:root{--brand: #1668dc;--brand-dark: #1053b0;--brand-soft: #e8f1fd;--danger: #d4380d;--ok: #0f9960;--text: #1f2937;--muted: #6b7280;--line: #e5e7eb;--bg: #f4f6f9;--card: #ffffff}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}#root{max-width:760px;margin:0 auto;min-height:100vh;background:var(--bg)}.appbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--brand);color:#fff}.appbar h1{flex:1;margin:0;font-size:17px;font-weight:600}.appbar .sub{font-size:12px;opacity:.85;font-weight:400}.linkbtn{background:none;border:none;color:#fff;font-size:14px;cursor:pointer;padding:4px 6px;border-radius:6px}.linkbtn:hover{background:#ffffff29}.page{padding:16px 16px 48px}.page-center{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:70vh}.spinner{width:28px;height:28px;border:3px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:14px}.card h2{margin:0 0 12px;font-size:15px;font-weight:600}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:14px}@media (max-width: 420px){.grid2{grid-template-columns:1fr}}.entry{display:flex;align-items:center;gap:12px;padding:16px;border-radius:12px;background:var(--card);border:1px solid var(--line);cursor:pointer;transition:border-color .15s,box-shadow .15s;text-align:left;width:100%}.entry:hover{border-color:var(--brand);box-shadow:0 2px 10px #1668dc1a}.entry .icon{width:40px;height:40px;flex:none;border-radius:10px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:20px}.entry strong{display:block;font-size:15px;font-weight:600}.entry span{font-size:12px;color:var(--muted)}label.field{display:block;margin-bottom:12px}label.field>span{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}label.field>span i{color:var(--danger);font-style:normal}input[type=text],input[type=tel],input[type=email],textarea,select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;font-family:inherit;color:var(--text);background:#fff;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 3px #1668dc1f}textarea{min-height:92px;resize:vertical}.row-inline{display:flex;gap:8px;align-items:center}.row-inline input{flex:1}button.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:8px;border:1px solid transparent;background:var(--brand);color:#fff;font-size:15px;font-family:inherit;cursor:pointer}button.btn:hover{background:var(--brand-dark)}button.btn:disabled{opacity:.55;cursor:not-allowed}button.btn.ghost{background:#fff;border-color:var(--line);color:var(--text)}button.btn.ghost:hover{border-color:var(--brand);color:var(--brand)}button.btn.danger{background:#fff;border-color:#f0b8a8;color:var(--danger)}button.btn.block{width:100%}button.btn.sm{padding:6px 12px;font-size:13px}.tabs{display:flex;gap:6px;background:#eceff3;padding:4px;border-radius:10px;margin-bottom:16px}.tabs button{flex:1;padding:8px;border:none;border-radius:8px;background:transparent;font-size:14px;font-family:inherit;color:var(--muted);cursor:pointer}.tabs button.active{background:#fff;color:var(--brand);font-weight:600;box-shadow:0 1px 4px #00000014}.msg{padding:10px 12px;border-radius:8px;font-size:14px;margin-bottom:12px}.msg.error{background:#fdeceb;color:var(--danger)}.msg.ok{background:#e8f6ef;color:var(--ok)}.msg.info{background:var(--brand-soft);color:var(--brand)}.list-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.list-item:last-child{border-bottom:none}.list-item .main{flex:1;min-width:0}.list-item .main strong{display:block;font-size:15px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-item .main small{color:var(--muted);font-size:12px}.badge{display:inline-block;padding:1px 8px;border-radius:20px;font-size:12px;line-height:18px}.badge.open{background:#e8f6ef;color:var(--ok)}.badge.closed{background:#f1f2f4;color:var(--muted)}.muted{color:var(--muted);font-size:13px}.empty{text-align:center;padding:28px 0;color:var(--muted);font-size:14px}.qrbox{display:flex;flex-direction:column;align-items:center;gap:10px;padding:14px}.qrbox img{width:220px;height:220px;border:1px solid var(--line);border-radius:10px;background:#fff}.linkline{display:flex;gap:8px;align-items:center;word-break:break-all;background:#f7f9fc;border:1px dashed var(--line);border-radius:8px;padding:10px;font-size:13px;color:var(--muted)}table.records{width:100%;border-collapse:collapse;font-size:13px}table.records th,table.records td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}table.records th{background:#f7f9fc;font-weight:600;white-space:nowrap}.scrollx{overflow-x:auto}.fieldrow{display:flex;align-items:center;gap:8px;padding:10px;border:1px solid var(--line);border-radius:8px;margin-bottom:8px;background:#fcfdff}.fieldrow .grow{flex:1;min-width:0}.fieldrow input[type=text]{padding:7px 10px;font-size:14px}.brandline{text-align:center;color:var(--muted);font-size:12px;padding:8px 0 0}