.auth-root{--bg:#0a0b0d;--bg-2:#0e1014;--elev:#13161c;--elev-2:#181c24;--elev-3:#1e232c;--ink:#f3f1ea;--muted:#9298a4;--faint:#5a616e;--line:rgba(255,255,255,0.09);--line-2:rgba(255,255,255,0.05);--signal:#cdff53;--signal-dim:rgba(205,255,83,0.13);--alert:#ff5a47;--ease:cubic-bezier(0.22,1,0.36,1);position:relative;min-height:100vh;display:grid;place-items:center;padding:32px 20px;background:var(--bg);color:var(--ink);font-family:var(--font-hanken),sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}.auth-root *,.auth-root :after,.auth-root :before{box-sizing:border-box;margin:0;padding:0}.auth-root ::selection{background:var(--signal);color:#0a0b0d}.auth-bg{z-index:0;pointer-events:none}.auth-bg,.auth-bg:before{position:absolute;inset:0}.auth-bg:before{content:"";opacity:.45;background-image:linear-gradient(to right,var(--line-2) 1px,transparent 1px),linear-gradient(to bottom,var(--line-2) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(ellipse 70% 60% at 50% 0,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 0,#000 10%,transparent 70%)}.auth-bg:after{content:"";position:absolute;top:-160px;left:50%;transform:translateX(-50%);width:700px;height:460px;background:radial-gradient(ellipse at center,rgba(205,255,83,.13),transparent 60%);filter:blur(20px)}.auth-card{position:relative;z-index:1;width:100%;max-width:400px}.auth-logo{display:flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font-bricolage);font-weight:700;font-size:20px;letter-spacing:-.02em;margin-bottom:26px}.auth-logo .mark{width:32px;height:32px}.auth-box{background:var(--elev);border:1px solid var(--line);border-radius:18px;padding:30px 28px;box-shadow:0 30px 70px -30px rgba(0,0,0,.8)}.auth-box h1{font-family:var(--font-bricolage);font-weight:700;font-size:24px;letter-spacing:-.02em;text-align:center}.auth-box .auth-sub{font-size:13.5px;color:var(--muted);text-align:center;margin:8px 0 24px;line-height:1.5}.auth-google{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;background:#fff;color:#1f1f1f;border:none;border-radius:11px;padding:12px 16px;font-family:var(--font-hanken);font-size:14.5px;font-weight:600;cursor:pointer;transition:.18s var(--ease)}.auth-google:hover{transform:translateY(-1px);box-shadow:0 10px 26px -12px rgba(255,255,255,.35)}.auth-google:disabled{opacity:.6;cursor:default;transform:none}.auth-divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--faint);font-size:12px}.auth-divider:after,.auth-divider:before{content:"";flex:1;height:1px;background:var(--line-2)}.auth-field{margin-bottom:14px}.auth-field label{display:block;font-size:12.5px;color:var(--muted);font-weight:500;margin-bottom:7px}.auth-field input{width:100%;background:var(--bg-2);border:1px solid var(--line);border-radius:11px;padding:12px 14px;color:var(--ink);font-size:14px;font-family:var(--font-jetbrains),monospace;outline:none;transition:.18s}.auth-field input::placeholder{color:var(--faint);font-family:var(--font-hanken)}.auth-field input:focus{border-color:rgba(205,255,83,.4)}.auth-google-wrap{display:flex;justify-content:center;min-height:44px;margin-top:4px}.auth-google-btn{width:320px;max-width:100%;height:44px;border:none;border-radius:999px;background:var(--signal,#cdff53);color:#0b0b0b;font-family:var(--font-hanken);font-size:15px;font-weight:600;cursor:pointer;transition:opacity .15s ease}.auth-google-btn:hover:not(:disabled){opacity:.9}.auth-google-btn:disabled{opacity:.55;cursor:default}.auth-error{background:rgba(255,90,71,.12);border:1px solid rgba(255,90,71,.35);color:#ff8a7a;font-size:13px;border-radius:10px;padding:10px 13px;margin-bottom:14px}.auth-row{justify-content:space-between;margin:4px 0 20px;font-size:12.5px}.auth-remember,.auth-row{display:flex;align-items:center}.auth-remember{gap:8px;color:var(--muted);cursor:pointer;user-select:none}.auth-remember input{accent-color:var(--signal);width:15px;height:15px}.auth-link{color:var(--signal);text-decoration:none;font-weight:500}.auth-link:hover{text-decoration:underline}.auth-submit{width:100%;background:var(--signal);color:#0a0b0d;border:none;border-radius:11px;padding:13px 16px;font-family:var(--font-hanken);font-size:14.5px;font-weight:700;cursor:pointer;transition:.22s var(--ease);box-shadow:0 8px 30px -10px rgba(205,255,83,.5)}.auth-submit:hover{transform:translateY(-1px);box-shadow:0 12px 38px -10px rgba(205,255,83,.65)}.auth-foot{text-align:center;font-size:13px;color:var(--muted);margin-top:22px}.auth-foot a{color:var(--ink);text-decoration:none;font-weight:600}.auth-foot a:hover{text-decoration:underline}.auth-back{display:inline-flex;align-items:center;gap:6px;color:var(--faint);font-size:13px;text-decoration:none;margin-top:18px;justify-content:center;width:100%;transition:.18s}.auth-back:hover{color:var(--muted)}