:root{--bg: #0f1729;--panel: #1a2340;--accent: #4cd9a0;--text: #f5f7fb;--muted: #8b98b8;--danger: #ff7b72}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text)}.claim-tool-root{height:100%;display:flex;align-items:center;justify-content:center;padding:2rem}.screen{width:100%;max-width:720px;display:flex;flex-direction:column;align-items:center;gap:1.5rem;text-align:center}h1{font-size:2.4rem;margin:0}h2{font-size:1.8rem;margin:0}.subtitle{color:var(--muted);margin:0;font-size:1.1rem}.mic-button{width:240px;height:240px;border-radius:50%;border:none;background:var(--panel);color:var(--text);font-size:1.4rem;cursor:pointer;box-shadow:0 10px 40px #0000004d;transition:transform .1s}.mic-button.recording{background:var(--accent);color:var(--bg);animation:pulse 1.5s infinite}.mic-button:active{transform:scale(.96)}@keyframes pulse{0%,to{box-shadow:0 0 #4cd9a099}50%{box-shadow:0 0 0 24px #4cd9a000}}.live-text{min-height:2rem;font-size:1.3rem;color:var(--text)}.live-text .partial{color:var(--muted)}.error{color:var(--danger);background:#ff7b721a;padding:.75rem 1rem;border-radius:8px}.manual-fallback{display:flex;flex-direction:column;gap:.5rem;margin-top:1.5rem;color:var(--muted)}.manual-fallback input{padding:.75rem 1rem;border-radius:8px;border:1px solid var(--muted);background:var(--panel);color:var(--text);font-size:1rem;width:320px}.manual-fallback button{padding:.5rem 1.5rem;border-radius:8px;border:none;background:var(--accent);color:var(--bg);font-weight:600;cursor:pointer}.candidates-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.75rem;width:100%}.candidate-card{width:100%;padding:1.25rem;background:var(--panel);border:2px solid transparent;border-radius:12px;color:var(--text);text-align:left;cursor:pointer;transition:border-color .15s}.candidate-card:hover{border-color:var(--accent)}.candidate-card .name{font-size:1.4rem;font-weight:600}.candidate-card .meta{color:var(--muted);margin-top:.25rem;display:flex;gap:1rem}.empty{padding:2rem;color:var(--muted)}.back-button,.cancel-button{margin-top:1rem;padding:.5rem 1.5rem;background:transparent;color:var(--muted);border:1px solid var(--muted);border-radius:8px;cursor:pointer}.qr-container{background:#fff;padding:1.5rem;border-radius:16px;min-width:380px;min-height:380px;display:flex;align-items:center;justify-content:center}.qr-canvas{display:block}.qr-img{width:380px;height:380px;object-fit:contain}.qr-placeholder{color:#0f1729;font-size:1.1rem}.qr-success{color:#0f1729;font-size:1.4rem;font-weight:600}.qr-error{color:var(--danger);font-size:1.2rem;font-weight:600;text-align:center}.qr-error .err-reason{color:#0f1729;font-size:.95rem;font-weight:400;margin-top:.5rem}.status-line,.meta-line{color:var(--muted);font-size:1rem}.pick-error{margin-top:.5rem}.done-screen .big-check{font-size:6rem}.done-screen .subtle{color:var(--muted)}.done-screen .hint{color:var(--accent)}.done-screen button{padding:.75rem 2rem;background:var(--accent);color:var(--bg);font-weight:600;border:none;border-radius:8px;font-size:1.1rem;cursor:pointer;margin-top:1rem}.login-screen form{display:flex;flex-direction:column;gap:1rem;width:min(320px,90%);margin-top:2rem}.login-screen input{padding:.75rem 1rem;font-size:1rem;border:1px solid var(--muted);border-radius:6px;background:var(--bg);color:var(--fg)}.login-screen button{padding:.75rem 1rem;background:var(--accent);color:var(--bg);font-weight:600;border:none;border-radius:6px;font-size:1rem;cursor:pointer}.login-screen button:disabled{opacity:.5;cursor:not-allowed}.login-screen .error{color:#e74c3c;margin-top:1rem;font-size:.9rem}