:root{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#e2e8f0;background:#0f172a}*{box-sizing:border-box}body{margin:0;min-height:100vh}.container{max-width:480px;margin:0 auto;padding:20px 16px 32px}h1{margin:10px 0}.subtitle{margin:0 0 20px;color:#94a3b8}button{width:100%;border:0;border-radius:14px;padding:14px;font-size:18px;font-weight:600}.primary{background:#22c55e;color:#022c22}.secondary{margin-top:14px;background:#334155;color:#f8fafc}.scanner{width:100%;overflow:hidden;border-radius:12px;margin:12px 0}.hint{color:#cbd5e1;margin:0}.status{margin-top:16px;border-radius:12px;padding:12px;font-size:15px}.status.info{background:#1e293b}.status.success{background:#14532d}.status.error{background:#7f1d1d}.resultCard{margin-top:16px;background:#1e293b;border-radius:12px;padding:12px}.resultCard h2{margin:0 0 8px;font-size:16px}.resultCard p{margin:5px 0;word-break:break-word}.toast{position:fixed;left:50%;bottom:20px;transform:translate(-50%);width:calc(100% - 32px);max-width:480px;border-radius:12px;padding:12px 14px;font-size:15px;z-index:1000}.toast.success{background:#14532d}.toast.error{background:#7f1d1d}.apiKeyOverlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172ae6;display:flex;align-items:center;justify-content:center;padding:16px;z-index:1100}.apiKeyDialog{width:100%;max-width:420px;background:#1e293b;border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:10px}.apiKeyDialog h2{margin:0}.apiKeyDialog p{margin:0;color:#cbd5e1}.apiKeyDialog label{font-size:14px;color:#cbd5e1}.apiKeyDialog input{width:100%;border:1px solid #64748b;border-radius:10px;background:#0f172a;color:#f8fafc;padding:12px;font-size:16px}.apiKeyError{color:#fca5a5!important;font-size:14px}