 { border-color: var(--grade-6); background: linear-gradient(135deg, #3a2a0a, #2a1a00); }
.reward-icon.grade-7 { border-color: var(--grade-7); background: linear-gradient(135deg, #3a1a0a, #2a0a00); }
.reward-icon.grade-8 { border-color: var(--grade-8); background: linear-gradient(135deg, #3a0a1a, #2a0010); }
.reward-icon.grade-9 { border-color: var(--grade-9); background: linear-gradient(135deg, #3a3a0a, #2a2a00); }

.reward-icon.pass.grade-1 { border-color: var(--grade-1); }
.reward-icon.pass.grade-2 { border-color: var(--grade-2); }
.reward-icon.pass.grade-3 { border-color: var(--grade-3); }
.reward-icon.pass.grade-4 { border-color: var(--grade-4); }
.reward-icon.pass.grade-5 { border-color: var(--grade-5); }
.reward-icon.pass.grade-6 { border-color: var(--grade-6); }
.reward-icon.pass.grade-7 { border-color: var(--grade-7); }
.reward-icon.pass.grade-8 { border-color: var(--grade-8); }
.reward-icon.pass.grade-9 { border-color: var(--grade-9); }

.reward-name {
    font-size: 10px;
    color: var(--text-muted);
    text-align: center;
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reward-name.grade-1 { color: var(--grade-1); }
.reward-name.grade-2 { color: var(--grade-2); }
.reward-name.grade-3 { color: var(--grade-3); }
.reward-name.grade-4 { color: var(--grade-4); }
.reward-name.grade-5 { color: var(--grade-5); }
.reward-name.grade-6 { color: var(--grade-6); }
.reward-name.grade-7 { color: var(--grade-7); }
.reward-name.grade-8 { color: var(--grade-8); }
.reward-name.grade-9 { color: var(--grade-9); }

.reward-count {
    position: absolute;
    bottom: 22px;
    right: -4px;
    background: rgba(0,0,0,0.8);
    color: white;
    font-size: 10px;
    padding: 1px 4px;
    border-radius: 3px;
}

.grade-reward-divider {
    width: 100%;
    border-top: 1px solid var(--border-color);
}

.soulboost-steps {
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

.step-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

.step-tab {
    flex: 1;
    padding: 10px 0;
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}

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

.step-tab.active {
    color: var(--grade-4);
    border-bottom-color: var(--grade-4);
}

.task-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.task-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 6px;
    transition: background 0.15s;
}

.task-row:hover {
    background: var(--bg-hover);
}

.task-desc {
    font-size: 13px;
    flex: 1;
    min-width: 0;
}

.task-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.task-point {
    font-size: 13px;
    color: var(--accent-gold);
    font-weight: 600;
}

.task-goal {
    font-size: 12px;
    color: var(--text-muted);
}

.season-tabs {
    display: flex;
    gap: 4px;
    padding: 12px 0;
    flex-wrap: wrap;
}

.season-tab {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 13px;
    padding: 6px 16px;
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.2s;
}

.season-tab:hover {
    color: var(--text-primary);
    border-color: var(--accent-blue);
    background: var(--bg-hover);
}

.season-tab.active {
    color: var(--bg-primary);
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

.collections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 20px;
}

.collection-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.2s;
}

.collection-card:hover {
    border-color: var(--accent-purple);
    transform: translateY(-2px);
}

.collection-card.grade-1 { background: linear-gradient(180deg, rgba(180,180,180,0.30) 0%, var(--bg-secondary) 100%); }
.collection-card.grade-2 { background: linear-gradient(180deg, rgba(210,210,210,0.32) 0%, var(--bg-secondary) 100%); }
.collection-card.grade-3 { background: linear-gradient(180deg, rgba(120,255,160,0.28) 0%, var(--bg-secondary) 100%); }
.collection-card.grade-4 { background: linear-gradient(180deg, rgba(80,210,255,0.28) 0%, var(--bg-secondary) 100%); }
.collection-card.grade-5 { background: linear-gradient(180deg, rgba(210,100,255,0.28) 0%, var(--bg-secondary) 100%); }
.collection-card.grade-6 { background: linear-gradient(180deg, rgba(255,200,80,0.28) 0%, var(--bg-secondary) 100%); }
.collection-card.grade-7 { background: linear-gradient(180deg, rgba(255,150,80,0.35) 0%, var(--bg-secondary) 100%); }
.collection-card.grade-8 { background: linear-gradient(180deg, rgba(255,80,160,0.35) 0%, var(--bg-secondary) 100%); }
.collection-card.grade-9 { background: linear-gradient(180deg, rgba(255,240,100,0.35) 0%, var(--bg-secondary) 100%); }

.collection-header {
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
}

.collection-count-badge {
    width: 24px;
    height: 24px;
    min-width: 24px;
    min-height: 24px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid;
}

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

.collection-name.grade-1 { color: var(--grade-1); }
.collection-name.grade-2 { color: var(--grade-2); }
.collection-name.grade-3 { color: var(--grade-3); }
.collection-name.grade-4 { color: var(--grade-4); }
.collection-name.grade-5 { color: var(--grade-5); }
.collection-name.grade-6 { color: var(--grade-6); }
.collection-name.grade-7 { color: var(--grade-7); }
.collection-name.grade-8 { color: var(--grade-8); }
.collection-name.grade-9 { color: var(--grade-9); }

.collection-body {
    padding: 14px 16px;
}

.collection-cards-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.collection-detail-section {
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ability-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ability-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}

.ability-left {
    display: flex;
    align-items: center;
    gap: 6px;
}

.ability-range-badge {
    width: 20px;
    height: 20px;
    min-width: 20px;
    min-height: 20px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    border: 1px solid;
}

.ability-range-badge.grade-1 { border-color: var(--grade-1); }
.ability-range-badge.grade-2 { border-color: var(--grade-2); }
.ability-range-badge.grade-3 { border-color: var(--grade-3); }
.ability-range-badge.grade-4 { border-color: var(--grade-4); }
.ability-range-badge.grade-5 { border-color: var(--grade-5); }
.ability-range-badge.grade-6 { border-color: var(--grade-6); }
.ability-range-badge.grade-7 { border-color: var(--grade-7); }
.ability-range-badge.grade-8 { border-color: var(--grade-8); }
.ability-range-badge.grade-9 { border-color: var(--grade-9); }

.ability-name {
    font-weight: 500;
}

.ability-value {
    font-weight: 700;
    padding-left: 24px;
}

.ability-value.grade-1 { color: var(--grade-1); }
.ability-value.grade-2 { color: var(--grade-2); }
.ability-value.grade-3 { color: var(--grade-3); }
.ability-value.grade-4 { color: var(--grade-4); }
.ability-value.grade-5 { color: var(--grade-5); }
.ability-value.grade-6 { color: var(--grade-6); }
.ability-value.grade-7 { color: var(--grade-7); }
.ability-value.grade-8 { color: var(--grade-8); }
.ability-value.grade-9 { color: var(--grade-9); }

.effect-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.effect-row {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: 13px;
}

.effect-desc {
    font-weight: 500;
    color: var(--grade-3);
}

.card-chip {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-secondary);
    transition: all 0.15s;
}

.card-chip:hover {
    border-color: var(--accent-purple);
    color: var(--text-primary);
}

.card-chip .card-count {
    color: var(--text-muted);
    font-size: 11px;
}

.card-chip .card-point {
    color: var(--accent-gold);
    font-size: 11px;
}

.collection-footer {
    padding: 10px 16px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.activate-point {
    font-size: 12px;
    color: var(--text-muted);
}

.activate-point span {
    color: var(--accent-gold);
    font-weight: 600;
}

.completion-reward {
    font-size: 12px;
    color: var(--accent-green);
}

.badge-event {
    background: rgba(88, 166, 255, 0.15);
    color: var(--accent-blue);
    border: 1px solid rgba(88, 166, 255, 0.25);
}

.badge-quest {
    background: rgba(63, 185, 80, 0.15);
    color: var(--accent-green);
    border: 1px solid rgba(63, 185, 80, 0.25);
}

.badge-dungeon {
    background: rgba(188, 140, 255, 0.15);
    color: var(--accent-purple);
    border: 1px solid rgba(188, 140, 255, 0.25);
}

.bns-tooltip.tooltip-hover {
    position: fixed;
    z-index: 1100;
    max-height: 70vh;
    pointer-events: auto;
}

.grade-reward-item[data-item-id] {
    cursor: pointer;
}