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rgba(248,113,113,.22);background:#f8717114;color:#fca5a5;font-weight:600}.scene-confirm-actions{display:flex;justify-content:flex-end;gap:8px}.scene-confirm-cancel,.scene-confirm-ok{padding:6px 14px;border-radius:8px;font-size:12px}.scene-confirm-ok:not(.danger){background:var(--color-accent);color:#fff}.scene-confirm-ok.danger{background:linear-gradient(180deg,#ef4444f5,#b91c1cf0);border-color:#f8717180;color:#fff;box-shadow:0 10px 26px #7f1d1d52}.scene-confirm-ok.danger:hover{transform:translateY(-2px);box-shadow:0 14px 32px #7f1d1d6b}.settings-panel{display:grid;gap:20px;max-width:640px;min-height:0;overflow-y:auto;padding-right:4px}.ui-mode-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.ui-mode-card{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 14px;border-radius:12px;border:1px solid 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var(--color-border);background:var(--color-surface-elevated);color:var(--color-text);cursor:pointer;transition:border-color .2s ease,transform .2s ease}.theme-card.active{border-color:var(--color-accent)}.theme-card:hover{transform:translateY(-1px)}.viewport-theme-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.viewport-theme-card{display:flex;flex-direction:column;align-items:flex-start;gap:3px;padding:10px 12px;border-radius:12px;border:1px solid var(--color-border);background:var(--color-surface-elevated);color:var(--color-text);cursor:pointer;transition:border-color .2s ease,transform .2s ease,background .2s ease}.viewport-theme-card:hover{transform:translateY(-1px)}.viewport-theme-card.active{border-color:var(--color-accent);box-shadow:inset 0 0 0 1px #5fa4ff33}.viewport-theme-title{font-size:12px;font-weight:600;line-height:1.2}.viewport-theme-meta{font-size:11px;color:var(--color-muted);line-height:1.25}.theme-swatch{width:18px;height:18px;border-radius:50%;border:1px solid var(--color-border)}.theme-swatch.dark{background:#1b2130}.theme-swatch.light{background:#e8eef6}.muted{color:var(--color-muted);font-size:13px}.empty-state{padding:40px;border-radius:16px;border:1px dashed var(--color-border);color:var(--color-muted)}:root[data-theme=light] .workspace-empty-card{background:radial-gradient(circle at 30% 20%,rgba(53,120,229,.06),transparent 50%),linear-gradient(145deg,#fff,#f0f4fb);box-shadow:0 16px 40px #10141e1a}:root[data-theme=light] .workspace-empty-card:before{background:linear-gradient(145deg,#3578e540,#8c64e626,#3578e51a)}:root[data-theme=light] .workspace-empty-badge{border-color:#3578e552;background:#3578e514;color:#2563a8}:root[data-theme=light] 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#10141e1a}:root[data-theme=light] .message-bubble.user{background:var(--color-surface-elevated);color:var(--color-text);border-color:var(--color-border);box-shadow:0 2px 8px #10141e14}:root[data-theme=light] .chat-avatar-agent{border-color:color-mix(in srgb,var(--color-accent) 22%,var(--color-border));background:radial-gradient(circle at 30% 22%,rgba(53,120,229,.12),transparent 55%),linear-gradient(145deg,#fffffff2,#ecf1f8eb);box-shadow:0 6px 16px #10141e14,inset 0 1px #ffffffe6}:root[data-theme=light] .chat-avatar-user{border-color:#fff6;box-shadow:0 2px 10px #6366f138,0 4px 16px #8b5cf61f,inset 0 1px #ffffff59}:root[data-theme=light] .todo-drawer{background:radial-gradient(120% 140% at 0% 0%,rgba(53,120,229,.08),transparent 55%),linear-gradient(180deg,#fffffff5,#f1f5faf0);box-shadow:0 -8px 28px #10162014,inset 0 1px #ffffffe6}:root[data-theme=light] .todo-drawer.is-open{box-shadow:0 -12px 36px #1016201a,0 0 0 1px #3578e51f,inset 0 1px #fffffff2}:root[data-theme=light] 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