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var(--line);background:var(--panel)}.source-choice{display:grid;grid-template-columns:1fr 1fr;gap:.25rem;padding:.25rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.source-option{position:relative;display:grid;place-items:center;min-block-size:2.5rem;padding:.4rem .6rem;border-radius:calc(var(--radius) - 3px);text-align:center;font-size:.9rem;cursor:pointer}.source-option input{position:absolute;opacity:0;pointer-events:none}.source-option.is-on{background:var(--accent-soft);color:var(--accent);font-weight:600}.source-option:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:1px}.placeholder-plot{display:grid;gap:.75rem}.placeholder-plot>p{margin:0}.plot-inputs{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.plot-range{font-size:.82rem}.chip-warn{background:#fff3d6;color:#8a5a00}:root[data-theme=dark] .chip-warn{background:#3a2f12;color:#f2c46d}.conversion-failed-layer{position:fixed;inset:var(--topbar-h) 0 0 0;z-index:25;display:flex;align-items:center;justify-content:center;padding:1rem;pointer-events:none}.conversion-failed{display:grid;gap:.75rem;inline-size:min(30rem,100%);max-block-size:100%;overflow:auto;padding:1.1rem 1.2rem;border:1px solid var(--err);border-radius:var(--radius);background:var(--panel);box-shadow:0 8px 28px #00000040;pointer-events:auto}.conversion-failed h2{margin:0;font-size:1.05rem}.conversion-failed p{margin:0}.conversion-failed-file{font-size:.85rem;overflow-wrap:anywhere}.conversion-failed-reason{padding:.6rem .75rem;border-radius:var(--radius-sm);background:var(--err-soft);overflow-wrap:anywhere}.conversion-failed-actions{display:flex;flex-wrap:wrap;gap:.5rem}@media(max-width:520px){.conversion-failed-layer{align-items:flex-end;padding:.5rem}.conversion-failed-actions{flex-direction:column}.conversion-failed-actions .btn{inline-size:100%}}@media(max-width:760px){.create-grid{grid-template-columns:minmax(0,1fr)}.editor-body{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) minmax(16rem,45%)}.editor-chat{border-inline-start:0;border-block-start:1px solid var(--line)}}@media(max-width:480px){.page-head{flex-direction:column;align-items:stretch}.topbar-user{display:none}.type-cards{grid-template-columns:minmax(0,1fr)}.create-actions{flex-wrap:wrap}.create-status{flex-basis:100%}.create-actions .btn{flex:1}.login-card{padding-inline:1.25rem}}@media(max-height:500px)and (orientation:landscape){:root{--topbar-h: 2.5rem}.page{padding-block:.75rem 1rem}.page-head{margin-block-end:.75rem}.cards{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(15rem,32%);overflow-x:auto;scroll-snap-type:x mandatory;padding-block-end:.5rem}.cards>li{scroll-snap-align:start}.swipe-hint{display:block}.login-page{padding-block:.75rem}.login-card{gap:.65rem;padding:1.1rem 1.5rem}.login-sub{margin-block:-.5rem 0}.create-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1rem;margin-block-start:.5rem}.dropzone{min-block-size:8rem}.house-icon{inline-size:3rem;margin-block-end:.2rem}.editor-body{grid-template-columns:minmax(0,1fr) 18rem;grid-template-rows:none}.editor-chat{border-block-start:0;border-inline-start:1px solid var(--line)}}.terms-page{display:flex;justify-content:center;align-items:flex-start;min-block-size:100%;padding:1.5rem var(--gutter);overflow-y:auto}.terms-card{inline-size:min(46rem,100%);background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem 1.5rem}.terms-head{display:flex;gap:1rem;align-items:flex-start;justify-content:space-between}.terms-head h1{margin:0;font-size:1.25rem}.terms-summary{margin:.75rem 0;padding-inline-start:1.25rem;line-height:1.5}.terms-summary li+li{margin-block-start:.4rem}.terms-full{margin-block:.75rem;border-block-start:1px solid var(--border);padding-block-start:.5rem}.terms-full summary{cursor:pointer;color:var(--accent);font-weight:500}.terms-full h2{font-size:1rem;margin-block:1rem .25rem}.terms-full p{line-height:1.5;margin-block:.4rem}.terms-actions{margin-block-start:1rem}.terms-note,.terms-version{font-size:.85rem}.env-badge{position:fixed;top:0;left:50%;transform:translate(-50%);z-index:10000;padding:2px 10px;border-radius:0 0 6px 6px;background:#e8590c;color:#fff;font:700 11px/1.4 system-ui,sans-serif;letter-spacing:.08em;pointer-events:none}.project-menu-info{color:var(--muted, #6b7280);font-weight:400;cursor:default}.project-menu-info:hover{background:transparent}