:root{--bg:#0b0f12;--side:#10151a;--panel:#151b21;--panel2:#192027;--line:#2d3945;--text:#e2e9ed;--muted:#8b9ca8;--cyan:#56c8c0;--pink:#e86a78;--purple:#926bcc;--amber:#e5a85a;font-family:"Microsoft YaHei UI",system-ui,sans-serif;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:13px}button,input,select,textarea{font:inherit}button{min-height:36px;padding:0 13px;border:1px solid var(--line);border-radius:5px;background:#1d252c;color:var(--text);cursor:pointer}button:hover{border-color:#4d6172}.primary{background:var(--cyan);border-color:var(--cyan);color:#071313;font-weight:700}.danger{border-color:#7a3943;color:#ff9daa}.quiet{background:transparent}input,select,textarea{min-height:38px;padding:8px 10px;border:1px solid var(--line);border-radius:5px;background:#0f1418;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 2px rgba(86,200,192,.12)}[hidden]{display:none!important}.login-shell{min-height:100vh;display:grid;place-items:center;position:relative;overflow:hidden}.login-shell:before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.018'/%3E%3C/svg%3E")}.login-art{position:absolute;width:420px;height:420px;color:var(--cyan);opacity:.07}.login-art svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1}.login-card{position:relative;width:min(420px,calc(100vw - 32px));padding:32px;background:var(--panel);border:1px solid var(--line);border-top-color:#3a4a57;border-radius:8px;box-shadow:inset 0 1px rgba(255,255,255,.05)}.brand{display:flex;align-items:baseline;gap:10px;color:var(--cyan)}.brand span{font-size:20px;font-weight:800;letter-spacing:.15em}.brand small{color:var(--muted)}.login-card h1{margin:34px 0 6px;font-size:22px}.login-card p{margin:0 0 24px;color:var(--muted)}.login-card label{display:grid;gap:8px}.login-card button{width:100%;margin-top:18px}.error{margin-top:14px;color:#ff9daa}.app{display:grid;grid-template-columns:240px 1fr;min-width:1100px;min-height:100vh}aside{position:fixed;width:240px;height:100vh;display:flex;flex-direction:column;background:var(--side);border-right:1px solid #212a33}.side-brand{height:82px;padding:18px;display:flex;align-items:center;gap:12px;border-bottom:1px solid #212a33}.side-brand svg{width:34px;height:34px;padding:6px;color:var(--cyan);background:rgba(86,200,192,.1);border:1px solid rgba(86,200,192,.25);border-radius:7px;fill:none;stroke:currentColor}.side-brand div{display:grid}.side-brand strong{font-size:16px;letter-spacing:.12em}.side-brand span{font-size:10px;color:var(--muted)}nav{padding:18px 10px;display:grid;gap:6px}nav button{text-align:left;background:transparent;border-color:transparent}nav button.active{background:var(--panel);border-color:var(--line);color:var(--cyan)}.side-foot{margin-top:auto;height:54px;padding:0 18px;border-top:1px solid #212a33;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px}.side-foot i{width:7px;height:7px;border-radius:50%;background:var(--cyan)}main{grid-column:2;min-width:0}header{height:82px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;background:var(--side);border-bottom:1px solid #212a33}header h1{font-size:16px;margin:0 0 4px}header p{margin:0;color:var(--muted);font-size:11px}.content{padding:22px;max-width:1680px;margin:auto}.card{background:var(--panel);border:1px solid #212a33;border-top-color:#2d3945;border-radius:6px;box-shadow:inset 0 1px rgba(255,255,255,.04)}.toolbar{padding:14px;display:flex;justify-content:space-between;gap:16px}.filters{display:flex;gap:8px}.filters input{width:280px}.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:14px 0}.summary-grid article{min-height:78px;padding:13px;background:var(--panel);border:1px solid #212a33;border-top:2px solid var(--cyan);border-radius:5px;display:flex;flex-direction:column;justify-content:space-between}.summary-grid article:nth-child(2){border-top-color:var(--purple)}.summary-grid article:nth-child(3){border-top-color:var(--pink)}.summary-grid span{color:var(--muted);font-size:11px}.summary-grid strong{font-size:22px}.table-card{overflow:hidden}.batch-bar{min-height:58px;padding:10px 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #212a33}.batch-bar div{display:flex;gap:6px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{padding:10px 12px;border-bottom:1px solid #212a33;text-align:left}th{background:#10151a;color:var(--muted);font-size:11px}tbody tr:hover{background:rgba(86,200,192,.04)}.status{display:inline-flex;padding:3px 8px;border-radius:999px;border:1px solid var(--line);font-size:10px}.status.active{color:var(--cyan);border-color:rgba(86,200,192,.35)}.status.disabled{color:var(--pink);border-color:rgba(232,106,120,.35)}.status.frozen{color:var(--amber);border-color:rgba(229,168,90,.35)}.pager{padding:12px 14px;display:flex;justify-content:flex-end;align-items:center;gap:12px}.pager span{color:var(--muted)}dialog{width:min(640px,calc(100vw - 40px));padding:0;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text)}dialog::backdrop{background:rgba(0,0,0,.65)}.dialog-head{padding:18px 20px;display:flex;justify-content:space-between;border-bottom:1px solid #212a33}.dialog-head h2{font-size:16px;margin:0 0 4px}.dialog-head p{margin:0;color:var(--muted);font-size:11px}.icon-button{min-width:34px;padding:0;font-size:20px}.form-grid{padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label{display:grid;gap:7px;color:var(--muted);font-size:11px}.form-grid .wide{grid-column:1/-1}.dialog-actions{padding:14px 20px;display:flex;justify-content:flex-end;gap:8px;border-top:1px solid #212a33}#generated-cards{display:block;width:calc(100% - 40px);height:300px;margin:20px;font:12px/1.6 Consolas,monospace}.device-list{padding:20px;display:grid;gap:8px}.device-item{padding:12px;border:1px solid #212a33;border-radius:5px;display:flex;justify-content:space-between}.device-item span{display:grid;gap:4px}.device-item small{color:var(--muted)}.toast{position:fixed;right:18px;bottom:18px;max-width:380px;padding:12px 16px;border:1px solid var(--line);border-left:3px solid var(--cyan);border-radius:5px;background:#1b242a;z-index:20}.toast.error-toast{border-left-color:var(--pink)}@media(max-width:1300px){.app{grid-template-columns:210px 1fr}.app aside{width:210px}.filters input{width:210px}}