.username-checker-widget{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:24px;width:100%;margin:0 auto;box-shadow:var(--shadow-sm)}.checker-form{display:flex;flex-direction:column;gap:20px;margin-bottom:32px}.checker-input-group{display:flex;align-items:center;gap:12px;background:var(--bg-body);border-radius:12px;padding-left:16px;border:1px solid var(--border);transition:all .2s ease}.checker-input-group:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-light)}.input-prefix{color:var(--text-muted);font-size:1.2rem;font-weight:500}.checker-input{flex:1 1;min-width:0;padding:14px 0;border:none;background:transparent;color:var(--text-primary);font-family:inherit;font-size:16px}.checker-input:-webkit-autofill,.checker-input:-webkit-autofill:active,.checker-input:-webkit-autofill:focus,.checker-input:-webkit-autofill:hover{-webkit-box-shadow:0 0 0 30px var(--bg-input) inset!important;-webkit-text-fill-color:var(--text-primary)!important;-webkit-transition:background-color 5000s ease-in-out 0s;transition:background-color 5000s ease-in-out 0s}.checker-input:focus{outline:none}.checker-btn-primary{background:var(--accent);transition:background .2s,opacity .2s}.checker-btn-primary,.checker-btn-stop{padding:14px 24px;border-radius:10px;border:none;color:white;font-weight:600;cursor:pointer;font-size:1rem;min-width:120px;margin:4px}.checker-btn-stop{background:var(--danger);transition:background .2s;display:flex;align-items:center;justify-content:center;gap:8px}.checker-btn-primary:disabled{opacity:.5;cursor:not-allowed}.progress-container{margin-top:-10px}.progress-info{display:flex;justify-content:space-between;font-size:.85rem;color:var(--text-secondary);margin-bottom:6px;font-weight:500}.progress-bar-bg{width:100%;height:6px;background:var(--border);border-radius:6px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--accent);transition:width .3s ease-out}.results-container{margin-top:20px}.results-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:16px;flex-wrap:wrap}.results-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;-ms-overflow-style:none;scrollbar-width:none}.results-tabs::-webkit-scrollbar{display:none}.tab-btn{padding:8px 16px;border:1px solid var(--border);border-radius:20px;background:var(--bg-body);color:var(--text-secondary);font-weight:500;font-size:.9rem;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s ease;white-space:nowrap;flex-shrink:0}.tab-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.tab-btn.active{background:var(--accent);color:white;border-color:var(--accent)}.tab-btn .badge{background:rgba(0,0,0,.1);padding:2px 6px;border-radius:10px;font-size:.75rem}.tab-btn.active .badge{background:rgba(255,255,255,.2)}.results-search{display:flex;align-items:center;gap:8px;background:var(--bg-card);border:1px solid var(--border);padding:8px 12px;border-radius:20px;transition:var(--transition-spring)}.results-search:focus-within{border-color:var(--accent)}.results-search svg{color:var(--text-secondary)}.results-search input{border:none;background:transparent;font-size:.9rem;color:var(--text-primary);width:240px;flex:1 1}.results-search input:focus{outline:none}.clear-search-btn{background:transparent;border:none;color:var(--text-dim);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:2px;border-radius:50%;transition:background .2s,color .2s}.clear-search-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.advanced-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-gap:12px;gap:12px;max-height:500px;overflow-y:auto;padding-right:12px}.advanced-grid::-webkit-scrollbar{width:2px}.advanced-grid::-webkit-scrollbar-track{background:transparent}.advanced-grid::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.platform-card{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--bg-body);border:1px solid var(--border);border-radius:12px;font-size:.95rem;transition:transform .1s,border-color .2s}.platform-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1 1;min-width:0;margin-right:8px}.status-checking{border-color:var(--text-muted);opacity:.7}.status-available{border-color:var(--success);background:rgba(34,197,94,.05)}.status-taken{border-color:var(--danger);background:rgba(239,68,68,.05)}.status-unknown{border-color:#eab308;opacity:.8}.status-error{border-color:var(--border);opacity:.5}.status-available .platform-status-icon{color:var(--success)}.status-taken .platform-status-icon{color:var(--danger)}.status-unknown .platform-status-icon{color:#eab308}.status-error .platform-status-icon{color:var(--text-muted)}.platform-status-icon{display:flex;align-items:center;justify-content:center}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--border)}.loader-spinner-sm{width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.no-results{grid-column:1/-1;text-align:center;padding:40px;color:var(--text-muted)}@media (max-width:600px){.username-checker-widget{padding:0;border:none;border-radius:0;box-shadow:none;background:transparent}.checker-input-wrapper{padding:0;border:none;background:transparent}.checker-input-group{flex-wrap:nowrap;padding-left:12px;padding-right:4px;background:var(--bg-body);border:1px solid var(--border)}.checker-btn-primary,.checker-btn-stop{width:auto;min-width:unset;margin:4px 0;padding:14px 16px}.results-toolbar{flex-direction:column;align-items:stretch;gap:12px;max-width:100%;overflow:visible}.results-tabs{margin:0 -16px;padding:0 16px;width:calc(100% + 32px);scroll-padding:16px}.results-search input{width:100%;font-family:inherit;font-size:16px}.advanced-grid{grid-template-columns:1fr;gap:8px}.platform-card{padding:8px 10px;font-size:.85rem}}.platforms-table-section{margin-top:48px;padding-top:32px;border-top:1px solid var(--border)}.platforms-table-section h2{font-size:1.5rem;margin-bottom:12px;color:var(--text-primary)}.seo-text{color:var(--text-secondary);margin-bottom:20px;font-size:1rem}.platforms-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.platform-tag{display:inline-block;padding:6px 14px;font-size:.85rem;color:var(--text-secondary);background:var(--bg-card);border:1px solid var(--border);border-radius:20px;white-space:nowrap;transition:color .15s ease,border-color .15s ease,background-color .15s ease,transform .15s ease}.platform-tag:hover{color:var(--accent);border-color:var(--accent);background-color:var(--bg-hover);transform:translateY(-1px)}.platform-tag-more{border-style:dashed;color:var(--accent);background-color:transparent;font-weight:500}.platform-tag-more:hover{background-color:var(--bg-hover);transform:none}@media (max-width:600px){.platforms-cloud{gap:6px}.platform-tag{font-size:.78rem;padding:4px 10px}}