:root{--bg: #0f0f10;--card: #1a1a1d;--fg: #f4f4f5;--muted: #a1a1aa;--border: #2a2a2e;--accent: #3b82f6;--ok: #22c55e;--info: #38bdf8;--err: #ef4444;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-tap-highlight-color:transparent}.screen{min-height:100dvh;display:flex;flex-direction:column;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.center{align-items:center;justify-content:center;padding:16px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border)}.title{font-weight:700}.link{background:none;border:none;color:var(--muted);font-size:15px;padding:6px}.muted{color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px}.login{width:100%;max-width:340px;margin:0 auto;display:flex;flex-direction:column;gap:14px}.login h1{margin:0;font-size:26px}.login label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted)}.login input{padding:14px;font-size:16px;border-radius:10px;border:1px solid var(--border);background:#111;color:var(--fg)}button{cursor:pointer;font-size:16px;border-radius:10px;border:none;padding:14px;background:var(--accent);color:#fff;font-weight:600}button:disabled{opacity:.6}.error{color:var(--err);margin:0;font-size:14px}.modes{display:flex;flex-direction:column;gap:14px;padding:20px 16px}.mode-btn{display:flex;flex-direction:column;gap:6px;align-items:flex-start;text-align:left;padding:22px 20px;background:var(--card);border:1px solid var(--border);color:var(--fg)}.mode-name{font-size:22px;font-weight:700}.mode-hint{font-size:14px;color:var(--muted);font-weight:400}.mode-prepare{border-left:5px solid #3b82f6}.mode-verify{border-left:5px solid #f59e0b}.mode-collect{border-left:5px solid #22c55e}.scanner-screen{position:relative}.scanner{position:relative;flex:1;background:#000;overflow:hidden}.scanner-video{width:100%;height:100%;object-fit:cover}.scanner-frame{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:min(70vw,260px);height:min(70vw,260px);border:3px solid rgba(255,255,255,.9);border-radius:18px;box-shadow:0 0 0 100vmax #00000073}.scanner-status{padding:16px;text-align:center;color:var(--muted);border-top:1px solid var(--border)}.scanner-error{flex:1;display:flex;align-items:center;justify-content:center;padding:24px;text-align:center;color:var(--err)}.confirm-screen{gap:0}.banner{display:flex;align-items:center;gap:12px;padding:20px 16px;font-size:18px;font-weight:600}.banner-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;color:#000;font-weight:800;flex:none}.banner-ok{background:#22c55e26;color:var(--ok)}.banner-ok .banner-icon{background:var(--ok)}.banner-info{background:#38bdf826;color:var(--info)}.banner-info .banner-icon{background:var(--info)}.banner-error{background:#ef444426;color:var(--err)}.banner-error .banner-icon{background:var(--err);color:#fff}.order-card{margin:16px;text-align:center}.order-num{font-size:56px;font-weight:800;line-height:1}.order-meta{margin-top:8px;color:var(--muted);font-size:15px}.actions{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding:16px}.actions .primary{background:var(--accent)}.actions .secondary{background:var(--card);border:1px solid var(--border);color:var(--fg)}.scanner-footer{padding:12px 16px;border-top:1px solid var(--border)}.scanner-footer .secondary{width:100%;background:var(--card);border:1px solid var(--border);color:var(--fg)}.search-form{display:flex;gap:10px;padding:16px}.search-form input{flex:1;min-width:0;padding:14px;font-size:16px;border-radius:10px;border:1px solid var(--border);background:#111;color:var(--fg)}.search-error{padding:0 16px}.search-empty{padding:16px}.search-hint{padding:4px 16px 16px;font-size:14px}.results{display:flex;flex-direction:column;gap:10px;padding:0 16px 16px;overflow-y:auto}.result{display:flex;align-items:center;gap:14px;text-align:left;padding:14px 16px;background:var(--card);border:1px solid var(--border);color:var(--fg)}.result:disabled{opacity:.6}.result-num{font-size:24px;font-weight:800;min-width:62px}.result-meta{font-size:14px;color:var(--muted);line-height:1.35;min-width:0}.result-email{word-break:break-all}.result-spin{margin-left:auto;color:var(--muted)}