:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#dce4ff;background:#050a18;--bg:#050a18;--panel:rgba(10,20,45,.84);--border:rgba(0,245,255,.15);--cyan:#00f5ff;--green:#00ff88;--amber:#ffaa00;--red:#ff6685;--dim:#71809f;--muted:#a8b6d3}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse 700px 500px at 10% -10%,rgba(0,245,255,.08),transparent 70%),linear-gradient(145deg,#050a18,#0a142b 55%,#071126);position:relative}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(0,245,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(0,245,255,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,#000,transparent 90%)}button,input,select{font:inherit}.center-topbar{height:64px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(0,245,255,.12);background:rgba(5,10,24,.82);backdrop-filter:blur(16px);position:relative;z-index:2}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700}.brand small{display:block;color:var(--cyan);font:700 9px Consolas,monospace;letter-spacing:2px;margin-bottom:2px}.brand-mark{width:30px;height:30px;border:1px solid var(--cyan);border-radius:7px;display:flex;align-items:center;justify-content:center;color:var(--cyan);font:800 11px Consolas,monospace}.top-actions{display:flex;align-items:center;gap:8px;color:var(--dim);font-size:12px}.connection-dot{width:7px;height:7px;border-radius:50%;background:var(--dim)}.connection-dot.connected{background:var(--green);box-shadow:0 0 10px var(--green)}.connection-dot.error{background:var(--red);box-shadow:0 0 10px var(--red)}.icon-button{width:32px;height:32px;padding:0;border:1px solid rgba(220,228,255,.14);border-radius:7px;background:rgba(255,255,255,.04);color:var(--cyan);font-size:20px;cursor:pointer}.icon-button:hover{border-color:var(--cyan);background:rgba(0,245,255,.1)}.center-main{width:min(100% - 40px,1180px);margin:0 auto;padding:44px 0 70px;position:relative;z-index:1}.center-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.kicker,.section-label,.dialog-kicker{display:block;color:var(--cyan);font:700 10px Consolas,monospace;letter-spacing:2px}.center-heading h1{font-size:32px;line-height:1.2;margin:9px 0 6px;color:#fff}.center-heading p{font-size:13px;color:var(--dim);margin:0}.heading-time{font:12px Consolas,monospace;color:var(--dim)}.panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:0 15px 45px rgba(0,0,0,.18);padding:20px;margin-bottom:16px}.token-bar{display:flex;align-items:center;justify-content:space-between;gap:22px}.token-copy{display:flex;flex-direction:column;gap:5px}.token-copy>span:last-child{font-size:12px;color:var(--muted)}.token-form{display:flex;gap:8px;min-width:min(100%,460px)}input,select{border:1px solid rgba(120,168,220,.25);border-radius:7px;background:rgba(0,0,0,.18);color:#fff;padding:10px 12px;outline:0}input:focus,select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,245,255,.08)}.token-form input{flex:1}.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 14px;border:1px solid transparent;border-radius:7px;font-size:13px;font-weight:700;cursor:pointer;white-space:nowrap;transition:.2s}.button.primary{background:rgba(0,245,255,.15);border-color:rgba(0,245,255,.35);color:var(--cyan)}.button.primary:hover{background:rgba(0,245,255,.25);box-shadow:0 0 18px rgba(0,245,255,.16)}.button.secondary{background:rgba(255,255,255,.05);border-color:rgba(220,228,255,.16);color:var(--muted)}.button.secondary:hover{border-color:var(--cyan);color:var(--cyan)}.button.danger{background:rgba(255,51,102,.12);border-color:rgba(255,51,102,.3);color:#ff9caf}.button.danger:hover{background:rgba(255,51,102,.22)}.button:disabled{opacity:.45;cursor:not-allowed}.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border:1px solid var(--border);border-radius:10px;overflow:hidden;margin-bottom:16px;background:var(--border)}.stats-strip>div{display:flex;flex-direction:column;gap:5px;padding:15px 18px;background:rgba(10,20,45,.85)}.stats-strip span{font-size:12px;color:var(--dim)}.stats-strip strong{font:700 24px Consolas,monospace;color:#fff}.stats-strip strong.cyan{color:var(--cyan)}.stats-strip strong.green{color:var(--green)}.stats-strip strong.red{color:var(--red)}.panel-heading,.records-toolbar,.section-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.panel-heading h2{font-size:17px;color:#fff;margin:5px 0 0}.duration-hint{font-size:12px;color:var(--dim)}.create-form{display:grid;grid-template-columns:1.2fr .7fr 1fr auto;align-items:end;gap:12px;margin-top:20px}.create-form label,.dialog-actions+label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}.create-form input{width:100%}.duration-field{position:relative}.duration-field span{position:absolute;right:12px;bottom:11px;color:var(--dim);font-size:12px}.duration-field input{padding-right:42px}.created-key{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding:12px 14px;border-left:2px solid var(--green);background:rgba(0,255,136,.06)}.created-key code{display:block;margin-top:6px;color:var(--green);font:700 14px Consolas,monospace;word-break:break-all}.records-panel{padding:0;overflow:hidden}.records-toolbar{padding:16px 20px;border-bottom:1px solid rgba(0,245,255,.1)}.tabs{display:flex;gap:4px}.tab{padding:8px 12px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--dim);font-size:13px;cursor:pointer}.tab.active{border-bottom-color:var(--cyan);color:#fff}.record-tools{display:flex;gap:8px}.search-field{display:flex;align-items:center;gap:7px;border:1px solid rgba(120,168,220,.2);border-radius:7px;padding:0 10px;color:var(--dim)}.search-field input{width:190px;border:0;padding:8px 0;background:transparent;box-shadow:none}.record-tools select{padding:8px 10px;font-size:12px}.record-list{display:grid;gap:8px;padding:12px 20px 20px}.license-row{display:grid;grid-template-columns:1.4fr 1fr 1fr auto;gap:16px;align-items:center;padding:15px;border:1px solid rgba(120,168,220,.14);border-radius:8px;background:rgba(0,0,0,.12)}.license-row:hover{border-color:rgba(0,245,255,.28);background:rgba(0,245,255,.035)}.license-row .name{font-weight:700;color:#fff}.license-row small{display:block;color:var(--dim);margin-top:4px;font-size:11px}.status{display:inline-block;padding:4px 8px;border-radius:99px;font-size:11px;background:rgba(255,170,0,.12);color:#ffd27a}.status.active{background:rgba(0,255,136,.1);color:var(--green)}.status.revoked,.status.expired{background:rgba(255,51,102,.1);color:#ff9caf}.actions{display:flex;justify-content:flex-end;gap:6px;flex-wrap:wrap}.actions button{padding:7px 9px;font-size:11px}.empty-state{display:flex;flex-direction:column;align-items:center;gap:6px;padding:46px 20px;color:var(--dim);font-size:13px}.empty-state strong{color:var(--muted);font-size:14px}.empty-mark{font:700 20px Consolas,monospace;color:var(--cyan);letter-spacing:5px}.audit-row{display:grid;grid-template-columns:180px 1fr 180px;gap:14px;padding:12px 14px;border-bottom:1px solid rgba(120,168,220,.1);font-size:12px}.audit-row span{color:var(--dim)}.audit-row code{color:var(--cyan);font:11px Consolas,monospace}.center-dialog{width:min(100% - 32px,420px);border:1px solid var(--border);border-radius:10px;padding:0;background:#0a142d;color:var(--muted);box-shadow:0 25px 80px rgba(0,0,0,.6)}.center-dialog::backdrop{background:rgba(0,0,0,.65)}.center-dialog form{padding:24px}.center-dialog h2{font-size:19px;color:#fff;margin:8px 0}.center-dialog p{font-size:13px;line-height:1.7}.center-dialog label{display:flex;flex-direction:column;gap:6px;font-size:12px;margin-top:14px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.center-toast{position:fixed;left:50%;bottom:24px;z-index:10;transform:translate(-50%,20px);opacity:0;padding:10px 15px;border:1px solid rgba(0,245,255,.3);border-radius:7px;background:#0a142d;color:var(--cyan);font-size:12px;transition:.2s}.center-toast.show{opacity:1;transform:translate(-50%,0)}.center-toast.error{border-color:rgba(255,51,102,.35);color:#ff9caf}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:850px){.create-form{grid-template-columns:1fr 1fr}.create-form label:first-child,.create-form label:nth-child(3){grid-column:span 2}.create-form .button{grid-column:span 2}.license-row{grid-template-columns:1fr 1fr}.license-row .actions{grid-column:span 2;justify-content:flex-start}.token-bar{align-items:stretch;flex-direction:column}.token-form{min-width:0}.audit-row{grid-template-columns:1fr 1fr}.audit-row code{grid-column:span 2}}
@media(max-width:600px){.center-topbar{padding:0 16px}.top-actions>span:not(.connection-dot){display:none}.center-main{width:min(100% - 20px,520px);padding:28px 0 48px}.center-heading{align-items:flex-start;flex-direction:column}.center-heading h1{font-size:27px}.heading-time{display:none}.panel{padding:16px}.stats-strip{grid-template-columns:1fr 1fr}.stats-strip>div{padding:13px}.stats-strip strong{font-size:20px}.records-toolbar{align-items:stretch;flex-direction:column}.record-tools{width:100%}.search-field{flex:1}.search-field input{width:100%}.record-tools select{flex:0 0 110px}.create-form{display:flex;flex-direction:column;align-items:stretch}.create-form label:first-child,.create-form label:nth-child(3),.create-form .button{width:100%}.created-key{align-items:flex-start;flex-direction:column}.created-key .button{width:100%}.license-row{grid-template-columns:1fr}.license-row .actions{grid-column:auto}.audit-row{grid-template-columns:1fr}.audit-row code{grid-column:auto}}
.record-list[hidden],.record-tools[hidden]{display:none!important}
#dialog-input-wrap[hidden]{display:none!important}
.audit-license{display:flex;flex-direction:column;gap:3px;color:#fff}.audit-license small{color:var(--dim);font-size:11px;font-weight:400}.audit-license code{word-break:break-all}
.audit-row{grid-template-columns:180px 1fr minmax(220px,1fr)}
#dialog-input[type="date"]{width:100%;color-scheme:dark;cursor:pointer}#dialog-input[type="date"]::-webkit-calendar-picker-indicator{cursor:pointer;filter:invert(85%) sepia(93%) saturate(1147%) hue-rotate(123deg) brightness(104%)}
.token-bar{transition:border-color .2s,box-shadow .2s,background .2s}.token-bar.checking{border-color:rgba(0,245,255,.55);box-shadow:0 0 22px rgba(0,245,255,.08)}.token-bar.success{border-color:rgba(0,255,136,.5);background:rgba(0,255,136,.035);box-shadow:0 0 22px rgba(0,255,136,.06)}.token-bar.error{border-color:rgba(255,51,102,.65);background:rgba(255,51,102,.035);animation:token-shake .25s ease}.token-bar.success #token-state{color:var(--green)}.token-bar.error #token-state{color:#ff9caf}.token-bar.checking #token-state{color:var(--cyan)}.token-input-wrap{display:flex;align-items:center;flex:1;border:1px solid rgba(120,168,220,.25);border-radius:7px;background:rgba(0,0,0,.18);overflow:hidden;transition:.2s}.token-input-wrap:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,245,255,.08)}.token-input-wrap input{min-width:0;flex:1;border:0;background:transparent;box-shadow:none!important}.token-input-wrap button{height:100%;padding:0 12px;border:0;border-left:1px solid rgba(120,168,220,.18);background:transparent;color:var(--dim);font-size:12px;cursor:pointer}.token-input-wrap button:hover{color:var(--cyan);background:rgba(0,245,255,.06)}.token-bar.error .token-input-wrap{border-color:rgba(255,51,102,.55)}.token-bar.success .token-input-wrap{border-color:rgba(0,255,136,.4)}@keyframes token-shake{0%,100%{transform:translateX(0)}35%{transform:translateX(-4px)}70%{transform:translateX(4px)}}

/* Licence 管理中心亮暗主题 */
:root[data-theme="dark"]{color-scheme:dark}
:root[data-theme="light"]{color-scheme:light;--bg:#f0f2f5;--panel:#fff;--border:#e2e8f0;--cyan:#6366f1;--green:#10b981;--amber:#f59e0b;--red:#ef4444;--dim:#64748b;--muted:#475569;color:#1e293b;background:#f0f2f5}
.theme-switch{display:inline-flex;align-items:center;padding:3px;border:1px solid rgba(220,228,255,.16);border-radius:7px;background:rgba(255,255,255,.04)}
.theme-switch button{min-width:48px;height:28px;padding:0 9px;border:0;border-radius:5px;background:transparent;color:var(--dim);font-size:12px;font-weight:600;cursor:pointer;transition:.2s}
.theme-switch button:hover{color:#fff}.theme-switch button.active{background:rgba(0,245,255,.15);color:var(--cyan);box-shadow:inset 0 0 0 1px rgba(0,245,255,.2)}
[data-theme="light"] body{background:#f0f2f5;color:#1e293b}
[data-theme="light"] body:before{background-image:linear-gradient(rgba(99,102,241,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(99,102,241,.035) 1px,transparent 1px);mask-image:linear-gradient(to bottom,#000,transparent 90%)}
[data-theme="light"] .center-topbar{border-bottom:0;background:linear-gradient(135deg,#6366f1,#8b5cf6);box-shadow:0 4px 15px rgba(99,102,241,.22)}
[data-theme="light"] .brand,[data-theme="light"] .brand small{color:#fff}
[data-theme="light"] .brand-mark{border-color:rgba(255,255,255,.7);background:rgba(255,255,255,.12);color:#fff}
[data-theme="light"] .top-actions{color:rgba(255,255,255,.86)}
[data-theme="light"] .top-actions .theme-switch{border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.12)}
[data-theme="light"] .top-actions .theme-switch button{color:rgba(255,255,255,.76)}
[data-theme="light"] .top-actions .theme-switch button:hover{color:#fff}
[data-theme="light"] .top-actions .theme-switch button.active{background:#fff;color:#5b5ce2;box-shadow:0 1px 4px rgba(49,46,129,.24)}
[data-theme="light"] .icon-button{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.12);color:#fff}
[data-theme="light"] .icon-button:hover{border-color:#fff;background:rgba(255,255,255,.22)}
[data-theme="light"] .center-heading h1,[data-theme="light"] .panel-heading h2,[data-theme="light"] .license-row .name,[data-theme="light"] .audit-license,[data-theme="light"] .center-dialog h2{color:#1e293b}
[data-theme="light"] .kicker,[data-theme="light"] .section-label,[data-theme="light"] .dialog-kicker{color:#6366f1}
[data-theme="light"] .panel{box-shadow:0 8px 24px rgba(15,23,42,.06)}
[data-theme="light"] input,[data-theme="light"] select{border-color:#cbd5e1;background:#fff;color:#1e293b}
[data-theme="light"] input::placeholder{color:#94a3b8}
[data-theme="light"] input:focus,[data-theme="light"] select:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.12)}
[data-theme="light"] .token-input-wrap{border-color:#cbd5e1;background:#fff}
[data-theme="light"] .token-input-wrap:focus-within{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.12)}
[data-theme="light"] .token-input-wrap button{border-left-color:#e2e8f0;color:#64748b}
[data-theme="light"] .token-input-wrap button:hover{background:#eef2ff;color:#4f46e5}
[data-theme="light"] .token-bar.checking{border-color:#a5b4fc;background:#f5f3ff;box-shadow:none}
[data-theme="light"] .token-bar.success{border-color:#a7f3d0;background:#ecfdf5;box-shadow:none}
[data-theme="light"] .token-bar.error{border-color:#fecaca;background:#fff1f2}
[data-theme="light"] .token-bar.error #token-state{color:#dc2626}
[data-theme="light"] .button.primary{border-color:#6366f1;background:#6366f1;color:#fff}
[data-theme="light"] .button.primary:hover{background:#4f46e5;box-shadow:0 5px 14px rgba(99,102,241,.22)}
[data-theme="light"] .button.secondary{border-color:#cbd5e1;background:#fff;color:#475569}
[data-theme="light"] .button.secondary:hover{border-color:#6366f1;background:#eef2ff;color:#4f46e5}
[data-theme="light"] .button.danger{border-color:#fecaca;background:#fff1f2;color:#e11d48}
[data-theme="light"] .button.danger:hover{background:#ffe4e6}
[data-theme="light"] .stats-strip{background:#e2e8f0}
[data-theme="light"] .stats-strip>div{background:#fff}
[data-theme="light"] .stats-strip strong{color:#1e293b}
[data-theme="light"] .created-key{background:#ecfdf5}
[data-theme="light"] .records-toolbar{border-bottom-color:#e2e8f0}
[data-theme="light"] .tab.active{color:#4f46e5}
[data-theme="light"] .search-field{border-color:#cbd5e1;background:#fff}
[data-theme="light"] .license-row{border-color:#e2e8f0;background:#fff}
[data-theme="light"] .license-row:hover{border-color:#a5b4fc;background:#f8faff}
[data-theme="light"] .status{background:#fffbeb;color:#b45309}
[data-theme="light"] .status.active{background:#ecfdf5;color:#047857}
[data-theme="light"] .status.revoked,[data-theme="light"] .status.expired{background:#fff1f2;color:#be123c}
[data-theme="light"] .audit-row{border-bottom-color:#e2e8f0}
[data-theme="light"] .center-dialog{border-color:#e2e8f0;background:#fff;color:#475569;box-shadow:0 25px 80px rgba(15,23,42,.22)}
[data-theme="light"] #dialog-input[type="date"]{color-scheme:light}
[data-theme="light"] #dialog-input[type="date"]::-webkit-calendar-picker-indicator{filter:none}
[data-theme="light"] .center-toast{border-color:#c7d2fe;background:#fff;color:#4f46e5;box-shadow:0 8px 24px rgba(15,23,42,.14)}
[data-theme="light"] .center-toast.error{border-color:#fecaca;color:#dc2626}
@media(max-width:600px){.theme-switch button{min-width:43px}.top-actions{gap:6px}}