:root{--bg: #0f1115;--panel: #161920;--panel-2: #1d212a;--panel-3: #252a35;--border: #2b303c;--text: #e8eaf0;--muted: #9aa1b2;--accent: #e0566b;--accent-strong: #ef6a7e;--accent-soft: rgba(224, 86, 107, .16);--danger: #ff6b6b;--ok: #5fd39a;--radius: 10px;--radius-sm: 7px;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.45 Inter,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}button,.btn,select,input,textarea{font:inherit;color:inherit}button,.btn,.file-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:7px 11px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--panel-2);cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s}button:hover:not(:disabled),.btn:hover,.file-btn:hover{background:var(--panel-3);border-color:#3a4150}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover:not(:disabled){background:var(--accent-strong);border-color:var(--accent-strong)}button.danger{color:var(--danger)}button.ghost{background:transparent}button:focus-visible,.btn:focus-within,select:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.icon-btn{padding:5px;background:transparent;border-color:transparent}.icon-btn:hover:not(:disabled){background:var(--panel-3);border-color:transparent}select,input[type=text],input[type=number],textarea,.text-input{width:100%;padding:7px 9px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--panel-2)}textarea{resize:vertical}input[type=color]{width:34px;height:30px;padding:2px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--panel-2);cursor:pointer}input[type=range]{width:100%;accent-color:var(--accent)}input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px;margin:0;flex:none}.app{display:grid;grid-template-rows:auto minmax(0,1fr);height:100%}.topbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:8px 14px;border-bottom:1px solid var(--border);background:var(--panel)}.brand{display:flex;align-items:center;gap:9px;font-weight:600;letter-spacing:.01em}.brand-mark{width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#ff8a9a,var(--accent) 60%,#a83246);box-shadow:0 0 0 3px var(--accent-soft)}.project-controls{display:flex;align-items:center;gap:8px;flex:1 1 360px;min-width:0}.project-controls 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32px);text-align:center}.banner{top:64px;border-color:var(--accent)}.busy{top:100px;display:flex;align-items:center;gap:8px}.toast{bottom:52px;animation:rise .2s ease-out}.toast.error{border-color:var(--danger);color:#ffb3b3}@keyframes rise{0%{opacity:0;transform:translate(-50%,6px)}}.spinner{width:14px;height:14px;border:2px solid var(--muted);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.hints{position:absolute;bottom:12px;left:50%;transform:translate(-50%);font-size:12px;color:var(--muted);background:#101217b3;padding:5px 12px;border-radius:99px;white-space:nowrap;max-width:calc(100% - 24px);overflow:hidden;text-overflow:ellipsis;pointer-events:none}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#050609b8;display:grid;place-items:center;padding:16px;z-index:50}.modal{width:min(560px,100%);max-height:calc(100vh - 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var(--border);overflow:visible}.draw-layout,.tool-layout{grid-template-columns:1fr}.draw-stage{width:100%}.hints{display:none}.project-controls select{width:130px}}