*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0a0a1a;--bg-card:#16162a;--bg-input:#1e1e3a;--border:#2a2a4a;--text-primary:#e8e8f0;--text-secondary:#888;--text-muted:#777;--accent:#667eea;--accent-end:#764ba2;--error:#e74c3c;--radius:8px;--radius-lg:12px}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6}.app-header{text-align:center;margin-bottom:36px}.match-form{margin-bottom:32px}.form-row{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px;display:grid}@media (width<=600px){.form-row{grid-template-columns:1fr}}.form-group{margin-bottom:24px}.form-group label{color:var(--text-secondary);margin-bottom:8px;font-size:14px;display:block}.req{color:var(--error);margin-left:2px}input[type=text],textarea,select{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text-primary);outline:none;padding:12px 16px;font-size:15px;transition:border-color .2s}input:focus,textarea:focus,select:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:80px}select{cursor:pointer}.submit-btn{background:linear-gradient(135deg, var(--accent), var(--accent-end));border-radius:var(--radius);color:#fff;cursor:pointer;border:none;width:100%;padding:14px;font-size:16px;font-weight:600;transition:opacity .2s,transform .1s}.submit-btn:hover{opacity:.9}.submit-btn:active{transform:scale(.98)}.submit-btn:disabled{opacity:.5;cursor:not-allowed}.results-section{margin-top:32px}.results-header{color:var(--accent);margin-bottom:16px;font-size:18px;font-weight:600}.results-list{flex-direction:column;gap:16px;display:flex}.match-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:border-color .2s}.match-card:hover{border-color:var(--accent)}.match-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.match-name{font-size:18px;font-weight:600}.match-rank{color:var(--text-secondary)}.match-score{background:linear-gradient(135deg, var(--accent), var(--accent-end));color:#fff;border-radius:20px;padding:4px 12px;font-size:14px;font-weight:600}.match-category{color:var(--text-secondary);margin-bottom:8px;font-size:13px}.match-reasons{flex-wrap:wrap;gap:4px;margin-top:12px;display:flex}.match-reason-tag{background:var(--bg-input);color:#bbb;border-radius:6px;padding:4px 10px;font-size:12px}.match-bio{color:#999;margin-top:8px;font-size:13px;line-height:1.6}.match-business{color:var(--text-muted);margin-top:6px;font-size:12px;line-height:1.5}.loading-state{text-align:center;padding:40px}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:40px;height:40px;margin:0 auto 16px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-banner{border:1px solid var(--error);border-radius:var(--radius);color:var(--error);background:#2a1a1a;margin-bottom:16px;padding:12px 16px}.empty-state{text-align:center;color:var(--text-secondary);padding:20px}.app{max-width:720px;margin:0 auto;padding:40px 20px}.app-header{text-align:center;min-height:40px;margin-bottom:36px;position:relative}.back-link{color:#888;font-size:14px;text-decoration:none;position:absolute;top:0;left:0}.back-link:hover{color:#667eea}.auth-btn{color:#667eea;cursor:pointer;background:0 0;border:1px solid #667eea;border-radius:6px;padding:6px 14px;font-size:13px;transition:all .2s;position:absolute;top:0;right:0}.auth-btn:hover{color:#fff;background:#667eea}.auth-status{align-items:center;gap:8px;display:flex;position:absolute;top:0;right:0}.auth-badge{color:#888;text-overflow:ellipsis;white-space:nowrap;max-width:200px;font-size:13px;overflow:hidden}.auth-btn-small{color:#e74c3c;cursor:pointer;background:0 0;border:1px solid #e74c3c;border-radius:4px;padding:4px 10px;font-size:12px}.auth-overlay{z-index:100;background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.auth-modal{text-align:center;background:#0f0f1e;border:1px solid #2a2a4a;border-radius:12px;width:340px;padding:32px;position:relative}.auth-modal h2{margin-bottom:8px;font-size:20px}.auth-desc{color:#888;margin-bottom:20px;font-size:13px}.auth-modal input{color:#fff;box-sizing:border-box;background:#16162a;border:1px solid #2a2a4a;border-radius:6px;width:100%;margin-bottom:12px;padding:10px 14px;font-size:14px}.auth-modal input:focus{border-color:#667eea;outline:none}.auth-submit{color:#fff;cursor:pointer;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:6px;width:100%;margin-top:8px;padding:12px;font-size:15px;font-weight:600}.auth-submit:disabled{opacity:.5}.auth-error{color:#e74c3c;background:#2a1a1a;border:1px solid #e74c3c;border-radius:6px;margin-top:12px;padding:10px;font-size:13px}.auth-message{color:#4caf50;background:#1a2a1a;border:1px solid #4caf50;border-radius:6px;margin-top:12px;padding:10px;font-size:13px}.auth-switch{color:#888;margin-top:16px;font-size:13px}.auth-switch button{color:#667eea;cursor:pointer;background:0 0;border:none;text-decoration:underline}.auth-close{color:#888;cursor:pointer;background:0 0;border:none;font-size:20px;line-height:1;position:absolute;top:12px;right:12px}.app-title{margin-bottom:8px;font-size:28px}.gradient-text{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.app-subtitle{color:#888;font-size:14px}.back-btn{color:#888;cursor:pointer;background:0 0;border:1px solid #2a2a4a;border-radius:6px;margin-bottom:16px;padding:8px 16px;font-size:14px;transition:all .2s}.back-btn:hover{color:#667eea;border-color:#667eea}.history-btn{color:#888;cursor:pointer;background:#16162a;border:1px solid #2a2a4a;border-radius:8px;width:100%;margin-top:16px;padding:12px;font-size:14px;transition:all .2s}.history-btn:hover{color:#667eea;border-color:#667eea}.history-section{margin-top:32px}.history-list{flex-direction:column;gap:12px;display:flex}.history-card{background:#16162a;border:1px solid #2a2a4a;border-radius:8px;padding:16px}.history-header{justify-content:space-between;margin-bottom:8px;display:flex}.history-brand{font-size:16px;font-weight:600}.history-date{color:#888;font-size:12px}.history-category{color:#667eea;margin-bottom:8px;font-size:12px}.history-matches{flex-wrap:wrap;gap:4px;display:flex}.history-match-tag{color:#bbb;background:#1e1e3a;border-radius:4px;padding:2px 8px;font-size:12px}.history-more{color:#888;padding:2px 8px;font-size:12px}.error-banner{color:#e74c3c;background:#2a1a1a;border:1px solid #e74c3c;border-radius:8px;margin-top:16px;padding:12px 16px}.app-footer{text-align:center;color:#777;margin-top:48px;font-size:12px}