:root{color-scheme:light;--bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#718096;--line:#e6eaf1;--blue:#3478f6;--blue-2:#195dd8;--error:#e64c58;--success:#229b6d;font-family:Inter,Pretendard,"Noto Sans KR",system-ui,sans-serif}@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#0f131b;--panel:#171c26;--text:#f2f5fa;--muted:#929db0;--line:#2a3342;--blue:#6198ff;--blue-2:#78a8ff;--error:#ff6673;--success:#48c891}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--blue);text-decoration:none}.auth-layout{min-height:100vh;display:grid;grid-template-columns:minmax(340px,42%) 1fr}.auth-brand{position:relative;min-height:100vh;padding:52px clamp(36px,6vw,92px);display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;background:linear-gradient(145deg,#1261e9 0%,#3478f6 48%,#6b9dff 100%);color:#fff}.auth-brand::before,.auth-brand::after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.22)}.auth-brand::before{width:480px;height:480px;right:-230px;top:-130px}.auth-brand::after{width:310px;height:310px;left:-145px;bottom:80px}.brand{position:relative;z-index:1;display:flex;align-items:center;gap:12px;color:#fff;font-size:21px;font-weight:750}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#fff;color:var(--blue);box-shadow:0 10px 30px rgba(7,50,130,.22)}.brand-copy{position:relative;z-index:1;max-width:520px}.eyebrow{margin:0 0 14px;font-size:12px;letter-spacing:.16em;font-weight:800;opacity:.72}.brand-copy h1{margin:0 0 22px;font-size:clamp(40px,4vw,66px);line-height:1.08;letter-spacing:-.05em}.brand-copy>p:last-child{max-width:460px;margin:0;font-size:17px;line-height:1.75;color:rgba(255,255,255,.78)}.version{position:relative;z-index:1;margin:0;font-size:13px;opacity:.7}.auth-panel{display:grid;place-items:center;padding:48px 7vw}.scroll-panel{overflow:auto}.auth-card{width:min(420px,100%);display:grid;gap:22px}.wide-card{width:min(690px,100%)}.auth-card h2{margin:0 0 8px;font-size:34px;letter-spacing:-.04em}.muted{margin:0;color:var(--muted);line-height:1.6}.auth-card label{display:grid;gap:8px;font-size:13px;font-weight:700;color:#3f4b5f}.auth-card input{width:100%;height:50px;padding:0 15px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);font:inherit;outline:none;transition:border .18s,box-shadow .18s,transform .18s}.auth-card input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(52,120,246,.12)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.span-2{grid-column:1/-1}.primary{height:52px;border:0;border-radius:13px;background:var(--blue);color:#fff;font:inherit;font-weight:800;cursor:pointer;box-shadow:0 12px 24px rgba(52,120,246,.22);transition:transform .35s cubic-bezier(.2,1.5,.4,1),background .18s}.primary:hover{background:var(--blue-2);transform:translateY(-2px)}.primary:active{transform:scale(.97)}.primary:disabled{opacity:.58;cursor:wait}.form-result{min-height:22px;margin:0;text-align:center;color:var(--muted);font-size:14px}.form-result[data-state="error"]{color:var(--error)}.form-result[data-state="success"]{color:var(--success)}.auth-link{margin:0;text-align:center;color:var(--muted);font-size:14px}.auth-link a{font-weight:800}@media(max-width:840px){.auth-layout{display:block}.auth-brand{min-height:250px;padding:30px 24px}.brand-copy{margin:45px 0 30px}.brand-copy h1{font-size:38px}.brand-copy>p:last-child{font-size:14px}.auth-panel{padding:38px 22px}.signup-layout .auth-brand{min-height:190px}.signup-layout .brand-copy{margin:26px 0 12px}.signup-layout .brand-copy h1{font-size:32px}}@media(max-width:560px){.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.auth-card h2{font-size:28px}}
*{scrollbar-width:none;-ms-overflow-style:none}
*::-webkit-scrollbar{display:none;width:0;height:0}
.brand-mark{display:block;object-fit:cover;background:transparent;color:transparent}
.legal-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 15px;padding-top:4px;color:var(--muted);font-size:12px}
.legal-links a{font-weight:700}