:root{
  --bg:#f5f7fc;--surface:#fff;--surface-2:#f8faff;--text:#17213b;--muted:#74809a;--line:#e7eaf2;
  --primary:#5d5fef;--primary-2:#7568ff;--primary-soft:#eeefff;--cyan:#15b8d5;--green:#19b979;--amber:#f3a726;--red:#ed5262;
  --shadow:0 18px 45px rgba(33,45,91,.10);--shadow-soft:0 8px 24px rgba(33,45,91,.07);--radius:18px;--sidebar:246px
}
html[data-theme="dark"]{--bg:#111522;--surface:#191f2f;--surface-2:#20273a;--text:#edf1ff;--muted:#9ca8c2;--line:#2d354a;--primary:#797cff;--primary-2:#9a78ff;--primary-soft:#292c58;--shadow:0 20px 50px rgba(0,0,0,.28);--shadow-soft:0 8px 24px rgba(0,0,0,.18)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Microsoft YaHei UI","PingFang SC",system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px}button,input,select{font:inherit}.hidden{display:none!important}.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;color:white;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 10px 20px rgba(93,95,239,.25)}.brand-mark svg{width:25px;height:25px;stroke-width:1.7}.brand>span:last-child{display:flex;flex-direction:column;line-height:1.08}.brand b{font-size:16px;letter-spacing:.04em}.brand small{margin-top:5px;color:var(--muted);font-size:9px;letter-spacing:.17em}.icon-btn{width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--muted);display:grid;place-items:center;cursor:pointer;transition:.2s}.icon-btn:hover{color:var(--primary);border-color:color-mix(in srgb,var(--primary) 45%,var(--line));transform:translateY(-1px)}.btn{border:0;border-radius:11px;padding:12px 18px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;cursor:pointer;transition:.2s}.btn svg{width:18px;height:18px}.btn:hover{transform:translateY(-1px);filter:brightness(1.03)}.btn:disabled{opacity:.58;cursor:not-allowed;transform:none}.btn-primary{color:#fff;background:linear-gradient(135deg,#5558ed,#7b65ff);box-shadow:0 10px 20px rgba(93,95,239,.22)}.btn-white{background:#fff;color:#4a4dbd;box-shadow:0 12px 28px rgba(31,37,104,.16)}.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--line)}.btn-danger{background:var(--red);color:white}.btn-danger-soft{background:color-mix(in srgb,var(--red) 12%,var(--surface));color:var(--red);border:1px solid color-mix(in srgb,var(--red) 25%,var(--line))}.btn-full{width:100%}.text-btn{border:0;background:transparent;color:var(--primary);font-weight:700;display:flex;align-items:center;gap:3px;cursor:pointer}.text-btn svg{width:15px}.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700}.badge-success{color:#0b9560;background:#e7faf1}.badge-warn{color:#b87908;background:#fff5dc}.badge-danger{color:#cb3446;background:#ffecef}.badge-muted{color:var(--muted);background:var(--surface-2)}html[data-theme="dark"] .badge-success{background:#153c32;color:#55dba8}html[data-theme="dark"] .badge-warn{background:#44351a;color:#ffc965}html[data-theme="dark"] .badge-danger{background:#48242b;color:#ff8896}

/* 登录/注册 */
.auth-view{min-height:100vh;position:relative;overflow:hidden;background:radial-gradient(circle at 12% 20%,rgba(126,105,255,.13),transparent 28%),radial-gradient(circle at 85% 76%,rgba(22,184,213,.11),transparent 30%),var(--bg)}.auth-ambient{position:absolute;border-radius:50%;filter:blur(1px);pointer-events:none}.ambient-a{width:360px;height:360px;right:-150px;top:80px;border:70px solid rgba(93,95,239,.05)}.ambient-b{width:250px;height:250px;left:-100px;bottom:-80px;border:50px solid rgba(21,184,213,.05)}.public-header{height:86px;max-width:1180px;margin:auto;padding:0 30px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:2}.auth-shell{min-height:calc(100vh - 86px);max-width:1120px;margin:auto;padding:45px 30px 100px;display:grid;grid-template-columns:1.1fr .9fr;gap:90px;align-items:center;position:relative;z-index:1}.auth-copy .eyebrow,.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--primary);text-transform:uppercase}.eyebrow>span{width:28px;height:3px;border-radius:4px;background:linear-gradient(90deg,var(--primary),var(--cyan))}.auth-copy h1{font-size:53px;line-height:1.16;letter-spacing:-.035em;margin:21px 0 22px}.auth-copy h1 em{font-style:normal;color:var(--primary)}.auth-copy>p{max-width:565px;color:var(--muted);font-size:17px;line-height:1.85;margin:0}.feature-pills{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.feature-pills span{display:flex;align-items:center;gap:7px;padding:9px 13px;border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 75%,transparent);border-radius:999px;color:var(--muted);font-weight:600}.feature-pills svg{width:16px;color:var(--green);stroke-width:2.5}.auth-card{background:color-mix(in srgb,var(--surface) 94%,transparent);border:1px solid color-mix(in srgb,var(--line) 75%,transparent);border-radius:24px;padding:32px;box-shadow:var(--shadow);backdrop-filter:blur(18px)}.auth-card-head{display:flex;align-items:center;gap:15px;margin-bottom:26px}.auth-icon{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;color:var(--primary);background:var(--primary-soft)}.auth-icon svg{width:25px;height:25px}.auth-card h2{font-size:23px;margin:0 0 6px}.auth-card p{margin:0;color:var(--muted)}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;padding:4px;border-radius:12px;background:var(--surface-2);margin-bottom:23px}.auth-tab{border:0;background:transparent;color:var(--muted);padding:10px;border-radius:9px;font-weight:700;cursor:pointer}.auth-tab.active{background:var(--surface);color:var(--primary);box-shadow:var(--shadow-soft)}.auth-form{display:grid;gap:16px}.auth-form label,.security-card label,.modal label{display:grid;gap:8px}.auth-form label>span,.security-card label>span,.modal label>span{font-weight:700;font-size:13px}.auth-form input,.security-card input,.modal input,.modal select{width:100%;height:46px;border:1px solid var(--line);border-radius:11px;background:var(--surface);color:var(--text);padding:0 13px;outline:0;transition:.2s}.auth-form input:focus,.security-card input:focus,.modal input:focus,.modal select:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 13%,transparent)}.card-input{text-transform:uppercase;letter-spacing:.08em}.form-note{font-size:12px!important;line-height:1.55;text-align:center}

/* 应用骨架 */
.app-view{min-height:100vh}.sidebar{position:fixed;z-index:30;inset:0 auto 0 0;width:var(--sidebar);padding:27px 18px 20px;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column}.sidebar-brand{padding:0 10px 28px}.side-nav{display:grid;gap:6px}.nav-item{height:47px;width:100%;border:0;border-radius:11px;padding:0 13px;display:flex;align-items:center;gap:12px;background:transparent;color:var(--muted);font-weight:700;cursor:pointer;text-align:left;transition:.2s}.nav-item svg{width:19px}.nav-item span{flex:1}.nav-item b{font-size:11px;padding:3px 7px;border-radius:999px;background:var(--surface-2)}.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item.active{background:var(--primary-soft);color:var(--primary)}.nav-item.active b{background:var(--surface)}.sidebar-foot{margin-top:auto;border-top:1px solid var(--line);padding:17px 5px 0;display:flex;align-items:center;justify-content:space-between}.mini-user,.user-chip{display:flex;align-items:center;gap:10px}.mini-user>span,.user-chip>span{width:37px;height:37px;border-radius:11px;display:grid;place-items:center;color:white;background:linear-gradient(135deg,var(--primary),var(--primary-2));font-weight:800}.mini-user>div,.user-chip>div{display:flex;flex-direction:column;gap:3px;min-width:0}.mini-user b,.user-chip b{max-width:105px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mini-user small,.user-chip small{font-size:11px;color:var(--muted)}.sidebar-foot .icon-btn{width:36px;height:36px;border:0;background:transparent}.main-area{margin-left:var(--sidebar);min-height:100vh}.topbar{height:84px;padding:0 30px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--surface) 91%,transparent);backdrop-filter:blur(14px);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20}.breadcrumb{margin:0 0 5px;color:var(--muted);font-size:11px}.breadcrumb span{margin:0 5px}.breadcrumb b{color:var(--primary)}.topbar h2{font-size:18px;margin:0}.top-actions{display:flex;align-items:center;gap:9px}.user-chip{margin-left:4px;padding:4px 9px 4px 5px;border:1px solid var(--line);background:var(--surface);border-radius:13px;color:var(--text);cursor:pointer}.mobile-menu{display:none}.content{padding:28px 30px 50px;max-width:1500px;margin:auto}.page{display:none}.page.active{display:block;animation:page-in .25s ease}@keyframes page-in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.hero-panel{min-height:184px;padding:37px 42px;border-radius:22px;background:linear-gradient(120deg,#5556e9 0%,#6e64f8 50%,#8965f5 100%);color:white;display:flex;align-items:center;justify-content:space-between;position:relative;overflow:hidden;box-shadow:0 18px 35px rgba(77,72,220,.22)}.hero-panel:after{content:"";position:absolute;width:320px;height:320px;border:58px solid rgba(255,255,255,.065);border-radius:50%;right:-80px;top:-155px}.hero-panel>div,.hero-panel .btn{position:relative;z-index:1}.eyebrow.light{color:rgba(255,255,255,.76)}.eyebrow.light>span{background:rgba(255,255,255,.75)}.hero-panel h1{font-size:30px;margin:18px 0 8px}.hero-panel h1 b{color:#d8d4ff}.hero-panel p{margin:0;color:rgba(255,255,255,.73)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px;margin:20px 0}.stat-card{min-height:135px;padding:23px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);display:flex;align-items:flex-start;gap:17px;box-shadow:var(--shadow-soft)}.stat-icon{flex:0 0 auto;width:43px;height:43px;border-radius:12px;display:grid;place-items:center}.stat-icon.blue{background:#eceeff;color:#5d62e9}.stat-icon.purple{background:#f2eaff;color:#9764e9}.stat-icon.cyan{background:#e7f9fc;color:#17a8c3}.stat-icon.amber{background:#fff4df;color:#e59b1a}.stat-card small{color:var(--muted);font-weight:600}.stat-card strong{display:block;font-size:28px;margin:6px 0}.stat-card p{margin:0;color:var(--muted);font-size:11px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:5px}.dot.green{background:var(--green)}.dot.blue{background:var(--primary)}.overview-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(310px,.75fr);gap:20px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:22px 24px 17px}.panel-head h3,.security-card h3,.account-card h3{font-size:16px;margin:0 0 5px}.panel-head p,.security-card p{font-size:12px;color:var(--muted);margin:0}.license-list{padding:0 24px 22px}.license-row{display:grid;grid-template-columns:minmax(150px,1.2fr) minmax(150px,.8fr) minmax(150px,.8fr) auto;align-items:center;gap:15px;padding:17px 0;border-top:1px solid var(--line)}.product-title{display:flex;align-items:center;gap:12px;min-width:0}.product-logo{width:41px;height:41px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary-soft),color-mix(in srgb,var(--cyan) 15%,var(--surface)));color:var(--primary);font-weight:900}.product-title b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.product-title small,.license-meta small{display:block;margin-top:4px;color:var(--muted);font-size:11px}.license-meta b{font-size:13px}.quick-panel{padding-bottom:9px}.quick-action{width:calc(100% - 24px);margin:0 12px;padding:13px 12px;border:0;border-top:1px solid var(--line);background:transparent;color:var(--text);display:flex;align-items:center;gap:12px;text-align:left;cursor:pointer;border-radius:10px}.quick-action:hover{background:var(--surface-2)}.quick-action>div{flex:1}.quick-action b{display:block}.quick-action small{display:block;margin-top:4px;color:var(--muted);font-size:11px}.quick-action .arrow{width:17px;color:var(--muted)}.page-title{display:flex;align-items:center;justify-content:space-between;margin:2px 0 23px}.page-title h1{font-size:25px;margin:0 0 7px}.page-title p{margin:0;color:var(--muted)}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(260px,1fr));gap:19px}.license-card{position:relative;overflow:hidden;padding:23px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.license-card:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(var(--primary),var(--cyan))}.license-card-head{display:flex;align-items:flex-start;justify-content:space-between}.license-card h3{margin:0 0 4px;font-size:18px}.license-card .code{color:var(--muted);font-size:11px}.license-card dl{margin:21px 0;display:grid;gap:11px}.license-card dl div{display:flex;justify-content:space-between;gap:14px}.license-card dt{color:var(--muted)}.license-card dd{margin:0;font-weight:700;text-align:right}.license-card-foot{display:flex;align-items:center;justify-content:space-between;padding-top:17px;border-top:1px solid var(--line)}.table-panel{overflow:hidden}.responsive-table table{width:100%;border-collapse:collapse}.responsive-table th,.responsive-table td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}.responsive-table th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--surface-2)}.responsive-table tbody tr:last-child td{border-bottom:0}.responsive-table tbody tr:hover{background:var(--surface-2)}.cell-title{font-weight:700}.cell-sub{display:block;color:var(--muted);font-size:11px;margin-top:4px}.table-action{border:0;background:var(--primary-soft);color:var(--primary);padding:7px 10px;border-radius:8px;font-size:12px;font-weight:700;cursor:pointer}.table-action.danger{background:color-mix(in srgb,var(--red) 11%,var(--surface));color:var(--red)}.empty-state{padding:48px 20px;text-align:center;color:var(--muted)}.empty-state svg{width:39px;height:39px;margin-bottom:10px;color:var(--primary)}.security-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(310px,.75fr);gap:20px}.security-card{padding:26px}.security-icon{width:48px;height:48px;border-radius:14px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;margin-bottom:18px}.security-card>p{margin-bottom:22px}.security-card form{display:grid;grid-template-columns:1fr 1fr;gap:16px}.security-card form label:first-child{grid-column:1/-1}.security-card form .btn{justify-self:start}.account-card{padding:26px}.account-card dl{margin:20px 0 25px}.account-card dl div{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-bottom:1px solid var(--line)}.account-card dt{color:var(--muted)}.account-card dd{margin:0;font-weight:700;text-align:right}.loading-block{min-height:180px;background:linear-gradient(90deg,transparent,rgba(127,137,170,.07),transparent);background-size:200% 100%;animation:loading 1.2s infinite}@keyframes loading{to{background-position:-200% 0}}

/* 弹窗和通知 */
.modal-backdrop{position:fixed;z-index:100;inset:0;padding:24px;background:rgba(15,20,38,.5);backdrop-filter:blur(5px);display:grid;place-items:center}.modal{width:min(440px,100%);padding:30px;background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:0 25px 80px rgba(0,0,0,.25);position:relative;animation:modal-in .2s ease}@keyframes modal-in{from{opacity:0;transform:scale(.97) translateY(5px)}to{opacity:1;transform:none}}.modal-close{position:absolute;right:15px;top:15px;border:0;background:var(--surface-2);color:var(--muted);width:35px;height:35px;border-radius:10px;display:grid;place-items:center;cursor:pointer}.modal-icon{width:49px;height:49px;border-radius:15px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary);margin-bottom:17px}.modal-icon.warning{background:#fff4df;color:var(--amber)}.modal h2{margin:0 0 8px;font-size:21px}.modal>p{color:var(--muted);line-height:1.6;margin:0 0 20px}.modal form{display:grid;gap:15px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.toast-stack{position:fixed;z-index:200;right:22px;top:22px;display:grid;gap:10px;width:min(370px,calc(100vw - 44px))}.toast{padding:14px 16px;border:1px solid var(--line);border-left:4px solid var(--green);border-radius:12px;background:var(--surface);color:var(--text);box-shadow:var(--shadow);display:flex;align-items:flex-start;gap:11px;animation:toast-in .25s ease}.toast.error{border-left-color:var(--red)}.toast svg{color:var(--green);flex:0 0 auto}.toast.error svg{color:var(--red)}.toast b{display:block;margin-bottom:3px}.toast p{margin:0;color:var(--muted);font-size:12px;line-height:1.45}@keyframes toast-in{from{opacity:0;transform:translateX(15px)}to{opacity:1;transform:none}}

@media(max-width:1100px){.auth-shell{gap:45px}.auth-copy h1{font-size:43px}.stats-grid{grid-template-columns:repeat(2,1fr)}.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:850px){:root{--sidebar:220px}.auth-shell{grid-template-columns:1fr;max-width:620px;padding-top:25px;gap:35px}.auth-copy{text-align:center}.auth-copy>p{margin:auto}.feature-pills{justify-content:center}.auth-copy h1{font-size:38px}.overview-grid,.security-grid{grid-template-columns:1fr}.hero-panel{padding:31px}.card-grid{grid-template-columns:1fr}.user-chip>div{display:none}}
@media(max-width:700px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.open{transform:none;box-shadow:25px 0 50px rgba(0,0,0,.18)}.main-area{margin-left:0}.mobile-menu{display:grid}.topbar{height:73px;padding:0 16px}.topbar h2{font-size:15px}.content{padding:19px 15px 40px}.hero-panel{min-height:210px;padding:28px 23px;align-items:flex-start;flex-direction:column;gap:25px}.hero-panel h1{font-size:25px}.stats-grid{grid-template-columns:1fr 1fr;gap:11px}.stat-card{min-height:125px;padding:17px;gap:12px}.stat-icon{width:38px;height:38px}.stat-card strong{font-size:23px}.license-row{grid-template-columns:1fr auto}.license-row .license-meta:nth-child(2),.license-row .license-meta:nth-child(3){display:none}.page-title{align-items:flex-start;gap:14px}.responsive-table{overflow:auto}.responsive-table table{min-width:720px}.security-card form{grid-template-columns:1fr}.security-card form label:first-child{grid-column:auto}}
@media(max-width:500px){.public-header{height:72px;padding:0 17px}.auth-shell{padding:20px 16px 60px}.auth-copy h1{font-size:32px}.auth-copy>p{font-size:15px}.auth-card{padding:23px 19px}.feature-pills{gap:7px}.feature-pills span{font-size:11px}.stats-grid{grid-template-columns:1fr}.stat-card{min-height:auto}.top-actions{gap:5px}.top-actions .icon-btn:first-of-type{display:none}.page-title{flex-direction:column}.page-title .btn{width:100%}.toast-stack{right:12px;top:12px;width:calc(100vw - 24px)}}