:root{--ink:#172b36;--muted:#6b7d85;--line:#dce5e8;--paper:#fff;--wash:#f3f7f7;--teal:#0a756c;--teal2:#075e57;--gold:#c5a46d;--danger:#a63e3e;--shadow:0 22px 60px rgba(20,51,61,.13);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:linear-gradient(135deg,#edf5f3,#f8f6f1)}*{box-sizing:border-box}body{margin:0;min-height:100vh}.shell{min-height:100vh}.hidden{display:none!important}.login-card{width:min(440px,calc(100% - 32px));margin:8vh auto;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.9);border-radius:24px;padding:42px;box-shadow:var(--shadow)}.brand-mark{width:52px;height:52px;display:grid;place-items:center;background:var(--teal);color:#fff;border-radius:16px;font-size:25px;font-family:serif;margin-bottom:24px}.eyebrow{font-size:11px;letter-spacing:.18em;color:var(--teal);font-weight:700;margin:0 0 8px}h1,h2,h3,p{margin-top:0}h1{font-size:28px;margin-bottom:8px}h2{font-size:22px;margin-bottom:0}.muted{color:var(--muted)}.stack{display:grid;gap:18px;margin-top:30px}label{display:grid;gap:8px;font-size:13px;font-weight:650;color:#3c5058}input,select,button{font:inherit}input,select{width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;padding:11px 12px;color:var(--ink);outline:none}input:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(10,117,108,.1)}button{border:0;border-radius:10px;padding:11px 16px;background:var(--teal);color:#fff;font-weight:700;cursor:pointer}button:hover{background:var(--teal2)}button:disabled{opacity:.55;cursor:wait}.ghost{background:#e8f0ef;color:var(--teal)}.ghost:hover{background:#dbe8e6}.error{color:var(--danger);font-size:13px;min-height:19px;margin:12px 0 0}.app{min-height:100vh;background:var(--wash)}.topbar{display:flex;align-items:center;justify-content:space-between;padding:24px clamp(24px,5vw,72px);background:#fff;border-bottom:1px solid var(--line)}.topbar h1{font-size:23px;margin:0}.account{display:flex;align-items:center;gap:14px;font-size:13px}.tabs{display:flex;gap:8px;padding:20px clamp(24px,5vw,72px) 0}.tab{background:transparent;color:var(--muted);padding:10px 15px}.tab:hover,.tab.active{background:#fff;color:var(--teal);box-shadow:0 4px 16px rgba(24,60,70,.08)}.panel{margin:18px clamp(24px,5vw,72px) 50px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 8px 30px rgba(24,60,70,.05)}.panel-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.search-row{display:flex;gap:8px;flex:1;justify-content:flex-end}.search-row input{max-width:310px}.search-row select{max-width:190px}.summary{display:flex;gap:12px;margin:0 0 18px}.summary span{background:var(--wash);border-radius:9px;padding:8px 11px;color:var(--muted);font-size:12px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:var(--muted);font-size:11px;letter-spacing:.04em;padding:11px 10px;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:14px 10px;border-bottom:1px solid #edf1f2;vertical-align:top}tbody tr:hover{background:#fbfdfd}.link-button{padding:6px 9px;background:transparent;color:var(--teal)}.pill{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:11px;background:#e9f5f2;color:var(--teal)}.pill.warn{background:#f8eee0;color:#8a642c}.pill.off{background:#f1e7e7;color:var(--danger)}.empty{text-align:center;color:var(--muted);padding:45px}dialog{border:0;padding:0;border-radius:20px;width:min(620px,calc(100% - 30px));box-shadow:var(--shadow)}dialog::backdrop{background:rgba(19,37,44,.48);backdrop-filter:blur(3px)}.dialog-card{padding:28px;display:grid;gap:17px}.detail-card{max-height:86vh;overflow:auto}.dialog-heading{display:flex;justify-content:space-between;align-items:start;gap:20px}.icon{background:transparent;color:var(--muted);font-size:28px;padding:0 6px;line-height:1}.icon:hover{background:transparent;color:var(--ink)}.check{display:flex;align-items:center;gap:9px}.check input{width:auto}.actions{display:flex;justify-content:flex-end;gap:10px}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.detail-item{background:var(--wash);border-radius:10px;padding:11px}.detail-item dt{font-size:11px;color:var(--muted);margin-bottom:5px}.detail-item dd{margin:0;white-space:pre-wrap;word-break:break-word}.report-block{margin-top:18px}.report-block h3{font-size:14px;color:var(--teal);margin-bottom:8px}.report-text{white-space:pre-wrap;background:var(--wash);padding:14px;border-radius:10px;line-height:1.7}.qr-box{display:flex;align-items:center;gap:18px;margin-top:18px;background:#f7f3ea;border-radius:14px;padding:16px}.qr-box img{width:128px;height:128px;background:#fff}.image-list{max-height:190px;overflow:auto;border:1px solid var(--line);border-radius:10px}.image-row{display:flex;justify-content:space-between;gap:10px;padding:9px 11px;border-bottom:1px solid var(--line);font-size:12px}.toast{position:fixed;right:22px;bottom:22px;background:var(--ink);color:#fff;padding:12px 16px;border-radius:10px;box-shadow:var(--shadow)}small{color:var(--muted);font-weight:400}@media(max-width:760px){.login-card{padding:28px}.topbar,.panel-heading{align-items:flex-start;flex-direction:column}.account{align-self:stretch;justify-content:space-between}.search-row{width:100%;flex-wrap:wrap;justify-content:flex-start}.search-row input,.search-row select{max-width:none;flex:1}.panel{margin-left:12px;margin-right:12px;padding:16px}.tabs{padding-left:12px}.detail-grid{grid-template-columns:1fr}.qr-box{align-items:flex-start;flex-direction:column}}
.pagination{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:22px;color:var(--muted);font-size:13px}.pagination button{min-width:86px}.online-mark{display:inline-flex;margin-left:7px;padding:2px 7px;border-radius:999px;background:#e9f5f2;color:var(--teal);font-size:10px;vertical-align:middle}.online-mark.offline{background:#edf0f1;color:var(--muted)}
.event-message{min-width:220px;max-width:520px;white-space:normal;word-break:break-word}.pill.error-level{background:#f8e7e7;color:var(--danger)}.pill.warning-level{background:#f8eee0;color:#8a642c}.pill.info-level{background:#e9f5f2;color:var(--teal)}
.qr-box>div:last-child{flex:1}.qr-disabled{background:#f4eded}.qr-placeholder{width:128px;height:128px;display:grid;place-items:center;border:1px dashed #c9a9a9;border-radius:10px;color:var(--danger);font-weight:700;background:#fff}.qr-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.qr-actions button{padding:8px 11px}.danger-button{background:#f1dddd;color:var(--danger)}.danger-button:hover{background:#e8cccc}