:root{--yellow:#fbb900;--orange:#f97316;--ink:#181818;--graphite:#303136;--paper:#fff;--muted:#6f7075;--line:#e5e5e1;--red:#b4232b}*{box-sizing:border-box}body{margin:0;background:#fafaf8;color:var(--ink);font-family:Inter,Segoe UI,Arial,sans-serif}.auth-shell{min-height:100vh;display:grid;grid-template-columns:minmax(360px,1.05fr) minmax(420px,.95fr)}.auth-brand{position:relative;overflow:hidden;background:linear-gradient(145deg,#f2f0e9 0%,#fff9e7 100%);color:var(--ink);padding:54px clamp(38px,6vw,96px);display:flex;flex-direction:column;justify-content:space-between;border-right:1px solid #e7e2d5;border-bottom:7px solid var(--yellow)}.auth-brand:before{content:"";position:absolute;width:180px;height:180px;background:linear-gradient(145deg,var(--yellow),#ff9700);border-radius:38px;transform:rotate(45deg);left:-135px;top:38%}.auth-brand:after{content:"";position:absolute;width:360px;height:360px;border:90px solid #fbb90018;border-radius:72px;transform:rotate(45deg);right:-180px;bottom:-160px}.brand-lockup{display:flex;align-items:center;gap:16px;position:relative;z-index:1}.brand-lockup img{width:112px;max-height:38px}.brand-lockup>span{height:34px;width:1px;background:#1818182b}.brand-lockup strong{display:block;font-size:17px}.brand-lockup small{display:block;color:#777;margin-top:4px}.brand-copy{max-width:610px;position:relative;z-index:1}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:850;color:var(--orange);margin:0 0 16px}.brand-copy h1{font-size:clamp(38px,4vw,64px);line-height:1.02;letter-spacing:-.04em;margin:0 0 24px;color:#202124}.brand-copy>p:last-child{max-width:520px;color:#5f6166;font-size:17px;line-height:1.6}.brand-foot{position:relative;z-index:1;color:#77797d;font-size:12px}.auth-access{padding:40px;display:flex;flex-direction:column;align-items:center;justify-content:center}.auth-card{width:min(100%,500px);background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:42px;box-shadow:0 22px 70px #00000012}.auth-mark{width:42px;height:42px;background:var(--yellow);border-radius:9px;transform:rotate(45deg);margin:5px 0 34px 7px}.auth-card h2{font-size:31px;letter-spacing:-.025em;margin:0 0 14px}.auth-description{color:var(--muted);line-height:1.55;margin:0 0 28px}.microsoft-button{width:100%;min-height:52px;border-radius:11px;background:var(--ink);color:#fff;text-decoration:none;display:flex;align-items:center;justify-content:center;gap:13px;font-weight:750;transition:.18s ease}.microsoft-button:hover{background:var(--graphite);transform:translateY(-1px)}.microsoft-button.disabled{background:#a8a8a8;cursor:not-allowed}.ms-symbol{display:grid;grid-template-columns:repeat(2,8px);grid-template-rows:repeat(2,8px);gap:2px}.ms-symbol i:nth-child(1){background:#f35325}.ms-symbol i:nth-child(2){background:#81bc06}.ms-symbol i:nth-child(3){background:#05a6f0}.ms-symbol i:nth-child(4){background:#ffba08}.auth-message{border-radius:11px;padding:14px 15px;margin:0 0 20px;display:flex;flex-direction:column;gap:4px;font-size:13px}.auth-message.denied{background:#fff0f0;color:var(--red);border-left:4px solid var(--red)}.auth-message.setup{background:#fff8dc;color:#725200;border-left:4px solid var(--yellow)}.auth-divider{display:flex;align-items:center;gap:12px;margin:22px 0 14px;color:#8a8b8f;font-size:10px;text-transform:uppercase;letter-spacing:.08em}.auth-divider:before,.auth-divider:after{content:"";height:1px;background:var(--line);flex:1}.bypass-form{margin:0}.bypass-button{width:100%;min-height:48px;border:1px solid #d7d7d2;border-radius:11px;background:#fff;color:#303136;font:inherit;font-weight:750;cursor:pointer}.bypass-button:hover{border-color:var(--yellow);background:#fffaf0}.bypass-note{margin:9px 4px 0;color:#8a6a00;font-size:11px;line-height:1.4}.access-rule{display:flex;align-items:flex-start;gap:10px;margin-top:24px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;line-height:1.45}.access-rule span{color:#16844a;font-weight:900}.access-rule p{margin:0}.privacy{color:#85868a;font-size:11px;margin:18px 0 0}@media(max-width:850px){.auth-shell{grid-template-columns:1fr}.auth-brand{min-height:300px;padding:32px;border-right:0}.brand-copy h1{font-size:38px}.brand-foot{display:none}.auth-access{padding:24px}.auth-card{padding:30px}.auth-brand:after,.auth-brand:before{display:none}}@media(max-width:480px){.brand-lockup>span,.brand-lockup>div{display:none}.auth-brand{min-height:245px}.brand-copy h1{font-size:31px}.brand-copy>p:last-child{font-size:14px}.auth-card h2{font-size:25px}}