:root{--ink:#171a1b;--muted:#6d7470;--lime:#c8ff53;--cream:#f4f4ee;--line:#dfe2d9}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--cream)}.auth-shell{min-height:100vh;display:grid;grid-template-columns:minmax(360px,45%) 1fr}.brand-panel{background:#181b1d;color:#fff;padding:42px clamp(36px,6vw,96px);display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.brand-panel:after{content:"A";position:absolute;font-size:65vw;font-weight:800;color:#202526;right:-22vw;bottom:-36vw;line-height:1}.logo{display:flex;gap:12px;align-items:center;color:#fff;text-decoration:none;font-size:23px;font-weight:750;position:relative;z-index:1}.logo img{width:35px}.brand-panel>div{max-width:590px;position:relative;z-index:1}.eyebrow{font-size:12px;letter-spacing:.17em;font-weight:800;color:#6e8d25}.brand-panel .eyebrow{color:var(--lime)}h1{font-size:clamp(38px,5vw,70px);line-height:1.02;letter-spacing:-.045em;margin:18px 0 24px}.brand-panel p:not(.eyebrow){color:#bac0bd;line-height:1.65;font-size:17px}.integrity{position:relative;z-index:1}.form-panel{padding:40px clamp(32px,8vw,120px);display:flex;flex-direction:column}.back{color:#555d59;text-decoration:none;font-size:14px}.form-wrap{width:min(460px,100%);margin:auto}.form-wrap h2{font-size:40px;letter-spacing:-.035em;margin:12px 0}.lead{color:var(--muted);margin:0 0 34px}form{display:grid;gap:18px}label{font-weight:700;font-size:14px;display:grid;gap:9px}input{width:100%;padding:16px 17px;border:1px solid var(--line);border-radius:11px;background:#fff;font:inherit;outline:none}input:focus{border-color:#7b9e2d;box-shadow:0 0 0 3px #c8ff5338}button[type=submit]{border:0;border-radius:11px;padding:17px 20px;background:var(--ink);color:#fff;font-size:16px;font-weight:800;display:flex;justify-content:space-between;cursor:pointer}button[type=submit]:hover{background:#2b3030}.forgot{border:0;background:transparent;padding:18px 0 0;color:#59615d;cursor:pointer}.switch{margin-top:28px;color:var(--muted)}.switch a{color:var(--ink);font-weight:800}.message{padding:12px;border-radius:9px;background:#fee1dd;color:#8c271e;margin:0}.message.success{background:#e3f8c0;color:#365900}@media(max-width:800px){.auth-shell{grid-template-columns:1fr}.brand-panel{min-height:290px;padding:28px}.brand-panel h1{font-size:38px}.integrity{display:none}.form-panel{padding:28px;min-height:560px}.form-wrap h2{font-size:34px}}