:root{--bg-main:#0f172a;--bg-card:#1e293b;--bg-input:#090d16;--text-primary:#f8fafc;--text-muted:#94a3b8;--accent:#38bdf8;--accent-hover:#0284c7;--operator-bg:#334155;--operator-hover:#475569;--btn-bg:#1e293b;--btn-hover:#334155;--border:#334155;--danger:#ef4444;--success:#10b981;--radius:12px;--glass-bg:#1e293bd9;--glass-border:#ffffff1a}[data-theme=light]{--bg-main:#f8fafc;--bg-card:#fff;--bg-input:#f1f5f9;--text-primary:#0f172a;--text-muted:#64748b;--accent:#0284c7;--accent-hover:#0369a1;--operator-bg:#e2e8f0;--operator-hover:#cbd5e1;--btn-bg:#fff;--btn-hover:#f1f5f9;--border:#e2e8f0;--danger:#dc2626;--success:#16a34a;--glass-bg:#ffffffe6;--glass-border:#00000014}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{width:100%;height:100%;overflow-x:hidden}body{background-color:var(--bg-main);color:var(--text-primary);min-height:100dvh;padding:16px;padding-top:max(16px, env(safe-area-inset-top));padding-bottom:max(16px, env(safe-area-inset-bottom));padding-left:max(16px, env(safe-area-inset-left));padding-right:max(16px, env(safe-area-inset-right));justify-content:center;align-items:center;font-family:Inter,system-ui,-apple-system,sans-serif;transition:background-color .25s,color .25s;display:flex}#root{width:100%;max-width:1000px}.app-container{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;grid-template-columns:1fr 340px;gap:20px;width:100%;transition:background .2s,border-color .2s;display:grid;overflow:hidden;box-shadow:0 20px 25px -5px #00000026,0 8px 10px -6px #00000026}.main-calc{flex-direction:column;gap:16px;width:100%;min-width:0;padding:24px;display:flex}.top-bar{border-bottom:1px solid 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