.board{display:flex;flex-direction:column;height:100vh;background:var(--bg-soft)}.board-loading{position:absolute;inset:0;z-index:50;background:#f5f5f5;pointer-events:auto;display:flex;align-items:center;justify-content:center}.board-loading-track{position:absolute;top:0;left:0;right:0;height:3px;background:hsla(226,8%,59%,.25)}.board-loading-fill{height:100%;background:var(--accent);border-radius:0 3px 3px 0;transition:width .18s ease-out}.board-loading-center{display:flex;flex-direction:column;align-items:center;gap:12px}.board-loading-spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--line-strong);border-top-color:var(--accent);animation:board-load-spin .8s linear infinite}@keyframes board-load-spin{to{transform:rotate(1turn)}}.board-loading-text{font-size:14px;color:var(--ink-soft)}.board-topbar{display:flex;align-items:center;gap:12px;padding:10px 16px;background:var(--bg-panel);border-bottom:1px solid var(--line)}.board-topbar .board-title{font-family:var(--font-display);font-size:15px;font-weight:700;color:var(--ink-soft);margin-right:auto}.board-topbar .peers{display:flex;gap:6px;align-items:center;font-size:13px;color:var(--ink-soft)}.toolbar-v{position:absolute;left:16px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:4px;background:var(--bg-panel);border:1px solid var(--line);border-radius:16px;padding:8px;box-shadow:var(--shadow);z-index:6;max-height:calc(100% - 120px);overflow-y:auto;overflow-x:hidden}.toolbar-v .tool-sep{height:1px;width:24px;background:var(--line);margin:4px auto}.tool-flyout{position:fixed;z-index:30;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:12px;box-shadow:var(--shadow);padding:6px;display:grid;grid-gap:4px;gap:4px}.draw-flyout,.shapes-flyout{grid-template-columns:repeat(4,36px)}.shape-opt{width:36px;height:36px;border:none;background:transparent;border-radius:var(--r-sm);cursor:pointer;color:var(--ink-soft);display:grid;place-items:center}.shape-opt:hover{background:var(--bg-soft);color:var(--accent-ink)}.shape-opt.active{background:var(--accent-soft);color:var(--accent-ink)}.style-pop{position:absolute;left:82px;top:50%;transform:translateY(-50%);background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:14px;padding:12px;box-shadow:var(--shadow);z-index:6;width:168px}.style-pop .swatches{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:8px;gap:8px;margin-bottom:12px}.style-pop .swatch{width:26px;height:26px}.swatch-custom{position:relative;overflow:hidden;display:grid;place-items:center;border:1px solid var(--line-strong);background:conic-gradient(#dc2626,#d97706,#16a34a,#0891b2,#2563eb,#7c3aed,#db2777,#dc2626)}.swatch-custom input{position:absolute;inset:-6px;width:160%;height:160%;border:none;padding:0;cursor:pointer;opacity:0}.style-pop .range{width:100%}.style-pop .recent-swatches{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}.style-pop .recent-swatches .swatch{width:20px;height:20px}.style-pop .width-row{display:flex;flex-direction:column;gap:6px}.style-pop .width-label{font-size:13px;color:var(--ink-soft);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.board-text{position:absolute;font-family:var(--font-sans);line-height:1.25;white-space:pre-wrap;-webkit-user-select:none;-moz-user-select:none;user-select:none;touch-action:none;min-width:6px;min-height:1em}.board-text-editor{position:absolute;pointer-events:none}.board-text-editor>*{pointer-events:auto}.board-text-edit{left:0;top:0;line-height:1.3;white-space:pre;pointer-events:auto;background:transparent;border:none;border-radius:0;padding:0;margin:0;resize:none;outline:none;overflow:hidden;box-sizing:border-box}.board-text-edit,.txt-fmt-bar{position:absolute;font-family:var(--font-sans)}.txt-fmt-bar{display:flex;align-items:center;gap:2px;z-index:8;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:12px;padding:5px;box-shadow:var(--shadow);white-space:nowrap}.txt-fmt-bar button{min-width:30px;height:30px;padding:0 8px;border:none;border-radius:8px;background:transparent;color:var(--ink-soft);cursor:pointer;font-size:16px;line-height:1;display:grid;place-items:center;font-family:var(--font-sans)}.txt-fmt-bar button:hover{background:var(--bg-soft);color:var(--accent-ink)}.txt-fmt-bar button.on{background:var(--accent-soft);color:var(--accent-ink)}.txt-fmt-bar .fmt-sep{width:1px;height:20px;background:var(--line-strong);margin:0 4px}.txt-size{position:relative}.txt-size-menu{position:absolute;top:calc(100% + 6px);left:0;z-index:9;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:10px;box-shadow:var(--shadow);padding:5px;display:grid;grid-template-columns:repeat(3,46px);grid-gap:3px;gap:3px}.txt-size-menu button{height:30px;border:none;border-radius:7px;background:transparent;color:var(--ink);cursor:pointer;font-size:14px;font-family:var(--font-sans)}.txt-size-menu button:hover{background:var(--bg-soft)}.txt-size-menu button.on{background:var(--accent-soft);color:var(--accent-ink)}.tx-handle{background:#fff;border-style:solid;border-color:var(--accent);border-radius:3px}.board-note,.tx-handle{position:absolute;box-sizing:border-box}.board-note{border-radius:4px;padding:12px 14px;box-shadow:0 6px 16px rgba(15,23,42,.18),0 1px 0 rgba(0,0,0,.05);font-family:var(--font-sans);color:#3a3217;touch-action:none;overflow:hidden}.board-note-text{white-space:pre-wrap;word-break:break-word;font-size:16px;line-height:1.35;min-height:1.2em}.board-note.editing{padding:0}.board-note-edit{width:100%;height:100%;min-height:116px;box-sizing:border-box;resize:none;outline:none;border:none;background:transparent;padding:12px 14px;font-family:var(--font-sans);font-size:16px;line-height:1.35;color:#3a3217;pointer-events:auto}@media (max-width:640px){.toolbar-v{left:8px;padding:6px;gap:3px;border-radius:14px}.toolbar-v .tool{width:36px;height:36px}.toolbar-v .tool-sep{width:22px}.board-island{top:8px;padding:6px 8px;gap:6px;border-radius:12px}.board-island.left{left:8px}.board-island.right{right:8px}.board-island .board-title{display:none}.board-island .btn-sm{padding:6px 10px;font-size:13px}.avatar{width:28px;height:28px;font-size:12px;border-width:1.5px}.topright{right:8px}.tools-trigger{width:40px;height:40px}.zoom-ctl{right:8px;bottom:8px;padding:3px}.zoom-ctl button{min-width:28px;height:28px;font-size:16px}.zoom-ctl button.pct{min-width:44px;font-size:12px}.style-pop{left:60px;width:150px;padding:10px}.draw-flyout,.shapes-flyout{grid-template-columns:repeat(4,32px)}.shape-opt{width:32px;height:32px}.follow-banner{font-size:12px;padding:5px 6px 5px 12px}.avatar-menu{width:200px}}.board-bar{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--bg-panel);border-bottom:1px solid var(--line);flex-wrap:wrap}.board-bar .sep{width:1px;height:26px;background:var(--line-strong);margin:0 4px}.board-bar .title{font-family:var(--font-display);font-size:16px;margin-right:auto}.board-bar .peers{display:flex;gap:6px;align-items:center;font-size:12px;color:var(--ink-soft)}.dot{width:9px;height:9px;border-radius:50%;display:inline-block}.tool{width:42px;height:42px;border-radius:10px;border:none;background:transparent;display:grid;place-items:center;cursor:pointer;color:var(--ink-soft);transition:background .12s ease,color .12s ease}.tool:hover{background:var(--bg-soft);color:var(--accent-ink)}.tool.active{background:var(--accent-soft);color:var(--accent-ink)}.swatch{width:22px;height:22px;border-radius:6px;cursor:pointer;border:2px solid transparent}.swatch.active{border-color:var(--ink)}.board-stage{position:relative;flex:1 1;overflow:hidden;background:#f5f5f5}.board-paint{position:absolute;inset:0;background:#f5f5f5}.board-stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}.board-island{position:absolute;top:14px;z-index:6;display:flex;align-items:center;gap:10px;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:14px;box-shadow:var(--shadow);padding:8px 12px}.board-island.left{left:14px}.board-island.right{right:14px}.board-island .board-title{font-size:15px;color:var(--ink-soft)}.avatar,.board-island .board-title{font-family:var(--font-display);font-weight:700}.avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:13px;border:2px solid var(--bg-panel);padding:0;flex:none}.presence .avatar+.avatar{margin-left:-8px}.presence button.avatar{cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}.presence button.avatar:hover{transform:translateY(-2px);z-index:2}.presence .avatar.following{box-shadow:0 0 0 2px var(--accent);border-color:var(--accent);z-index:3}.avatar-menu{position:absolute;top:calc(100% + 8px);right:0;width:230px;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:12px;box-shadow:var(--shadow);padding:12px;z-index:8}.avatar-menu .am-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}.avatar-menu .am-name{font-weight:700;font-size:14px;color:var(--ink)}.avatar-menu .am-role{font-size:12px;color:var(--ink-soft)}.avatar-menu .am-action{width:100%;padding:9px;border-radius:9px;border:1px solid var(--line-strong);background:var(--bg);cursor:pointer;font-size:13px;color:var(--ink);font-family:var(--font-sans)}.avatar-menu .am-action:hover{border-color:var(--accent);color:var(--accent-ink)}.follow-banner{position:absolute;top:12px;left:50%;transform:translateX(-50%);z-index:7;background:var(--accent);color:#fff;padding:6px 8px 6px 16px;border-radius:999px;font-size:13px;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow)}.follow-banner button{background:hsla(0,0%,100%,.22);color:#fff;border:none;border-radius:999px;padding:4px 12px;cursor:pointer;font-size:12px}.follow-banner button:hover{background:hsla(0,0%,100%,.34)}.board-overlay{position:absolute;inset:0;pointer-events:none;transform-origin:0 0}.zoom-ctl{position:absolute;right:16px;bottom:16px;display:flex;align-items:center;gap:2px;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:var(--r-md);padding:4px;box-shadow:var(--shadow);pointer-events:auto;z-index:5}.zoom-ctl button{min-width:32px;height:32px;border:none;background:transparent;border-radius:var(--r-sm);cursor:pointer;color:var(--ink-soft);font-size:18px;display:grid;place-items:center}.zoom-ctl button:hover{background:var(--bg-soft);color:var(--accent-ink)}.zoom-ctl button.pct{font-size:13px;min-width:52px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.zoom-ctl .zsep{width:1px;height:20px;background:var(--line-strong);margin:0 2px}.sel-bar{position:absolute;transform:translate(-50%,-100%);z-index:8;pointer-events:auto;display:flex;align-items:center;gap:2px;padding:4px;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:var(--r-md);box-shadow:var(--shadow)}.sel-bar button{width:30px;height:30px;border:none;background:transparent;border-radius:var(--r-sm);cursor:pointer;color:var(--ink-soft);display:grid;place-items:center}.sel-bar button:hover{background:var(--bg-soft);color:var(--accent-ink)}.sel-bar button.sel-del:hover{background:#fdecec;color:var(--danger)}.sel-bar .sel-sep{width:1px;height:20px;background:var(--line-strong);margin:0 2px}.sel-color{position:relative;width:30px;height:30px;border-radius:var(--r-sm);cursor:pointer;display:grid;place-items:center}.sel-color:hover{background:var(--bg-soft)}.sel-color-dot{width:18px;height:18px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line-strong)}.sel-color input{inset:0;opacity:0}.sel-color input,.timer-fab{position:absolute;cursor:pointer}.timer-fab{left:58px;bottom:16px;width:34px;height:34px;border-radius:50%;background:var(--bg-panel);border:1px solid var(--line-strong);box-shadow:var(--shadow);color:var(--ink-soft);display:grid;place-items:center;z-index:5;pointer-events:auto}.timer-fab:hover{color:var(--accent-ink);border-color:var(--accent)}.timer-fab.active{background:var(--accent);border-color:var(--accent);color:#fff}.timer-widget{position:absolute;top:14px;left:50%;transform:translateX(-50%);z-index:9;pointer-events:auto;display:flex;align-items:center;gap:8px;padding:6px 10px;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:999px;box-shadow:var(--shadow)}.timer-widget.done .timer-time{color:var(--danger)}.timer-time{font-family:var(--font-mono,monospace);font-size:22px;font-weight:700;color:var(--ink);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;min-width:62px;text-align:center}.timer-adj,.timer-ctl{display:flex;align-items:center;gap:2px}.timer-widget button{border:none;background:transparent;border-radius:8px;padding:6px 8px;cursor:pointer;color:var(--ink-soft);font-size:13px;font-weight:600;display:grid;place-items:center;min-width:28px;height:28px}.timer-widget button:hover{background:var(--bg-soft);color:var(--accent-ink)}.timer-widget button:disabled{opacity:.4;cursor:default}.timer-widget .timer-play,.timer-widget .timer-play:hover{background:var(--accent);color:#fff}.timer-widget .timer-play:hover{filter:brightness(1.06)}.timer-widget .timer-close{color:var(--ink-faint)}.help-fab{position:absolute;left:16px;bottom:16px;width:34px;height:34px;border-radius:50%;background:var(--bg-panel);border:1px solid var(--line-strong);box-shadow:var(--shadow);cursor:pointer;color:var(--ink-soft);font-size:17px;font-weight:700;z-index:5;pointer-events:auto;display:grid;place-items:center}.help-fab:hover{color:var(--accent-ink);border-color:var(--accent)}.help-overlay{position:absolute;inset:0;z-index:20;background:rgba(15,23,42,.32);display:grid;place-items:center;pointer-events:auto;padding:24px}.help-card{width:min(560px,100%);max-height:80%;overflow:auto;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:16px;box-shadow:var(--shadow);padding:18px 20px}.help-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.help-head h3{margin:0;font-size:18px;color:var(--ink)}.help-close{border:none;background:transparent;cursor:pointer;color:var(--ink-soft);font-size:16px;padding:4px 8px;border-radius:var(--r-sm)}.help-close:hover{background:var(--bg-soft);color:var(--accent-ink)}.help-grid{display:grid;grid-template-columns:1fr;grid-gap:6px;gap:6px}.help-row{display:flex;align-items:center;gap:12px}.help-row kbd{flex:none;min-width:168px;font-family:var(--font-mono,monospace);font-size:12px;color:var(--ink);background:var(--bg-soft);border:1px solid var(--line-strong);border-radius:6px;padding:4px 8px;text-align:center}.help-row span{font-size:14px;color:var(--ink-soft)}@media (max-width:560px){.help-row{flex-direction:column;align-items:flex-start;gap:2px}.help-row kbd{min-width:0}}.peer-cursor{top:0;left:0;font-size:11px;will-change:transform,opacity}.laser-layer,.peer-cursor{position:absolute;pointer-events:none}.laser-layer{inset:0;z-index:6}.topright{position:absolute;top:14px;right:14px;z-index:13;display:flex;align-items:center;gap:8px}.tools-panel{position:relative;display:flex}.tools-trigger{width:44px;height:44px;flex:none;border-radius:50%;background:var(--bg-panel);border:1px solid var(--line-strong);box-shadow:var(--shadow);cursor:pointer;color:var(--ink-soft);display:grid;place-items:center;padding:0}.tools-trigger:hover{color:var(--accent-ink);border-color:var(--accent)}.tools-trigger.active{background:var(--accent);border-color:var(--accent);color:#fff}.tools-menu{position:absolute;top:calc(100% + 8px);right:0;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:12px;box-shadow:var(--shadow);padding:6px;width:230px;display:flex;flex-direction:column;gap:2px}.tools-menu button{display:flex;align-items:center;gap:10px;text-align:left;border:none;background:transparent;border-radius:8px;padding:10px 12px;cursor:pointer;font-size:14px;color:var(--ink)}.tools-menu button:hover{background:var(--bg-soft)}.tools-menu button.active{background:var(--accent-soft);color:var(--accent-ink)}.tools-ico{width:24px;text-align:center;font-weight:700;color:var(--accent-ink)}.calc-stack{position:absolute;top:96px;right:14px;z-index:12;display:flex;gap:10px;flex-direction:row-reverse;align-items:flex-start;pointer-events:none;max-width:calc(100% - 28px)}.calc{width:244px;background:var(--bg-panel);border:2px solid var(--accent);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;pointer-events:auto;font-family:var(--font-sans)}.calc.mirror{opacity:.97}.calc-head{display:flex;align-items:center;justify-content:space-between;color:#fff;padding:6px 10px;font-size:13px;font-weight:600}.calc-close{border:none;background:transparent;color:#fff;cursor:pointer;font-size:14px;line-height:1}.calc-display{padding:10px 12px;background:var(--bg-soft);text-align:right}.calc-expr{font-size:18px;color:var(--ink);word-break:break-all;min-height:22px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.calc-result{font-size:13px;color:var(--ink-soft);min-height:16px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.calc-pad{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:1px;gap:1px;background:var(--line)}.calc-key{border:none;background:var(--bg-panel);padding:11px 0;font-size:15px;cursor:pointer;color:var(--ink)}.calc-key:hover:not(:disabled){background:var(--bg-soft)}.calc-key.fn{color:var(--accent-ink);font-size:13px}.calc-key.op{color:var(--accent-ink);font-weight:700}.calc-key.warn{color:var(--danger)}.calc-key.eq{background:var(--accent);color:#fff;font-weight:700}.calc-key.eq:hover:not(:disabled){background:var(--accent);filter:brightness(1.06)}.calc-key.flash{background:var(--accent-soft)!important;box-shadow:inset 0 0 0 2px var(--accent)}.calc-key:disabled{cursor:default}.refs-drawer{position:absolute;top:0;right:0;bottom:0;width:min(360px,82%);background:var(--bg-panel);border-left:1px solid var(--line-strong);box-shadow:-6px 0 18px rgba(15,23,42,.1);z-index:14;display:flex;flex-direction:column}.refs-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line);font-weight:600;color:var(--ink)}.refs-head button{border:none;background:transparent;cursor:pointer;font-size:15px;color:var(--ink-soft)}.refs-head button:hover{color:var(--accent-ink)}.refs-body{flex:1 1;overflow:auto;padding:12px;display:flex;flex-direction:column;gap:12px}.refs-body img{width:100%;border:1px solid var(--line);border-radius:8px;display:block}.refs-empty{color:var(--ink-soft);font-size:14px;text-align:center;padding:28px 14px}.pres-drawer{position:absolute;top:0;right:0;bottom:0;width:min(380px,84%);background:var(--bg-panel);border-left:1px solid var(--line-strong);box-shadow:-6px 0 18px rgba(15,23,42,.1);z-index:16;display:flex;flex-direction:column}.pres-head{justify-content:space-between;gap:8px;padding:10px 12px;border-bottom:1px solid var(--line)}.pres-crumbs,.pres-head{display:flex;align-items:center}.pres-crumbs{gap:4px;flex-wrap:wrap;min-width:0}.pres-crumb{border:none;background:transparent;cursor:pointer;font-size:13px;color:var(--accent-ink);padding:2px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pres-crumb:disabled{color:var(--ink);cursor:default;font-weight:600}.pres-crumb.current{font-size:13px;color:var(--ink);font-weight:600;max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pres-crumb-sep{color:var(--ink-soft);font-size:13px}.pres-close{border:none;background:transparent;cursor:pointer;font-size:15px;color:var(--ink-soft)}.pres-close:hover,.pres-hint{color:var(--accent-ink)}.pres-hint{padding:8px 12px;background:var(--accent-soft);font-size:12.5px;border-bottom:1px solid var(--line)}.pres-body{flex:1 1;overflow:auto;padding:8px}.pres-empty{color:var(--ink-soft);font-size:14px;text-align:center;padding:28px 14px}.pres-list{display:flex;flex-direction:column;gap:2px}.pres-row{display:flex;align-items:center;gap:10px;width:100%;text-align:left;border:none;background:transparent;border-radius:9px;padding:10px;cursor:pointer;font-size:13.5px;color:var(--ink);line-height:1.3}.pres-row:hover{background:var(--bg-soft)}.pres-row.topic:hover{background:var(--accent-soft)}.pres-row-name{flex:1 1;min-width:0}.pres-row-chev{color:var(--ink-soft);font-size:15px}.pres-row-pages{color:var(--ink-soft);font-size:11px;background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:1px 7px}.pres-ico{flex:none;color:var(--accent-ink)}.pres-ico.topic{color:var(--accent)}.pres-place-overlay{position:absolute;inset:0;z-index:15;cursor:crosshair}.pres-ghost{position:absolute;background:rgba(71,85,105,.32);border:2px dashed rgba(51,65,85,.7);border-radius:4px;pointer-events:none;max-width:none}.board-anim{position:absolute;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:10px;box-shadow:var(--shadow);overflow:hidden;pointer-events:auto;display:flex;flex-direction:column}.board-anim-head{display:flex;align-items:center;justify-content:space-between;gap:8px;height:30px;flex:none;padding:0 4px 0 10px;background:var(--bg-soft);border-bottom:1px solid var(--line);-webkit-user-select:none;-moz-user-select:none;user-select:none;touch-action:none}.board-anim-title{font-size:12px;color:var(--ink-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.board-anim-close{border:none;background:transparent;cursor:pointer;color:var(--ink-soft);font-size:14px;line-height:1;padding:4px 6px}.board-anim-close:hover{color:var(--danger)}.board-anim-body{position:relative;flex:1 1;overflow:hidden;background:#fff}.board-anim-frame{position:absolute;top:0;left:0;border:0;display:block;background:#fff;transform-origin:0 0}.board-anim.active{box-shadow:0 0 0 2px var(--accent),var(--shadow)}.board-anim.active .board-anim-head{background:var(--accent-soft);color:var(--accent-ink)}.board-anim-shield{position:absolute;inset:0;z-index:3;cursor:not-allowed;background:transparent}.board-anim-lock{position:absolute;top:8px;left:50%;transform:translateX(-50%);pointer-events:none;background:rgba(15,23,42,.72);color:#fff;font-size:12px;padding:3px 10px;border-radius:999px;white-space:nowrap}.ref-mat h4{margin:14px 0 6px;font-size:14px;color:var(--accent-ink);font-family:var(--font-display)}.ref-mat h4:first-child{margin-top:0}.ref-tbl{width:100%;border-collapse:collapse;font-size:13px}.ref-tbl td,.ref-tbl th{border:1px solid var(--line-strong);padding:5px 8px;text-align:left;color:var(--ink)}.ref-tbl th{background:var(--bg-soft);font-weight:600;font-size:12px;color:var(--ink-soft)}.ref-tbl td:last-child{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}.ref-tbl td.ref-sub{background:var(--bg-soft);text-align:center;font-weight:600;color:var(--ink-soft)}.ref-note{margin:14px 0 4px;font-size:13px;color:var(--ink)}.peer-edge{position:absolute;transform:translate(-50%,-50%);pointer-events:none;display:flex;flex-direction:column;align-items:center;gap:2px;z-index:6}.peer-edge-name{font-size:11px;color:#fff;padding:2px 9px;border-radius:999px;white-space:nowrap;box-shadow:var(--shadow)}.peer-edge-arrow{width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:8px solid;transform:rotate(calc(var(--ang) - 1.5708rad))}.presence2{position:relative;z-index:7}.presence2-trigger{display:flex;align-items:center;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:999px;padding:5px 12px 5px 6px;box-shadow:var(--shadow);cursor:pointer}.presence2-trigger .avatar{margin-left:-7px}.presence2-trigger .avatar:first-child{margin-left:0}.presence2-trigger .avatar.more{background:var(--ink-faint);font-size:11px}.presence2-chev{margin-left:8px;color:var(--ink-soft);font-size:13px}.presence2-menu{position:absolute;top:calc(100% + 8px);right:0;width:290px;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:14px;box-shadow:var(--shadow);padding:8px}.pm-row{display:flex;align-items:center;gap:10px;padding:8px;border-radius:10px}.pm-row:hover{background:var(--bg-soft)}.pm-info{flex:1 1;min-width:0}.pm-name{font-size:14px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pm-you{color:var(--ink-faint);font-weight:400}.pm-role{font-size:12px;color:var(--ink-soft)}.pm-actions{display:flex;gap:6px;flex:none}.pm-btn{font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid var(--line-strong);background:var(--bg);color:var(--ink);cursor:pointer;white-space:nowrap}.pm-btn:hover{border-color:var(--accent);color:var(--accent-ink)}.pm-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.pm-btn.present.active{background:#7c3aed;border-color:#7c3aed;color:#fff}.pm-sep{height:1px;background:var(--line);margin:6px 4px}.pm-toggle{display:flex;align-items:center;justify-content:space-between;padding:8px;font-size:14px;color:var(--ink);cursor:pointer}.pm-toggle input{width:36px;height:20px;accent-color:var(--accent);cursor:pointer}.peer-cursor .lbl{background:var(--accent);color:#fff;padding:1px 6px;border-radius:6px;margin-left:8px}.formula-pop{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:var(--r-md);padding:14px;width:min(520px,92vw);box-shadow:var(--shadow);pointer-events:auto}.formula-pop .preview{min-height:44px;padding:8px;background:var(--bg-soft);border-radius:var(--r-sm);margin-top:10px;overflow-x:auto}.range{width:120px}