:root{--bg:#0e1620;--panel:#16212d;--panel-2:#1c2a38;--line:#263748;--text:#dfe6ec;--muted:#8a9aab;--accent:#609dc4;--accent-strong:#3a7198;--danger:#d9776b;color:var(--text);background:var(--bg);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px}*{box-sizing:border-box}body{background:var(--bg);margin:0}button{font:inherit;color:var(--text);background:var(--panel-2);border:1px solid var(--line);cursor:pointer;border-radius:8px;padding:7px 12px;transition:background .15s,border-color .15s}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--accent-strong);border-color:var(--accent-strong);color:#fff}button.primary:hover:not(:disabled){background:#4581ab}button.ghost{background:0 0}button.small{padding:5px 10px;font-size:13px}button.danger{color:var(--danger)}button.link{color:var(--muted);background:0 0;border:none;padding:0;text-decoration:underline}input,textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:8px;width:100%;padding:8px 10px}input:focus,textarea:focus{border-color:var(--accent);outline:none}textarea{resize:vertical;line-height:1.4}.app{grid-template-rows:auto 1fr;grid-template-columns:150px 1fr 380px;height:100vh;display:grid}.topbar{border-bottom:1px solid var(--line);background:var(--panel);flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:10px 24px;padding:10px 16px;display:flex}.brand{white-space:nowrap;font-weight:600}.brand span{color:var(--muted);font-weight:400}.brand-fields{gap:10px;display:flex}.brand-fields label{color:var(--muted);align-items:center;gap:6px;font-size:12px;display:flex}.brand-fields input{width:130px;padding:5px 8px}.actions{gap:8px;margin-left:auto;display:flex}.slides{border-right:1px solid var(--line);flex-direction:column;gap:10px;padding:12px;display:flex;overflow-y:auto}.thumb{cursor:pointer;border:2px solid #0000;border-radius:8px;flex-shrink:0;position:relative;overflow:hidden}.thumb.active{border-color:var(--accent)}.thumb img,.thumb .ph{aspect-ratio:4/5;background:var(--accent-strong);width:100%;display:block}.thumb .num{background:#0000008c;border-radius:4px;padding:1px 5px;font-size:11px;position:absolute;top:4px;left:4px}.slide-tools{flex-direction:column;gap:6px;display:flex}.stage{flex-direction:column;align-items:center;gap:10px;min-width:0;min-height:0;padding:12px 20px 16px;display:flex}.stage-bar{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.stage-bar .hint{color:var(--muted);margin-left:6px;font-size:12px}.toggle.on{background:var(--accent);color:#06121c;border-color:var(--accent)}.canvas-wrap{flex:1;justify-content:center;align-items:flex-start;min-height:0;display:flex;position:relative}.canvas-wrap canvas{aspect-ratio:4/5;object-fit:contain;touch-action:none;border-radius:6px;max-width:100%;height:100%;display:block;box-shadow:0 10px 40px #00000073}.canvas-wrap canvas.can-drag{cursor:move}.canvas-wrap canvas.pattern-mode{cursor:grab;outline:2px dashed var(--accent);outline-offset:4px}.hitbox{pointer-events:none;border:1.5px dashed #ffffffbf;border-radius:4px;position:absolute}.hitbox span{white-space:nowrap;background:#000000b3;border-radius:4px;padding:2px 6px;font-size:11px;position:absolute;top:-22px;left:-1px}.loading{color:var(--muted);place-items:center;display:grid;position:absolute;inset:0}.status{color:#f1c4bd;background:#3a2320;border-radius:8px;max-width:640px;padding:8px 14px}.status.busy{background:var(--panel-2);color:var(--text)}.panel{border-left:1px solid var(--line);background:var(--panel);padding:14px 16px 24px;overflow-y:auto}.panel-head{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.panel-head h2{margin:0;font-size:15px}.row-btns{gap:4px;display:flex}.row-btns button{padding:4px 9px}fieldset{border:1px solid var(--line);border-radius:10px;flex-direction:column;gap:8px;margin:0 0 12px;padding:10px 12px 12px;display:flex}legend{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;padding:0 6px;font-size:12px}.help{color:var(--muted);margin:0;font-size:12px;line-height:1.5}.help code{background:var(--bg);color:var(--accent);border-radius:4px;padding:0 4px}.seg{display:flex}.seg button{border-radius:0;flex:1;padding:5px;font-size:13px}.seg button:first-child{border-radius:8px 0 0 8px}.seg button:last-child{border-radius:0 8px 8px 0}.seg button.on{background:var(--accent-strong);border-color:var(--accent-strong)}.slider{color:var(--muted);flex-direction:column;gap:2px;font-size:12px;display:flex}.slider span{justify-content:space-between;display:flex}.slider b{color:var(--text);font-weight:500}.slider input{accent-color:var(--accent);border:none;padding:0}.check{align-items:center;gap:8px;font-size:13px;display:flex}.check input{width:auto;accent-color:var(--accent)}.btns{flex-wrap:wrap;gap:6px;display:flex}.gen{gap:6px;display:flex}.panel-foot{margin-top:8px}.fatal{color:var(--danger);padding:40px}@media (width<=900px){.app{grid-template-rows:auto auto auto auto;grid-template-columns:1fr;height:auto}.topbar{flex-wrap:wrap}.slides{border-right:none;flex-direction:row;overflow-x:auto}.thumb{width:90px}.canvas-wrap canvas{width:100%;height:auto}}.small-check{color:var(--muted);margin-left:4px;font-size:12px}.brand{align-items:center;gap:12px;display:flex}.modes{background:var(--bg);border:1px solid var(--line);border-radius:10px;gap:2px;padding:3px;display:flex}.modes button{background:0 0;border:none;border-radius:7px;padding:6px 12px;font-weight:500}.modes button.on{background:var(--accent-strong);color:#fff}