:root{--ink:#252b26;--muted:#7c837c;--paper:#f5f6f1;--line:#e2e5dc;--green:#274c36;--red:#aa3a31}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}h1,h2,h3,h4,p{margin:0}fieldset{border:0;min-width:0;margin:0;padding:0}input,select{min-width:0}code{overflow-wrap:anywhere;font-family:Consolas,monospace;font-size:11px}.app-shell{min-height:100vh}.topbar{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;height:82px;padding:0 4%;display:flex}.brand{align-items:center;gap:20px;display:flex}.brand img{width:117px;height:auto}.brand>span{letter-spacing:.16em;color:var(--muted);border-left:1px solid #ccc;padding-left:20px;font-size:11px}.topbar-right{align-items:center;gap:20px;font-size:12px;display:flex}.text-button{color:var(--muted);background:0 0;border:0;padding:8px 0}.dev-label{color:#775b12;background:#fff3ce;border-radius:4px;padding:5px 10px}.eyebrow{letter-spacing:.16em;color:var(--green);font-size:10px;font-weight:700}.muted{color:var(--muted);font-size:13px;line-height:1.7}.login-layout{grid-template-columns:1fr 390px;align-items:center;gap:90px;max-width:1120px;min-height:calc(100vh - 82px);margin:0 auto;padding:80px 40px;display:grid}.login-intro h1{letter-spacing:-2.3px;margin:28px 0 22px;font-size:45px;font-weight:500;line-height:1.45}.login-intro>p:not(.eyebrow){color:var(--muted);font-size:14px;line-height:1.9}.intro-mark{letter-spacing:.13em;color:#969d8f;margin-top:80px;font-size:9px;display:block}.login-card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:38px 32px;box-shadow:0 12px 40px #28392005}.card-kicker{letter-spacing:.16em;color:var(--muted);font-size:9px}.login-card h2{letter-spacing:-.8px;margin:16px 0 8px;font-size:23px;font-weight:600}.login-card>.muted{margin-bottom:30px}.login-card label{margin-bottom:19px}.login-card>.primary-button{justify-content:space-between;width:100%;margin-top:6px;padding:14px 17px}.login-footer{border-top:1px solid var(--line);color:#a0a69d;text-align:center;margin-top:26px;padding-top:20px;font-size:10px}.primary-button,.secondary-button{white-space:nowrap;border-radius:6px;justify-content:center;align-items:center;gap:16px;padding:11px 17px;font-size:12px;font-weight:600;display:inline-flex}.primary-button{color:#fff;background:var(--green);border:1px solid var(--green)}.primary-button:hover:not(:disabled){background:#1c3b28}.secondary-button{color:var(--ink);background:#fff;border:1px solid #d9dfd2}.secondary-button:hover:not(:disabled){background:var(--paper)}label{flex-direction:column;gap:9px;font-size:12px;font-weight:500;display:flex}input:not([type=checkbox]),select{color:var(--ink);background:#fff;border:1px solid #dce1d6;border-radius:5px;width:100%;height:41px;padding:11px 12px}button:focus-visible,input:focus,select:focus{outline-offset:2px;outline:2px solid #90ac91}.error-message{color:var(--red);font-size:12px;line-height:1.6}.loading-state{text-align:center;color:var(--muted);padding:100px;font-size:14px}.dashboard{max-width:1560px;margin:auto;padding:40px 4% 22px}.page-heading{justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px;display:flex}.page-heading h1{letter-spacing:-1px;margin:10px 0;font-size:28px;font-weight:600}.count{vertical-align:middle;color:var(--green);letter-spacing:0;background:#e6ebdf;border-radius:5px;margin-left:13px;padding:3px 8px;font-size:14px}.refresh-controls{align-items:center;gap:15px;display:flex}.refresh-controls>span{color:var(--muted);font-size:10px}.stats{border:1px solid var(--line);background:#fff;border-radius:9px;grid-template-columns:repeat(4,1fr);margin-bottom:28px;display:grid}.stats>div{padding:22px 27px;position:relative}.stats>div+div:before{content:"";background:var(--line);width:1px;position:absolute;top:24px;bottom:24px;left:0}.stats span{color:var(--muted);align-items:center;gap:6px;font-size:11px;display:flex}.stats strong{margin-top:12px;font-size:30px;font-weight:500;display:block}.stats small{color:var(--muted);margin-left:5px;font-size:11px;font-weight:400}.dot{border-radius:50%;flex-shrink:0;width:6px;height:6px;display:inline-block}.dot.online{background:#45945b}.dot.offline{background:#a6aca2}.workspace{border:1px solid var(--line);background:#fff;border-radius:9px;grid-template-columns:290px minmax(0,1fr);align-items:start;min-height:600px;display:grid;overflow:clip}.device-sidebar{border-right:1px solid var(--line);background:#fcfcfa;align-self:stretch}.sidebar-heading{justify-content:space-between;align-items:center;padding:24px 20px 18px;display:flex}.sidebar-heading h2{font-size:13px;font-weight:600}.sidebar-heading>span{color:var(--muted);font-size:11px}.search-label{padding:0 16px 20px}.search-label input{height:37px;font-size:11px}.device-list{border-top:1px solid var(--line)}.device-item{text-align:left;border:0;border-bottom:1px solid var(--line);width:100%;color:var(--ink);background:0 0;border-left:3px solid #0000;padding:21px 20px}.device-item:hover{background:#f2f4ee}.device-item.selected{border-left-color:var(--green);background:#eef3e9}.device-item-top,.device-item-bottom{justify-content:space-between;align-items:center;gap:10px;display:flex}.device-item-top strong{overflow-wrap:anywhere;font-size:13px}.device-item>code{color:#9aa18f;margin:9px 0 14px;font-size:9px;display:block}.device-item-bottom{color:#686f62;font-size:10px}.device-item-bottom>span{color:#92998c;font-size:9px}.empty-list{color:var(--muted);padding:35px 20px;font-size:12px;line-height:1.8}.device-detail{min-width:0}.detail-heading{justify-content:space-between;align-items:center;gap:25px;padding:28px 32px 25px;display:flex}.detail-eyebrow{color:var(--muted);align-items:center;gap:12px;font-size:10px;display:flex}.status-badge{color:#747c70;align-items:center;gap:5px;display:inline-flex}.status-badge.is-online{color:#366f3c}.detail-heading h2{margin:14px 0 8px;font-size:23px;font-weight:600}.detail-heading code{color:#93998e;font-size:10px}.revision-badge{color:#9a7929;white-space:nowrap;background:#fffcf5;border:1px solid #ede2c4;border-radius:6px;padding:10px 13px;font-size:11px}.revision-badge.applied{color:#63834d;background:#f6faf2;border-color:#dfe8d7}.revision-badge small{opacity:.7;margin-top:5px;font-size:9px;display:block}.device-status{background:var(--paper);border-radius:6px;grid-template-columns:repeat(4,1fr);gap:15px;margin:0 32px 26px;padding:18px 22px;display:grid}.device-status span{color:var(--muted);margin-bottom:8px;font-size:10px;display:block}.device-status strong{font-size:12px;font-weight:500}.bad{color:var(--red)}.device-error{margin:0 32px 20px}.option-section{border-top:1px solid var(--line);padding:26px 32px 30px}.section-heading{align-items:baseline;gap:14px;margin-bottom:25px;display:flex}.section-heading>span{color:#9ca68f;font-family:Consolas,monospace;font-size:10px}.section-heading h3{font-size:14px;font-weight:600}.section-heading p{color:var(--muted);margin-top:7px;font-size:10px;line-height:1.7}.field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 24px;display:grid}.wide-field{grid-column:1/-1}label small,.field-hint{color:#929a88;font-size:10px;font-weight:400;line-height:1.6}.toggle-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px;display:grid}.toggle-row{border-bottom:1px solid #edf0e8;flex-direction:row;justify-content:space-between;align-items:center;min-height:47px;font-size:12px}.toggle-row small{font-size:9px;display:block}.toggle-row input{appearance:none;cursor:pointer;background:#d8ded0;border:0;border-radius:20px;flex-shrink:0;width:30px;height:17px;position:relative}.toggle-row input:after{content:"";background:#fff;border-radius:50%;width:11px;height:11px;transition:transform .15s;position:absolute;top:3px;left:3px}.toggle-row input:checked{background:var(--green)}.toggle-row input:checked:after{transform:translate(13px)}.toggle-row input:disabled{opacity:.4;cursor:not-allowed}.field-hint{margin-top:18px}.frame-options{flex-direction:column;gap:15px;display:flex}.frame-option{border:1px solid var(--line);border-radius:6px;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px 20px;padding:19px;display:grid}.frame-option h4{grid-column:1/-1;font-size:12px;font-weight:600}.frame-option code{color:var(--muted);margin-left:12px;font-size:9px;font-weight:400}.checkbox-label{flex-direction:row;grid-column:1/-1;align-items:center;gap:7px;font-size:11px}.checkbox-label input{accent-color:var(--green)}.save-bar{z-index:1;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#f9fbf6ed;border-top:1px solid #dbe3d2;justify-content:space-between;align-items:center;gap:20px;padding:20px 25px;display:flex;position:sticky;bottom:0}.save-bar strong{font-size:11px;font-weight:500;display:block}.save-bar small{color:var(--muted);margin-top:6px;font-size:9px;line-height:1.6;display:block}.save-actions{gap:8px;display:flex}.save-actions button{padding:11px 13px;font-size:11px}.last-seen{color:#a3a99c;border-top:1px solid var(--line);padding:15px 32px;font-size:9px}.dashboard-footer{color:#9aa28f;letter-spacing:.05em;justify-content:space-between;gap:20px;margin-top:24px;font-size:9px;display:flex}.dashboard-footer>span{letter-spacing:0}.page-alert{background:#fff1ec;border-radius:5px;margin-bottom:15px;padding:13px 18px}.notice{color:#4b6f39;background:#eaf1e4;font-size:12px;line-height:1.6}.empty-detail{text-align:center;color:var(--muted);align-self:center;padding:70px 30px}.empty-detail h2{color:#57604f;margin:25px 0 12px;font-size:17px;font-weight:500}.empty-detail p{font-size:12px;line-height:1.7}.empty-detail>span{opacity:.4;font-size:38px}.upgrade-note{border-top:1px solid var(--line);padding:45px 32px}.upgrade-note h3{margin-bottom:12px;font-size:15px}.upgrade-note p{color:var(--muted);font-size:12px;line-height:1.8}.sr-only{clip:rect(0, 0, 0, 0);width:1px;height:1px;position:absolute;overflow:hidden}@media (width<=1050px){.workspace{grid-template-columns:245px minmax(0,1fr)}.detail-heading,.option-section{padding-left:23px;padding-right:23px}.device-status{margin-left:23px;margin-right:23px}.save-bar{flex-wrap:wrap}.refresh-controls>span{display:none}.login-layout{gap:45px}.login-intro h1{font-size:37px}.detail-heading{align-items:start}.revision-badge{padding:8px;font-size:10px}.device-status{grid-template-columns:repeat(2,1fr)}}@media (width<=760px){.topbar{height:66px;padding:0 20px}.topbar-right,.brand{gap:12px}.brand>span{padding-left:12px}.brand img{width:92px}.dashboard{padding:28px 16px}.page-heading h1{font-size:24px}.page-heading>.refresh-controls{align-self:start}.page-heading .muted{max-width:230px;font-size:11px}.stats{margin-bottom:18px}.stats>div{padding:17px 12px}.stats span{font-size:9px}.stats strong{font-size:24px}.workspace{flex-direction:column;display:flex}.device-sidebar{border-right:0;border-bottom:1px solid var(--line);width:100%}.sidebar-heading{padding:18px 20px 12px}.search-label{padding-bottom:15px}.device-list{max-height:190px;display:flex;overflow:auto}.device-item{border-bottom:3px solid #0000;border-left:0;width:230px;min-width:230px}.device-item.selected{border-bottom-color:var(--green)}.device-detail,.empty-detail{width:100%}.detail-heading{gap:12px;padding:25px 20px}.detail-heading h2{font-size:20px}.device-status{margin-left:20px;margin-right:20px}.option-section{padding:25px 20px}.field-grid{gap:20px 16px}.frame-option{padding:15px}.save-bar{padding:17px 20px}.save-actions{width:100%}.save-actions .primary-button{flex:1}.dashboard-footer{flex-wrap:wrap;font-size:8px}.login-layout{max-width:460px;min-height:auto;padding:45px 22px;display:block}.login-intro h1{margin:18px 0;font-size:30px}.login-intro>p:not(.eyebrow),.intro-mark{display:none}.login-card{margin-top:32px;padding:30px 25px}.revision-badge{white-space:normal;max-width:145px}.toggle-grid{column-gap:18px}.toggle-row{font-size:11px}}:root{color:#252b26;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background:#f5f6f1;font-family:Pretendard,Apple SD Gothic Neo,Malgun Gothic,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}