*{box-sizing:border-box}html{background:#0b0b0b;color:#111;font-family:Inter,Arial,sans-serif}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 10%,#292929 0,#111 32%,#090909 72%);color:#fff}.auth-shell{width:min(100% - 32px,720px);margin:0 auto;padding:42px 0 60px}.auth-brand{display:inline-block;margin-bottom:28px;color:#fff;text-decoration:none;font-size:.78rem;font-weight:900;letter-spacing:.18em}.auth-card{background:#f7f5f0;color:#121212;border-top:5px solid #d71920;padding:clamp(24px,5vw,52px);box-shadow:0 30px 80px rgba(0,0,0,.45)}.auth-kicker{margin:0 0 10px;color:#d71920;font-size:.68rem;font-weight:900;letter-spacing:.16em}.auth-card h1{margin:0;font-size:clamp(2.1rem,7vw,4.3rem);line-height:.94;letter-spacing:-.055em}.auth-lead{max-width:580px;margin:18px 0 30px;color:#555;font-size:1rem;line-height:1.6}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid #ccc;margin-bottom:24px}.auth-tab{appearance:none;border:0;border-bottom:3px solid transparent;background:transparent;padding:14px 8px;color:#777;font:900 .7rem Inter,sans-serif;letter-spacing:.1em;cursor:pointer}.auth-tab.is-active{color:#111;border-color:#d71920}.auth-form{display:grid;gap:17px}.auth-form[hidden],.account-panel[hidden],#welcome-message[hidden]{display:none}.auth-form label{display:grid;gap:7px;font-size:.72rem;font-weight:800;letter-spacing:.04em}.auth-form input{width:100%;min-height:48px;border:1px solid #bbb;background:#fff;padding:0 13px;color:#111;font:500 1rem Inter,sans-serif;border-radius:0}.auth-form input:focus{outline:2px solid #d71920;outline-offset:1px}.password-field{position:relative;display:block}.password-field input{padding-right:52px}.password-toggle{position:absolute;top:0;right:0;width:48px;height:48px;border:0;border-left:1px solid #ddd;background:#fff;color:#444;display:grid;place-items:center;cursor:pointer}.password-toggle:hover{color:#d71920}.password-toggle:focus-visible{outline:2px solid #d71920;outline-offset:-3px}.password-toggle svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.password-toggle[aria-pressed="true"] svg{opacity:.55}.auth-primary{min-height:49px;border:0;background:#d71920;color:#fff;padding:0 18px;font:900 .72rem Inter,sans-serif;letter-spacing:.1em;cursor:pointer}.auth-primary:disabled{opacity:.55;cursor:wait}.auth-primary--dark{margin-top:22px;background:#111}.auth-link{justify-self:start;border:0;background:transparent;padding:2px 0;color:#555;text-decoration:underline;font:700 .75rem Inter,sans-serif;cursor:pointer}.auth-small{margin:0;color:#777;font-size:.75rem;line-height:1.5}.auth-message{display:none;margin:0 0 20px;padding:12px 14px;border-left:3px solid #111;background:#e9e6df;color:#222;font-size:.8rem;line-height:1.5}.auth-message.is-visible{display:block}.auth-message.is-error{border-color:#d71920;background:#f8dfdf;color:#8d0d12}.auth-message.is-success{border-color:#23834a;background:#e1f2e7;color:#145a31}#welcome-message:not([hidden]){display:block}.account-panel{padding-top:6px}.account-panel h2{margin:0;font-size:clamp(1.8rem,6vw,3rem);letter-spacing:-.045em}.account-email{color:#666}.account-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}.account-grid div{min-height:110px;border:1px solid #ccc;padding:18px;display:flex;flex-direction:column;justify-content:space-between}.account-grid strong{font-size:.85rem}.account-grid span{color:#777;font-size:.72rem}.auth-back{margin:24px 0 0;text-align:center}.auth-back a{color:#aaa;font-size:.78rem;text-decoration:none}.auth-back a:hover,.auth-brand:hover{color:#ff4b51}@media(max-width:520px){.auth-shell{width:min(100% - 20px,720px);padding-top:20px}.auth-card{padding:24px 18px}.account-grid{grid-template-columns:1fr}}