:root{--bg: #eef0f3;--panel: #ffffff;--border: #e2e5ea;--border-strong: #cdd2da;--text: #1f2937;--muted: #6b7280;--accent: #4f46e5;--accent-hover: #4338ca;--accent-soft: #eef0fe;--warn-text: #92400e;--warn-border: #fcd34d;--warn-bg: #fef3c7;--danger: #dc2626;--danger-bg: #fee2e2;--live: #059669;--connecting: #b45309;--offline: #dc2626;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 16px rgba(16, 24, 40, .1);--radius: 8px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:13px;color:var(--text)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);-webkit-font-smoothing:antialiased;overscroll-behavior:none}button{font:inherit;color:inherit;background:none;border:none;padding:0;cursor:pointer}button:disabled{opacity:.45;cursor:default}input,select{font:inherit;color:inherit;background:#fff;border:1px solid var(--border-strong);border-radius:6px;padding:5px 8px;min-width:0;width:100%}input:focus-visible,select:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}kbd{background:#f3f4f6;border:1px solid var(--border-strong);border-bottom-width:2px;border-radius:4px;padding:0 4px;font-size:11px;font-family:inherit}.muted{color:var(--muted)}.small{font-size:11.5px}.warn-text{color:var(--warn-text)}.app-shell{height:100%;display:flex;flex-direction:column}.boot-splash{height:100%;display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:15px}.workspace{flex:1;display:flex;min-height:0;position:relative}.toolbar{display:flex;align-items:center;gap:6px;padding:0 10px;height:48px;background:var(--panel);border-bottom:1px solid var(--border);flex:none;z-index:20}.app-mark{font-size:13px;margin-right:2px;white-space:nowrap}.toolbar-group{display:flex;align-items:center;gap:4px}.toolbar-sep{width:1px;height:22px;background:var(--border);margin:0 4px}.toolbar-spacer{flex:1}.tb-btn{padding:5px 10px;border-radius:6px;white-space:nowrap;border:1px solid transparent}.tb-btn:not(:disabled):hover{background:#f3f4f6}.tb-btn.active{background:var(--accent-soft);color:var(--accent);border-color:#c7cdfb}.tb-btn.primary{background:var(--accent);color:#fff}.tb-btn.primary:not(:disabled):hover{background:var(--accent-hover)}.project-btn{max-width:220px;overflow:hidden;text-overflow:ellipsis;font-weight:600}.caret{color:var(--muted);font-size:10px}.tb-toggle{display:inline-flex;align-items:center;gap:5px;padding:5px 6px;border-radius:6px;cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.tb-toggle:hover{background:#f3f4f6}.tb-toggle.disabled{opacity:.45;cursor:default}.tb-toggle input{width:auto;margin:0;accent-color:var(--accent)}.tb-select{width:auto;padding:4px;border-color:var(--border)}.menu-host{position:relative}.menu{position:absolute;top:calc(100% + 6px);right:0;background:var(--panel);border:1px solid 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var(--border);font-size:12.5px;white-space:nowrap}.scale-pill-uncal{background:#fffbeb;border-color:var(--warn-border);color:var(--warn-text)}.scale-pill-uncal:hover{filter:brightness(.98)}.scale-pill-cal{background:var(--panel);color:var(--muted)}.scale-pill-cal:hover{background:#f3f4f6}.scale-ruler{flex:none;color:var(--muted)}.scale-dims{font-variant-numeric:tabular-nums}.presence{display:inline-flex;align-items:center;gap:8px}.presence-avatars{display:inline-flex}.avatar{width:24px;height:24px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);border:2px solid var(--panel);font-size:11px;font-weight:700}.avatar:not(:first-child){margin-left:-7px}.presence-label{font-size:12px;color:var(--muted);white-space:nowrap}.palette{width:218px;flex:none;background:var(--panel);border-right:1px solid var(--border);overflow-y:auto;padding:10px}.palette h3,.inspector 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var(--accent);outline-offset:1px}.swatches input[type=color]{width:28px;height:24px;padding:1px;border-radius:6px}.swatch-tool{display:inline-flex;align-items:center;justify-content:center;width:28px;height:24px;padding:0;border-radius:6px;border:1px solid rgba(0,0,0,.15);background:var(--panel, #fff);color:var(--text, #1f2937);cursor:pointer}.swatch-tool:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.swatch-tool:disabled{opacity:.45;cursor:default}input[type=range]{padding:0;border:none;accent-color:var(--accent)}.btn-row{display:flex;gap:6px}.btn-row.spread>*{flex:1}.btn-primary,.btn-secondary,.btn-danger{padding:6px 12px;border-radius:6px;white-space:nowrap}.btn-primary{background:var(--accent);color:#fff}.btn-primary:not(:disabled):hover{background:var(--accent-hover)}.btn-primary.slim,.btn-secondary.slim{padding:4px 11px}.btn-primary.big{padding:10px 22px;font-size:14px;font-weight:600}.btn-secondary{background:#fff;border:1px solid var(--border-strong)}.btn-secondary:not(:disabled):hover{background:#f3f4f6}.btn-danger{background:#fff;border:1px solid #fca5a5;color:var(--danger)}.btn-danger:not(:disabled):hover{background:var(--danger-bg)}.block{width:100%}.stack-sm{display:flex;flex-direction:column;gap:6px}.hint-box{background:#f8f9fb;border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;font-size:12px;color:var(--muted)}.hint-box ul{margin:6px 0 0;padding-left:16px;display:flex;flex-direction:column;gap:4px}.empty-state{flex:1;display:flex;align-items:center;justify-content:center;padding:24px;overflow:auto}.empty-card{max-width:460px;background:var(--panel);border:2px dashed var(--border-strong);border-radius:14px;padding:36px 40px;text-align:center;transition:border-color .15s,background .15s}.empty-card.drag-over{border-color:var(--accent);background:var(--accent-soft)}.empty-emoji{font-size:40px}.empty-card h1{margin:8px 0 4px;font-size:24px}.empty-tagline{color:var(--muted);margin:0 0 18px}.empty-steps{text-align:left;margin:18px auto 6px;padding-left:22px;display:flex;flex-direction:column;gap:6px;color:var(--text)}.toasts{position:fixed;top:60px;right:16px;display:flex;flex-direction:column;align-items:stretch;gap:10px;z-index:100;pointer-events:none;max-width:min(360px,calc(100vw - 32px))}.toast{pointer-events:auto;cursor:pointer;background:var(--panel);color:var(--text);border:1px solid var(--border);border-left:3px solid var(--muted);border-radius:8px;box-shadow:0 4px 16px #10182824;padding:10px 14px;font-size:12.5px;line-height:1.4;text-align:left;animation:toast-in .18s ease-out}.toast-success{border-left-color:var(--live)}.toast-error{border-left-color:var(--offline)}.toast-info{border-left-color:var(--accent)}@keyframes toast-in{0%{opacity:0;transform:translate(12px)}to{opacity:1;transform:translate(0)}}.id-avatar{border-radius:50%;background:var(--accent);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;flex:none;letter-spacing:.02em}.id-avatar.sz-26{width:26px;height:26px;font-size:11px}.id-avatar.sz-32{width:32px;height:32px;font-size:12.5px}.id-avatar.sz-38{width:38px;height:38px;font-size:13px}.account-host{position:relative}.account-avatar:hover{background:var(--accent-hover)}.account-menu{position:absolute;top:calc(100% + 8px);right:0;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:5px;min-width:224px;z-index:60;display:flex;flex-direction:column}.account-menu-id{display:flex;align-items:center;gap:9px;padding:8px 9px 9px}.account-menu-id-text{display:flex;flex-direction:column;line-height:1.3;overflow:hidden}.account-menu-id-text strong{font-size:12.5px}.account-menu-item{display:flex;align-items:center;gap:9px;text-align:left;padding:8px 9px;border-radius:6px;font-size:12.5px}.account-menu-item:hover{background:#f3f4f6}.account-menu-icon{font-size:13px;width:14px;text-align:center}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.settings-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;background:#1018285c;display:flex;align-items:center;justify-content:center;padding:20px;animation:settings-fade .15s ease-out}.settings-modal{width:760px;max-width:94vw;height:520px;max-height:88vh;background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:0 20px 64px #1018284d;display:flex;flex-direction:column;overflow:hidden}.settings-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border);flex:none}.settings-head strong{font-size:15px}.settings-close{width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--muted)}.settings-close:hover{background:#f3f4f6;color:var(--text)}.settings-body{flex:1;display:flex;min-height:0}.settings-rail{width:192px;flex:none;border-right:1px solid var(--border);background:#fafbfc;padding:10px;display:flex;flex-direction:column;gap:2px}.settings-rail-btn{text-align:left;padding:8px 11px;border-radius:7px;font-size:13px;color:var(--text)}.settings-rail-btn:hover{background:#eef0f2}.settings-rail-btn.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.settings-pane{flex:1;min-width:0;overflow:auto;padding:22px 26px}.settings-foot{flex:none;border-top:1px solid var(--border);padding:11px 18px;display:flex;align-items:center;justify-content:space-between;gap:10px}.settings-foot-id{display:flex;align-items:center;gap:9px;overflow:hidden;font-size:11.5px}@keyframes settings-fade{0%{opacity:0}to{opacity:1}}.set-pane-inner{max-width:432px}.set-section-head{display:flex;flex-direction:column;gap:3px}.set-section-head strong{font-size:15px}.set-row{margin-top:16px;border-top:1px solid #eef0f2;padding-top:16px}.set-row-display{display:flex;align-items:center;justify-content:space-between;gap:12px}.set-row-display.align-start{align-items:flex-start}.set-row-info{display:flex;flex-direction:column;gap:3px;min-width:0}.set-row-value{font-size:13.5px;color:var(--text)}.set-row-dots{font-size:15px;color:var(--text);letter-spacing:.16em}.set-pending{font-size:11.5px;color:var(--warn-text);background:var(--warn-bg);border:1px solid var(--warn-border);border-radius:6px;padding:4px 9px;margin-top:4px;width:fit-content}.set-edit{background:#fafbfc;border:1px solid var(--border);border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;gap:10px}.set-edit-title{font-size:12.5px}.set-field{display:flex;flex-direction:column;gap:5px}.set-help{font-size:11.5px;color:var(--muted)}.set-current{font-size:12px;color:var(--muted)}.field-error{color:var(--danger);font-size:11.5px}.name-preview{display:flex;align-items:center;gap:11px}.set-edit-actions{display:flex;gap:7px;justify-content:flex-end;margin-top:2px}.pw-field{position:relative;display:flex;align-items:center}.pw-field input{padding-right:52px}.pw-reveal{position:absolute;right:8px;color:var(--muted);font-size:11.5px;padding:2px 4px}.pw-reveal:hover{color:var(--accent)}.pw-meter{display:flex;align-items:center;gap:9px;margin-top:1px}.pw-meter-track{flex:1;height:5px;border-radius:999px;background:#e6e8ec;overflow:hidden}.pw-meter-fill{display:block;height:100%;border-radius:999px;transition:width .18s ease-out}.pw-meter-label{font-size:11px;min-width:58px;text-align:right;font-weight:500}.pref-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 0;border-top:1px solid #eef0f2;font-size:13px}.pref-row:first-of-type{margin-top:16px}.pref-label{cursor:pointer;-webkit-user-select:none;user-select:none}.pref-toggle{width:38px;height:22px;border-radius:999px;background:var(--border-strong);position:relative;flex:none;transition:background .15s ease-out}.pref-toggle.on{background:var(--accent)}.pref-knob{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0003;transition:left .15s ease-out}.pref-toggle.on .pref-knob{left:18px}.set-about-lede{margin:15px 0 0;font-size:13px;line-height:1.6}.set-shortcuts{background:#f8f9fb;border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;font-size:12px;color:var(--muted);margin-top:16px}.set-shortcuts-list{display:flex;flex-direction:column;gap:5px;margin-top:8px}.set-about-actions{display:flex;flex-direction:column;gap:8px;margin-top:16px;align-items:flex-start}@media(prefers-reduced-motion:reduce){.toast,.inspector,.conn-dot-connecting,.settings-overlay,.pw-meter-fill,.pref-toggle,.pref-knob{animation:none;transition:none}}