:root{--ink:#183149;--muted:#7a8794;--blue:#225782;--line:#e5e9ec;--paper:#f5f6f4}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button{cursor:pointer;border:0}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #8fc3e5;outline-offset:4px}input,select{border:1px solid #d9e0e5;border-radius:10px;padding:12px;color:var(--ink);background:white}label{display:block;font-size:13px;margin:20px 0 8px}.hidden{display:none!important}.muted,.footnote{color:var(--muted)}.footnote{font-size:12px}.eyebrow{font-size:11px;letter-spacing:.12em;font-weight:650;color:#8292a0}h1,h2,h3,p{margin-top:0}h1{font-size:30px;font-weight:600;margin:10px 0;letter-spacing:-.04em}h2{font-size:22px}h3{font-size:16px;font-weight:550}.primary{background:var(--blue);color:white;padding:13px 22px;border-radius:11px;font-weight:600}.text-button{background:none;color:var(--muted);font-size:13px;text-align:left}.error{color:#a64d43;font-size:13px}.login-shell{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr;max-width:1300px;margin:auto;align-items:center;padding:7vw;gap:8vw}.login-art>p{margin:32px 0;color:#6a7a87;line-height:2;font-size:18px}.tv-art{width:100%;aspect-ratio:1.5;position:relative;overflow:hidden;border-radius:32px;background:linear-gradient(140deg,#0b1831,#34527d);margin-top:28px;box-shadow:0 40px 70px -45px #132941}.moon{position:absolute;top:22%;right:25%;width:44px;height:44px;border-radius:50%;background:#f9e7b5;box-shadow:0 0 70px #ffe0a34f}.hills{position:absolute;inset:50% -30% -70%;border-radius:50%;background:#13273e;transform:rotate(-14deg)}.tv-art>span{position:absolute;bottom:12%;left:10%;color:#fff9;font-size:17px;letter-spacing:.12em}.login-card{max-width:390px;width:100%;padding:36px;background:white;border:1px solid var(--line);border-radius:20px}.brand-mark{font-size:42px;color:var(--blue);margin-bottom:16px}.login-card h1{font-size:28px}.login-card input,.login-card .primary{width:100%}.login-card .primary{margin-top:18px}.login-card .footnote{margin-top:30px}.app-shell{display:grid;grid-template-columns:226px 1fr;min-height:100vh}aside{background:#eef1f2;border-right:1px solid var(--line);padding:36px 24px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;font-weight:650;font-size:17px}.brand b{font-size:36px;font-weight:400;color:var(--blue)}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:.12em;color:var(--muted)}nav{display:grid;gap:10px;margin-top:60px}.nav{padding:13px 16px;border-radius:10px;text-align:left;color:#73818c;background:none;font-size:14px}.nav.active{background:white;color:var(--blue)}.aside-note{font-size:12px;color:#8d99a2;line-height:1.9;margin-top:auto;margin-bottom:30px}main{max-width:1000px;width:100%;margin:auto;padding:45px 5vw 24px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;gap:15px}.device-select{display:flex;align-items:center;gap:8px}.device-select select{background:none;border:0;max-width:190px;padding:8px}.dot{width:8px;height:8px;background:#a1aab0;border-radius:50%;display:inline-block}.dot.online{background:#59977f}.card{border:1px solid var(--line);border-radius:18px;background:white}.switch-card{background:var(--blue);color:white;padding:28px 32px;text-align:center}.card-top{display:flex;align-items:center;justify-content:space-between}.switch-card .eyebrow{color:#c4d6e3}.badge{font-size:11px;border-radius:30px;padding:4px 12px;background:#ffffff1c;color:#e8f0f5}.switch-icon{font-size:48px;color:#f4ddab;margin-top:20px}.switch-card h2{font-size:30px;font-weight:500;margin:5px 0 8px}.switch-card p{font-size:12px;color:#c4d6e3}.watch-switch{display:block;width:108px;height:60px;padding:6px;margin:27px auto 8px;border-radius:36px;background:#5a7287;box-shadow:inset 0 1px 3px #0002}.watch-switch span{display:block;width:48px;height:48px;border-radius:50%;background:white;box-shadow:0 2px 5px #0002;transition:transform .18s}.watch-switch[aria-checked=true]{background:#98c7b3}.watch-switch[aria-checked=true] span{transform:translateX(48px)}.switch-labels{display:flex;justify-content:center;gap:30px;font-size:11px;color:#b9cedc}.switch-status{border-top:1px solid #ffffff20;margin-top:28px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;font-size:11px;color:#c4d6e3}.control-note{font-size:12px;color:var(--muted);line-height:1.9;margin:18px 4px 24px}.detail-card,.connection-card{padding:24px 28px;margin-bottom:22px}dl{display:grid;grid-template-columns:100px 1fr;gap:12px;font-size:13px}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:28px 0 14px}.section-heading h2{font-size:17px;margin:0}.section-heading p{font-size:11px;color:var(--muted);margin:0}.audit{padding:3px 24px}.audit-row{display:flex;justify-content:space-between;gap:18px;font-size:12px;padding:16px 0;border-bottom:1px solid #f0f2f4}.audit-row:last-child{border:0}.audit-row time{color:#8a969f;white-space:nowrap}.audit>p{font-size:12px;color:var(--muted)}.empty{padding:50px 24px;text-align:center}.empty p{font-size:13px;color:var(--muted)}.server-url{padding:14px;background:var(--paper);border-radius:8px;font-size:13px;margin:18px 0}.pair-result{margin-top:20px;display:flex;flex-direction:column;gap:8px}.pair-result strong{font-size:32px;letter-spacing:.16em;color:var(--blue)}.pair-result small{font-size:11px;color:var(--muted)}.danger-outline{background:none;color:#a64d43;border:1px solid #e9d3d0;border-radius:8px;padding:10px 15px;font-size:12px}.notice{padding:16px 20px;background:#fff0d6;border:1px solid #f2ddb7;border-radius:12px;font-size:12px;margin-bottom:20px;color:#81602d}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#183149;color:white;padding:12px 20px;border-radius:10px;font-size:13px;z-index:20;max-width:90vw}footer{font-size:10px;color:#a0aab0;text-align:center;margin-top:40px}
@media(max-width:700px){.login-shell{display:block;padding:32px 24px}.login-art{display:none}.login-card{margin:40px auto}.app-shell{display:block}aside{height:auto;position:relative;padding:18px 20px;border-right:0}.brand{font-size:15px}.brand b{font-size:29px}.aside-note{display:none}nav{position:fixed;bottom:0;left:0;right:0;background:#f9faf8f5;border-top:1px solid var(--line);display:flex;justify-content:space-around;gap:10px;padding:15px 20px calc(15px + env(safe-area-inset-bottom));z-index:10;margin:0}.nav{padding:6px 24px;background:none!important;font-size:12px}.nav.active{font-weight:700}#logout{position:absolute;right:20px;top:30px;font-size:11px}main{padding:24px 20px 110px}header{align-items:flex-start;margin-bottom:22px;gap:4px}h1{font-size:24px}.eyebrow{font-size:10px}.device-select{gap:2px;padding-top:7px}.device-select select{max-width:125px;font-size:11px;padding:4px}.switch-card{padding:22px}.switch-card h2{font-size:28px}.switch-status{flex-direction:column;gap:7px}.control-note{font-size:11px}.detail-card,.connection-card{padding:22px}.audit{padding:2px 18px}.audit-row{font-size:11px;gap:10px}.audit-row time{font-size:10px}.toast{bottom:90px;font-size:12px;text-align:center;width:max-content}.section-heading p{font-size:10px}.pair-result strong{font-size:28px}}