:root{
  --bg:#0f1420; --panel:#171e2e; --panel2:#1e2740; --line:#2a3550;
  --fg:#e6ebf5; --muted:#8a95ad; --accent:#4f8cff; --accent2:#3a6fd6;
  --on:#38c172; --off:#6b7488; --danger:#e3534a;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--fg);
  font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:20px;margin:0 0 4px}
h2{font-size:15px;margin:0 0 12px;color:var(--fg)}
.muted{color:var(--muted)}
.sm{font-size:12px}
.center{text-align:center}
.nowrap{white-space:nowrap}

.topbar{display:flex;align-items:center;gap:20px;padding:0 20px;height:52px;
  background:var(--panel);border-bottom:1px solid var(--line)}
.topbar .brand{font-weight:600;color:var(--fg)}
.topbar nav{display:flex;gap:16px;flex:1}
.topbar nav a{color:var(--muted)}
.topbar nav a:hover{color:var(--fg);text-decoration:none}
.topbar .user{display:flex;align-items:center;gap:10px}
.topbar .logout{color:var(--muted)}

.container{max-width:1100px;margin:24px auto;padding:0 20px}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}
.groups-bar{display:flex;flex-wrap:wrap;gap:6px}

.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:18px;margin-bottom:18px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.cols{grid-template-columns:1fr}}

table.grid{width:100%;border-collapse:collapse;background:var(--panel);
  border:1px solid var(--line);border-radius:10px;overflow:hidden}
.grid th,.grid td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.grid th{background:var(--panel2);color:var(--muted);font-weight:600;font-size:12px}
.grid tr:last-child td{border-bottom:none}
.grid .name{font-weight:600}
.grid .detail{max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;background:var(--off)}
.dot.on{background:var(--on)}
.dot.off{background:var(--off)}

.tag{display:inline-block;padding:1px 8px;margin:1px;border-radius:10px;
  background:var(--panel2);border:1px solid var(--line);color:var(--muted);font-size:12px}
.tag.link:hover{border-color:var(--accent);color:var(--fg);text-decoration:none}

.badge{display:inline-block;padding:1px 8px;border-radius:6px;font-size:12px;border:1px solid var(--line)}
.badge.on{color:var(--on);border-color:var(--on)}
.badge.off{color:var(--off)}
.badge.role-admin{color:#ffd37a;border-color:#ffd37a}
.badge.role-leader{color:var(--accent);border-color:var(--accent)}
.badge.role-viewer{color:var(--muted)}

button,.btn{display:inline-block;padding:7px 14px;border-radius:7px;border:1px solid var(--accent);
  background:var(--accent);color:#fff;cursor:pointer;font-size:13px}
button:hover,.btn:hover{background:var(--accent2);text-decoration:none}
button.sm,.btn.sm{padding:4px 10px;font-size:12px}
button.ghost,.btn.ghost{background:transparent;color:var(--muted);border-color:var(--line)}
button.danger,.btn.danger{background:transparent;color:var(--danger);border-color:var(--danger)}
.actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.inline{display:inline-flex;gap:4px;align-items:center;margin:0}

label{display:block;margin-bottom:12px;color:var(--muted);font-size:13px}
input,select,textarea{width:100%;margin-top:4px;padding:8px 10px;border-radius:7px;
  border:1px solid var(--line);background:var(--bg);color:var(--fg);font:inherit}
textarea{resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.inline input,.inline select{width:auto;margin-top:0}
.row-form{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row-form input,.row-form select{width:auto}

.alert{padding:10px 14px;border-radius:8px;margin:12px 0}
.alert.error{background:rgba(227,83,74,.12);border:1px solid var(--danger);color:#ffb4ae}

.output{background:#0a0e17;border:1px solid var(--line);border-radius:8px;padding:12px;
  white-space:pre-wrap;word-break:break-all;max-height:360px;overflow:auto;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}
.result{margin-top:14px}

.checklist{max-height:320px;overflow:auto;border:1px solid var(--line);border-radius:8px;
  padding:8px 12px;margin-bottom:12px}
.check{display:flex;align-items:center;gap:8px;margin:0;padding:4px 0;color:var(--fg)}
.check input{width:auto;margin:0}

.login-wrap{min-height:70vh;display:flex;align-items:center;justify-content:center}
.login{width:320px}
.login h1{font-size:18px;text-align:center;margin-bottom:18px}
.login button{width:100%}

/* 执行/下载 加载遮罩 */
#run-overlay{position:fixed;inset:0;background:rgba(8,12,20,.72);
  display:flex;align-items:center;justify-content:center;z-index:50}
#run-overlay[hidden]{display:none}
.run-box{background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:26px 34px;text-align:center;min-width:260px}
.run-box .run-msg{margin:14px 0 4px;color:var(--fg)}
.spinner{width:34px;height:34px;margin:0 auto;border-radius:50%;
  border:3px solid var(--line);border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
button:disabled{opacity:.6;cursor:progress}

/* 预设脚本按钮 */
.preset-row{display:flex;flex-wrap:wrap;gap:8px}
.preset-row form{margin:0}
.preset-btn{background:var(--panel2);border:1px solid var(--accent);color:var(--fg)}
.preset-btn:hover{background:var(--accent);color:#fff}

.alert.ok{background:rgba(56,193,114,.12);border:1px solid var(--on);color:#9ff0c0}
#result-area:empty{display:none}

/* Workbench task navigation and backup views. */
.topbar{height:auto;min-height:56px;flex-wrap:wrap;gap:14px;padding:10px 20px}
.topbar nav{gap:14px;overflow-x:auto;white-space:nowrap;align-items:center}
.topbar nav a{padding:5px 0;font-size:13px}
.topbar nav a[aria-current=page]{color:var(--fg);box-shadow:inset 0 -2px var(--accent)}
.container{max-width:1180px}
.workspace-head{margin-bottom:22px;align-items:center}
.workspace-head h1{font-size:26px;letter-spacing:-.5px}
.workspace-head p{margin:5px 0 0}
.eyebrow{font-size:11px;letter-spacing:1px;color:var(--muted);margin-bottom:6px!important}
.client-strip{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 18px;
  background:var(--panel);border:1px solid var(--line);border-radius:10px;margin-bottom:20px}
.client-strip p{margin:5px 0 0 14px;max-width:700px}
.workspace-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:22px}
.stat{display:flex;align-items:baseline;gap:12px;border:1px solid var(--line);border-radius:10px;padding:17px 20px;background:var(--panel);color:var(--muted)}
.stat strong{font-size:27px;line-height:1;color:var(--fg)}
.stat:hover{border-color:var(--accent);text-decoration:none}
.workspace-filter{display:flex;align-items:center;gap:8px;margin-bottom:18px}
.workspace-filter input{margin:0;max-width:380px}
.workspace-filter select{margin:0;max-width:185px}
.workspace-filter button,.workspace-filter .btn{white-space:nowrap}
.session-card{padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-bottom:16px}
.session-main{display:flex;align-items:center;gap:14px}
.session-avatar,.empty-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;
  background:rgba(56,193,114,.12);border:1px solid rgba(56,193,114,.3);color:var(--on);font-size:22px;font-weight:600;flex-shrink:0}
.session-info{flex:1;min-width:0}
.session-info h2{font-size:16px;margin:0;overflow-wrap:anywhere}
.session-info p{margin:4px 0 9px}
.session-action{flex-shrink:0}
.session-note{font-size:13px;margin:16px 0 4px}
.attention-text,.badge.attention{color:#e4b875}
.badge.attention{border-color:#76613e}
.backup-details{border-top:1px solid var(--line);margin-top:18px;padding-top:14px}
summary{cursor:pointer;color:var(--muted);font-size:12px;user-select:none}
summary:hover{color:var(--fg)}
.backup-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.backup-row:last-child{border-bottom:0;padding-bottom:0}
.backup-row strong{font-size:12px;font-weight:500}
.backup-row p{margin:5px 0 0}
.source-path{max-width:360px;overflow-wrap:anywhere;margin:5px 0}
.export-options .actions{padding:8px 0;gap:12px;font-size:12px}
.export-options summary{white-space:nowrap}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}
.section-heading h2{margin:0}
.section-heading p{margin:6px 0}
.client-downloads{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.download-platform{border:1px solid var(--line);border-radius:8px;padding:18px}
.download-platform h3{font-size:14px;margin:0}
.download-platform p{min-height:36px;margin:8px 0 14px}
.empty-state{text-align:center;padding:45px 20px}
.empty-icon{margin:0 auto 18px}
.empty-state h2{font-size:18px}
.empty-state .btn{margin-top:10px}
.table-scroll{overflow-x:auto;border-radius:10px}
.table-scroll .grid{min-width:800px}
.grid td p{margin:4px 0 0}
.grid tr:target{background:var(--panel2)}
.local-overlay{position:fixed;inset:0;background:rgba(8,12,20,.72);z-index:999;display:flex;align-items:center;justify-content:center;padding:20px}
.local-dialog{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:26px;width:440px;max-width:100%}
.dialog-heading{display:flex;align-items:center;gap:12px}
.dialog-heading .spinner{width:24px;height:24px;margin:0;flex-shrink:0}
.dialog-heading h2{margin:0;font-size:16px}
.local-dialog progress{width:100%;margin-top:18px;accent-color:var(--accent)}
.local-dialog p{font-size:13px;margin:18px 0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
button:disabled{cursor:not-allowed}
@media(max-width:1000px){.topbar nav{order:3;flex-basis:100%;padding-bottom:2px}.topbar .user{margin-left:auto}}
@media(max-width:640px){
  .container{margin:18px auto;padding:0 14px}
  .workspace-head{align-items:flex-start;flex-direction:column;gap:10px}.workspace-head h1{font-size:23px}
  .client-strip{align-items:flex-start;flex-direction:column;gap:12px}.client-strip p{margin-left:0}
  .workspace-stats{gap:7px}.stat{padding:14px 10px;flex-direction:column;gap:8px}.stat span{font-size:11px}
  .workspace-filter{flex-wrap:wrap}.workspace-filter input{max-width:none;flex-basis:100%}.workspace-filter select{flex:1;max-width:none}
  .session-card{padding:17px}.session-main{flex-wrap:wrap;gap:10px}.session-info{flex-basis:calc(100% - 60px)}
  .session-action{width:100%;margin-top:6px}.session-action button{width:100%}
  .backup-row{align-items:flex-start;flex-direction:column;gap:10px}.source-path{max-width:100%}
  .client-downloads{grid-template-columns:1fr}.download-platform p{min-height:0}.section-heading{align-items:flex-start;flex-direction:column}
}
.session-action button:disabled{background:var(--panel2);border-color:var(--line);color:var(--muted);opacity:1}

/* Computer inventory: notes and network location. */
body:has(.computer-table) .container{max-width:1520px}
.computer-table{min-width:1370px!important}
.computer-table .name{min-width:145px;overflow-wrap:anywhere}
.computer-note{min-width:170px;max-width:240px}
[data-note-text]{white-space:pre-wrap;overflow-wrap:anywhere}
.note-editor{margin-top:5px}
.note-editor summary{color:var(--accent)}
.note-editor textarea{min-width:155px;max-width:220px;margin-bottom:7px}
.note-editor button{margin-bottom:2px}
.computer-ip{max-width:180px;overflow-wrap:anywhere}
.computer-region{min-width:125px;max-width:180px;overflow-wrap:anywhere}
.computer-os{max-width:190px}
.topbar nav{min-width:0}
.online-count{color:var(--on)!important}
.org-actions{min-width:210px}
.org-actions details{margin:6px 0 12px}
.org-actions summary{color:var(--accent)}
.assignment-form{min-width:230px;max-width:330px;margin-top:12px}
.assignment-form .checklist{margin:8px 0 12px}
.assignment-form p{white-space:normal}
.assignment-form fieldset{min-width:0;margin:0;padding:0;border:0}
.assignment-form legend{padding:0;color:var(--muted);font-size:13px}
.salesperson-create{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:none;min-width:0}
.salesperson-create label{margin:0}
.salesperson-create fieldset{grid-column:1/-1}
.salesperson-create button{justify-self:start}
.device-actions{gap:16px;align-items:flex-start}
.device-actions .device-login-action{margin-left:8px}
.device-list-tabs{display:flex;gap:12px;margin-top:14px}
.device-list-tabs [aria-current=page]{color:var(--fg);border-color:var(--accent)}
.personal-list-action{min-width:130px}
@media(max-width:640px){.salesperson-create{grid-template-columns:1fr}}

/* Task feedback stays next to its device; global update feedback is dismissible. */
.client-update-notice{margin:12px 20px 0;padding:12px 16px;background:var(--panel2);border:1px solid var(--line);border-radius:8px}
.client-update-notice p{margin:0 0 8px;overflow-wrap:anywhere}
.package-options{margin:0 0 7px}
.package-options summary{color:var(--accent);font-size:13px;padding:5px 0}
/* 专属包卡片：下载 / 自定义包 / 分享链接 并排，元信息单独换行 */
.package-card{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.package-card [data-pkg-meta]{flex-basis:100%}
/* 自定义包弹窗 */
.pkg-dialog{width:min(430px,92vw);padding:18px 20px;border:1px solid var(--line);
  border-radius:12px;background:var(--panel);color:var(--fg);box-shadow:0 18px 48px rgba(0,0,0,.45)}
.pkg-dialog::backdrop{background:rgba(6,10,18,.66)}
.pkg-dialog h2{margin:0 0 6px}
.pkg-field{display:block;margin:12px 0 0;font-size:13px;color:var(--muted)}
.pkg-field input{display:block;width:100%;margin-top:5px;padding:7px 9px;border:1px solid var(--line);
  border-radius:7px;background:var(--panel2);color:var(--fg);font:inherit}
.pkg-field input[type=file]{padding:5px}
.pkg-hint{margin:10px 0 0;min-height:17px;overflow-wrap:anywhere}
.pkg-dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}
.package-links{display:flex;flex-direction:column;gap:10px;padding:9px 0;min-width:175px}
.group-actions-cell{width:370px}
.group-actions{display:grid;grid-template-columns:52px minmax(175px,1fr) 52px;gap:16px;align-items:start;min-width:335px}
.group-actions>.btn{text-align:center;white-space:nowrap}
.group-actions .package-options{margin:0;min-width:0}
.group-actions .package-options summary{padding:4px 10px;border:1px solid var(--line);border-radius:7px;white-space:nowrap;font-size:12px}
.group-actions .package-links{padding:12px 10px 4px;min-width:0;overflow-wrap:anywhere}
.device-status-cell{min-width:122px;max-width:180px}
.device-status-button{white-space:nowrap;color:var(--fg)!important}
.status-refresh-icon{margin-left:7px;color:var(--muted)}
.device-status-message{display:block;white-space:normal;margin-top:4px}
.device-status-message:empty{display:none}
.resource-status{min-width:220px;max-width:300px;margin-top:10px}
.resource-status progress{display:block;width:100%;height:8px;margin-bottom:6px;accent-color:var(--accent)}
.resource-status p{max-width:300px;white-space:normal;overflow-wrap:anywhere}
.computer-table td:last-child{min-width:245px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media(prefers-reduced-motion:reduce){.spinner{animation:none;border-color:var(--accent)}}
@media(max-width:640px){.client-update-notice{margin:10px 14px 0}.topbar .user{flex-wrap:wrap;gap:8px}}
