:root{--bg-app: #fbfbfc;--bg-panel: #ffffff;--bg-sidebar: #f8f8fa;--bg-subtle: #f3f3f6;--bg-hover: #eeeef2;--bg-active: #e7e7ed;--bg-sunken: #eaeaec;--text-1: #18181b;--text-2: #5b5b66;--text-3: #8a8a95;--text-inv: #ffffff;--border-1: #ededf1;--border-2: #e0e0e6;--border-3: #c9c9d2;--accent: #d2603a;--accent-hover: #c05430;--accent-press: #ab4a2a;--accent-subtle: #fdf1ec;--accent-border: #f6d5c8;--accent-text: #b34e2c;--success: #167c3c;--success-subtle: #e9f6ed;--warning: #9a5700;--warning-subtle: #fdf2e4;--danger: #c22b2b;--danger-subtle: #fdecec;--danger-border: #f5c9c9;--fs-11: 11px;--fs-12: 12px;--fs-13: 13px;--fs-14: 14px;--fs-15: 15px;--fs-17: 17px;--r-4: 4px;--r-6: 6px;--r-8: 8px;--r-10: 10px;--r-14: 14px;--sh-1: 0 1px 2px rgba(20, 20, 35, .05);--sh-2: 0 4px 12px rgba(20, 20, 35, .07), 0 0 0 1px rgba(20, 20, 35, .04);--sh-3: 0 16px 48px rgba(20, 20, 35, .16), 0 0 0 1px rgba(20, 20, 35, .06);--sh-paper: 0 1px 2px rgba(20, 20, 35, .06), 0 10px 30px rgba(20, 20, 35, .07);--ring: 0 0 0 3px rgba(210, 96, 58, .16);--menu-w: 216px;--deck-w: 244px;--chat-w: 400px;--split-w: 1px;--hit: 9px}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow:hidden}body{font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:var(--fs-13);line-height:1.5;color:var(--text-1);background:var(--bg-app);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::selection{background:#d2603a2e}*{scrollbar-width:thin;scrollbar-color:var(--border-3) transparent}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:transparent;border:3px solid transparent;border-radius:8px;background-clip:padding-box}*:hover::-webkit-scrollbar-thumb{background:var(--border-3);background-clip:padding-box}.app{display:grid;grid-template-columns:var(--menu-w) var(--split-w) var(--deck-w) var(--split-w) var(--chat-w) var(--split-w) minmax(360px,1fr);height:100dvh;max-height:100dvh;min-height:0;overflow:hidden}.app.resizing{cursor:col-resize;-webkit-user-select:none;user-select:none}.splitter{position:relative;z-index:20;width:var(--split-w);background:var(--border-1);cursor:col-resize;touch-action:none}.splitter:after{content:"";position:absolute;top:0;bottom:0;left:calc(var(--hit) * -1);right:calc(var(--hit) * -1)}.splitter:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transition:background .12s ease}.splitter:hover:before,.splitter:focus-visible:before,.app.resizing .splitter.active:before{background:var(--accent);box-shadow:0 0 0 1px var(--accent)}.splitter:focus-visible{outline:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:28px;padding:0 10px;border:1px solid var(--border-2);border-radius:var(--r-6);background:var(--bg-panel);color:var(--text-1);font:inherit;font-size:var(--fs-12);font-weight:500;white-space:nowrap;cursor:pointer;transition:background .12s ease,border-color .12s ease,color .12s ease}.btn:hover{background:var(--bg-subtle);border-color:var(--border-3)}.btn:active{background:var(--bg-active)}.btn:focus-visible{outline:none;box-shadow:var(--ring)}.btn:disabled{cursor:not-allowed;color:var(--text-3)}.btn:disabled:hover{background:var(--bg-panel);border-color:var(--border-2);color:var(--text-3)}.btn.primary{background:var(--accent);border-color:transparent;color:var(--text-inv);box-shadow:var(--sh-1)}.btn.primary:hover{background:var(--accent-hover);border-color:transparent}.btn.primary:active{background:var(--accent-press)}.btn.primary:disabled,.btn.primary:disabled:hover{background:var(--bg-subtle);border-color:var(--border-2);color:var(--text-3);box-shadow:none}.btn.ghost{background:transparent;border-color:transparent;color:var(--text-2)}.btn.ghost:hover{background:var(--bg-hover);color:var(--text-1)}.btn.stop{background:var(--bg-panel);border-color:var(--danger-border);color:var(--danger)}.btn.stop:hover{background:var(--danger-subtle);border-color:var(--danger)}.btn 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5px;font-size:var(--fs-11);font-weight:600;letter-spacing:.03em;color:var(--text-3)}.slide-item+.slide-item{margin-top:2px}.slide-btn{display:grid;grid-template-columns:18px 1fr;gap:3px 7px;width:100%;padding:6px;border:0;border-radius:var(--r-8);background:transparent;font:inherit;text-align:left;cursor:pointer;transition:background .12s ease}.slide-btn:hover{background:var(--bg-hover)}.slide-item.active .slide-btn{background:var(--accent-subtle)}.slide-btn:focus-visible{outline:none;box-shadow:var(--ring)}.slide-btn .sl-num{grid-row:1 / 3;padding-top:2px;font-size:var(--fs-11);font-weight:600;color:var(--text-3);font-variant-numeric:tabular-nums}.slide-item.active .sl-num{color:var(--accent-text)}.slide-btn .thumb-wrap{grid-column:2;border:1px solid var(--border-2);border-radius:var(--r-4);overflow:hidden;background:#fff;transition:border-color .12s ease}.slide-item.active .thumb-wrap{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.slide-item.pending 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strong{font-size:var(--fs-13);font-weight:600;color:var(--text-2)}.empty span{font-size:var(--fs-12);color:var(--text-3);line-height:1.5}.chat{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;background:var(--bg-panel);border-left:1px solid var(--border-1);border-right:1px solid var(--border-1)}.chat-head{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:12px;height:44px;padding:0 14px;border-bottom:1px solid var(--border-1)}.chat-head .title-wrap{min-width:0}.chat-head h1{font-size:var(--fs-13);font-weight:650;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-head .meta{font-size:var(--fs-11);color:var(--text-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-pill{display:inline-flex;align-items:center;gap:5px;flex-shrink:0;padding:3px 8px;border-radius:999px;background:var(--bg-subtle);color:var(--text-2);font-size:var(--fs-11);font-weight:600}.status-pill:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--text-3)}.status-pill[data-status=outline_ready]{background:var(--accent-subtle);color:var(--accent-text)}.status-pill[data-status=outline_ready]:before{background:var(--accent)}.status-pill[data-status=writing]{background:var(--warning-subtle);color:var(--warning)}.status-pill[data-status=writing]:before{background:var(--warning);animation:pulse 1.4s ease-in-out infinite}.status-pill[data-status=complete]{background:var(--success-subtle);color:var(--success)}.status-pill[data-status=complete]:before{background:var(--success)}.messages{flex:1;min-height:0;display:flex;flex-direction:column;gap:18px;padding:20px 16px 8px;overflow-x:hidden;overflow-y:auto;scroll-behavior:smooth}.msg{animation:rise .24s ease}@keyframes 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var(--border-1);border-radius:var(--r-8);background:var(--bg-sidebar);overflow:hidden}.log-row{display:grid;grid-template-columns:16px 1fr auto;align-items:center;gap:8px;width:100%;padding:7px 10px;border:0;background:transparent;font:inherit;font-size:var(--fs-12);color:var(--text-2);text-align:left;cursor:pointer;transition:background .12s ease}.log-row:hover{background:var(--bg-hover)}.log-row+.log-row{border-top:1px solid var(--border-1)}.log-row .log-icon{display:grid;place-items:center;width:16px;height:16px;border-radius:50%;font-size:10px;font-weight:700}.log-row[data-state=done] .log-icon{background:var(--success-subtle);color:var(--success)}.log-row[data-state=running] .log-icon{background:var(--warning-subtle);color:var(--warning)}.log-row .log-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-1)}.log-row .log-meta{flex-shrink:0;font-size:var(--fs-11);color:var(--text-3);font-variant-numeric:tabular-nums}.chat-empty{margin:auto 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14px;border-radius:var(--r-8);background:var(--text-1);color:var(--text-inv);font-size:var(--fs-12);font-weight:500;box-shadow:var(--sh-3);opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.hidden{display:none!important}@media(max-width:1320px){.app{grid-template-columns:52px var(--split-w) minmax(190px,var(--deck-w)) var(--split-w) minmax(0,1fr);grid-template-rows:minmax(0,1fr) minmax(0,1fr)}.menu{grid-row:1 / -1;padding:12px 8px}.splitter[data-split=menu]{grid-row:1 / -1}.splitter[data-split=chat]{display:none}.chat{grid-column:5;grid-row:1;border-right:0}.preview{grid-column:3 / -1;grid-row:2;border-top:1px solid var(--border-2)}.brand{justify-content:center;padding:4px 0 14px}.brand .txt,.nav-label,.menu-foot{display:none}.nav-item{justify-content:center;padding:0}.nav-item span:not(.ico){display:none}}@media(max-width:900px){html,body{height:auto;overflow:auto}.app{grid-template-columns:1fr;grid-template-rows:none;height:auto;max-height:none;min-height:100dvh;overflow:visible}.splitter{display:none}.menu{grid-row:auto;flex-direction:row;flex-wrap:wrap;align-items:center;gap:4px;padding:10px 12px;overflow:visible;border-bottom:1px solid var(--border-1)}.brand{width:100%;justify-content:flex-start;padding:2px 2px 8px}.brand .txt{display:block}.nav-item{width:auto;padding:0 10px;justify-content:flex-start}.nav-item span:not(.ico){display:inline}.deck{grid-column:auto;grid-row:auto;max-height:340px}.chat,.preview{grid-column:auto;grid-row:auto;height:min(74vh,680px);min-height:440px;border-left:0;border-right:0}.preview-stage{padding:16px 12px 28px}}.slide{position:relative;display:block;aspect-ratio:16 / 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