:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-elevated: #1c2333;--bg-hover: #252d3a;--border: #30363d;--border-light: #3d444d;--text: #e6edf3;--text-muted: #8b949e;--text-dim: #6e7681;--primary: #58a6ff;--primary-hover: #79b8ff;--accent: #f78166;--success: #3fb950;--danger: #f85149;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius: 8px;--radius-sm: 6px;--radius-lg: 12px;--shadow: 0 4px 16px rgba(0, 0, 0, .4);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--transition: .15s ease;--browser-height: 380px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;-webkit-font-smoothing:antialiased}body{font-family:var(--font);background:var(--bg-primary);color:var(--text);min-height:100vh;overflow-x:hidden}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:16px}.loading-screen h2{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.loading-screen p{color:var(--text-muted)}.loading-spinner{width:48px;height:48px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app{max-width:1600px;margin:0 auto;padding:0 16px 40px;transition:padding-bottom .3s ease}.app-browser-open{padding-bottom:calc(var(--browser-height) + 20px)}.header{display:flex;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid var(--border);margin-bottom:20px;position:sticky;top:0;background:var(--bg-primary);z-index:100;flex-wrap:wrap}.header-brand{flex-shrink:0}.header-logo{display:flex;align-items:baseline;gap:6px;font-weight:800;font-size:1.3rem;letter-spacing:-.02em}.logo-cs{background:linear-gradient(135deg,#f0c27f,#fc5c7d);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo-tier{color:var(--text-muted);font-weight:600;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase}.header-center{flex:1;display:flex;align-items:center;gap:12px;min-width:200px}.tierlist-name-input{flex:1;max-width:360px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;color:var(--text);font-family:var(--font);font-size:.95rem;font-weight:600;transition:border-color var(--transition)}.tierlist-name-input:focus{outline:none;border-color:var(--primary)}.header-stats{color:var(--text-dim);font-size:.8rem;white-space:nowrap}.header-meta{display:flex;align-items:center;gap:8px}.header-readonly-badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:10px;font-size:.7rem;font-weight:600;background:#f8514926;color:var(--danger);border:1px solid rgba(248,81,73,.3)}.header-edit-badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:10px;font-size:.7rem;font-weight:600;background:#3fb95026;color:var(--success);border:1px solid rgba(63,185,80,.3)}.tierlist-name-readonly{opacity:.7;cursor:default}.tierlist-name-readonly:focus{border-color:var(--border)}.header-actions{display:flex;gap:8px;flex-shrink:0;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-secondary);color:var(--text);font-family:var(--font);font-size:.85rem;font-weight:500;cursor:pointer;transition:all var(--transition);white-space:nowrap}.btn:hover{background:var(--bg-hover);border-color:var(--border-light)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn-accent{background:transparent;border-color:var(--accent);color:var(--accent)}.btn-accent:hover{background:#f781661a}.btn-danger{background:transparent;border-color:var(--danger);color:var(--danger)}.btn-danger:hover{background:#f851491a}.btn-ghost{background:transparent;border-color:transparent;color:var(--text-muted)}.btn-ghost:hover{color:var(--text);background:var(--bg-hover)}.btn-sm{padding:4px 10px;font-size:.8rem}.btn-secondary{background:var(--bg-secondary)}.notification{position:fixed;top:16px;right:16px;padding:12px 20px;border-radius:var(--radius);font-weight:500;font-size:.9rem;z-index:1000;animation:slideIn .3s ease;box-shadow:var(--shadow)}.notification-success{background:#1a3a2a;border:1px solid var(--success);color:var(--success)}.notification-error{background:#3a1a1a;border:1px solid var(--danger);color:var(--danger)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.tier-list-container{display:flex;flex-direction:column;gap:2px;margin-bottom:24px;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);background:var(--border)}.tier-row{display:flex;min-height:80px;background:var(--bg-secondary)}.tier-label{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;width:72px;min-width:72px;font-weight:800;font-size:1.5rem;-webkit-user-select:none;user-select:none;flex-shrink:0;cursor:pointer;position:relative;transition:filter .15s ease}.tier-label:hover{filter:brightness(1.15)}.tier-edit-icon{opacity:0;transition:opacity .15s ease;display:flex}.tier-label:hover .tier-edit-icon{opacity:.7}.tier-letter{text-shadow:0 1px 3px rgba(0,0,0,.3)}.tier-items{flex:1;display:flex;flex-wrap:wrap;align-items:flex-start;align-content:flex-start;padding:6px;gap:4px;min-height:80px;position:relative}.tier-empty{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:var(--text-dim);font-size:.8rem;font-style:italic;min-height:68px;pointer-events:none}.tier-count{position:absolute;bottom:4px;right:8px;font-size:.65rem;color:var(--text-dim)}.tier-row-dragover .tier-items{background:#64b4ff26;box-shadow:inset 0 0 0 2px var(--primary)}.tier-row-dragover .tier-label{filter:brightness(1.3)}.tier-row-dragover .tier-empty{color:var(--primary)}.browser-card[draggable=true]{cursor:grab;-webkit-user-select:none;user-select:none}.browser-card[draggable=true]:active{cursor:grabbing;opacity:.6}.skin-card[draggable=true]{cursor:grab;-webkit-user-select:none;user-select:none}.skin-card[draggable=true]:active{cursor:grabbing;opacity:.6}.browser-card img,.skin-card img{pointer-events:none}.skin-card-drop-left{box-shadow:-3px 0 0 0 var(--primary)}.skin-card-drop-right{box-shadow:3px 0 0 0 var(--primary)}.tier-add-btn{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px;background:var(--bg-secondary);border:none;color:var(--text-dim);font-family:var(--font);font-size:.8rem;cursor:pointer;transition:all var(--transition);border-radius:0 0 var(--radius-lg) var(--radius-lg)}.tier-add-btn:hover{background:var(--bg-hover);color:var(--text)}.skin-card{width:96px;background:var(--bg-elevated);border-radius:var(--radius-sm);border:2px solid transparent;border-bottom-width:3px;overflow:hidden;cursor:default;transition:transform var(--transition),box-shadow var(--transition);position:relative;flex-shrink:0}.skin-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000080;z-index:2}.skin-card-image{width:100%;height:64px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e1e32cc,#141423e6);position:relative;overflow:hidden}.skin-card-image img{width:100%;height:100%;object-fit:contain;padding:4px}.skin-card-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text-dim);font-size:1.5rem;font-weight:700}.skin-card-remove{position:absolute;top:2px;right:2px;width:18px;height:18px;border-radius:50%;border:none;background:#f85149d9;color:#fff;font-size:12px;line-height:1;cursor:pointer;display:none;align-items:center;justify-content:center;padding:0}.skin-card:hover .skin-card-remove{display:flex}.skin-card-info{padding:4px 6px;min-height:36px}.skin-card-name{font-size:.7rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}.skin-card-weapon{font-size:.6rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.skin-card-rarity{height:3px;width:100%}.quick-assign-menu{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:4px;background:#0d1117eb;z-index:10;padding:6px;border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.quick-assign-btn{width:30px;height:26px;border-radius:4px;border:none;font-weight:800;font-size:.7rem;cursor:pointer;transition:transform .1s ease;font-family:var(--font)}.quick-assign-btn:hover{transform:scale(1.12)}.quick-assign-remove{background:var(--danger);color:#fff;font-size:.6rem}.item-browser{position:fixed;bottom:0;left:0;right:0;height:var(--browser-height);background:var(--bg-secondary);border-top:2px solid var(--primary);z-index:200;display:flex;flex-direction:column;box-shadow:0 -8px 32px #00000080;animation:browserSlideUp .25s ease}@keyframes browserSlideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.ib-header{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;border-bottom:1px solid var(--border);background:var(--bg-elevated);flex-shrink:0}.ib-header-left{display:flex;align-items:center;gap:14px}.ib-header h3{font-size:1rem;font-weight:700}.ib-count{color:var(--text-dim);font-size:.8rem}.ib-close{width:32px;height:32px;border-radius:var(--radius-sm);border:none;background:transparent;color:var(--text-muted);font-size:1.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition)}.ib-close:hover{background:var(--bg-hover);color:var(--text)}.ib-tabs{display:flex;gap:2px;background:var(--bg-primary);border-radius:var(--radius-sm);padding:2px}.ib-tab{padding:4px 12px;border:none;background:transparent;color:var(--text-muted);font-family:var(--font);font-size:.78rem;font-weight:500;cursor:pointer;border-radius:4px;transition:all var(--transition);white-space:nowrap}.ib-tab:hover{color:var(--text)}.ib-tab-active{background:var(--bg-elevated);color:var(--text)}.ib-filters{display:flex;align-items:center;gap:8px;padding:8px 16px;border-bottom:1px solid var(--border);flex-shrink:0;flex-wrap:wrap}.ib-search{flex:1;min-width:150px}.filter-select,.filter-input{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 10px;color:var(--text);font-family:var(--font);font-size:.8rem;transition:border-color var(--transition);min-width:120px}.filter-select:focus,.filter-input:focus{outline:none;border-color:var(--primary)}.filter-input{width:100%}.filter-label{font-size:.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.ib-grid{flex:1;overflow-y:auto;overflow-x:hidden;display:flex;flex-wrap:wrap;gap:6px;padding:10px 16px;align-content:flex-start}.ib-empty{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:var(--text-dim);font-style:italic}.ib-load-more{margin:8px auto;flex-shrink:0}.browser-card{width:100px;background:var(--bg-elevated);border-radius:var(--radius-sm);border:2px solid transparent;border-bottom-width:3px;overflow:hidden;position:relative;flex-shrink:0;transition:transform var(--transition),box-shadow var(--transition)}.browser-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000080;z-index:2}.browser-card-assigned{opacity:.5}.browser-card-img{width:100%;height:60px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e1e32cc,#141423e6);overflow:hidden}.browser-card-img img{width:100%;height:100%;object-fit:contain;padding:4px}.browser-card-info{padding:3px 6px}.browser-card-name{font-size:.68rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}.browser-card-weapon{font-size:.58rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.browser-card-rarity{height:3px;width:100%}.browser-card-action{position:absolute;top:3px;right:3px;width:22px;height:22px;border-radius:50%;border:none;font-size:14px;font-weight:700;cursor:pointer;display:none;align-items:center;justify-content:center;line-height:1;transition:transform .1s ease}.browser-card:hover .browser-card-action{display:flex}.browser-card-add-btn{background:var(--primary);color:#fff}.browser-card-add-btn:hover{transform:scale(1.15)}.browser-card-remove-btn{background:var(--danger);color:#fff}.browser-card-remove-btn:hover{transform:scale(1.15)}.browser-tier-picker{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:4px;background:#0d1117eb;z-index:10;padding:6px;border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.browser-tier-pick-btn{padding:3px 8px;border-radius:4px;border:none;font-weight:800;font-size:.7rem;cursor:pointer;transition:transform .1s ease;font-family:var(--font)}.browser-tier-pick-btn:hover{transform:scale(1.1)}.ts-preview{display:flex;justify-content:center;margin-bottom:20px}.ts-preview-label{width:72px;height:72px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.8rem;text-shadow:0 1px 3px rgba(0,0,0,.3)}.ts-section{margin-bottom:18px}.ts-section .filter-label{display:block;margin-bottom:6px}.ts-section .filter-input{width:100%}.ts-color-grid{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.ts-color-swatch{width:28px;height:28px;border-radius:6px;border:2px solid transparent;cursor:pointer;transition:transform .1s ease,border-color .1s ease}.ts-color-swatch:hover{transform:scale(1.15)}.ts-color-active{border-color:var(--text);transform:scale(1.15)}.ts-color-custom{display:flex;align-items:center;gap:8px}.ts-color-picker{width:36px;height:28px;border:none;border-radius:4px;cursor:pointer;background:transparent}.ts-color-hex{font-family:monospace;color:var(--text-muted);font-size:.85rem}.ts-actions-row{display:flex;gap:8px;flex-wrap:wrap}.ts-danger-zone{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--border)}.ts-danger-hint{color:var(--text-dim);font-size:.75rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:480px;box-shadow:var(--shadow);animation:modalSlideUp .2s ease}.modal-wide{max-width:600px}@keyframes modalSlideUp{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:1.1rem;font-weight:700}.modal-close{width:32px;height:32px;border-radius:var(--radius-sm);border:none;background:transparent;color:var(--text-muted);font-size:1.3rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition)}.modal-close:hover{background:var(--bg-hover);color:var(--text)}.modal-body{padding:20px}.modal-loading,.modal-empty{text-align:center;padding:40px 20px;color:var(--text-muted)}.share-save-first{text-align:center;padding:20px 0}.share-save-first p{color:var(--text-muted);margin-bottom:16px}.share-link-section{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.share-link-edit{margin-top:4px}.share-label{display:flex;align-items:center;gap:6px;font-weight:600;font-size:.85rem;color:var(--text);flex-wrap:wrap}.share-label-hint{font-weight:400;font-size:.75rem;color:var(--text-dim)}.share-link-row{display:flex;gap:8px}.share-link-input{flex:1;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;color:var(--text);font-family:var(--font);font-size:.85rem}.share-link-secret{border-color:#f781664d;background:#f781660d}.share-divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--text-dim);font-size:.8rem}.share-divider:before,.share-divider:after{content:"";flex:1;height:1px;background:var(--border)}.share-export{display:flex;justify-content:center}.saved-list{display:flex;flex-direction:column;gap:8px;max-height:400px;overflow-y:auto}.saved-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-elevated);border-radius:var(--radius);border:1px solid var(--border);transition:border-color var(--transition)}.saved-item:hover{border-color:var(--border-light)}.saved-item-info{flex:1;min-width:0}.saved-item-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.saved-item-date{font-size:.75rem;color:var(--text-dim);margin-top:2px}.saved-item-actions{display:flex;gap:6px;flex-shrink:0;margin-left:12px}.community-search{display:flex;align-items:center;gap:12px;margin-bottom:16px}.community-search .filter-input{flex:1}.community-count{color:var(--text-dim);font-size:.8rem;white-space:nowrap}.community-grid{display:flex;flex-direction:column;gap:8px;max-height:450px;overflow-y:auto}.community-card{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-elevated);border-radius:var(--radius);border:1px solid var(--border);transition:border-color var(--transition)}.community-card:hover{border-color:var(--border-light)}.community-card-owned{border-color:#3fb9504d}.community-card-info{flex:1;min-width:0}.community-card-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.community-card-date{font-size:.75rem;color:var(--text-dim);margin-top:2px}.community-card-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;margin-left:12px}.community-badge-owned{display:inline-flex;padding:2px 6px;border-radius:8px;font-size:.65rem;font-weight:600;background:#3fb95026;color:var(--success);text-transform:uppercase;letter-spacing:.05em}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}@media(max-width:900px){.header{flex-direction:column;align-items:stretch;gap:10px}.header-center{flex-direction:column;align-items:stretch}.tierlist-name-input{max-width:100%}.header-actions{justify-content:flex-end}.tier-label{width:48px;min-width:48px;font-size:1.2rem}.skin-card{width:80px}.skin-card-image{height:52px}.item-browser{--browser-height: 320px}.browser-card{width:85px}.browser-card-img{height:50px}}