:root{color-scheme:dark;--mint:#c5e9a2}*{box-sizing:border-box}body{margin:0;background:#101312;color:#e7eae5;font:14px/1.7 'Noto Sans KR','Malgun Gothic',system-ui,sans-serif;min-height:100vh}header{max-width:1200px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:34px 40px;border-bottom:1px solid #293329}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#e7eae5;font-size:21px;font-weight:600}.brand>span{width:44px;height:44px;display:grid;place-items:center;background:var(--mint);color:#23321b;border-radius:12px;font-size:28px}.brand small{display:block;font:8px system-ui;letter-spacing:2px;color:#8f9d87;margin-top:3px}.header-label{color:#71836b;font-size:9px;letter-spacing:2px}main{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 440px;gap:90px;padding:75px 40px 85px;align-items:center}.eyebrow{font-size:9px;letter-spacing:2px;color:var(--mint)}h1{font-size:52px;line-height:1.4;letter-spacing:-2px;margin:25px 0}h1 em{font-style:normal;color:var(--mint)}.intro>p{color:#93a18d;line-height:1.95;font-size:14px}.port-map{display:grid;grid-template-columns:repeat(3,1fr);margin-top:50px;border-top:1px solid #35422d;padding-top:24px;gap:18px}.port-map small{display:block;font:11px ui-monospace,monospace;color:#819875}.port-map strong{display:block;font-size:13px;font-weight:500;margin:9px 0 4px}.port-map span{font-size:10px;color:#788772}.login-card{background:#182019;border:1px solid #3a4b31;padding:33px;border-radius:14px;box-shadow:0 25px 80px #050a0655}.card-icon{display:grid;place-items:center;width:38px;height:38px;color:var(--mint);background:#293a23;border:1px solid #4b663b;border-radius:8px;font-size:23px;margin-bottom:23px}h2{font-size:23px;letter-spacing:-.8px;font-weight:600;line-height:1.5;margin:12px 0}.muted{color:#8e9f84;font-size:12px;margin-bottom:25px}label{display:block;font-size:11px;color:#a3b398;margin:16px 0}input{width:100%;display:block;margin-top:8px;background:#101811;border:1px solid #3d4f33;border-radius:6px;padding:13px;color:#e5eedf;font:13px system-ui}input::placeholder{color:#64795b}input:focus{outline:1px solid var(--mint);outline-offset:2px}button,a{outline-offset:4px}button{cursor:pointer;font:inherit}.password-field{position:relative}.password-field input{padding-right:60px}#toggle-password{position:absolute;right:10px;top:12px;background:transparent;border:0;color:#8faa7c;font-size:10px}.primary,.secondary{display:flex;width:100%;align-items:center;justify-content:space-between;padding:13px 17px;border-radius:6px;font-size:12px;text-decoration:none}.primary{background:var(--mint);color:#23331b;border:0;font-weight:600}.secondary{margin-top:13px;background:#263421;border:1px solid #4c613c;color:#c5d7b8}.primary span,.secondary span{font-size:10px}.primary:hover{filter:brightness(1.08)}#submit{justify-content:center;margin-top:20px}#submit:disabled{opacity:.6;cursor:wait}#login-error{color:#ecb69d;font-size:11px;min-height:18px;margin:0}.hint{font-size:10px;line-height:1.9;color:#71866a;margin-top:22px}.card-foot{border-top:1px solid #35452d;padding-top:20px;margin-top:25px;color:#71876a;font-size:9px}.card-foot span{color:var(--mint);margin-right:6px}#logout{margin-top:24px;padding:0;border:0;background:none;color:#91a586;font-size:11px;text-decoration:underline}#access-note{color:#e2c18b;font-size:12px}footer{max-width:1200px;margin:auto;padding:22px 40px;border-top:1px solid #293329;display:flex;justify-content:space-between;color:#667d5d;font-size:10px}[hidden]{display:none!important}@media(max-width:950px){main{gap:40px;grid-template-columns:1fr 370px;padding-top:50px}h1{font-size:43px}.login-card{padding:27px}.port-map{gap:10px}.port-map span{font-size:8px}}@media(max-width:730px){header{padding:24px}.header-label{display:none}main{display:block;padding:40px 24px}.intro h1{font-size:37px}.intro>p{font-size:12px}.port-map{margin-top:28px;margin-bottom:35px;padding-top:18px}.port-map span{font-size:10px}.login-card{max-width:460px;margin:auto;padding:28px}footer{padding:22px 24px}.brand{font-size:19px}}