body.mellio-demo-mode{--demo-ink: var(--mv-ink);--demo-ink-70: var(--mv-ink-70);--demo-muted: var(--mv-ink-40);--demo-rule: var(--mv-ink-12);--demo-accent: var(--mv-blue);--demo-accent-soft: var(--mv-blue-soft);--demo-panel: rgba(255, 255, 255, .97)}.demo-guide-spotlight{position:fixed;z-index:8900;pointer-events:none;border:2px solid var(--mv-paper);border-radius:var(--mv-r-btn);box-shadow:0 0 0 9999px #1b1e2470,0 18px 56px #1b1e2433,inset 0 0 0 1px var(--mv-blue-mid);transition:left .22s var(--mv-ease),top .22s var(--mv-ease),width .22s var(--mv-ease),height .22s var(--mv-ease),border-radius .22s var(--mv-ease),opacity .14s var(--mv-ease)}.demo-guide-popover{position:fixed;z-index:8910;width:min(384px,calc(100vw - 32px));color:var(--demo-ink);background:var(--demo-panel);border:1px solid var(--mv-ink-12);border-radius:var(--mv-r-panel);box-shadow:0 1px 2px #1418210d,0 18px 48px #14182126;backdrop-filter:blur(14px);overflow:hidden;transition:left .22s var(--mv-ease),top .22s var(--mv-ease),opacity .14s var(--mv-ease)}.demo-guide-spotlight.is-transitioning,.demo-guide-popover.is-transitioning,body.help-drawer-open .demo-guide-spotlight,body.help-drawer-open .demo-guide-popover{opacity:0;pointer-events:none}.demo-guide-body{padding:17px 18px 14px}.demo-guide-kicker{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:11px;font:600 10px/1 var(--mv-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mv-ink-40)}.demo-guide-kicker-left{display:inline-flex;align-items:center;gap:10px;min-width:0}.demo-guide-step-count{color:var(--mv-blue);white-space:nowrap}.demo-guide-title{margin:0 0 7px;font:600 19px/1.2 var(--mv-serif);letter-spacing:-.01em;color:var(--mv-ink)}.demo-guide-copy{margin:0;font:400 13.5px/1.58 var(--mv-sans);color:var(--mv-ink-70)}.demo-guide-copy strong{font-weight:600;color:var(--mv-ink)}.demo-guide-copy em{font-style:italic}.demo-guide-copy code{font:500 12px/1.4 var(--mv-mono);background:var(--mv-blue-soft);border:1px solid color-mix(in srgb,var(--mv-blue) 16%,transparent);border-radius:4px;padding:1px 4px;color:var(--mv-blue)}.demo-guide-keytip{font-family:var(--mv-serif);font-style:italic;font-size:12.5px;color:var(--mv-ink-40)}.demo-guide-keytip kbd{font:500 11px/1 var(--mv-mono);font-style:normal;background:var(--mv-ink-05, rgba(27, 30, 36, .05));border:1px solid var(--mv-ink-12);border-radius:4px;padding:1px 5px;color:var(--mv-ink-70)}.demo-guide-sample-note{display:inline-flex;align-items:center;gap:7px;color:var(--mv-ink-40);font:600 11px/1 var(--mv-sans);text-transform:none;letter-spacing:normal;white-space:nowrap}.demo-guide-sample-note:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mv-blue);box-shadow:0 0 0 3px var(--mv-blue-soft)}.demo-guide-foot{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:11px 18px 15px;border-top:1px solid var(--mv-ink-08);min-width:0}.demo-guide-nav-group{display:inline-flex;align-items:center;gap:8px;margin-left:auto;flex:none;white-space:nowrap}.demo-guide-btn{display:inline-flex;align-items:center;justify-content:center;flex:0 1 auto;min-height:33px;padding:0 13px;border:1px solid var(--mv-ink-12);border-radius:var(--mv-r-btn);background:var(--mv-paper);color:var(--mv-ink-70);font:600 12px/1 var(--mv-sans);cursor:pointer;white-space:normal;text-align:center;overflow-wrap:anywhere;max-width:100%;box-shadow:0 1px 2px #1418210a;transition:color .15s var(--mv-ease),background .15s var(--mv-ease),box-shadow .2s var(--mv-ease),transform .12s var(--mv-ease)}.demo-guide-btn:hover{color:var(--mv-ink);box-shadow:0 4px 12px -4px #1b1e2438,inset 0 0 0 1px var(--mv-ink-12);transform:translateY(-1px)}.demo-guide-btn.demo-guide-nav{min-width:84px}.demo-guide-btn.demo-guide-next{border-color:var(--mv-ink);background:var(--mv-ink);color:#fff;line-height:1.15}.demo-guide-btn.demo-guide-next:hover{color:#fff;background:#2a2f37;box-shadow:0 6px 16px -6px #1b1e2466}.demo-guide-btn.linkish{flex:0 1 auto;min-height:30px;padding:0 6px;border-color:transparent;background:transparent;box-shadow:none;color:var(--mv-ink-40)}.demo-guide-btn.linkish:hover{background:transparent;color:var(--mv-ink-70);transform:none;box-shadow:none}.demo-guide-btn:focus-visible{outline:2px solid var(--mv-blue-mid);outline-offset:2px}.demo-guide-btn[disabled]{opacity:.4;cursor:default}.demo-guide-btn[disabled]:hover{color:var(--mv-ink-40);box-shadow:none;transform:none}.demo-guide-target-pulse{animation:demoGuidePulse 1.5s var(--mv-ease) infinite}@keyframes demoGuidePulse{0%,to{filter:none}50%{filter:drop-shadow(0 0 12px rgba(45,74,110,.3))}}body.mellio-demo-mode.demo-guide-cell-tools-on .paper-cell.demo-guide-cell-affordance{box-shadow:inset 0 0 0 2px var(--mv-blue-mid);background:var(--mv-blue-soft)}body.mellio-demo-mode.demo-guide-cell-tools-on .paper-cell.demo-guide-cell-affordance .cell-drag-grip{opacity:1;pointer-events:auto;background:#2d4a6e2e;border-color:var(--mv-blue-mid)}body.mellio-demo-mode .paper-row-handle-hover.demo-guide-edge-affordance,body.mellio-demo-mode .paper-col-handle-hover.demo-guide-edge-affordance{background:var(--mv-paper);box-shadow:0 0 0 1px var(--mv-blue-mid),0 6px 16px #1b1e2429}@media(max-width:760px){.demo-guide-popover{left:12px!important;right:12px;top:auto!important;bottom:12px;width:auto;max-height:calc(100vh - 24px);overflow:auto}.demo-guide-foot{align-items:stretch}.demo-guide-nav-group{margin-left:auto;flex:none}.demo-guide-btn{min-width:0}}@media(prefers-reduced-motion:reduce){.demo-guide-spotlight,.demo-guide-popover{transition:none}.demo-guide-target-pulse{animation:none}}