.auth{--bg:#f5f8fc;--panel:#fff;--field:#f3f6fb;--line:#e4e9f2;--line-2:#d4dbe8;--ink:#1b2440;--ink-2:#5b6478;--ink-3:#98a1b3;--teal:#23bda9;--teal-soft:#23bda91f;--primary:#3b5bfd;--primary-2:#2f4ae0;--font:var(--font-geist-sans), -apple-system, BlinkMacSystemFont, system-ui, sans-serif;background:var(--bg);min-height:100vh;color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;grid-template-columns:1.05fr 1fr;display:grid}.auth *{box-sizing:border-box}.auth a{color:inherit;text-decoration:none}.auth .brand-panel{border-right:1px solid var(--line);background:radial-gradient(70% 55% at 18% 12%,#23bda929,#0000 60%),radial-gradient(60% 50% at 95% 100%,#3b5bfd1f,#0000 60%),linear-gradient(160deg,#fff,#eef3fb);flex-direction:column;justify-content:space-between;padding:48px;display:flex;position:relative;overflow:hidden}.auth .brand-panel:before,.auth .brand-panel:after{content:"";pointer-events:none;border-radius:50%;position:absolute}.auth .brand-panel:before{background:radial-gradient(circle,#3b5bfd12,#0000 70%);width:360px;height:360px;bottom:-120px;left:-120px}.auth .brand-panel:after{background:radial-gradient(circle,#23bda91a,#0000 70%);width:280px;height:280px;top:-60px;right:-90px}.auth .brand-panel>*{z-index:1;position:relative}.auth .bp-brand{letter-spacing:-.02em;color:var(--ink);align-items:center;gap:11px;font-size:19px;font-weight:700;display:flex}.auth .bp-dot{background:var(--teal);color:#fff;border-radius:9px;place-items:center;width:30px;height:30px;font-size:17px;font-weight:800;display:grid;box-shadow:0 4px 14px #23bda959}.auth .bp-mid h2{letter-spacing:-.02em;max-width:16ch;font-size:30px;font-weight:800;line-height:1.15}.auth .bp-mid h2 .hl{color:var(--teal)}.auth .bp-mid p{color:var(--ink-2);max-width:40ch;margin-top:14px;font-size:15px}.auth .bp-ticks{gap:12px;margin:26px 0 0;padding:0;list-style:none;display:grid}.auth .bp-ticks li{color:var(--ink-2);align-items:center;gap:11px;font-size:14.5px;display:flex}.auth .bp-ticks svg{color:#fff;background:var(--teal);border-radius:50%;flex-shrink:0;width:20px;height:20px;padding:4px}.auth .bp-foot{color:var(--ink-3);font-size:12.5px}.auth .form-side{background:var(--bg);justify-content:center;align-items:center;padding:40px 24px;display:flex}.auth .form-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;width:100%;max-width:392px;padding:36px 34px;box-shadow:0 18px 50px #1b244012}.auth .back{color:var(--ink-3);align-items:center;gap:6px;margin-bottom:22px;font-size:13px;transition:color .15s;display:inline-flex}.auth .back:hover{color:var(--primary)}.auth .back svg{width:14px;height:14px}.auth .form-card h1{letter-spacing:-.02em;font-size:26px;font-weight:800}.auth .form-card .sub{color:var(--ink-3);margin-top:6px;font-size:14.5px}.auth form{flex-direction:column;gap:16px;margin-top:26px;display:flex}.auth .field{flex-direction:column;gap:7px;display:flex}.auth .field label{color:var(--ink-2);font-size:12.5px;font-weight:600}.auth .field input{background:var(--field);border:1px solid var(--line);width:100%;color:var(--ink);border-radius:10px;outline:none;padding:12px 14px;font-family:inherit;font-size:15px;transition:border-color .15s,box-shadow .15s,background .15s}.auth .field input::placeholder{color:var(--ink-3)}.auth .field input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px #3b5bfd24}.auth .submit{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:10px;width:100%;margin-top:4px;padding:13px;font-family:inherit;font-size:15px;font-weight:700;transition:background .15s,transform 80ms,box-shadow .15s;box-shadow:0 8px 20px #3b5bfd47}.auth .submit:hover{background:var(--primary-2)}.auth .submit:active{transform:translateY(1px)}.auth .err{color:#c0392b;background:#fdecec;border:1px solid #f6c9c9;border-radius:10px;margin-top:16px;padding:11px 14px;font-size:13px}.auth .alt{color:var(--ink-3);text-align:center;margin-top:22px;font-size:14px}.auth .alt a{color:var(--primary);font-weight:600}.auth .alt a:hover{text-decoration:underline}@media (max-width:820px){.auth{grid-template-columns:1fr}.auth .brand-panel{display:none}.auth .form-card{box-shadow:none;background:0 0;border:none;padding:8px}}