:root{color-scheme:light dark;--stu-navy: #233a5e;--stu-navy-strong: #1b2e4c;--stu-on-navy: #fcfbf7;--stu-display: #233a5e;--stu-teal: #2f6f6a;--stu-terra: #9c4a2f;--stu-terra-soft: #f3e4dc;--stu-ink: #211f1a;--stu-slate: #4c473d;--stu-gray: #6b665a;--stu-faint: #a39d8d;--stu-bg: #f4f1e8;--stu-panel: #fffdf8;--stu-well: #faf8f0;--stu-rule: #e3ded2;--stu-rule-soft: #f2efe4;--stu-amber: #955d10;--stu-amber-soft: #f7ecd8;--stu-red: #a13b2e;--stu-red-soft: #f7e4df;--stu-on-red: #fff;--stu-green: #3f7d4e;--stu-green-soft: #e7f0e2;--stu-navy-soft: color-mix(in srgb, var(--stu-navy) 9%, var(--stu-panel));--stu-teal-soft: color-mix(in srgb, var(--stu-teal) 12%, var(--stu-panel));--stu-ring: 0 0 0 3px rgba(35, 58, 94, .16);--stu-switch-off: #d3cdbd;--stu-tip-bg: #233a5e;--stu-tip-fg: #f6f2e8;--stu-scrim: rgba(33, 31, 26, .4);--stu-shadow: 0 1px 2px rgba(35, 58, 94, .05), 0 10px 24px -12px rgba(35, 58, 94, .16);--stu-shadow-lift: 0 2px 4px rgba(35, 58, 94, .06), 0 18px 44px -16px rgba(35, 58, 94, .28);--stu-radius: 10px;--stu-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--stu-mono: "JetBrains Mono", ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--stu-sel: #233a5e;--stu-sel-line: #2f6f6a}@media(prefers-color-scheme:dark){:root{--stu-navy: #e6ddc7;--stu-navy-strong: #f0e9d8;--stu-on-navy: #211f1a;--stu-display: #ece7db;--stu-teal: #8ec4ba;--stu-terra: #d9906f;--stu-terra-soft: #302620;--stu-ink: #ece7db;--stu-slate: #c6bfae;--stu-gray: #a89f90;--stu-faint: #7b7568;--stu-bg: #17181c;--stu-panel: #1e1e22;--stu-well: #232227;--stu-rule: #34312a;--stu-rule-soft: #2a2924;--stu-amber: #d9a05a;--stu-amber-soft: #322818;--stu-red: #e0705c;--stu-red-soft: #3a221d;--stu-on-red: #2b130d;--stu-green: #94bd85;--stu-green-soft: #23301e;--stu-ring: 0 0 0 3px rgba(230, 221, 199, .22);--stu-switch-off: #413e35;--stu-tip-bg: #e6ddc7;--stu-tip-fg: #211f1a;--stu-scrim: rgba(5, 5, 7, .6);--stu-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 24px -12px rgba(0, 0, 0, .5);--stu-shadow-lift: 0 2px 4px rgba(0, 0, 0, .35), 0 18px 44px -16px rgba(0, 0, 0, .65)}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--stu-font);color:var(--stu-ink);background:var(--stu-bg);-webkit-font-smoothing:antialiased}button{font-family:inherit}kbd{font-family:var(--stu-mono);font-size:10px;font-weight:600;background:var(--stu-rule-soft);border:1px solid var(--stu-rule);border-bottom-width:2px;border-radius:5px;padding:1px 5px;color:var(--stu-slate)}@keyframes stu-fade-in{0%{opacity:0}to{opacity:1}}@keyframes stu-pop-in{0%{opacity:0;transform:translateY(-3px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes stu-sheet-in{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}.stu-app{display:flex;flex-direction:column;height:100%;overflow:hidden}.stu-topbar{display:flex;align-items:center;gap:10px;height:52px;padding:0 16px;background:var(--stu-panel);border-bottom:1px solid var(--stu-rule);flex:none;z-index:20}.stu-wordmark{font-size:15px;font-weight:700;letter-spacing:-.01em;color:var(--stu-navy);display:flex;align-items:center;gap:8px;white-space:nowrap}.stu-wordmark em{font-style:normal;font-weight:500;color:var(--stu-teal)}.stu-wordmark-dot{width:18px;height:18px;object-fit:contain;flex:none}.stu-spacer{flex:1}.stu-chip{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;letter-spacing:.04em;padding:3px 9px;border-radius:999px;white-space:nowrap}.stu-chip-saved{color:var(--stu-green);background:var(--stu-green-soft)}.stu-chip-editing{color:var(--stu-amber);background:var(--stu-amber-soft)}.stu-chip-conflict{color:var(--stu-red);background:var(--stu-red-soft)}.stu-chip-muted{color:var(--stu-gray);background:var(--stu-rule-soft)}.stu-iconbtn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid var(--stu-rule);border-radius:8px;background:var(--stu-panel);color:var(--stu-slate);cursor:pointer;transition:background .13s ease-out,color .13s ease-out}.stu-iconbtn:hover:not(:disabled){background:var(--stu-navy-soft);color:var(--stu-navy)}.stu-iconbtn:disabled{opacity:.4;cursor:default}.stu-btngroup{display:flex;gap:6px}.stu-select{height:30px;border:1px solid var(--stu-rule);border-radius:8px;background:var(--stu-panel);color:var(--stu-ink);font-size:12.5px;padding:0 8px;cursor:pointer}.stu-select:focus-visible{outline:none;border-color:var(--stu-navy);box-shadow:var(--stu-ring)}.stu-autosave{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:500;color:var(--stu-slate);cursor:pointer;user-select:none}.stu-autosave input,.stu-toggle input{position:absolute;opacity:0;width:0;height:0}.stu-switch{width:30px;height:17px;border-radius:999px;background:var(--stu-switch-off);position:relative;transition:background .15s;flex:none}.stu-switch:after{content:"";position:absolute;top:2px;left:2px;width:13px;height:13px;border-radius:50%;background:#fdfcf7;box-shadow:0 1px 2px #0003;transition:left .15s}.stu-autosave input:checked+.stu-switch,.stu-toggle input:checked+.stu-switch{background:var(--stu-teal)}.stu-autosave input:checked+.stu-switch:after,.stu-toggle input:checked+.stu-switch:after{left:15px}.stu-switcher{position:relative;min-width:0}.stu-switcher-btn{display:inline-flex;align-items:center;gap:7px;max-width:420px;height:32px;padding:0 10px 0 12px;border:1px solid transparent;border-radius:8px;background:none;color:var(--stu-ink);cursor:pointer;transition:background .13s ease-out,border-color .13s ease-out}.stu-switcher-btn:hover{background:var(--stu-rule-soft)}.stu-switcher-title{font-size:13.5px;font-weight:600;color:var(--stu-slate);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stu-switcher-caret{display:inline-flex;color:var(--stu-faint);transition:transform .13s ease-out}.stu-switcher-caret-open{transform:rotate(180deg)}.stu-switcher-pop{position:absolute;top:38px;left:0;width:340px;background:var(--stu-panel);border:1px solid var(--stu-rule);border-radius:12px;box-shadow:var(--stu-shadow-lift);z-index:40;overflow:hidden;animation:stu-pop-in .14s ease-out}.stu-switcher-search{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--stu-rule);color:var(--stu-faint)}.stu-switcher-search input{flex:1;border:none;outline:none;font-family:inherit;font-size:13px;color:var(--stu-ink);background:none}.stu-switcher-list{list-style:none;margin:0;padding:6px;max-height:300px;overflow-y:auto}.stu-switcher-item{display:flex;align-items:center;gap:9px;width:100%;border:none;background:none;padding:7px 9px;border-radius:8px;cursor:pointer;text-align:left}.stu-switcher-item:hover{background:var(--stu-rule-soft)}.stu-switcher-item-active,.stu-switcher-item-active:hover{background:var(--stu-navy-soft)}.stu-switcher-item-icon{display:inline-flex;color:var(--stu-faint);flex:none}.stu-switcher-item-active .stu-switcher-item-icon{color:var(--stu-navy)}.stu-switcher-item-text{display:flex;flex-direction:column;gap:1px;min-width:0;flex:1}.stu-switcher-item-title{font-size:12.5px;font-weight:600;color:var(--stu-ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stu-switcher-item-active .stu-switcher-item-title{color:var(--stu-navy)}.stu-switcher-item-slug{font-size:10.5px;color:var(--stu-faint);font-family:var(--stu-mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stu-switcher-item-check{display:inline-flex;color:var(--stu-navy);flex:none}.stu-switcher-none{padding:14px 12px;font-size:12.5px;color:var(--stu-faint);text-align:center}.stu-switcher-foot{border-top:1px solid var(--stu-rule);padding:6px}.stu-switcher-add{display:flex;align-items:center;gap:8px;width:100%;border:none;background:none;padding:8px 9px;border-radius:8px;font-size:12.5px;font-weight:600;color:var(--stu-navy);cursor:pointer}.stu-switcher-add:hover{background:var(--stu-navy-soft)}.stu-switcher-new{display:flex;gap:6px;padding:4px}.stu-switcher-new input{flex:1;min-width:0;border:1px solid var(--stu-rule);border-radius:8px;padding:6px 9px;font-family:var(--stu-mono);font-size:12px;outline:none}.stu-switcher-new input:focus{border-color:var(--stu-navy);box-shadow:var(--stu-ring)}.stu-hintbar{display:flex;align-items:center;justify-content:center;gap:14px;padding:6px 16px;background:var(--stu-navy-soft);border-bottom:1px solid var(--stu-rule);font-size:12px;color:var(--stu-slate);flex:none;animation:stu-fade-in .16s ease-out}.stu-hintbar kbd{background:var(--stu-panel)}.stu-hintbar button{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border:none;background:none;border-radius:6px;color:var(--stu-gray);cursor:pointer}.stu-hintbar button:hover{background:color-mix(in srgb,var(--stu-navy) 10%,transparent);color:var(--stu-navy)}.stu-modeswitch{display:inline-flex;align-items:center;height:30px;border:1px solid var(--stu-rule);border-radius:8px;background:var(--stu-well);padding:2px;gap:2px;flex:none}.stu-modeswitch-btn{height:24px;padding:0 12px;border:0;border-radius:6px;background:none;color:var(--stu-gray);font-size:12px;font-weight:600;letter-spacing:.01em;cursor:pointer;transition:background .13s ease-out,color .13s ease-out}.stu-modeswitch-btn:hover{color:var(--stu-navy)}.stu-modeswitch-btn:focus-visible{outline:none;box-shadow:var(--stu-ring)}.stu-modeswitch-active,.stu-modeswitch-btn.stu-modeswitch-active:hover{background:var(--stu-panel);color:var(--stu-navy);box-shadow:0 1px 2px #233a5e14}.stu-modearea{position:relative;display:flex;flex-direction:column;flex:1;min-height:0;background:var(--stu-bg)}.stu-modeframe{flex:1;width:100%;min-height:0;border:0;background:var(--stu-panel)}.stu-modenotice{flex:none;padding:6px 16px;font-size:12px;font-weight:500;color:var(--stu-amber);background:var(--stu-amber-soft);border-bottom:1px solid var(--stu-rule)}.stu-modenotice kbd{font-family:var(--stu-mono);font-size:11px;padding:1px 5px;border:1px solid var(--stu-rule);border-radius:4px;background:var(--stu-panel)}.stu-present-back{position:absolute;top:14px;right:18px;z-index:10;display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border:1px solid var(--stu-rule);border-radius:999px;background:color-mix(in srgb,var(--stu-panel) 85%,transparent);backdrop-filter:blur(6px);color:var(--stu-navy);font-size:12px;font-weight:600;letter-spacing:.01em;cursor:pointer;box-shadow:0 1px 2px #0000000f}.stu-present-back:hover{background:var(--stu-panel);border-color:var(--stu-navy)}.stu-present-empty{margin:auto;padding:24px 32px;font-size:13px;color:var(--stu-gray)}.stu-canvas{flex:1;min-width:0;overflow-y:auto;padding:36px 48px 140px;background:var(--stu-bg)}.stu-page{max-width:1040px;margin:0 auto;border-radius:14px;box-shadow:var(--stu-shadow);overflow:hidden}.stu-page>.docskin{padding-bottom:96px}.stu-render-error{max-width:720px;margin:40px auto;padding:16px 20px;background:var(--stu-red-soft);color:var(--stu-red);border-radius:var(--stu-radius);font-size:13px}.stu-seg{position:relative;border-radius:var(--stu-radius);transition:box-shadow .14s ease-out}.stu-seg:hover{box-shadow:0 0 0 1px #e3ded2,0 2px 10px -4px #233a5e29}.stu-seg-selected,.stu-seg-selected:hover{box-shadow:0 0 0 2px var(--stu-sel)}.stu-seg-editing,.stu-seg-editing:hover{box-shadow:none}.stu-seg-html{padding:2px 6px}.stu-blocktools{position:absolute;top:-14px;right:10px;display:inline-flex;align-items:center;gap:1px;background:var(--stu-panel);border:1px solid var(--stu-rule);border-radius:9px;box-shadow:var(--stu-shadow);padding:2px;z-index:3;opacity:0;visibility:hidden;transform:translateY(2px);transition:opacity .13s ease-out,transform .13s ease-out,visibility .13s}.stu-seg:hover .stu-blocktools,.stu-seg-selected .stu-blocktools{opacity:1;visibility:visible;transform:translateY(0)}.stu-tool{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:none;background:none;border-radius:7px;color:var(--stu-slate);cursor:pointer;padding:0;transition:background .12s ease-out,color .12s ease-out}.stu-tool:hover:not(:disabled){background:var(--stu-navy-soft);color:var(--stu-navy)}.stu-tool:disabled{opacity:.35;cursor:default}.stu-tool-grip{cursor:grab;color:var(--stu-faint)}.stu-tool-grip:active{cursor:grabbing}.stu-tool-danger:hover:not(:disabled){background:var(--stu-red-soft);color:var(--stu-red)}.stu-placeholder{display:flex;align-items:center;gap:10px;padding:14px 16px;margin:4px 6px;border-radius:var(--stu-radius);font-size:12.5px;color:var(--stu-gray)}.stu-placeholder-meta{background:var(--stu-navy-soft)}.stu-placeholder-empty{border:1.5px dashed var(--stu-rule)}.stu-placeholder-chip{font-family:var(--stu-mono);font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--stu-navy);background:color-mix(in srgb,var(--stu-navy) 10%,transparent);padding:2px 8px;border-radius:999px;flex:none}.stu-gap{position:relative;height:20px;margin:0 6px;display:flex;align-items:center;justify-content:center;border-radius:6px}.stu-gap-line{position:absolute;left:8px;right:8px;top:50%;border-top:2px solid transparent;border-radius:2px;pointer-events:none;transition:border-color .13s ease-out}.stu-gap:hover .stu-gap-line{border-top-color:#233a5e4d}.stu-gap-plus{position:relative;display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;border:1px solid var(--stu-rule);background:var(--stu-panel);color:var(--stu-navy);cursor:pointer;box-shadow:var(--stu-shadow);opacity:0;transform:scale(.9);transition:opacity .13s ease-out,transform .13s ease-out,background .13s ease-out;z-index:2;padding:0}.stu-gap:hover .stu-gap-plus,.stu-gap-plus:focus-visible{opacity:1;transform:scale(1)}.stu-gap-plus:hover{background:var(--stu-navy);border-color:var(--stu-navy);color:var(--stu-on-navy)}.stu-gap-armed{height:26px}.stu-gap-armed .stu-gap-line{border-top-color:#233a5e6b;border-top-style:dashed}.stu-gap-over{background:#2f6f6a1f}.stu-gap-over .stu-gap-line{border-top-width:2.5px;border-top-color:var(--stu-sel-line);border-top-style:solid}.stu-prose-editor{display:block;width:calc(100% - 12px);margin:4px 6px;border:none;border-radius:var(--stu-radius);box-shadow:0 0 0 2px var(--stu-sel);padding:12px 14px;font-family:inherit;font-size:14px;line-height:1.6;color:inherit;background:#233a5e0a;resize:none;outline:none}.stu-ghost{display:flex;flex-direction:column;align-items:center;gap:14px;padding:72px 24px;margin:8px 6px;border:1.5px dashed var(--stu-rule);border-radius:12px;color:var(--stu-gray);font-size:13px}.stu-ghost-plus{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--stu-rule);background:var(--stu-panel);color:var(--stu-navy);cursor:pointer;box-shadow:var(--stu-shadow);transition:background .13s ease-out,color .13s ease-out,transform .13s ease-out}.stu-ghost-plus:hover{background:var(--stu-navy);color:var(--stu-on-navy);transform:scale(1.05)}.stu-hero{display:flex;align-items:center;justify-content:center;min-height:70%}.stu-hero-card{background:var(--stu-panel);border-radius:16px;box-shadow:var(--stu-shadow);padding:48px 56px;text-align:center;max-width:460px}.stu-hero-mark{width:44px;height:44px;margin:0 auto 18px;border-radius:50%;background:radial-gradient(circle at 50% 62%,var(--stu-panel) 0 34%,var(--stu-navy) 35%);border:2.5px solid var(--stu-navy)}.stu-hero-card h1{margin:0 0 10px;font-size:20px;font-weight:750;letter-spacing:-.02em;color:var(--stu-display)}.stu-hero-card p{margin:0;font-size:13.5px;line-height:1.6;color:var(--stu-gray)}.stu-hero-card code{font-family:var(--stu-mono);font-size:12px;background:var(--stu-rule-soft);padding:1px 6px;border-radius:5px;color:var(--stu-teal)}.stu-insert{position:fixed;width:620px;max-width:calc(100vw - 24px);background:var(--stu-panel);border:1px solid var(--stu-rule);border-radius:12px;box-shadow:var(--stu-shadow-lift);z-index:50;display:flex;flex-direction:column;animation:stu-pop-in .15s ease-out;overflow:hidden}.stu-insert-search{display:flex;align-items:center;gap:9px;padding:11px 14px;border-bottom:1px solid var(--stu-rule);color:var(--stu-faint);flex:none}.stu-insert-search input{flex:1;border:none;outline:none;font-family:inherit;font-size:13.5px;color:var(--stu-ink);background:none}.stu-insert-body{overflow-y:auto;max-height:404px;padding:12px 14px 16px}.stu-insert-label{font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--stu-gray);margin:2px 2px 8px}.stu-insert-none{padding:28px 0;text-align:center;font-size:13px;color:var(--stu-faint)}.stu-cardgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stu-card{display:flex;flex-direction:column;align-items:stretch;gap:4px;min-width:0;overflow:hidden;border:1px solid var(--stu-rule);border-radius:10px;background:var(--stu-panel);padding:6px 6px 8px;cursor:pointer;text-align:left;transition:border-color .13s ease-out,box-shadow .13s ease-out,transform .13s ease-out}.stu-card:hover{border-color:var(--stu-navy);box-shadow:var(--stu-shadow);transform:translateY(-1px)}.stu-card:focus-visible{outline:none;border-color:var(--stu-navy);box-shadow:var(--stu-ring)}.stu-thumb{position:relative;height:106px;border-radius:7px;background:var(--stu-well);border:1px solid var(--stu-rule-soft);overflow:hidden;pointer-events:none}.stu-thumb-doc{transform-origin:top left;padding:10px 12px;background:transparent!important}.stu-thumb-blank{display:flex;align-items:center;justify-content:center;height:100%;font-family:var(--stu-mono);font-size:11px;color:var(--stu-faint)}.stu-card-head{display:flex;align-items:baseline;gap:6px;min-width:0;margin-top:3px;padding:0 2px}.stu-card-name{font-size:12px;font-weight:600;color:var(--stu-ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stu-card-type{font-family:var(--stu-mono);font-size:9.5px;font-weight:600;color:var(--stu-navy);background:var(--stu-navy-soft);padding:1px 6px;border-radius:999px;flex:none}.stu-card-desc{font-size:10.5px;line-height:1.4;color:var(--stu-gray);padding:0 2px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.stu-insert-fam{margin-top:10px}.stu-insert-famhead{display:flex;align-items:center;gap:7px;width:100%;border:none;background:none;padding:7px 4px;font-size:12.5px;font-weight:600;color:var(--stu-slate);cursor:pointer;border-radius:8px;text-align:left}.stu-insert-famhead:hover{background:var(--stu-rule-soft)}.stu-insert-caret{display:inline-flex;color:var(--stu-faint);transition:transform .13s ease-out}.stu-insert-caret-open{transform:rotate(90deg)}.stu-insert-count{margin-left:auto;font-size:10.5px;font-weight:600;color:var(--stu-faint);background:var(--stu-rule-soft);border-radius:999px;padding:1px 7px}.stu-insert-fam .stu-cardgrid{padding:4px 0 6px}.stu-slash{position:fixed;top:16vh;left:50%;transform:translate(-50%);width:420px;max-width:calc(100vw - 24px);background:var(--stu-panel);border:1px solid var(--stu-rule);border-radius:12px;box-shadow:var(--stu-shadow-lift);z-index:50;overflow:hidden;animation:stu-pop-in .14s ease-out}.stu-slash-input{display:flex;align-items:center;gap:9px;padding:11px 13px;border-bottom:1px solid var(--stu-rule)}.stu-slash-glyph{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:6px;background:var(--stu-navy-soft);color:var(--stu-navy);flex:none}.stu-slash-input input{flex:1;border:none;outline:none;font-family:inherit;font-size:13.5px;color:var(--stu-ink);background:none}.stu-slash-list{list-style:none;margin:0;padding:6px;max-height:322px;overflow-y:auto}.stu-slash-item{display:flex;align-items:center;gap:8px;width:100%;border:none;background:none;padding:7px 9px;border-radius:8px;cursor:pointer;text-align:left}.stu-slash-item-active{background:var(--stu-navy-soft)}.stu-slash-name{font-size:12.5px;font-weight:600;color:var(--stu-ink);flex:none}.stu-slash-item-active .stu-slash-name{color:var(--stu-navy)}.stu-slash-type{font-family:var(--stu-mono);font-size:10px;font-weight:600;color:var(--stu-navy);background:var(--stu-navy-soft);padding:1px 6px;border-radius:999px;flex:none}.stu-slash-item-active .stu-slash-type{background:color-mix(in srgb,var(--stu-navy) 16%,transparent)}.stu-slash-fam{margin-left:auto;font-size:10.5px;color:var(--stu-faint);white-space:nowrap}.stu-slash-none{padding:18px;text-align:center;font-size:12.5px;color:var(--stu-faint)}.stu-sheet-backdrop{position:fixed;inset:0;background:var(--stu-scrim);z-index:45;display:flex;align-items:center;justify-content:center;animation:stu-fade-in .14s ease-out}.stu-sheet{width:92vw;max-width:1240px;height:85vh;background:var(--stu-panel);border-radius:14px;box-shadow:var(--stu-shadow-lift);display:flex;flex-direction:column;overflow:hidden;animation:stu-sheet-in .16s ease-out}.stu-sheet-head{display:flex;align-items:center;gap:16px;padding:12px 18px;border-bottom:1px solid var(--stu-rule);flex:none}.stu-sheet-title{display:flex;align-items:center;gap:10px;min-width:0;flex:1}.stu-sheet-title 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#0000000f}.stu-tab:disabled{opacity:.4;cursor:default}.stu-sheet-actions{display:flex;gap:8px;flex:none}.stu-sheet-body{display:flex;flex:1;min-height:0}.stu-sheet-form{width:44%;min-width:360px;border-right:1px solid var(--stu-rule);overflow-y:auto;padding:18px 18px 40px}.stu-sheet-yaml{display:flex;flex-direction:column;gap:10px;height:100%}.stu-sheet-yaml .stu-yaml-editor{flex:1;min-height:260px}.stu-sheet-diags{display:flex;flex-direction:column;gap:6px;margin-top:14px}.stu-sheet-preview{flex:1;min-width:0;position:relative;background:var(--stu-bg);display:flex;flex-direction:column}.stu-sheet-preview-label{position:absolute;top:10px;right:14px;font-size:9.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--stu-faint);background:var(--stu-panel);border:1px solid var(--stu-rule);padding:2px 8px;border-radius:999px;z-index:2}.stu-sheet-preview-scroll{flex:1;overflow:auto;padding:22px}.stu-sheet-preview-doc{border-radius:10px;box-shadow:var(--stu-shadow);padding:28px 32px 36px!important;min-height:100%}.stu-sheet-preview-empty{display:flex;align-items:center;justify-content:center;height:100%;font-size:13px;color:var(--stu-faint)}.stu-diag{border-radius:9px;padding:8px 10px;font-size:12px;line-height:1.45}.stu-diag-error{background:var(--stu-red-soft);color:var(--stu-red)}.stu-diag-warn{background:var(--stu-amber-soft);color:var(--stu-amber)}.stu-diag-code{font-family:var(--stu-mono);font-size:9.5px;font-weight:700;letter-spacing:.05em;opacity:.75}.stu-diag-msg{margin-top:2px;font-weight:500}.stu-diag-hint{margin-top:3px;font-size:11.5px;opacity:.85}.stu-field-diags{display:flex;flex-direction:column;gap:3px}.stu-field-diag{font-size:11px;line-height:1.4;border-radius:6px;padding:4px 8px}.stu-field-diag-error{background:var(--stu-red-soft);color:var(--stu-red)}.stu-field-diag-warn{background:var(--stu-amber-soft);color:var(--stu-amber)}.stu-form{display:flex;flex-direction:column;gap:13px}.stu-field{display:flex;flex-direction:column;gap:4px}.stu-field-label{font-size:11.5px;font-weight:600;color:var(--stu-slate);display:flex;align-items:baseline;gap:6px}.stu-optional{font-size:9px;font-weight:500;letter-spacing:.05em;text-transform:uppercase;color:var(--stu-faint)}.stu-input{width:100%;border:1px solid var(--stu-rule);border-radius:8px;padding:7px 9px;height:32px;font-size:12.5px;font-family:inherit;color:var(--stu-ink);background:var(--stu-panel);outline:none;transition:border-color .13s ease-out,box-shadow .13s ease-out}.stu-input:focus{border-color:var(--stu-navy);box-shadow:var(--stu-ring)}.stu-input-area{resize:vertical;min-height:64px;height:auto;line-height:1.5}.stu-input-select{cursor:pointer}.stu-toggle{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none}.stu-toggle-label{font-size:12px;color:var(--stu-gray)}.stu-swatches{display:flex;align-items:center;gap:6px}.stu-swatch{width:20px;height:20px;border-radius:50%;border:2px solid transparent;cursor:pointer;padding:0;transition:transform .1s}.stu-swatch:hover{transform:scale(1.12)}.stu-swatch-active{border-color:var(--stu-ink);box-shadow:inset 0 0 0 2px var(--stu-panel)}.stu-swatch-clear{border:none;background:none;color:var(--stu-faint);font-size:14px;cursor:pointer;padding:0 2px}.stu-chips{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.stu-chip-item{display:inline-flex;align-items:center;gap:5px;background:var(--stu-navy-soft);color:var(--stu-navy);font-size:12px;font-weight:500;padding:3px 6px 3px 10px;border-radius:999px;max-width:100%}.stu-chip-item button{border:none;background:none;color:inherit;opacity:.6;cursor:pointer;font-size:13px;padding:0 2px}.stu-chip-item button:hover{opacity:1}.stu-chips-add{width:90px;flex:1 0 90px;padding:4px 8px;height:28px;font-size:12px}.stu-items{display:flex;flex-direction:column;gap:6px}.stu-item{border:1px solid var(--stu-rule);border-radius:9px;background:var(--stu-well)}.stu-item-open{border-color:var(--stu-navy);background:var(--stu-panel)}.stu-item-row{display:flex;align-items:center}.stu-item-summary{flex:1;min-width:0;display:flex;align-items:center;gap:7px;border:none;background:none;padding:7px 10px;cursor:pointer;text-align:left}.stu-item-caret{display:inline-block;font-size:10px;color:var(--stu-faint);transition:transform .12s;flex:none}.stu-item-caret-open{transform:rotate(90deg)}.stu-item-title{font-size:12px;font-weight:500;color:var(--stu-ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stu-item-tools{display:flex;gap:1px;padding-right:6px}.stu-item-tools button{border:none;background:none;color:var(--stu-faint);font-size:12px;cursor:pointer;width:22px;height:22px;border-radius:6px}.stu-item-tools button:hover:not(:disabled){background:var(--stu-rule-soft);color:var(--stu-slate)}.stu-item-tools button:disabled{opacity:.3;cursor:default}.stu-item-remove:hover:not(:disabled){background:var(--stu-red-soft)!important;color:var(--stu-red)!important}.stu-item-fields{border-top:1px solid var(--stu-rule);padding:10px;display:flex;flex-direction:column;gap:10px}.stu-addbtn{border:1.5px dashed var(--stu-rule);background:none;border-radius:9px;padding:7px;font-size:12px;font-weight:600;color:var(--stu-navy);cursor:pointer;transition:border-color .12s,background 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var(--stu-red);border-radius:12px;box-shadow:var(--stu-shadow-lift);padding:12px 16px;z-index:60;max-width:min(560px,calc(100vw - 32px));animation:stu-pop-in .15s ease-out}.stu-conflict-msg{display:flex;flex-direction:column;gap:2px;font-size:12.5px}.stu-conflict-msg strong{color:var(--stu-red)}.stu-conflict-msg span{color:var(--stu-gray)}.stu-conflict-actions{display:flex;gap:8px}.stu-toasts{position:fixed;bottom:18px;right:18px;display:flex;flex-direction:column;gap:8px;z-index:70;max-width:360px}.stu-toast{display:flex;align-items:flex-start;gap:10px;background:var(--stu-tip-bg);color:var(--stu-tip-fg);border-radius:10px;box-shadow:var(--stu-shadow);padding:10px 12px;font-size:12.5px;line-height:1.4;animation:stu-pop-in .15s ease-out}.stu-toast-error{background:#8a2f22;color:#f8ece7}.stu-toast button{border:none;background:none;color:inherit;opacity:.65;cursor:pointer;font-size:14px;padding:0;line-height:1}.stu-toast button:hover{opacity:1}.stu-dx-overlay{position:absolute;inset:0;pointer-events:none;z-index:30}.stu-dx-hl{position:absolute;border:1.5px solid var(--stu-sel);border-radius:6px;background:#233a5e0f;pointer-events:none;animation:stu-fade-in .1s ease-out}.stu-dx-link{position:absolute;border:1.5px solid var(--stu-sel-line);border-radius:6px;background:#2f6f6a1a;box-shadow:0 0 0 3px #2f6f6a1f;pointer-events:none;animation:stu-fade-in .1s ease-out}.stu-dx-chip{position:absolute;font-size:10px;font-weight:700;letter-spacing:.02em;color:#fff;background:var(--stu-sel);border-radius:5px;padding:2px 7px;pointer-events:none;white-space:nowrap;box-shadow:var(--stu-shadow);animation:stu-fade-in .1s ease-out;z-index:2}.stu-dx-chip-keys{font-weight:600;opacity:.75}.stu-dx-x{position:absolute;width:17px;height:17px;border-radius:50%;border:1px solid var(--stu-rule);background:var(--stu-panel);color:var(--stu-red);font-size:12px;line-height:1;padding:0;cursor:pointer;pointer-events:auto;box-shadow:var(--stu-shadow);display:flex;align-items:center;justify-content:center;z-index:3}.stu-dx-x:hover{background:var(--stu-red-soft);border-color:var(--stu-red)}.stu-dx-add{border:1.5px dashed var(--stu-rule);background:var(--stu-panel);border-radius:999px;padding:3px 11px;font-size:11.5px;font-weight:600;color:var(--stu-navy);cursor:pointer;pointer-events:auto;white-space:nowrap;transition:border-color .12s,background .12s}.stu-dx-add:hover{border-color:var(--stu-navy);background:var(--stu-navy-soft)}.stu-dx-addbar{display:flex;gap:8px;flex-wrap:wrap;padding:8px 2px 2px;animation:stu-fade-in .12s ease-out}.stu-dx-add-spot{position:absolute;z-index:2;box-shadow:var(--stu-shadow)}.stu-dx-pop{position:absolute;pointer-events:auto;background:var(--stu-panel);border:1px solid var(--stu-rule);border-radius:var(--stu-radius);box-shadow:var(--stu-shadow-lift);padding:10px;display:flex;flex-direction:column;gap:8px;z-index:40;animation:stu-pop-in .12s ease-out}.stu-dx-pop-head{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:18px}.stu-dx-pop-title{font-size:10.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--stu-slate);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stu-dx-pop-tools{display:flex;gap:2px}.stu-dx-pop-tools button{border:none;background:none;color:var(--stu-faint);font-size:12px;cursor:pointer;width:20px;height:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;padding:0}.stu-dx-pop-tools button:hover:not(:disabled){background:var(--stu-rule-soft);color:var(--stu-slate)}.stu-dx-pop-tools button:disabled{opacity:.3;cursor:default}.stu-dx-pop-tools .stu-dx-remove-btn:hover:not(:disabled){background:var(--stu-red-soft);color:var(--stu-red)}.stu-dx-fields{display:flex;flex-direction:column;gap:7px}.stu-dx-field{display:flex;flex-direction:column;gap:3px}.stu-dx-label{font-size:10.5px;font-weight:600;color:var(--stu-slate)}.stu-dx-more{align-self:flex-start;font-size:11px}.stu-dx-yaml{font-family:var(--stu-mono);font-size:11.5px}.stu-dx-err{font-size:11px;color:var(--stu-red)}.stu-input-invalid{border-color:var(--stu-red)!important;background:var(--stu-red-soft)}.stu-dx-ghost{position:absolute;pointer-events:none;z-index:46;border:1.5px solid var(--stu-sel);border-radius:8px;background:#233a5e1f;box-shadow:var(--stu-shadow-lift);display:flex;align-items:center;justify-content:center;overflow:hidden;opacity:.9}.stu-dx-ghost span{font-size:11px;font-weight:600;color:var(--stu-sel);background:#fffdf8;border-radius:5px;padding:1px 7px;max-width:calc(100% - 8px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;box-shadow:var(--stu-shadow)}.stu-dx-drop{position:absolute;pointer-events:none;z-index:45;background:var(--stu-sel-line);border-radius:2px;box-shadow:0 0 0 1px #ffffffa6}.stu-dx-snap{position:absolute;pointer-events:none;z-index:45;border:2px dashed var(--stu-sel-line);border-radius:10px;background:#2f6f6a1a}.stu-dx-dot{position:absolute;width:12px;height:12px;border-radius:50%;border:2px solid var(--stu-sel);background:var(--stu-panel);padding:0;cursor:crosshair;pointer-events:auto;box-shadow:var(--stu-shadow);z-index:6;animation:stu-fade-in .1s ease-out}.stu-dx-dot:hover{background:var(--stu-sel)}.stu-dx-hit{position:absolute;pointer-events:none;z-index:3;overflow:visible}.stu-dx-hit path{fill:none;stroke:transparent;stroke-width:12;pointer-events:stroke;cursor:pointer}.stu-dx-resize{position:absolute;width:10px;height:10px;border-radius:3px;border:2px solid var(--stu-sel);background:var(--stu-panel);padding:0;pointer-events:auto;box-shadow:var(--stu-shadow);z-index:6;animation:stu-fade-in .1s ease-out}.stu-dx-resize:hover{background:var(--stu-sel)}.stu-dx-wire{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:44;overflow:visible}.stu-dx-wire line{stroke:var(--stu-sel-line);stroke-width:2;stroke-dasharray:6 4;stroke-linecap:round}.stu-dx-wire circle{fill:var(--stu-sel-line)}.stu-dx-connect-target{position:absolute;pointer-events:none;z-index:45;border:2px solid var(--stu-sel-line);border-radius:8px;background:#2f6f6a1f}.stu-dx-connect-picker{position:absolute;z-index:47;min-width:128px;display:flex;flex-direction:column;gap:1px;background:var(--stu-panel);border:1px solid var(--stu-rule);border-radius:9px;box-shadow:var(--stu-shadow-lift);padding:4px;pointer-events:auto;animation:stu-pop-in .12s ease-out}.stu-dx-connect-picker-title{font-size:9.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--stu-gray);padding:3px 8px 2px}.stu-dx-connect-picker button{border:none;background:none;border-radius:6px;text-align:left;font-size:12px;font-weight:600;color:var(--stu-ink);padding:5px 8px;cursor:pointer}.stu-dx-connect-picker button:hover{background:var(--stu-navy-soft)}.stu-dx-marquee{position:absolute;pointer-events:none;z-index:46;border:1.5px dashed var(--stu-sel);border-radius:4px;background:#233a5e0d}.stu-dx-sel{position:absolute;border:2px solid var(--stu-sel);border-radius:6px;background:#233a5e0d;box-shadow:0 0 0 3px #233a5e29;pointer-events:none;animation:stu-fade-in .1s ease-out}.stu-dx-hint{position:absolute;top:-13px;left:10px;display:flex;align-items:center;gap:6px;background:var(--stu-tip-bg);color:var(--stu-tip-fg);font-size:11px;font-weight:600;border-radius:999px;padding:3px 6px 3px 11px;pointer-events:auto;box-shadow:var(--stu-shadow-lift);animation:stu-pop-in .15s ease-out;z-index:5;white-space:nowrap}.stu-dx-hint button{border:none;background:none;color:inherit;opacity:.7;cursor:pointer;font-size:13px;line-height:1;padding:1px 4px}.stu-dx-hint button:hover{opacity:1}.stu-sheet-preview-wrap{position:relative}@keyframes stu-flash{0%{background:var(--stu-teal-soft);box-shadow:0 0 0 3px color-mix(in srgb,var(--stu-teal) 25%,transparent)}to{background:transparent;box-shadow:none}}.stu-field-flash{animation:stu-flash 1.3s ease-out;border-radius:8px}.stu-stepper{display:flex;align-items:center;gap:4px}.stu-stepper .stu-input-num{width:72px;text-align:center}.stu-step-btn{flex:none;width:26px;height:26px;border:1px solid var(--stu-rule);border-radius:7px;background:var(--stu-panel);color:var(--stu-slate);font-size:14px;line-height:1;cursor:pointer;transition:border-color .12s,background .12s}.stu-step-btn:hover{border-color:var(--stu-navy);background:var(--stu-navy-soft);color:var(--stu-navy)}.stu-colorctl{display:flex;flex-direction:column;gap:6px}.stu-swatches-wrap{flex-wrap:wrap;gap:5px}.stu-swatch-sm{width:17px;height:17px;border-radius:5px}.stu-colorrow{display:flex;align-items:center;gap:6px}.stu-colorpick{flex:none;width:32px;height:28px;padding:2px;border:1px solid var(--stu-rule);border-radius:7px;background:var(--stu-panel);cursor:pointer}.stu-colorhex{width:110px;height:28px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px;letter-spacing:.02em}.stu-customrow{display:flex;align-items:center;gap:4px}.stu-custom-back{flex:none;width:26px;height:26px;border:1px solid var(--stu-rule);border-radius:7px;background:var(--stu-panel);color:var(--stu-faint);font-size:10px;cursor:pointer}.stu-custom-back:hover{color:var(--stu-navy);border-color:var(--stu-navy)}.stu-collapse{border-top:1px dashed var(--stu-rule);margin-top:2px}.stu-collapse-head{display:flex;align-items:center;gap:6px;width:100%;border:none;background:none;padding:7px 0 5px;font-size:11px;font-weight:600;letter-spacing:.03em;color:var(--stu-gray);cursor:pointer;text-align:left}.stu-collapse-head:hover{color:var(--stu-navy)}.stu-collapse-count{min-width:16px;height:15px;padding:0 4px;border-radius:999px;background:var(--stu-rule-soft);color:var(--stu-gray);font-size:9.5px;font-weight:600;line-height:15px;text-align:center}.stu-collapse-body{display:flex;flex-direction:column;gap:10px;padding:2px 0 6px}.stu-gap-locked{pointer-events:none}.stu-gap-locked .stu-gap-line,.stu-gap-locked .stu-gap-plus{display:none}.stu-update{position:fixed;bottom:16px;left:50%;transform:translate(-50%);z-index:90;display:flex;align-items:center;gap:8px;padding:7px 10px 7px 14px;border-radius:999px;background:var(--stu-tip-bg);color:var(--stu-tip-fg);font-size:12.5px;box-shadow:var(--stu-shadow-lift)}.stu-update-btn{border:none;border-radius:999px;padding:4px 12px;background:var(--stu-tip-fg);color:var(--stu-tip-bg);font-size:12px;font-weight:600;cursor:pointer}.stu-update-btn:hover{filter:brightness(.96)}.stu-dx-hl-twin{border-style:dashed;border-color:#233a5e8c;background:#233a5e0a}@keyframes stu-dx-flash-kf{0%{border-color:var(--stu-sel-line);background:#2f6f6a2e;box-shadow:0 0 0 4px #2f6f6a2e}to{border-color:transparent;background:transparent;box-shadow:none}}.stu-dx-flash{position:absolute;border:1.5px solid transparent;border-radius:6px;pointer-events:none;animation:stu-dx-flash-kf 1.35s ease-out forwards}.stu-dx-add-steps{border-style:solid;border-color:var(--stu-teal);color:var(--stu-teal)}.stu-dx-add-steps:hover{border-color:var(--stu-teal);background:var(--stu-teal-soft)}.stu-combo{position:relative}.stu-combo-caret{position:absolute;right:9px;top:50%;transform:translateY(-50%);font-size:9px;color:var(--stu-faint);pointer-events:none}.stu-combo .stu-input{padding-right:24px}.stu-combo-list{position:absolute;top:calc(100% + 3px);left:0;right:0;z-index:40;margin:0;padding:4px;list-style:none;background:var(--stu-panel);border:1px solid var(--stu-rule);border-radius:9px;box-shadow:var(--stu-shadow-lift);max-height:186px;overflow-y:auto}.stu-combo-item{display:flex;align-items:baseline;gap:7px;padding:5px 8px;border-radius:6px;font-size:12px;cursor:pointer}.stu-combo-item-active{background:var(--stu-navy-soft)}.stu-combo-value{font-weight:600;color:var(--stu-ink)}.stu-combo-label{font-size:11px;color:var(--stu-gray);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stu-keybar{position:fixed;bottom:0;left:0;right:0;z-index:95;display:flex;align-items:center;justify-content:center;gap:18px;padding:5px 34px 6px;background:color-mix(in srgb,var(--stu-panel) 88%,transparent);backdrop-filter:blur(6px);border-top:1px solid var(--stu-rule);font-size:11px;color:var(--stu-gray)}.stu-keybar-hint kbd,.stu-slash-next kbd,.stu-keys-card kbd{font-family:inherit;font-size:10px;font-weight:600;color:var(--stu-slate);background:var(--stu-rule-soft);border:1px solid var(--stu-rule);border-bottom-width:2px;border-radius:4px;padding:1px 5px;white-space:nowrap}.stu-keybar-x{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:none;background:none;color:var(--stu-faint);cursor:pointer;padding:3px}.stu-keybar-x:hover{color:var(--stu-slate)}.stu-keys-backdrop{position:fixed;inset:0;z-index:120;background:var(--stu-scrim);display:flex;align-items:center;justify-content:center}.stu-keys-card{width:min(680px,calc(100vw - 48px));max-height:calc(100vh - 96px);overflow-y:auto;background:var(--stu-panel);border-radius:14px;box-shadow:var(--stu-shadow-lift);padding:18px 22px 14px}.stu-keys-card header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.stu-keys-card h2{font-size:15px;font-weight:750;letter-spacing:-.02em;color:var(--stu-display);margin:0}.stu-keys-card header button{border:none;background:none;color:var(--stu-faint);cursor:pointer;padding:4px}.stu-keys-cols{display:grid;grid-template-columns:1fr 1fr;gap:6px 28px}.stu-keys-cols section:first-child{grid-row:span 2}.stu-keys-cols h3{font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--stu-gray);margin:10px 0 6px}.stu-keys-row{display:flex;align-items:baseline;gap:10px;padding:3px 0;font-size:12px;color:var(--stu-slate)}.stu-keys-row kbd{flex:none;min-width:86px;text-align:center}.stu-keys-card footer{margin-top:14px;padding-top:10px;border-top:1px solid var(--stu-rule);font-size:11px;color:var(--stu-gray);text-align:center}.stu-slash-next{display:flex;justify-content:center;padding:2px 0 4px;font-size:11.5px;color:var(--stu-gray);gap:5px;animation:stu-fade-in .25s ease-out}[data-doc-theme=dark] .stu-seg:hover{box-shadow:0 0 0 1px #ffffff47,0 2px 10px -4px #00000080}[data-doc-theme=dark] .stu-seg-selected,[data-doc-theme=dark] .stu-seg-selected:hover{box-shadow:0 0 0 2px #7ab5ff,0 0 0 5px #7ab5ff38}[data-doc-theme=dark] .stu-seg-editing,[data-doc-theme=dark] .stu-seg-editing:hover{box-shadow:none}[data-doc-theme=dark] .stu-prose-editor{box-shadow:0 0 0 2px #7ab5ff;background:#7ab5ff14}[data-doc-theme=dark] .stu-dx-hl{border-color:#7ab5ff;background:#7ab5ff1f}[data-doc-theme=dark] .stu-dx-hl-twin{border-color:#7ab5ffa6;background:#7ab5ff0f}[data-doc-theme=dark] .stu-dx-link{border-color:#45c7b8;background:#45c7b824;box-shadow:0 0 0 3px #45c7b829}[data-doc-theme=dark] .stu-dx-sel{border-color:#7ab5ff;background:#7ab5ff1a;box-shadow:0 0 0 3px #7ab5ff47}[data-doc-theme=dark] .stu-dx-ghost{border-color:#7ab5ff;background:#7ab5ff24}[data-doc-theme=dark] .stu-dx-ghost span{color:#7ab5ff}[data-doc-theme=dark] .stu-dx-snap{border-color:#45c7b8;background:#45c7b81f}[data-doc-theme=dark] .stu-dx-drop{background:#45c7b8;box-shadow:0 0 0 1px #00000080}[data-doc-theme=dark] .stu-dx-dot{border-color:#7ab5ff}[data-doc-theme=dark] .stu-dx-dot:hover{background:#7ab5ff}[data-doc-theme=dark] .stu-dx-resize{border-color:#7ab5ff}[data-doc-theme=dark] .stu-dx-resize:hover{background:#7ab5ff}[data-doc-theme=dark] .stu-dx-wire line{stroke:#45c7b8}[data-doc-theme=dark] .stu-dx-wire circle{fill:#45c7b8}[data-doc-theme=dark] .stu-dx-connect-target{border-color:#45c7b8;background:#45c7b824}[data-doc-theme=dark] .stu-dx-marquee{border-color:#7ab5ff;background:#7ab5ff14}@keyframes stu-dx-flash-dark-kf{0%{border-color:#45c7b8;background:#45c7b84d;box-shadow:0 0 0 4px #45c7b84d}to{border-color:transparent;background:transparent;box-shadow:none}}[data-doc-theme=dark] .stu-dx-flash{animation-name:stu-dx-flash-dark-kf}.stu-review-backdrop{position:fixed;inset:0;background:var(--stu-scrim);z-index:60;display:flex;align-items:flex-start;justify-content:center;padding-top:14vh;animation:stu-fade-in .14s ease-out}.stu-review-backdrop[data-surface=dark]{background:#0206128c}.stu-review{width:min(440px,calc(100vw - 32px));background:var(--stu-panel);border-radius:12px;box-shadow:var(--stu-shadow-lift);overflow:hidden;animation:stu-sheet-in .16s ease-out}.stu-review-head{padding:16px 18px 12px;border-bottom:1px solid var(--stu-rule)}.stu-review-head h2{margin:0;font-size:14.5px;font-weight:750;letter-spacing:-.02em;color:var(--stu-display)}.stu-review-head h2 code{font-family:var(--stu-mono);font-size:12.5px;padding:1px 5px;border-radius:5px;background:var(--stu-rule-soft);border:1px solid var(--stu-rule);color:var(--stu-navy)}.stu-review-sub{margin:5px 0 0;font-size:12px;color:var(--stu-gray)}.stu-review-count{color:var(--stu-terra);font-weight:650}.stu-review-list{max-height:44vh;overflow-y:auto;padding:8px 10px}.stu-review-list ul{list-style:none;margin:0;padding:0}.stu-review-item{display:flex;align-items:center;gap:10px;padding:7px 8px;border-radius:8px;font-size:13px}.stu-review-item:hover{background:var(--stu-rule-soft)}.stu-review-glyph{flex:none;width:20px;height:20px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;font-size:11px;line-height:1}.stu-review-glyph-edited{color:var(--stu-amber);background:var(--stu-amber-soft)}.stu-review-glyph-added{color:var(--stu-green);background:var(--stu-green-soft)}.stu-review-glyph-removed{color:var(--stu-red);background:var(--stu-red-soft)}.stu-review-glyph-reordered{color:var(--stu-navy);background:var(--stu-navy-soft)}.stu-review-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--stu-ink);font-weight:600}.stu-review-kind{flex:none;font-size:11px;color:var(--stu-faint)}.stu-review-empty{padding:14px 8px;font-size:12.5px;color:var(--stu-gray);font-style:italic}.stu-review-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px 14px;border-top:1px solid var(--stu-rule)}.stu-chip-action{border:none;font:inherit;font-weight:600;cursor:pointer}.stu-chip-action:hover{filter:brightness(.96)}.stu-delpop{position:fixed;z-index:70;background:var(--stu-panel);border:1px solid var(--stu-rule);border-radius:10px;box-shadow:var(--stu-shadow-lift);padding:10px 12px;max-width:320px;animation:stu-fade-in .1s ease-out}.stu-delpop-text{font-size:12.5px;color:var(--stu-ink);margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stu-delpop-row{display:flex;align-items:center;gap:6px}.stu-delpop-hint{font-size:10.5px;color:var(--stu-faint);margin-right:auto;white-space:nowrap}.stu-btn-sm{height:26px;padding:0 10px;font-size:11.5px;border-radius:7px}.stu-btn-danger{background:var(--stu-red);border-color:var(--stu-red);color:var(--stu-on-red)}.stu-btn-danger:hover{background:color-mix(in srgb,var(--stu-red) 85%,#000)}.stu-btn-danger:focus-visible{box-shadow:0 0 0 3px color-mix(in srgb,var(--stu-red) 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input:focus{border-color:var(--stu-navy);box-shadow:var(--stu-ring)}.stu-tpl-none{grid-column:1 / -1;margin:0;padding:18px 2px;font-size:12px;color:var(--stu-muted)}.stu-tpl-body{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;padding:14px 18px;overflow-y:auto}.stu-tpl-card{display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;border:1px solid var(--stu-rule);border-radius:10px;background:var(--stu-panel);padding:12px;cursor:pointer;transition:border-color .13s ease-out,box-shadow .13s ease-out}.stu-tpl-card:hover{border-color:var(--stu-navy)}.stu-tpl-card:focus-visible{outline:none;border-color:var(--stu-navy);box-shadow:var(--stu-ring)}.stu-tpl-card-active,.stu-tpl-card-active:hover{border-color:var(--stu-navy);box-shadow:0 0 0 1px var(--stu-navy),0 0 0 4px color-mix(in srgb,var(--stu-navy) 12%,transparent)}.stu-tpl-card-title{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--stu-ink)}.stu-tpl-card-desc{font-size:11.5px;line-height:1.45;color:var(--stu-slate)}.stu-tpl-card-chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:2px}.stu-tpl-card-chips code{font-family:var(--stu-mono);font-size:10px;color:var(--stu-slate);background:var(--stu-rule-soft);border-radius:5px;padding:1px 6px}.stu-tpl-foot{display:flex;align-items:center;gap:8px;padding:12px 18px;border-top:1px solid var(--stu-rule);flex:none}.stu-tpl-hint{flex:1;font-size:11.5px;color:var(--stu-slate)}.stu-union{display:flex;flex-direction:column;gap:6px}.stu-union-toggle{display:inline-flex;align-self:flex-start;background:var(--stu-rule-soft);border:1px solid var(--stu-rule);border-radius:7px;padding:2px;gap:2px}.stu-union-seg{border:none;background:none;border-radius:5px;font-size:10.5px;font-weight:600;color:var(--stu-gray);padding:2px 9px;cursor:pointer;transition:background 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var(--stu-rule)}.stu-grid-cellbtn:hover{color:var(--stu-navy);box-shadow:0 0 0 1px var(--stu-navy)}.stu-grid-cellbtn-danger:hover{color:var(--stu-red);background:var(--stu-red-soft);box-shadow:0 0 0 1px var(--stu-red)}.stu-grid-rowdel{box-shadow:none;background:none}.stu-grid-addcol{border:none;background:none;color:var(--stu-navy);font-size:12px;font-weight:700;cursor:pointer;width:100%;height:30px;border-radius:6px}.stu-grid-addcol:hover{background:var(--stu-navy-soft)}.stu-grid-tonedot{position:absolute;right:4px;top:4px;width:6px;height:6px;border-radius:50%;pointer-events:none}.stu-grid-tone-pos{background:var(--stu-green)}.stu-grid-tone-neg{background:var(--stu-red)}.stu-grid-tone-warn{background:var(--stu-amber)}.stu-grid-tone-muted{background:var(--stu-faint)}.stu-grid-pop{position:fixed;z-index:130;width:224px;background:var(--stu-panel);border:1px solid 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7px;border-radius:999px;font-family:var(--stu-mono);font-size:10px;font-weight:600;color:var(--stu-amber);background:var(--stu-amber-soft)}.stu-lib-none{padding:64px 24px;text-align:center;font-size:13.5px;color:var(--stu-faint)}.stu-lib-detail-backdrop{position:absolute;inset:0;z-index:5;background:var(--stu-scrim);display:flex;align-items:center;justify-content:center;animation:stu-fade-in .12s ease-out}.stu-lib-detail{width:min(980px,calc(100% - 48px));height:min(620px,calc(100% - 48px));background:var(--stu-panel);border:1px solid var(--stu-rule);border-radius:14px;box-shadow:var(--stu-shadow-lift);display:flex;flex-direction:column;overflow:hidden;animation:stu-pop-in .14s ease-out}.stu-lib-detail-head{display:flex;align-items:center;padding:14px 18px 0;flex:none}.stu-lib-detail-title{display:flex;align-items:center;gap:8px;min-width:0}.stu-lib-detail-title h3{margin:0;font-size:16px;font-weight:750;letter-spacing:-.02em;color:var(--stu-display);white-space:nowrap}.stu-lib-detail-fam{font-size:11px;color:var(--stu-gray);border-left:1px solid var(--stu-rule);padding-left:8px;white-space:nowrap}.stu-lib-detail-desc{margin:6px 18px 0;font-size:12.5px;line-height:1.5;color:var(--stu-gray);flex:none}.stu-lib-detail-alias{align-self:flex-start;margin:8px 18px 0;padding:4px 10px;border-radius:8px;font-size:12px;color:var(--stu-amber);background:var(--stu-amber-soft);flex:none}.stu-lib-detail-alias code{font-family:var(--stu-mono);font-size:11px;font-weight:600}.stu-lib-detail-body{flex:1;min-height:240px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:12px;padding:12px 18px 0}@media(max-width:860px){.stu-lib-detail-body{grid-template-columns:minmax(0,1fr);overflow-y:auto}}.stu-lib-pane{display:flex;flex-direction:column;min-height:0;min-width:0}.stu-lib-pane-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--stu-gray);flex:none}.stu-lib-preview{flex:1;min-height:200px;overflow:auto;border:1px solid var(--stu-rule);border-radius:10px;background:var(--stu-well)}.stu-lib-preview-doc{padding:18px 22px;min-width:440px}.stu-lib-preview-blank{display:flex;align-items:center;justify-content:center;height:100%;font-family:var(--stu-mono);font-size:12px;color:var(--stu-faint)}.stu-lib-yaml{flex:1;min-height:200px;margin:0;overflow:auto;border:1px solid var(--stu-rule);border-radius:10px;background:var(--stu-well);padding:12px 14px;font-family:var(--stu-mono);font-size:11.5px;line-height:1.55;color:var(--stu-ink);white-space:pre}.stu-lib-copy{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border:1px solid var(--stu-rule);border-radius:7px;background:var(--stu-panel);font-size:10.5px;font-weight:600;letter-spacing:0;text-transform:none;color:var(--stu-slate);cursor:pointer}.stu-lib-copy:hover{border-color:var(--stu-navy);color:var(--stu-navy)}.stu-lib-detail-foot{display:flex;align-items:center;gap:8px;padding:12px 18px 14px;flex:none}.stu-lib-detail-hint{flex:1;font-size:11px;color:var(--stu-faint)}