:root{--ink:#101629;--muted:#6b768b;--line:#e4e8f0;--blue:#3977ff;--purple:#6d5dfc}.seller-auth-body{margin:0;min-height:100vh;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:radial-gradient(circle at 14% 10%,rgba(93,85,245,.18),transparent 28%),radial-gradient(circle at 85% 80%,rgba(31,199,208,.14),transparent 28%),linear-gradient(145deg,#f8f9ff,#eef5ff 50%,#fbfbff);display:grid;place-items:center;padding:28px}.seller-auth-shell{width:min(1060px,100%)}.seller-auth-brand{width:max-content;display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:23px;margin:0 0 20px}.seller-auth-brand span{width:39px;height:39px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(145deg,#11182c,#2b3b63);color:#fff;font-weight:900}.seller-auth-card{display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border:1px solid rgba(222,227,238,.92);border-radius:28px;overflow:hidden;box-shadow:0 28px 90px rgba(35,48,82,.14)}.seller-auth-copy{min-height:570px;padding:58px;background:radial-gradient(circle at 80% 10%,rgba(109,93,252,.22),transparent 24%),linear-gradient(150deg,#121a2f,#172645 62%,#203a68);color:#fff;display:flex;flex-direction:column;justify-content:center}.seller-auth-kicker{width:max-content;padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12);font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.seller-auth-copy h1{font-size:48px;line-height:1.02;letter-spacing:-2px;margin:18px 0 15px}.seller-auth-copy p{color:#b8c3d9;line-height:1.7;max-width:470px}.seller-auth-points{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:28px}.seller-auth-points span{padding:12px;border-radius:13px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);font-size:12px;color:#dce5f5}.seller-auth-form{padding:54px 50px;display:flex;flex-direction:column;justify-content:center}.seller-auth-icon{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,#edf2ff,#f1eaff);color:#5d56ef;font-weight:900;font-size:20px}.seller-auth-form h2{font-size:31px;letter-spacing:-1px;margin:18px 0 6px}.seller-auth-form>p{color:var(--muted);font-size:13px;line-height:1.6;margin:0 0 23px}.seller-auth-form form{display:grid;gap:15px}.seller-auth-form label{display:grid;gap:7px;font-size:12px;font-weight:800;color:#344054}.seller-auth-form input{height:48px;border:1px solid #dce2ec;border-radius:12px;padding:0 14px;font:inherit;outline:none;background:#fbfcff}.seller-auth-form input:focus{border-color:#7a71f4;box-shadow:0 0 0 4px rgba(109,93,252,.09);background:#fff}.seller-auth-form button,.seller-auth-logout{height:50px;border:0;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;cursor:pointer;box-shadow:0 13px 28px rgba(76,89,234,.22)}.seller-auth-bottom{display:flex;justify-content:space-between;gap:14px;margin-top:17px;padding-top:17px;border-top:1px solid #edf0f5;font-size:12px;color:var(--muted)}.seller-auth-bottom a{font-weight:850;color:#4f58d9;text-decoration:none}.seller-auth-error,.seller-auth-notice{padding:11px 13px;border-radius:11px;font-size:12px;margin-bottom:15px}.seller-auth-error{background:#fff1f1;color:#a63434;border:1px solid #ffd6d6}.seller-auth-notice{background:#fff9e9;color:#825d16;border:1px solid #f8e6ac}@media(max-width:780px){.seller-auth-body{padding:16px}.seller-auth-card{grid-template-columns:1fr}.seller-auth-copy{min-height:auto;padding:34px}.seller-auth-copy h1{font-size:36px}.seller-auth-points{grid-template-columns:1fr 1fr}.seller-auth-form{padding:34px}}@media(max-width:500px){.seller-auth-copy{padding:26px}.seller-auth-copy h1{font-size:31px}.seller-auth-points{grid-template-columns:1fr}.seller-auth-form{padding:26px 20px}.seller-auth-bottom{flex-direction:column}}