*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f0f0f;--surface:#1a1a1a;--surface2:#252525;--accent:#e8563a;--accent-dim:#c04428;--text:#f0f0f0;--muted:#888;--green:#4caf50;--red:#e53935;--radius:16px}button{font-family:inherit}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}#root{max-width:440px;min-height:100vh;margin:0 auto}.view{flex-direction:column;gap:16px;min-height:100vh;padding:16px;display:flex}header{justify-content:space-between;align-items:center;padding:8px 0 4px;display:flex}header h1{color:var(--text);font-size:1.15rem;font-weight:700}.header-actions{gap:8px;display:flex}.icon-btn{background:var(--surface);cursor:pointer;color:var(--text);border:none;border-radius:10px;padding:8px 12px;font-size:1.1rem;transition:background .15s}.icon-btn:active{background:var(--surface2)}.back-btn{color:var(--accent);cursor:pointer;background:0 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