.settings-overlay{position:fixed;inset:0;z-index:1200;background:var(--bg-primary);display:flex;align-items:stretch;animation:settingsFadeIn .2s ease}@keyframes settingsFadeIn{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}.settings-container{display:flex;width:100%;height:100%}.settings-nav{width:240px;min-width:240px;background:var(--bg-secondary);display:flex;flex-direction:column;padding:24px 12px;border-right:1px solid var(--border);overflow-y:auto}.settings-nav-section-title{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);padding:0 8px 8px;margin-bottom:4px}.settings-nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);background:none;border:none;color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer;width:100%;text-align:left;position:relative;transition:var(--transition-fast)}.settings-nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.settings-nav-item.active{background:var(--nav-active-bg);color:var(--text-primary)}.settings-nav-item.active:before{content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);width:3px;height:20px;border-radius:0 3px 3px 0;background:var(--accent)}.settings-nav-item i{width:18px;text-align:center;color:inherit;opacity:.85}.settings-nav-item.active i{color:var(--accent);opacity:1}.settings-nav-divider{height:1px;background:var(--border);margin:12px 8px}.settings-nav-item--danger{color:var(--danger)}.settings-nav-item--danger:hover{background:rgba(var(--danger-rgb),.12);color:var(--danger)}.settings-content{flex:1;display:flex;flex-direction:column;position:relative;overflow-y:auto;background:var(--bg-primary);padding:48px 40px 48px 60px;max-width:740px}.settings-close-btn{position:fixed;top:24px;right:24px;width:36px;height:36px;border-radius:var(--radius-full);background:var(--bg-tertiary);border:1px solid var(--border);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-fast);font-size:14px;z-index:10}.settings-close-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.settings-sec-head{display:flex;gap:14px;align-items:flex-start;margin:0 0 24px;padding-bottom:18px;border-bottom:1px solid var(--border)}.settings-sec-head__icon{width:42px;height:42px;border-radius:11px;flex-shrink:0;background:rgba(var(--accent-rgb),.14);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:18px}.settings-sec-head__t{font-size:20px;font-weight:700;color:var(--text-primary);line-height:1.2}.settings-sec-head__s{font-size:13px;color:var(--text-muted);margin-top:3px}.settings-section-title{font-size:20px;font-weight:700;color:var(--text-primary);margin:0 0 28px;padding-bottom:16px;border-bottom:1px solid var(--border)}.settings-group{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:16px}.settings-group-label{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:14px}.settings-avatar-block{display:flex;align-items:center;gap:20px;margin-bottom:28px;padding:20px;background:var(--bg-secondary);border-radius:var(--radius);border:1px solid var(--border)}.settings-avatar-preview{width:80px;height:80px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--accent),var(--secondary));display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden;position:relative}.settings-avatar-preview img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-full)}.settings-avatar-info{flex:1}.settings-avatar-name{font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:4px}.settings-avatar-sub{font-size:13px;color:var(--text-muted);margin-bottom:12px}.settings-avatar-upload-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius-sm);background:var(--bg-tertiary);border:1px solid var(--border);color:var(--text-secondary);font-size:13px;cursor:pointer;transition:var(--transition-fast)}.settings-avatar-upload-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.settings-field{margin-bottom:20px}.settings-field label{display:block;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px}.settings-field input[type=text],.settings-field input[type=email],.settings-field input[type=password],.settings-field textarea,.settings-field select{width:100%;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;padding:10px 14px;outline:none;transition:var(--transition-fast);box-sizing:border-box;font-family:inherit}.settings-field input:focus,.settings-field textarea:focus,.settings-field select:focus{border-color:var(--accent);background:var(--bg-tertiary)}.settings-field textarea{resize:vertical;min-height:80px}.settings-field input[type=range]{-webkit-appearance:none;appearance:none;height:6px;border-radius:999px;background:var(--bg-tertiary);border:1px solid var(--border);outline:none;cursor:pointer;padding:0}.settings-field input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);border:2px solid #fff;cursor:pointer}.settings-field input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);border:2px solid #fff;cursor:pointer}.settings-save-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:var(--radius-sm);background:var(--accent);border:none;color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:var(--transition-fast)}.settings-save-btn:hover{background:var(--accent-hover)}.settings-save-btn:disabled{opacity:.5;cursor:not-allowed}.theme-pick{display:grid;grid-template-columns:1fr 1fr;gap:12px}.theme-pick__card{border:1px solid var(--border);border-radius:12px;overflow:hidden;cursor:pointer;background:var(--bg-tertiary);transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}.theme-pick__card:hover{transform:translateY(-2px);border-color:#3a3a4d}.theme-pick__card.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 8px 22px rgba(var(--accent-rgb),.25)}.theme-pick__prev{height:72px;position:relative;background-size:200% 200%}.theme-pick__card:hover .theme-pick__prev,.theme-pick__card.active .theme-pick__prev{animation:themePickPan 6s ease infinite}@keyframes themePickPan{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.theme-pick__stars,.theme-pick__dots{position:absolute;inset:0;pointer-events:none;overflow:hidden}.theme-pick__stars i{position:absolute;width:2px;height:2px;border-radius:50%;background:#fff;opacity:.4}.theme-pick__card.is-live .theme-pick__stars i{animation:themePickTwinkle 2.4s ease-in-out infinite}@keyframes themePickTwinkle{0%,to{opacity:.25}50%{opacity:1}}.theme-pick__dots i{position:absolute;width:5px;height:5px;border-radius:50%;background:#ffffff80}.theme-pick__card.is-live .theme-pick__dots i{animation:themePickFloat 2.6s ease-in-out infinite alternate}@keyframes themePickFloat{0%{transform:translateY(0)}to{transform:translateY(-12px)}}.theme-pick__body{padding:10px 12px;display:flex;align-items:center;gap:9px}.theme-pick__dot{width:11px;height:11px;border-radius:50%;flex-shrink:0}.theme-pick__txt{min-width:0;flex:1}.theme-pick__name{font-size:14px;font-weight:600;color:var(--text-primary);line-height:1.2}.theme-pick__desc{font-size:12px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.theme-pick__chk{color:var(--accent);font-size:15px;opacity:0;transition:opacity .15s ease}.theme-pick__card.active .theme-pick__chk{opacity:1}.settings-theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.settings-theme-card{border-radius:var(--radius);border:2px solid var(--border);background:var(--bg-tertiary);padding:16px 12px;cursor:pointer;text-align:center;transition:var(--transition-fast);display:flex;flex-direction:column;align-items:center;gap:8px}.settings-theme-card:hover{border-color:rgba(var(--accent-rgb),.4);background:var(--bg-hover)}.settings-theme-card.active{border-color:var(--accent);background:var(--nav-active-bg)}.settings-theme-card i{font-size:22px;color:var(--accent)}.settings-theme-card span{font-size:13px;font-weight:500;color:var(--text-secondary)}.settings-theme-card.active span{color:var(--text-primary)}.settings-font-size-row{display:flex;align-items:center;gap:16px;padding:12px 0}.settings-font-size-row button{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--bg-tertiary);border:1px solid var(--border);color:var(--text-primary);font-size:14px;font-weight:700;cursor:pointer;transition:var(--transition-fast);display:flex;align-items:center;justify-content:center}.settings-font-size-row button:hover{background:var(--bg-hover)}.settings-font-size-label{font-size:15px;font-weight:600;color:var(--text-primary);min-width:36px;text-align:center}.settings-mic-select-row{display:flex;gap:10px;align-items:flex-end}.settings-mic-select-row .settings-field{flex:1;margin-bottom:0}.settings-mic-meter-wrap{margin-top:12px}.settings-mic-meter{height:8px;background:var(--bg-tertiary);border-radius:var(--radius-pill);overflow:hidden;border:1px solid var(--border)}.settings-mic-meter-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--success),#43e97b);border-radius:var(--radius-pill);transition:width .05s linear}.settings-mic-test-btn{margin-top:12px;display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:var(--radius-sm);background:var(--bg-tertiary);border:1px solid var(--border);color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;transition:var(--transition-fast)}.settings-mic-test-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.settings-mic-test-btn.active{border-color:var(--success);color:var(--success);background:rgba(var(--success-rgb),.1)}.settings-toggle-row{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--border)}.settings-toggle-row:first-child{padding-top:0}.settings-toggle-row:last-child{border-bottom:none;padding-bottom:0}.settings-toggle-label{font-size:15px;font-weight:500;color:var(--text-primary);margin-bottom:3px}.settings-toggle-hint{font-size:13px;color:var(--text-muted)}.settings-toggle{position:relative;width:44px;height:24px;flex-shrink:0}.settings-toggle input{opacity:0;width:0;height:0;position:absolute}.settings-toggle-slider{position:absolute;inset:0;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-pill);cursor:pointer;transition:var(--transition-fast)}.settings-toggle-slider:after{content:"";position:absolute;width:18px;height:18px;left:2px;top:50%;transform:translateY(-50%);background:var(--text-muted);border-radius:var(--radius-full);transition:var(--transition-fast)}.settings-toggle input:checked+.settings-toggle-slider{background:var(--accent);border-color:var(--accent)}.settings-toggle input:checked+.settings-toggle-slider:after{transform:translateY(-50%) translate(20px);background:#fff}.footer-settings-btn{width:32px;height:32px;border-radius:var(--radius-sm);background:none;border:none;color:var(--text-muted);font-size:15px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:var(--transition-fast)}.footer-settings-btn:hover{background:var(--bg-hover);color:var(--text-primary)}@media (max-width: 600px){.settings-nav{width:200px;min-width:160px}.settings-content{padding:32px 20px 32px 28px}}.settings-bg-row{display:flex;align-items:flex-start;gap:14px}.settings-bg-preview{width:60px;height:60px;min-width:60px;border-radius:10px;border:1px solid var(--border);background-size:cover;background-position:center;flex-shrink:0}.settings-bg-info{flex:1;min-width:0}.settings-bg-name{font-size:14px;font-weight:500;color:var(--text-primary);display:block;margin-bottom:6px}.settings-bg-actions{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:6px}.settings-bg-hint{font-size:12px;color:var(--text-muted);margin:0}.bg-picker-overlay{position:fixed;inset:0;z-index:1500;background:#000000bf;display:flex;align-items:center;justify-content:center;animation:settingsFadeIn .15s ease}.bg-picker{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);width:420px;max-width:calc(100vw - 32px);max-height:85vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #0009}.bg-picker__header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);flex-shrink:0}.bg-picker__title{font-size:16px;font-weight:600;color:var(--text-primary)}.bg-picker__close{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px 8px;font-size:16px;border-radius:6px;transition:var(--transition-fast)}.bg-picker__close:hover{background:var(--bg-hover);color:var(--text-primary)}.bg-picker__body{flex:1;overflow-y:auto;padding:16px 20px}.bg-picker__section-label{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--text-muted);margin-bottom:10px}.bg-picker__presets{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.bg-preset-tile{height:56px;border-radius:8px;border:2px solid transparent;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:4px;transition:border-color .15s,transform .1s;position:relative;overflow:hidden}.bg-preset-tile:hover{border-color:#fff3;transform:translateY(-1px)}.bg-preset-tile.active{border-color:var(--accent)}.bg-preset-tile i{position:absolute;top:6px;right:6px;color:#fff;font-size:10px;text-shadow:0 1px 3px rgba(0,0,0,.8)}.bg-preset-tile span{font-size:10px;color:#fffc;text-shadow:0 1px 3px rgba(0,0,0,.8);font-weight:500;white-space:nowrap}.bg-picker__upload-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.bg-picker__upload-btn{cursor:pointer;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.bg-picker__file-name{font-size:13px;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:160px}.bg-picker__img-preview{width:100%;height:100px;border-radius:8px;margin-top:10px;background-size:cover;background-position:center;border:1px solid var(--border)}.bg-picker__dim-row{display:flex;align-items:center;gap:12px}.bg-picker__dim-slider{flex:1;-webkit-appearance:none;height:4px;border-radius:2px;background:var(--bg-tertiary);outline:none;cursor:pointer}.bg-picker__dim-slider::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:var(--radius-full);background:var(--accent);cursor:pointer}.bg-picker__dim-label{font-size:13px;color:var(--text-secondary);min-width:36px;text-align:right}.bg-picker__footer{display:flex;gap:10px;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--border);flex-shrink:0}.btn-sm{padding:6px 12px;font-size:13px}.settings-group-title{margin:0 0 6px;font-size:14px;font-weight:600;color:var(--text-primary, #fff)}.settings-group-hint{margin:0 0 12px;font-size:12px;color:var(--text-muted, #9197a1);line-height:1.4}.settings-blocks-list{display:flex;flex-direction:column;gap:6px}.settings-blocks-empty{padding:14px 12px;text-align:center;color:var(--text-muted, #9197a1);font-size:13px;background:#ffffff08;border:1px dashed rgba(255,255,255,.08);border-radius:8px}.settings-block-row{display:flex;align-items:center;gap:12px;padding:8px 12px;background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:8px}.settings-block-row__av{width:36px;height:36px;border-radius:50%;overflow:hidden;flex-shrink:0}.settings-block-row__av img{width:100%;height:100%;object-fit:cover}.settings-block-row__name{flex:1;font-size:14px;color:var(--text-primary, #fff)}.settings-block-row__unblock{padding:6px 12px;border-radius:6px;background:transparent;border:1px solid rgba(255,255,255,.12);color:var(--text-secondary, #b9bbbe);font-size:12px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.settings-block-row__unblock:hover{background:rgba(var(--accent-rgb),.15);border-color:rgba(var(--accent-rgb),.45);color:#fff}.settings-sessions-actions{margin-bottom:12px}.settings-save-btn--danger{background:#dc35452e;border:1px solid rgba(220,53,69,.45);color:#ff8a93}.settings-save-btn--danger:hover{background:#dc35454d;color:#fff}.settings-sessions-list{display:flex;flex-direction:column;gap:8px}.settings-session-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid rgba(255,255,255,.08);border-radius:10px;background:#ffffff05}.settings-session-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:rgba(var(--accent-rgb),.12);color:var(--accent);font-size:18px;flex-shrink:0}.settings-session-info{flex:1;min-width:0}.settings-session-name{display:flex;align-items:center;gap:8px;color:var(--text-primary, #fff);font-weight:500;font-size:14px}.settings-session-meta{color:var(--text-secondary, #b9bbbe);font-size:12px;margin-top:2px}.settings-session-badge{background:#43b5812e;border:1px solid rgba(67,181,129,.45);color:#6ad19f;font-size:11px;padding:2px 8px;border-radius:10px;text-transform:uppercase;letter-spacing:.3px}