.auth-stage{--auth-bg:#fcf8f3;--auth-bg-soft:#f5efe4;--auth-surface:#fff;--auth-ink:#2a2218;--auth-ink-strong:#1a140c;--auth-ink-muted:#6b5d4c;--auth-ink-subtle:#a89c89;--auth-border:#41352a;--auth-border-soft:#8a7760;--auth-border-hair:#d9c8a8;--auth-pos:#2f7a4f;--auth-pos-soft:#d7e8dd;--auth-neg:#b34a3c;--auth-neg-soft:#eedad5;--auth-font-sans:"Pretendard Variable","Pretendard","Inter",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;--auth-font-mono:"JetBrains Mono","SF Mono",ui-monospace,monospace;--auth-shadow-sm:2px 2px 0 var(--auth-border);--auth-shadow-md:4px 4px 0 var(--auth-border);background:var(--auth-bg);min-height:100vh;font-family:var(--auth-font-sans);color:var(--auth-ink);-webkit-font-smoothing:antialiased;display:flex}.auth-split{flex:1;grid-template-columns:1fr 1fr;min-height:100vh;display:grid}.auth-split-left{color:#f0e8d8;background:#1a140c;flex-direction:column;justify-content:space-between;padding:48px 56px;display:flex;position:relative;overflow:hidden}.split-bg-grid{pointer-events:none;background-image:linear-gradient(#f0e8d80d 1px,#0000 1px),linear-gradient(90deg,#f0e8d80d 1px,#0000 1px);background-size:40px 40px;position:absolute;inset:0}.auth-split-left:after{content:"";pointer-events:none;background:radial-gradient(circle,#e8d9ba1a 0,#0000 70%);width:300px;height:300px;position:absolute;top:-100px;right:-100px}.split-promo-title{letter-spacing:-.02em;color:#fcf8f3;margin:0 0 16px;font-size:38px;font-weight:800;line-height:1.15}.split-promo-sub{color:#f0e8d8bf;max-width:380px;margin:0;font-size:15px;line-height:1.6}.auth-split-right{background:var(--auth-bg);justify-content:center;align-items:center;padding:48px 56px;display:flex}.auth-split-right>form{width:100%;max-width:400px}@media (max-width:860px){.auth-split{grid-template-columns:1fr}.auth-split-left{display:none}.auth-split-right{padding:40px 20px}}.auth-logo{z-index:1;color:inherit;align-items:center;gap:10px;margin-bottom:28px;text-decoration:none;display:inline-flex;position:relative}.auth-logo-mark{border:2px solid var(--auth-border);background:var(--auth-ink);width:36px;height:36px;color:var(--auth-bg);font-family:var(--auth-font-mono);box-shadow:2px 2px 0 var(--auth-border);border-radius:8px;place-items:center;font-size:16px;font-weight:800;display:grid}.auth-split-left .auth-logo-mark{color:#1a140c;background:#e8d9ba;border-color:#e8d9ba;box-shadow:2px 2px #d9c8a8}.auth-logo-text{letter-spacing:-.02em;font-size:18px;font-weight:800}.auth-heading{letter-spacing:-.02em;color:var(--auth-ink-strong);margin:0 0 8px;font-size:24px;font-weight:800;line-height:1.25}.auth-sub{color:var(--auth-ink-muted);margin:0 0 24px;font-size:13px;line-height:1.55}.auth-field{margin-bottom:14px}.auth-field-label{color:var(--auth-ink-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px;font-size:11px;font-weight:700;display:block}.auth-field-wrap{border:1.5px solid var(--auth-border-hair);background:var(--auth-surface);border-radius:8px;align-items:center;gap:8px;padding:10px 12px;transition:all .12s;display:flex}.auth-field-wrap:focus-within{border-color:var(--auth-border);box-shadow:2px 2px 0 var(--auth-border);transform:translate(-1px,-1px)}.auth-field-wrap.has-err{border-color:var(--auth-neg);background:var(--auth-neg-soft)}.auth-field-wrap.has-err:focus-within{box-shadow:2px 2px 0 var(--auth-neg)}.auth-field-icon{color:var(--auth-ink-muted);flex-shrink:0}.auth-field-wrap:focus-within .auth-field-icon{color:var(--auth-ink)}.auth-field-input{color:var(--auth-ink);background:0 0;border:none;outline:none;flex:1;min-width:0;font-family:inherit;font-size:14px}.auth-field-input::placeholder{color:var(--auth-ink-subtle)}.auth-field-show{color:var(--auth-ink-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:2px 6px;display:inline-flex}.auth-field-show:hover{background:var(--auth-bg-soft);color:var(--auth-ink)}.auth-field-err{color:var(--auth-neg);align-items:center;gap:5px;margin-top:5px;font-size:11px;font-weight:500;display:flex}.auth-check{color:var(--auth-ink-muted);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;font-size:13px;display:inline-flex}.auth-check input[type=checkbox]{border:1.5px solid var(--auth-border-hair);appearance:none;cursor:pointer;background:var(--auth-surface);border-radius:4px;flex-shrink:0;width:16px;height:16px;margin:0;transition:all .1s;position:relative}.auth-check input[type=checkbox]:hover{border-color:var(--auth-border-soft)}.auth-check input[type=checkbox]:checked{background:var(--auth-ink);border-color:var(--auth-ink)}.auth-check input[type=checkbox]:checked:after{content:"";border:solid var(--auth-bg);border-width:0 2px 2px 0;width:5px;height:9px;position:absolute;top:1px;left:4px;transform:rotate(45deg)}.auth-btn-primary{border:2px solid var(--auth-border);background:var(--auth-ink);width:100%;color:var(--auth-bg);cursor:pointer;box-shadow:var(--auth-shadow-sm);border-radius:10px;justify-content:center;align-items:center;gap:8px;margin-top:4px;padding:12px 16px;font-family:inherit;font-size:14px;font-weight:700;transition:transform 80ms,box-shadow 80ms;display:inline-flex}.auth-btn-primary:hover:not(:disabled){box-shadow:3px 3px 0 var(--auth-border);transform:translate(-1px,-1px)}.auth-btn-primary:active:not(:disabled){box-shadow:1px 1px 0 var(--auth-border);transform:translate(1px,1px)}.auth-btn-primary:disabled{opacity:.7;cursor:not-allowed}.auth-btn-social{border:1.5px solid var(--auth-border-hair);background:var(--auth-surface);width:100%;color:var(--auth-ink);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 12px;font-family:inherit;font-size:13px;font-weight:600;transition:all .1s;display:inline-flex}.auth-btn-social:hover{border-color:var(--auth-border);background:var(--auth-bg-soft);box-shadow:2px 2px 0 var(--auth-border);transform:translate(-1px,-1px)}.auth-btn-social:active{box-shadow:none;transform:translate(1px,1px)}.auth-social-grid{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:6px;display:grid}.auth-link{color:var(--auth-ink);text-decoration:underline;-webkit-text-decoration-color:var(--auth-border-soft);text-decoration-color:var(--auth-border-soft);text-underline-offset:2px;font-size:13px;font-weight:600}.auth-link:hover{-webkit-text-decoration-color:var(--auth-ink);text-decoration-color:var(--auth-ink)}.auth-link-muted{color:var(--auth-ink-muted);-webkit-text-decoration-color:var(--auth-ink-subtle);text-decoration-color:var(--auth-ink-subtle);font-weight:500}.auth-divider{color:var(--auth-ink-subtle);text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:12px;margin:18px 0;font-size:11px;font-weight:600;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--auth-border-hair);flex:1;height:1px}.auth-row-between{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin:4px 0 18px;display:flex}.auth-footer{text-align:center;color:var(--auth-ink-muted);border-top:1px dashed var(--auth-border-hair);margin-top:20px;padding-top:16px;font-size:13px}.auth-err-banner{background:var(--auth-neg-soft);border:1.5px solid var(--auth-neg);color:var(--auth-neg);border-radius:8px;align-items:center;gap:8px;margin-bottom:16px;padding:10px 12px;font-size:13px;font-weight:500;display:flex}.auth-ok-banner{background:var(--auth-pos-soft);border:1.5px solid var(--auth-pos);color:var(--auth-pos);border-radius:8px;align-items:center;gap:8px;margin-bottom:16px;padding:10px 12px;font-size:13px;font-weight:500;display:flex}.auth-spinner{border:2px solid #fcf8f34d;border-top-color:var(--auth-bg);border-radius:50%;width:14px;height:14px;animation:.7s linear infinite auth-spin}@keyframes auth-spin{to{transform:rotate(360deg)}}.auth-mini-dash{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#f0e8d80f;border:1.5px solid #e8d9ba40;border-radius:10px;gap:10px;max-width:360px;padding:14px;display:grid}.auth-mini-eyebrow{color:#f0e8d899;text-transform:uppercase;letter-spacing:.06em;font-size:10px;font-weight:700}.auth-mini-kpi-row{grid-template-columns:1fr 1fr;gap:8px;display:grid}.auth-mini-kpi{background:#f0e8d814;border:1px solid #e8d9ba33;border-radius:6px;padding:8px 10px}.auth-mini-kpi-label{color:#f0e8d899;text-transform:uppercase;letter-spacing:.06em;font-size:9px;font-weight:600}.auth-mini-kpi-val{font-family:var(--auth-font-mono);font-variant-numeric:tabular-nums;color:#fcf8f3;letter-spacing:-.02em;margin-top:2px;font-size:16px;font-weight:700}.auth-copyright{color:#f0e8d880;z-index:1;font-size:11px;position:relative}