:root{--blue:#397db8;--blue-dark:#285f90;--ink:#122b4a;--muted:#56708d;--line:#dae3eb;--bg:#f3f6f9}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.5}a{color:var(--blue-dark)}.auth-wrap{max-width:510px;margin:22px auto;padding:0 14px}.auth-brand{text-align:center;font-size:29px;letter-spacing:.5px;margin-bottom:18px;color:#102d4b}.auth-brand span{color:var(--blue)}.auth-card{background:white;border:1px solid var(--line);padding:35px;border-radius:3px;box-shadow:0 4px 20px #102b4910}.eyebrow{letter-spacing:1.5px;color:var(--blue-dark);font-size:12px;font-weight:800}h1{margin:10px 0 14px;font-size:29px;line-height:1.2}p{color:var(--muted);margin:0 0 22px}form label{display:block;font-weight:700;font-size:14px;margin:17px 0 12px}input{display:block;width:100%;margin-top:7px;padding:13px;border:1px solid #b7c8d9;border-radius:4px;font-size:16px}button{width:100%;border:0;border-radius:4px;background:var(--blue);color:white;padding:13px;font-weight:700;font-size:16px;margin-top:14px;cursor:pointer}button:hover{background:var(--blue-dark)}.error,.success,.note{padding:14px 17px;border:1px solid var(--line);background:#fff;margin:20px 0}.error{border-color:#d77;color:#a22}.success{border-color:#91bf9c;background:#f0fff2}.layout{display:flex;min-height:100vh}.sidebar{width:245px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:26px 18px;flex-shrink:0}.brand{font-size:24px;white-space:nowrap;letter-spacing:-.4px}.brand-fam{font-weight:800}.brand-sub{color:var(--blue)}.sidebar-caption{font-size:11px;font-weight:700;letter-spacing:1.3px;margin:30px 11px 9px;color:var(--muted)}.sidebar nav{display:flex;flex-direction:column;gap:4px}.navlink{padding:11px 13px;text-decoration:none;color:var(--ink);border-radius:6px;font-weight:600}.navlink:hover,.navlink.current{background:#eaf3fb;color:#185c97}.navlink.current{border-left:3px solid var(--blue)}.sidebar-footer{margin-top:auto;border-top:1px solid var(--line);padding:18px 10px;display:flex;flex-direction:column;gap:5px;overflow-wrap:anywhere}.sidebar-footer small{color:var(--muted)}.main{width:100%;max-width:1100px;margin:0 auto;padding:45px 35px}.intro{font-size:18px}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.feature{background:white;border:1px solid var(--line);border-radius:7px;padding:26px}.feature h2{margin:0 0 10px;font-size:20px}.feature a{font-weight:700}.note{border-radius:6px;background:white}.note p{margin:8px 0 0}@media(max-width:680px){.layout{flex-direction:column}.sidebar{width:100%;padding:12px 16px}.sidebar-caption{display:none}.sidebar nav{flex-direction:row;flex-wrap:wrap;margin-top:8px}.navlink{padding:7px}.sidebar-footer{margin-top:8px;padding:8px;flex-direction:row;align-items:center;gap:15px}.main{padding:28px 18px}.cards{grid-template-columns:1fr}.auth-card{padding:25px}}