:root{--bg:#0b1220;--panel:#111b2e;--panel-2:#18253d;--line:#273859;--text:#e8eefb;--muted:#8fa3c4;--accent:#38bdf8;--green:#22c55e;--red:#ef4444;--amber:#f59e0b;--radius:14px;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#app{height:100%}body{background:radial-gradient(circle at 20% 0%, #16243d 0%, var(--bg) 45%);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:Microsoft YaHei,system-ui,-apple-system,Segoe UI,sans-serif}button,input,select{font:inherit}button{cursor:pointer}a{color:var(--accent)}h1,h2,h3,p{margin:0}.page{flex-direction:column;min-height:100%;display:flex}.topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:20;background:#0a1221d1;justify-content:space-between;align-items:center;gap:16px;padding:14px 22px;display:flex;position:sticky;top:0}.brand{letter-spacing:.5px;align-items:baseline;gap:10px;font-size:20px;font-weight:800;display:flex}.brand span{color:var(--muted);font-size:12px;font-weight:500}.top-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.conn{color:var(--muted);align-items:center;gap:7px;font-size:13px;display:inline-flex}.conn:before{content:"";background:var(--red);border-radius:50%;width:8px;height:8px}.conn.on:before{background:var(--green);box-shadow:0 0 10px #22c55ecc}.btn{background:var(--panel-2);color:var(--text);border:1px solid #0000;border-radius:10px;padding:9px 14px;transition:all .15s}.btn:hover{filter:brightness(1.12)}.btn.primary{background:var(--accent);color:#042033;font-weight:700}.btn.danger{color:#ffb4b4;background:#ef444426;border-color:#ef444473}.btn.ghost{border-color:var(--line);background:0 0}.btn.sm{border-radius:8px;padding:5px 10px;font-size:12px}.btn:disabled{opacity:.45;cursor:not-allowed}.input,select{color:var(--text);border:1px solid var(--line);background:#0d1729;border-radius:10px;outline:none;min-width:0;padding:10px 12px}.input:focus,select:focus{border-color:var(--accent)}.muted{color:var(--muted)}.mono{font-family:var(--mono)}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.stack{flex-direction:column;gap:12px;display:flex}.spacer{flex:1}.card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(#18253deb,#111b2ef5);padding:16px}.card-title{justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;font-weight:700;display:flex}.card-title .spacer{flex:1}.login-wrap{flex:1;place-items:center;padding:24px;display:grid}.login-card{width:min(420px,100%)}.login-card h1{margin-bottom:6px;font-size:26px}.login-card .sub{color:var(--muted);margin-bottom:22px;font-size:13px}.station-grid{grid-template-columns:340px 1fr 280px;align-items:start;gap:16px;padding:18px;display:grid}.feed-card{min-height:520px}.pair-code{font-family:var(--mono);letter-spacing:8px;color:var(--accent);text-align:center;text-shadow:0 0 22px #38bdf859;padding:12px 0;font-size:44px;font-weight:800}.qr-box{background:#fff;border-radius:12px;place-items:center;padding:12px;display:grid}.qr-box img{width:180px;height:180px;display:block}.stats-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.stat{border:1px solid var(--line);background:#0d1729cc;border-radius:12px;padding:12px}.stat b{font-size:26px;font-family:var(--mono);display:block}.stat span{color:var(--muted);font-size:12px}.segmented{border:1px solid var(--line);background:#0d1729;border-radius:11px;gap:3px;padding:3px;display:inline-flex}.segmented button{color:var(--muted);background:0 0;border:0;border-radius:8px;padding:7px 12px}.segmented button.active{background:var(--accent);color:#042033;font-weight:700}.feed{flex-direction:column;gap:8px;max-height:620px;padding-right:4px;display:flex;overflow:auto}.feed-row{border:1px solid var(--line);background:#0d1729a6;border-radius:12px;grid-template-columns:62px 1fr auto;align-items:center;gap:10px;padding:10px 12px;display:grid}.feed-row.new{animation:.7s flashIn}@keyframes flashIn{0%{background:#38bdf838}to{background:#0d1729a6}}.feed-time{color:var(--muted);font-size:12px;font-family:var(--mono)}.feed-main{min-width:0}.feed-imei{font-family:var(--mono);letter-spacing:.4px;word-break:break-all;font-size:14px}.feed-meta{color:var(--muted);margin-top:3px;font-size:12px}.chip{border:1px solid var(--line);color:var(--muted);border-radius:999px;align-items:center;padding:3px 8px;font-size:11px;display:inline-flex}.chip.green{color:#86efac;background:#22c55e1a;border-color:#22c55e73}.chip.red{color:#fca5a5;background:#ef44441a;border-color:#ef444473}.chip.amber{color:#fcd34d;background:#f59e0b1a;border-color:#f59e0b73}.chip.blue{color:#7dd3fc;background:#38bdf81a;border-color:#38bdf873}.admin-main{flex-direction:column;gap:16px;padding:18px;display:flex}.table-wrap{border:1px solid var(--line);border-radius:12px;overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;padding:10px 12px}th{color:var(--muted);background:#0d1729cc;font-weight:600;position:sticky;top:0}tr:hover td{background:#38bdf80a}td.imei{font-family:var(--mono)}.empty{text-align:center;color:var(--muted);padding:40px}.modal-mask{z-index:90;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#03080fc2;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal-card{border:1px solid var(--line);background:linear-gradient(#18253d,#111b2e);border-radius:16px;width:min(470px,100%);max-height:calc(100vh - 40px);padding:20px;overflow:auto;box-shadow:0 24px 70px #00000080}.form-label{flex-direction:column;gap:6px;display:flex}.form-label>span{color:var(--muted);font-size:12px}.toast{border:1px solid var(--line);color:var(--text);z-index:100;background:#1e293b;border-radius:999px;padding:10px 16px;position:fixed;bottom:26px;left:50%;transform:translate(-50%);box-shadow:0 12px 30px #00000059}.toast.error{color:#fecaca;border-color:#ef444499}.notice{color:#bae6fd;background:#38bdf814;border:1px solid #38bdf840;border-radius:10px;padding:10px 12px;font-size:13px}.notice.warn{color:#fde68a;background:#f59e0b14;border-color:#f59e0b4d}.notice.error{color:#fecaca;background:#ef444414;border-color:#ef44444d}.mobile-page{background:#000;position:fixed;inset:0;overflow:hidden}.camera{object-fit:cover;background:#000;width:100%;height:100%;position:absolute;inset:0}.mobile-top{z-index:10;padding:calc(12px + env(safe-area-inset-top)) 16px 12px;background:linear-gradient(#000000c7,#0000);align-items:center;gap:10px;display:flex;position:absolute;top:0;left:0;right:0}.mobile-top .title{font-size:15px;font-weight:700}.mobile-top .sub{color:#cbd5e1;font-size:11px}.mobile-top .spacer{flex:1}.mobile-bottom{z-index:10;padding:16px 16px calc(18px + env(safe-area-inset-bottom));background:linear-gradient(#0000,#000000e0);flex-direction:column;gap:12px;display:flex;position:absolute;bottom:0;left:0;right:0}.scan-frame{z-index:6;pointer-events:none;border:1px solid #38bdf8b3;border-radius:14px;height:38%;transition:top .25s,height .25s;position:absolute;top:31%;left:4%;right:4%;box-shadow:0 0 0 9999px #00000047,inset 0 0 26px #38bdf82e}.scan-frame.single{height:16%;top:42%}.scan-frame .divider{background:#38bdf859;height:1px;position:absolute;top:50%;left:4%;right:4%}.scan-frame .label{color:#7dd3fc;background:#021423a6;border-radius:6px;padding:2px 8px;font-size:11px;position:absolute;left:10px}.scan-frame .label.top{top:-11px}.scan-frame .label.bottom{bottom:-11px}.scan-line{background:linear-gradient(90deg,#0000,#38bdf8,#0000);height:2px;animation:2s ease-in-out infinite alternate scanMove;position:absolute;top:20%;left:4%;right:4%;box-shadow:0 0 12px #38bdf8e6}@keyframes scanMove{0%{top:8%}to{top:90%}}.last-card{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0a1424db;border:1px solid #38bdf852;border-radius:14px;padding:12px}.last-card .imei{font-family:var(--mono);letter-spacing:.6px;font-size:17px}.last-card .meta{color:#b6c6df;margin-top:4px;font-size:12px}.last-card.ok{border-color:#22c55e8c}.last-card.bad{border-color:#ef44448c}.last-card .status{margin-top:6px;font-size:12px}.last-card .status.ok{color:#86efac}.last-card .status.bad{color:#fca5a5}.last-card .status.warn{color:#fcd34d}.mobile-actions{justify-content:space-between;align-items:center;gap:10px;display:flex}.icon-btn{color:#e2e8f0;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0f172ab3;border:1px solid #ffffff2e;border-radius:50%;place-items:center;width:46px;height:46px;font-size:18px;display:grid}.icon-btn.active{border-color:var(--accent);color:var(--accent)}.mobile-hint{text-align:center;color:#cbd5e1;text-shadow:0 1px 4px #000;font-size:12px}.queue-badge{color:#fcd34d;font-size:11px}.pair-screen{background:radial-gradient(circle at 50% 0,#16243d,#070c15 70%);flex-direction:column;justify-content:center;gap:18px;min-height:100dvh;padding:24px;display:flex}.pair-screen h1{font-size:26px}.pair-screen .code-input{font-family:var(--mono);letter-spacing:10px;text-align:center;padding:14px;font-size:30px}.pair-tips{color:var(--muted);font-size:12px;line-height:1.8}@media (width<=1100px){.station-grid{grid-template-columns:1fr}.feed-card{min-height:auto}.qr-box img{width:150px;height:150px}}@media (width<=640px){.topbar{padding:10px 12px}.brand{font-size:16px}.station-grid{padding:12px}.feed-row{grid-template-columns:52px 1fr}.feed-row>.chip{grid-column:2;justify-self:start}}