:root{color-scheme:dark;--bg-0: #0b0d10;--bg-1: #101317;--bg-2: #15191e;--bg-3: #1c2127;--border: #262c34;--border-soft: #1c2127;--text-0: #e8ebee;--text-1: #a6adb6;--text-2: #6b7280;--accent: #5b9dff;--accent-soft: #2a3d5c;--danger: #ff6b6b;--ok: #55c98a;--radius: 6px;--font: -apple-system, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body{height:100%;margin:0;background:var(--bg-0);color:var(--text-0);font-family:var(--font);font-size:13px}#app{display:grid;grid-template-rows:44px 1fr auto;height:100vh;width:100vw;overflow:hidden}#app-header{display:flex;align-items:center;gap:16px;padding:0 14px;background:var(--bg-1);border-bottom:1px solid var(--border)}#app-brand{font-weight:600;letter-spacing:.02em;color:var(--text-0);white-space:nowrap}#app-brand-dot{color:var(--accent);margin:0 2px}#toolbar{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;scrollbar-width:thin}#toolbar .tb-group{display:flex;align-items:center;gap:4px;padding:0 8px;border-right:1px solid var(--border-soft);white-space:nowrap}#toolbar .tb-group:last-child{border-right:none}#toolbar button,#toolbar select{background:var(--bg-2);color:var(--text-0);border:1px solid var(--border);border-radius:var(--radius);padding:5px 9px;font-size:12px;cursor:pointer;font-family:inherit}#toolbar button:hover,#toolbar select:hover{background:var(--bg-3)}#toolbar button:active{transform:translateY(1px)}#toolbar button:disabled{opacity:.4;cursor:default}#toolbar button.active{background:var(--accent-soft);border-color:var(--accent);color:var(--text-0)}#export-status{font-size:11px;color:var(--text-1);min-width:90px}#app-body{display:grid;grid-template-columns:288px 1fr 300px;min-height:0;overflow:hidden}.sidebar{display:flex;flex-direction:column;min-height:0;overflow-y:auto;background:var(--bg-1);scrollbar-width:thin}.sidebar-left{border-right:1px solid var(--border)}.sidebar-right{border-left:1px solid 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[data-testid=account-status]{font-size:11px;color:var(--text-1)}.ad-slot{margin-top:8px;border-radius:var(--radius)}.ai-generation-panel,.ai-avatar-panel{display:flex;flex-direction:column;gap:6px;margin-bottom:10px}.ai-generation-panel button,.ai-avatar-panel button{background:var(--bg-2);color:var(--text-0);border:1px solid var(--border);border-radius:var(--radius);padding:5px 8px;font-size:12px;cursor:pointer;font-family:inherit;align-self:flex-start}.ai-generation-panel [data-testid=gen-state]{font-size:11px;color:var(--text-1)}.ai-generation-panel [data-testid=gen-result][data-mock=true]{color:#ffb454;font-size:10.5px}textarea.ai-prompt{background:var(--bg-2);color:var(--text-0);border:1px solid var(--border);border-radius:var(--radius);padding:6px;font-family:inherit;font-size:12px;resize:vertical;min-height:44px}