:root{--ink:#1e293b;--muted:#64748b;--line:#e2e8f0;--nav:#142039;--danger:#bb3046}
html{font-size:16px}
body{font:17px/1.65 "Microsoft YaHei UI","Microsoft YaHei","PingFang SC","Segoe UI",sans-serif}
h1{font-size:32px;letter-spacing:0;font-weight:650}
h2{font-size:21px;line-height:1.5}
h3{font-size:18px}
input,select{font-size:17px;height:50px;border-color:#cbd5e1;padding:11px 14px}
input::placeholder{color:#78869b}
.sidebar{width:240px;padding:32px 20px}
.brand{font-size:25px}
.brand>.icon{width:46px;height:46px;padding:9px}
.brand-sub{font-size:14px;letter-spacing:1px;color:#bbc8df}
.nav-caption{font-size:14px;color:#a6b5cf;padding:44px 14px 16px}
.nav-link{font-size:17px;min-height:54px;padding:14px 16px;gap:13px}
.nav-link .icon{width:22px;height:22px}
.sidebar-foot{font-size:15px;gap:13px}
.sidebar-foot small{font-size:14px;color:#a6b5cf;line-height:1.6}
.workspace{margin-left:240px;width:calc(100% - 240px);min-width:0}
.topbar{height:80px;padding:0 clamp(28px,2.2vw,56px);gap:24px}
.breadcrumb{font-size:15px;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.account{font-size:16px;gap:12px}
.account>span{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.account>.icon{height:36px;width:36px;padding:7px}
.icon-button{min-height:44px;min-width:44px;align-items:center;justify-content:center}
.content{max-width:none;width:100%;min-width:0;margin:0;padding:32px clamp(28px,2.2vw,56px) 24px}
.content .eyebrow{display:none}
.page-heading{margin-bottom:28px;gap:20px}
.page-heading p{font-size:17px;color:#526179;line-height:1.7;margin-top:8px}
.pill{font-size:15px;padding:9px 16px;gap:9px}
.pill .icon{width:18px;height:18px}
.stats-grid{gap:20px;margin-bottom:28px}
.stat-card{padding:24px;min-height:132px;border-radius:12px}
.stat-card span{font-size:17px;color:#526179}
.stat-card strong{font-size:38px;margin-top:14px}
.stat-icon{height:48px;width:48px}
.stat-icon .icon{height:24px;width:24px}
.panel{border-radius:12px;margin-bottom:26px;box-shadow:0 2px 8px #17284803}
.panel-heading{padding:24px;align-items:flex-start}
.panel-heading p,.list-heading p{font-size:15px;line-height:1.7;color:#64748b;margin-top:7px}
.subtle{font-size:14px;color:#64748b}
.dashboard-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:26px;align-items:start}
.dashboard-layout>.panel{margin-bottom:0;min-width:0}
.create-form{display:grid;grid-template-columns:160px 200px minmax(220px,1fr) auto;gap:18px;padding:0 24px 24px;align-items:end}
.create-form label,.stack label{font-size:17px;color:#475569;gap:9px}
.create-form label:first-of-type,.create-form label:nth-of-type(2),.create-form select{width:100%}
.create-form .note-input{min-width:0}
.button{font-size:17px;min-height:50px;padding:12px 18px;gap:9px;line-height:24px}
.button .icon{width:20px;height:20px}
.button.small{font-size:15px;min-height:42px;padding:8px 14px}
.list-heading{display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;gap:20px;padding:24px}
.list-heading>div{flex:1 1 340px;min-width:0}
.count{font-size:15px;padding:3px 10px}
.search-form{display:grid;grid-template-columns:minmax(180px,1fr) 150px auto;gap:10px;flex:1 1 520px;max-width:760px;min-width:0;width:auto}
.search-input{min-width:0}
.search-input input{font-size:16px;height:48px;width:100%;max-width:none;padding-left:39px}
.search-input .icon{height:20px;width:20px;left:12px;color:#64748b}
.search-form select{height:48px;font-size:16px;width:100%;padding:10px}
.search-form .button{font-size:16px;min-height:48px;padding:10px 16px}
.table-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain}
.list-panel table{min-width:1240px}
th{font-size:16px;color:#475569;font-weight:600;padding:16px 18px}
td{font-size:16px;color:#334155;padding:20px 18px;vertical-align:middle}
th:first-child,td:first-child{padding-left:24px}
.license-key-cell{min-width:350px;max-width:540px}
.key-line{display:flex;align-items:flex-start;gap:10px;min-width:0}
code.license-key{font-size:16px;line-height:1.75;color:#243653;font-weight:600;letter-spacing:.1px;white-space:normal;overflow-wrap:anywhere;user-select:all;min-width:0;flex:1}
.key-copy{flex:0 0 auto;min-height:44px;min-width:44px;padding:9px;border:1px solid #d4ddea;background:#f7f9ff;color:#405de6;border-radius:7px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;line-height:24px}
.key-copy:hover{background:#eaf0ff}
.key-copy .icon{height:20px;width:20px}
.key-legacy-hint{display:block;white-space:normal;color:#8a6024;font-size:14px;line-height:1.6;margin-top:6px}
.row-note{font-size:14px;color:#64748b;max-width:none;white-space:normal;overflow-wrap:anywhere;line-height:1.7;margin-top:7px}
.status{font-size:15px;padding:5px 10px;gap:7px}
.status i{width:6px;height:6px}
.status.pending{color:#936017;background:#fff4df}
.status.active{color:#197358;background:#e9f7f2}
.status.expired{color:#7057a1;background:#f2effb}
.status.disabled{color:#626e80;background:#edf0f5}
.device{font-size:15px}
.date-cell{font-size:15px;white-space:normal;color:#526179;min-width:150px;line-height:1.7}
.row-actions{gap:8px;align-items:center}
.row-actions .text-button{min-height:42px;min-width:58px;padding:7px 11px;border:1px solid #d6deeb;border-radius:7px;display:inline-flex;align-items:center;justify-content:center;background:#fff;font-size:16px;line-height:24px}
.row-actions .text-button:hover{background:#f1f5ff}
.row-actions .text-button.danger{color:#b43b50;border-color:#edd1d8;background:#fff8f9}
.row-actions .text-button:disabled{opacity:.5}
.row-actions .text-button .icon{width:17px;height:17px;margin-right:4px}
.license-table .key-column{width:35%}
.license-table .status-column{width:9%}
.license-table .validity-column{width:14%}
.license-table .device-column{width:10%}
.license-table .seen-column{width:12%}
.license-table .actions-column{width:20%}
.license-table td{vertical-align:top;padding-top:18px;padding-bottom:18px}
.license-table .license-main,.license-table .key-line,.license-table .row-actions{min-height:44px;display:flex;align-items:center}
.license-table .key-line{gap:14px}
.license-table code.license-key{flex:0 1 auto}
.license-table .row-note{margin-top:6px;line-height:1.7}
.license-table .row-actions{gap:8px;white-space:nowrap}
.license-table .row-actions form{display:flex;margin:0}
.license-table .row-actions>.subtle{min-width:58px;text-align:center}
.empty{padding:44px 24px}
.empty h3{font-size:18px;color:#526179}
.empty p{font-size:16px;color:#64748b}
.pagination{padding:18px 24px;font-size:15px;color:#64748b;gap:16px}
.audit-list{padding:0 24px 12px}
.audit-list>div{display:grid;grid-template-columns:8px minmax(140px,1fr) minmax(100px,1fr) auto;gap:14px;padding:14px 0;font-size:15px;color:#64748b}
.audit-list strong{width:auto;font-size:16px;color:#475569}
.audit-list time{margin-left:0;font-size:14px;justify-self:end;line-height:1.7}
footer{font-size:14px;color:#64748b;line-height:1.8;padding:24px 0 8px}
.notice{font-size:16px;max-width:none;line-height:1.8;padding:16px 20px}
.new-codes pre{font-size:17px;line-height:1.9;overflow-wrap:anywhere}
.stack small{font-size:15px;color:#64748b;line-height:1.7}
.page-password .content{max-width:1520px}
.security-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,1fr);gap:26px;align-items:start}
.security-layout>.panel{min-width:0;margin:0}
.password-panel{max-width:none}
.password-panel .stack{max-width:none;padding:0 28px 28px;gap:24px}
.password-panel .panel-heading{padding:26px 28px}
.password-panel label{font-size:18px}
.password-panel input{height:54px;font-size:18px}
.password-panel .button{min-width:180px}
.security-help-content{padding:0 26px 28px;display:grid;gap:27px}
.security-help-content>div{display:flex;gap:14px;align-items:flex-start}
.security-help-content h3{font-size:18px;line-height:1.6;margin-bottom:7px;color:#334155}
.security-help-content p{font-size:16px;line-height:1.9;color:#526179}
.security-step{display:grid;place-items:center;flex:0 0 34px;height:34px;background:#eef2ff;color:#405de6;border-radius:10px;font-size:17px;font-weight:600}
.license-editor{width:min(860px,calc(100% - 40px));max-height:calc(100vh - 40px);overflow-y:auto;border-radius:14px}
.editor-heading{padding:18px 24px}
.editor-heading h2{font-size:23px}
.extension-panel{max-width:860px}
.extension-summary{gap:22px 30px;padding:0 24px 24px}
.extension-summary dt{font-size:15px;color:#64748b;margin-bottom:8px}
.extension-summary dd{font-size:17px;color:#334155}
.extension-form{max-width:none;padding:24px;display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;align-items:start}
.extension-form>label{grid-column:1;grid-row:1}
.extension-form input[type=number]{max-width:none;width:100%}
.extension-form>.button{grid-column:1;grid-row:2;justify-self:start}
.extension-rules{grid-column:2;grid-row:1/span 2;font-size:15px;line-height:1.9;padding:18px;color:#526179}
.extension-rules strong{font-size:17px;color:#334155;margin-bottom:8px}
.extension-help,.editor-message,.editor-submit-error{font-size:16px;line-height:1.8}
.login-card{max-width:400px}
.login-card h2{font-size:30px}
.login-card>.muted{font-size:17px;line-height:1.7}
.login-card label{font-size:17px}
.login-card input{height:52px;font-size:17px}
.login-hint{font-size:15px}
.login-intro p,.intro-feature{font-size:16px}
.intro-bottom{font-size:14px}
.logs-panel table{min-width:1120px;white-space:normal}
.log-time{min-width:210px;white-space:nowrap}
.log-actor{min-width:130px;max-width:220px;overflow-wrap:anywhere}
.log-target{min-width:310px;max-width:540px}
.log-target-heading{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.log-target-heading code{font-size:16px;overflow-wrap:anywhere}
.log-id{display:block;font-size:14px;color:#64748b;overflow-wrap:anywhere;line-height:1.7;margin-top:5px}
.log-action{display:inline-block;font-size:16px;white-space:nowrap;color:#405de6;background:#eef2ff;border-radius:6px;padding:5px 10px}
.log-action.deleted,.log-deleted{color:#b43b50;background:#fff0f2}
.log-deleted{font-size:14px;border-radius:5px;padding:3px 8px;white-space:nowrap}
.log-detail{min-width:250px;max-width:560px;line-height:1.8;overflow-wrap:anywhere}
.license-deleter{width:min(640px,calc(100% - 40px))}
.deletion-panel{border:0;margin:0;padding:24px;border-radius:0;box-shadow:none}
.deletion-warning{display:flex;align-items:flex-start;gap:13px;background:#fff4f5;border:1px solid #efd3d9;border-radius:9px;padding:18px;color:#9d3548}
.deletion-warning>.icon{width:25px;height:25px;margin-top:3px}
.deletion-warning h2{font-size:20px;line-height:1.6}
.deletion-warning p{font-size:16px;line-height:1.8;margin-top:8px}
.delete-summary{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0}
.delete-summary>div:first-child,.delete-summary>div:nth-child(2){grid-column:1/-1;min-width:0}
.delete-summary dt{font-size:15px;color:#64748b;margin-bottom:7px}
.delete-summary dd{margin:0;font-size:17px;overflow-wrap:anywhere;min-width:0}
.delete-form{display:flex;justify-content:flex-end;gap:12px;padding-top:20px;border-top:1px solid var(--line)}
.button.destructive{color:#fff;background:#b93e54}
.button.destructive:hover{background:#a13247}
@media(min-width:2200px){
  .dashboard-layout{grid-template-columns:minmax(0,1fr) 420px;grid-template-rows:auto;gap:26px}
  .dashboard-layout .list-panel{grid-column:1;grid-row:1;align-self:start}
  .dashboard-layout .create-panel{grid-column:2;grid-row:1}
  .create-panel .panel-heading{flex-direction:column;gap:8px}
  .create-form{grid-template-columns:1fr 1fr;gap:18px}
  .create-form .note-input,.create-form>.button{grid-column:1/-1}
  .license-key-cell{min-width:460px}
  .audit-panel .panel-heading{flex-wrap:wrap;gap:5px}
  .audit-list>div{grid-template-columns:8px minmax(0,1fr) auto;gap:8px 12px}
  .audit-list time{grid-column:2/-1;justify-self:start}
}
@media(max-width:1250px){
  .sidebar{width:220px;padding:28px 16px}
  .workspace{margin-left:220px;width:calc(100% - 220px)}
  .content,.topbar{padding-left:24px;padding-right:24px}
  .create-form{grid-template-columns:140px 170px minmax(160px,1fr)}
  .create-form>.button{grid-column:1/-1;justify-self:start}
  .security-layout{grid-template-columns:minmax(0,1fr);max-width:880px}
  .stat-card{padding:20px}
}
@media(max-width:980px){
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .create-form{grid-template-columns:1fr 1fr}
  .create-form .note-input,.create-form>.button{grid-column:1/-1}
}
@media(max-width:780px){
  .sidebar{width:auto;padding:20px;gap:18px}
  .sidebar .brand{font-size:22px}
  .sidebar .brand-sub{font-size:13px}
  .brand>.icon{height:42px;width:42px}
  .sidebar nav{gap:8px}
  .nav-link{font-size:16px;min-height:48px;padding:11px 13px;gap:9px}
  .workspace{margin-left:0;width:100%}
  .topbar{height:68px;padding:0 20px;gap:12px}
  .content{padding:26px 20px 20px}
  .page-heading h1{font-size:29px}
  .page-heading p{font-size:16px}
  .panel-heading,.list-heading{padding:22px}
  .search-form{max-width:none;width:100%;flex-basis:100%}
  .create-form{padding:0 22px 22px}
  footer{gap:8px;padding-top:20px}
  .audit-list>div{grid-template-columns:8px minmax(100px,1fr) auto;gap:8px}
  .audit-list time{grid-column:2/-1;justify-self:start}
  .extension-form{grid-template-columns:minmax(0,1fr)}
  .extension-form>label,.extension-form>.button,.extension-rules{grid-column:1;grid-row:auto}
  .extension-form>.button{order:3}
}
@media(max-width:600px){
  .sidebar{flex-wrap:wrap;padding:18px 16px}
  .sidebar nav{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
  .sidebar .nav-link{padding:10px 6px;gap:6px;font-size:15px}
  .nav-link{justify-content:center}
  .content{padding:24px 16px 16px}
  .topbar{padding:0 16px}
  .account>span{max-width:110px}
  .account form{margin-left:0;padding-left:4px}
  .breadcrumb{font-size:14px}
  .stat-card{padding:18px;min-height:120px;gap:10px}
  .stat-card span{font-size:16px}
  .stat-card strong{font-size:32px}
  .stat-icon{height:36px;width:36px}
  .stat-icon .icon{height:20px;width:20px}
  .stats-grid{gap:12px;margin-bottom:22px}
  .panel-heading,.list-heading{padding:20px}
  .create-form{padding:0 20px 20px;gap:14px}
  .create-form label{font-size:16px}
  .search-form{grid-template-columns:minmax(0,1fr) auto}
  .search-input{grid-column:1/-1}
  .search-form select{grid-column:1}
  .search-form .button{grid-column:2}
  .pagination{padding:16px;align-items:flex-start;flex-direction:column}
  .password-panel .panel-heading,.password-panel .stack{padding-left:20px;padding-right:20px}
  .security-help-content{padding:0 20px 22px}
  .license-editor{width:calc(100% - 24px);max-height:calc(100vh - 24px)}
  .editor-heading{padding:15px 20px}
  .editor-heading h2{font-size:21px}
  .extension-summary{padding-left:20px;padding-right:20px}
  .extension-form{padding:20px}
  .license-deleter{width:calc(100% - 24px)}
  .deletion-panel{padding:20px}
  .delete-form{flex-wrap:wrap}
  .login-side{padding:36px 24px 50px}
}