:root{--bg-a: #0a1024;--bg-b: #111a38;--panel: rgba(20, 30, 56, .82);--panel-strong: rgba(17, 26, 50, .94);--text: #f5f7ff;--muted: #9bb0d8;--line: rgba(145, 173, 226, .24);--primary: #4f7cff;--primary-2: #6f95ff;--ok: #16a34a;--error: #dc2626;--info: #2563eb}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--text);font-family:Sora,Pretendard,Noto Sans KR,Segoe UI,sans-serif;background:radial-gradient(circle at 15% 10%,#162a5b 0%,transparent 30%),radial-gradient(circle at 80% 0%,#2a1848 0%,transparent 36%),linear-gradient(140deg,var(--bg-a),var(--bg-b) 55%,#080f22);position:relative;overflow-x:hidden}#root{min-height:100vh}.bg-orb{position:fixed;pointer-events:none;border-radius:50%;filter:blur(72px);opacity:.28}.orb-a{width:360px;height:360px;background:#3d6eff;top:-100px;left:-100px}.orb-b{width:320px;height:320px;background:#8a3cff;right:-120px;bottom:-90px}.shell,.auth-shell{width:min(1120px,92vw);margin:0 auto;padding:24px 0 44px;position:relative;z-index:2}.auth-shell{width:min(520px,92vw);padding-top:48px}.auth-lang-row{display:flex;justify-content:flex-end;margin-bottom:10px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px}.brand{color:var(--text);text-decoration:none;font-weight:700;font-size:1.05rem;letter-spacing:.02em}.top-actions{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:10px}.top-actions-nav{display:flex;gap:10px;flex-wrap:wrap}.top-actions-nav .btn{min-width:112px}.lang-select{position:relative}.lang-trigger{display:inline-flex;align-items:center;gap:8px;min-width:128px;justify-content:flex-start;background:#070c1ec7;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:7px 10px;font-family:inherit;font-size:.9rem;cursor:pointer}.lang-flag{width:18px;height:12px;border-radius:2px;object-fit:cover;flex:0 0 auto}.lang-menu{position:absolute;top:calc(100% + 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