:root{color-scheme:dark}
*{box-sizing:border-box;margin:0}
html,body{height:100%}
body{background:#08090a;color:#d0d6e0;font:14px/1.5 Inter,"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
.login{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:24px 16px}
.mark{display:flex;align-items:center;gap:8px;color:#fff;font-weight:600;letter-spacing:.02em}
.lamp{width:8px;height:8px;border-radius:50%;background:#ff6363;box-shadow:0 0 10px rgba(255,99,99,.45)}
.card{width:100%;max-width:360px;display:flex;flex-direction:column;padding:24px;background:#0f1011;border:1px solid #23252a;border-radius:12px}
.title{color:#fff;font-size:18px;font-weight:600;letter-spacing:-.01em}
.desc{margin-top:4px;color:#8a8f98;font-size:13px}
.label{margin-top:20px;font-size:13px;font-weight:500}
.input{margin-top:6px;height:40px;width:100%;padding:0 12px;color:#fff;font:inherit;font-size:16px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.16);border-radius:6px}
.input:focus{outline:2px solid #d0d6e0;outline-offset:1px}
.btn{margin-top:12px;height:40px;color:#08090a;font:inherit;font-weight:500;background:#e6e6e6;border:0;border-radius:6px;cursor:pointer}
.btn:hover{background:#fff}
.btn:focus-visible{outline:2px solid #d0d6e0;outline-offset:2px}
.btn:disabled{opacity:.6;cursor:default}
.msg{margin-top:12px;padding:8px 10px;color:#ff8a8a;font-size:13px;background:rgba(255,99,99,.12);border:1px solid rgba(255,99,99,.30);border-radius:6px}
.msg[hidden]{display:none}