:root{color-scheme:light;font-family:Inter,"Microsoft YaHei",system-ui,sans-serif;color:#14213d;background:#eef3f9;font-size:14px}*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input,select{font:inherit}button{border:0;border-radius:9px;background:#2563eb;color:#fff;padding:9px 15px;cursor:pointer;font-weight:600}button:hover{filter:brightness(.96)}button:disabled{opacity:.55;cursor:not-allowed}.secondary{background:#fff;color:#334155;border:1px solid #d7e0ec}.danger{background:#fff1f2;color:#be123c;border:1px solid #fecdd3}.auth-shell{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 15%,#dbeafe,transparent 35%),linear-gradient(135deg,#f8fbff,#edf3fb)}.auth-card{width:min(420px,calc(100vw - 32px));padding:38px;border-radius:22px;background:#fff;box-shadow:0 24px 70px #33415520}.brand-mark{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,#1d4ed8,#60a5fa);color:#fff;display:grid;place-items:center;font-size:25px;font-weight:800}.brand-mark.small{width:38px;height:38px;border-radius:11px;font-size:20px}.auth-card h1{margin:20px 0 8px}.auth-card form{display:grid;gap:16px;margin-top:24px}label{display:grid;gap:7px;color:#475569;font-weight:600}input,select{width:100%;border:1px solid #d5dfeb;border-radius:9px;padding:10px 12px;background:#fff;color:#172033;outline:none}input:focus,select:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f620}.muted{color:#718096}.error{color:#be123c;min-height:20px}.app{min-height:100vh;display:grid;grid-template-columns:238px minmax(0,1fr)}.sidebar{background:#10213d;color:#e6edf8;padding:22px 16px;display:flex;flex-direction:column;min-height:100vh}.brand{display:flex;align-items:center;gap:11px;padding:0 8px 24px}.brand strong,.brand small{display:block}.brand small{color:#91a4c2;font-size:10px;margin-top:3px;letter-spacing:.08em}.sidebar nav{display:grid;gap:6px}.sidebar nav button{text-align:left;background:transparent;color:#afc0da;padding:11px 14px}.sidebar nav button.active{color:#fff;background:#ffffff18}.privacy-note{margin-top:auto;color:#8ea2c2;font-size:12px;line-height:1.8;border-top:1px solid #ffffff16;padding:18px 8px 0}.workspace{min-width:0}.topbar{height:82px;background:#fff;border-bottom:1px solid #dfe7f1;padding:15px 28px;display:flex;align-items:center;justify-content:space-between}.topbar h2{margin:0;font-size:20px}.topbar p{margin:4px 0 0;font-size:12px;color:#8795a8}.account{display:flex;align-items:center;gap:10px}.pill{border-radius:999px;background:#e8f0ff;color:#1d4ed8;padding:5px 9px;font-size:12px}.page{padding:24px 28px}.notice{margin:18px 28px 0;padding:11px 14px;border-radius:9px;background:#fff7ed;color:#9a3412;border:1px solid #fed7aa}.toolbar,.panel{background:#fff;border:1px solid #dfe7f1;border-radius:14px;box-shadow:0 5px 20px #3341550a}.toolbar{display:flex;gap:12px;align-items:end;padding:15px;margin-bottom:18px;flex-wrap:wrap}.toolbar label{min-width:150px}.toolbar input,.toolbar select{padding:8px 10px}.cards{display:grid;grid-template-columns:repeat(4,minmax(130px,1fr));gap:14px;margin-bottom:18px}.metric{background:#fff;border:1px solid #dfe7f1;border-radius:14px;padding:18px}.metric strong{font-size:26px;display:block;margin-top:8px}.metric span{color:#718096;font-size:12px}.panel{padding:18px;margin-bottom:18px}.panel h3{margin:0 0 16px}.table-wrap{overflow:auto;border:1px solid #e2e8f0;border-radius:10px}table{width:100%;border-collapse:collapse;white-space:nowrap;background:#fff}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid #edf1f6;vertical-align:middle}th{font-size:12px;text-transform:none;color:#64748b;background:#f8fafc}tr:last-child td{border-bottom:0}.status-on{color:#047857}.status-off{color:#be123c}.actions{display:flex;gap:7px}.actions button{padding:6px 9px;font-size:12px}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:12px;align-items:end}.chat-layout{display:grid;grid-template-columns:minmax(300px,38%) minmax(360px,1fr);gap:16px}.chat-list{max-height:calc(100vh - 230px);overflow:auto}.chat-item{width:100%;display:block;text-align:left;background:#fff;color:#172033;border-radius:0;border-bottom:1px solid #edf1f6;padding:13px}.chat-item.active{background:#eff6ff}.chat-item strong,.chat-item span{display:block}.chat-item span{font-size:12px;color:#718096;margin-top:4px;overflow:hidden;text-overflow:ellipsis}.messages{height:calc(100vh - 230px);overflow:auto;padding:16px;background:#f7f9fc;border-radius:10px}.bubble{max-width:75%;margin:9px 0;background:#fff;border:1px solid #e0e7f1;border-radius:13px;padding:10px 12px}.bubble.outbound{margin-left:auto;background:#eaf2ff;border-color:#c7dafc}.bubble small{display:block;color:#8795a8;margin-top:5px}.payload{white-space:pre-wrap;word-break:break-word}.empty{text-align:center;color:#8b98aa;padding:50px 15px}.badge-warning{color:#b45309;background:#fef3c7;border-radius:999px;padding:4px 8px}.coverage-bad{color:#be123c;font-weight:700}@media(max-width:980px){.app{grid-template-columns:82px minmax(0,1fr)}.brand div,.privacy-note,.sidebar nav button{font-size:0}.sidebar nav button:after{content:attr(data-page);font-size:10px}.cards{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:repeat(2,1fr)}}

.diagnostic-list td:nth-child(5),.diagnostic-list td:nth-child(7){white-space:normal;min-width:220px;max-width:420px;word-break:break-word}.diagnostic-list td:nth-child(4){font-family:ui-monospace,"Cascadia Mono",monospace;font-size:12px}

/* 龙谷品牌层：仅调整展示色与 Logo，不改变控制台布局和交互。 */
button{background:#6c4cf6}
.auth-shell{background:radial-gradient(circle at 20% 15%,#ece7ff,transparent 35%),linear-gradient(135deg,#fbfaff,#f2efff)}
.brand-mark{display:block;object-fit:contain;background:transparent;color:transparent;box-shadow:none}
.brand-mark.small{object-fit:contain}
input:focus,select:focus{border-color:#8068f7;box-shadow:0 0 0 3px #6c4cf620}
.sidebar{background:#21183f}
.pill{background:#f0ecff;color:#5b37d9}
.chat-item.active{background:#f3f0ff}
.bubble.outbound{background:#f2efff;border-color:#d8cffd}

/* 后台管理易用性：固定管理员、设备备注与可读审计。 */
.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.panel-heading h3{margin:0}.compact{margin:5px 0 0;line-height:1.6}.protected-admin{border-color:#d8cffd;background:linear-gradient(135deg,#fff,#faf8ff)}.protected-badge{display:inline-flex;align-items:center;white-space:nowrap;border-radius:999px;background:#f0ecff;color:#5b37d9;padding:6px 10px;font-size:12px;font-weight:700}.security-warning{margin-top:12px;padding:11px 13px;border:1px solid #fecdd3;border-radius:9px;background:#fff1f2;color:#be123c;font-weight:600}.inline-filters{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin:0 0 14px}.inline-filters label{min-width:150px}.inline-filters label:first-child{min-width:260px}.inline-filters input,.inline-filters select{padding:8px 10px}.status-chip{display:inline-flex;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:700}.status-chip.status-on{background:#ecfdf5}.status-chip.status-off{background:#fff1f2}.device-identity{display:grid;gap:3px;min-width:180px}.device-identity strong{font-size:14px}.device-identity span{color:#718096;font-size:12px}.technical-details summary,.audit-technical summary{color:#5b37d9;cursor:pointer;font-weight:600;list-style-position:inside}.technical-details dl{display:grid;grid-template-columns:max-content minmax(180px,1fr);gap:5px 10px;margin:10px 0 0;padding:10px;border-radius:8px;background:#f8fafc;white-space:normal}.technical-details dt{color:#718096}.technical-details dd{margin:0;max-width:360px;overflow-wrap:anywhere;font-family:ui-monospace,"Cascadia Mono",monospace;font-size:12px}.audit-operation{display:grid;gap:3px}.audit-operation span{font-size:11px}.audit-summary{display:grid;gap:7px;min-width:260px;max-width:520px;white-space:normal;line-height:1.55}.audit-technical pre{max-width:500px;max-height:240px;overflow:auto;margin:8px 0 0;padding:10px;border-radius:8px;background:#111827;color:#e5e7eb;font:11px/1.5 ui-monospace,"Cascadia Mono",monospace;white-space:pre-wrap;overflow-wrap:anywhere}.audit-list td:nth-child(3),.audit-list td:nth-child(4){white-space:normal;min-width:120px}.actions{flex-wrap:wrap}
.client-download{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;border-radius:9px;background:#6c4cf6;color:#fff;padding:9px 15px;text-decoration:none;font-weight:600}.client-download:hover{filter:brightness(.96)}.client-download:focus-visible{outline:3px solid #a78bfa;outline-offset:2px}
@media(max-width:980px){.panel-heading{display:block}.client-download{width:100%;margin-top:12px}.protected-badge{margin-top:10px}.inline-filters label,.inline-filters label:first-child{min-width:min(100%,240px);flex:1}.audit-summary{min-width:220px}}

button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #a78bfa;outline-offset:2px}input[type="checkbox"]{width:auto;accent-color:#6c4cf6}.auth-shell.is-loading #auth-form{display:none}.page-loading{min-height:180px;display:flex;align-items:center;justify-content:center;gap:11px;border:1px solid #dfe7f1;border-radius:14px;background:#fff;color:#64748b}.loading-spinner{width:20px;height:20px;border:3px solid #ddd6fe;border-top-color:#6c4cf6;border-radius:50%;animation:control-spin .8s linear infinite}@keyframes control-spin{to{transform:rotate(360deg)}}
.summary-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:12px;margin-bottom:18px}.summary-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border:1px solid #dfe7f1;border-radius:12px;background:#fff}.summary-item span{color:#718096;font-size:12px}.summary-item strong{font-size:22px}.status-chip.status-idle{color:#92400e;background:#fffbeb}.bound-device{display:flex;align-items:center;gap:8px}.unbound-device{color:#b45309}.link-button{padding:0;background:transparent;color:#5b37d9;border:0;text-decoration:underline;font-size:12px}.check-inline{display:flex;align-items:center;gap:8px;min-width:auto!important;padding:8px 2px;cursor:pointer}.check-inline input{margin:0}.check-inline span{white-space:nowrap}
.app-dialog{width:min(560px,calc(100vw - 32px));max-width:none;border:0;padding:0;border-radius:16px;background:transparent;box-shadow:0 28px 80px #11182740}.app-dialog::backdrop{background:#11182799;backdrop-filter:blur(2px)}.modal-card{margin:0;padding:0;background:#fff;color:#172033;border-radius:16px;overflow:hidden}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px 12px}.modal-header h3{margin:0;font-size:19px}.modal-close{padding:6px 10px;font-size:12px}.modal-description{margin:0;padding:0 22px 14px;line-height:1.6}.modal-body{padding:0 22px 8px}.modal-fields{display:grid;gap:14px}.modal-error{min-height:22px;margin:4px 22px 0;color:#be123c}.modal-actions{display:flex;justify-content:flex-end;gap:10px;padding:16px 22px 20px;border-top:1px solid #edf1f6}.consequence-box{padding:12px 14px;border:1px solid #fed7aa;border-radius:10px;background:#fff7ed;color:#9a3412}.consequence-box ul{margin:0;padding-left:20px;line-height:1.8}.scope-picker fieldset{max-height:340px;overflow:auto;margin:0;border:1px solid #dfe7f1;border-radius:10px;padding:10px}.scope-picker legend{padding:0 6px;color:#475569;font-weight:700}.check-option{display:flex;grid-template-columns:none;align-items:center;gap:10px;padding:9px 8px;border-radius:8px;cursor:pointer}.check-option:hover{background:#f5f3ff}.check-option input{margin:0}.pairing-card{display:grid;justify-items:start;gap:10px}.pairing-code{display:block;width:100%;padding:16px;border:1px dashed #8b5cf6;border-radius:10px;background:#f5f3ff;color:#4c1d95;font:700 28px/1.2 ui-monospace,"Cascadia Mono",monospace;letter-spacing:.08em;text-align:center;user-select:all}.copy-status{min-height:18px;color:#047857;font-size:12px}.pairing-expiry{margin:0;font-weight:700}.warning-copy{margin:0;color:#9a3412;font-size:12px}.modal-success{padding:14px;border-radius:10px;background:#ecfdf5;color:#047857;font-weight:700}
@media(max-width:980px){.sidebar nav button:after{content:attr(data-label);font-size:12px}.summary-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.modal-actions{flex-direction:column-reverse}.modal-actions button{width:100%}}

.sidebar-footer{margin-top:auto;border-top:1px solid #ffffff16;padding:14px 8px 0}.service-version{color:#b8acd9;font-size:11px;line-height:1.5;overflow-wrap:anywhere}.sidebar-footer .privacy-note{margin-top:10px;border-top:0;padding:0}.report-toolbar{align-items:flex-end}.multi-filter{position:relative;min-width:230px;max-width:320px;display:grid;gap:7px;color:#475569;font-weight:600}.multi-label{font-size:14px}.multi-picker{position:relative}.multi-picker>summary{min-height:38px;padding:9px 12px;border:1px solid #d5dfeb;border-radius:9px;background:#fff;color:#172033;cursor:pointer;list-style:none}.multi-picker>summary::-webkit-details-marker{display:none}.multi-picker>summary:after{content:"⌄";float:right;color:#718096}.multi-picker[open]>summary{border-color:#8068f7;box-shadow:0 0 0 3px #6c4cf620}.multi-picker-panel{position:absolute;z-index:20;top:calc(100% + 6px);left:0;width:min(340px,80vw);padding:10px;border:1px solid #d8cffd;border-radius:11px;background:#fff;box-shadow:0 18px 45px #312e8140}.multi-picker-panel input[type="search"]{margin-bottom:8px}.multi-option-list{max-height:260px;overflow:auto}.multi-empty{margin:8px;text-align:center}.selected-tags{display:flex;gap:6px;flex-wrap:wrap;min-height:0}.filter-tag{max-width:220px;padding:4px 8px;border:1px solid #ddd6fe;background:#f5f3ff;color:#5b37d9;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.multi-filter>.link-button{justify-self:start}.report-toolbar>button[type="submit"]{min-height:40px}.diagnostic-list td:nth-child(3){white-space:normal;min-width:220px;max-width:420px}.diagnostic-list td:nth-child(4){white-space:normal;min-width:170px}.diagnostic-list td:nth-child(6){white-space:normal;min-width:180px}
@media(max-width:980px){.service-version{font-size:10px}.report-toolbar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.multi-filter{min-width:0;max-width:none}.report-toolbar>button[type="submit"]{width:100%}}

.result-count{flex:0 0 auto;border-radius:999px;background:#f0ecff;color:#5b37d9;padding:6px 10px;font-size:12px;font-weight:700}.result-search{width:min(380px,100%);margin-bottom:12px}

/* 0.4.1 报表筛选：选择即生效、下拉互斥，主界面不再展示容易误解的覆盖率。 */
.report-toolbar{display:grid;grid-template-columns:repeat(3,minmax(150px,1fr)) repeat(3,minmax(180px,1.2fr));align-items:end}
.report-auto-status{grid-column:1/-1;justify-self:end;min-height:18px;color:#718096;font-size:12px}
.overview-results{transition:opacity .12s ease}
.overview-results.is-refreshing{opacity:.58}
.multi-picker[open]{z-index:30}
.multi-picker>summary{position:relative;padding-right:34px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.multi-picker>summary:after{position:absolute;right:12px;float:none}
.multi-picker-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:8px -2px -2px;padding:9px 4px 2px;border-top:1px solid #edf1f6}
.report-toolbar>.multi-filter:last-of-type .multi-picker-panel{left:auto;right:0}
@media(max-width:1280px){.report-toolbar{grid-template-columns:repeat(3,minmax(0,1fr))}.report-auto-status{grid-column:1/-1}}
@media(max-width:720px){.report-toolbar{grid-template-columns:1fr}.report-auto-status{grid-column:1}.multi-picker-panel,.report-toolbar>.multi-filter:last-of-type .multi-picker-panel{left:0;right:auto;width:min(340px,calc(100vw - 88px))}}
@media(prefers-reduced-motion:reduce){.overview-results{transition:none}}
.report-metric-help{margin:-7px 2px 18px;padding:10px 12px;border-left:3px solid #a78bfa;border-radius:0 8px 8px 0;background:#faf8ff;color:#64748b;font-size:12px;line-height:1.65}
.device-coverage{color:#5b37d9;font-weight:700;cursor:help}

/* 0.4.5-mobile.1：手机端改为顶部导航和全宽内容，不依赖缩放查看。 */
@media(max-width:720px){
  .auth-card{padding:28px 22px}
  .auth-card button{min-height:44px}
  .app{display:block;width:100%;min-width:0}
  .sidebar{position:sticky;top:0;z-index:40;display:block;width:100%;min-height:0;padding:8px 10px}
  .brand,.sidebar-footer{display:none}
  .sidebar nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(52px,1fr));gap:4px}
  .sidebar nav button{min-width:0;min-height:44px;padding:9px 5px;text-align:center;white-space:nowrap}
  .sidebar nav button:after{content:attr(data-label);font-size:12px}
  .workspace{width:100%;min-width:0}
  .topbar{height:auto;min-height:0;padding:12px 14px;gap:10px;align-items:flex-start;flex-wrap:wrap}
  .topbar>div:first-child{flex:1 1 180px;min-width:0}
  .topbar h2{font-size:19px}
  .account{flex:1 1 100%;width:100%;justify-content:flex-end;flex-wrap:wrap}
  #account-name{max-width:45vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .topbar button{min-height:44px}
  .page{padding:12px}
  .notice{margin:12px 12px 0}
  .panel{padding:14px}
  .toolbar,.form-grid,.inline-filters{display:grid;grid-template-columns:1fr;align-items:stretch}
  .toolbar label,.inline-filters label,.inline-filters label:first-child{width:100%;min-width:0}
  .toolbar input,.toolbar select,.form-grid input,.form-grid select,.inline-filters input,.inline-filters select{min-height:44px}
  .toolbar button,.form-grid button{min-height:44px}
  .cards,.summary-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .metric,.summary-item{min-width:0;padding:14px}
  .chat-layout{grid-template-columns:1fr}
  .chat-list{max-height:40vh}
  .messages{height:50vh}
  .table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-inline:contain}
  .result-search{width:100%}
  .report-auto-status{justify-self:start}
  .multi-picker-panel,.report-toolbar>.multi-filter:last-of-type .multi-picker-panel{left:0;right:auto;width:min(340px,calc(100vw - 48px))}
  .app-dialog{width:calc(100vw - 20px);max-height:calc(100vh - 20px);max-height:calc(100dvh - 20px)}
  .modal-card{display:flex;flex-direction:column;max-height:calc(100vh - 20px);max-height:calc(100dvh - 20px)}
  .modal-header{padding:16px 16px 10px}
  .modal-description{padding:0 16px 12px}
  .modal-body{min-height:0;padding:0 16px 8px;overflow-y:auto;-webkit-overflow-scrolling:touch}
  .modal-error{margin:4px 16px 0}
  .modal-actions{padding:14px 16px 16px}
  .scope-picker fieldset{max-height:40vh;max-height:40dvh}
}
@media(max-width:340px){
  .cards,.summary-strip{grid-template-columns:1fr}
}