:root{--yellow:#ffc400;--ink:#181818;--paper:#f6f4ee;--line:#dcd8ce;--green:#14833b}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif}header{height:72px;padding:0 5vw;display:flex;justify-content:space-between;align-items:center;background:#fff;border-bottom:1px solid var(--line)}.brand{color:var(--ink);text-decoration:none;font-weight:900;letter-spacing:.1em}button{border:0;border-radius:8px;background:var(--yellow);color:#181818;padding:13px 18px;font-weight:900;cursor:pointer}main{max-width:1180px;margin:auto;padding:58px 5vw 90px}.eyebrow{font-size:12px;font-weight:900;letter-spacing:.18em;color:#8c6b00}.auth-card{max-width:520px;margin:5vh auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px}.auth-card h1,#manager h1{font-size:clamp(34px,5vw,58px);line-height:1;margin:12px 0 18px;letter-spacing:-.045em}.auth-card label{font-size:14px;font-weight:800;display:block;margin:24px 0 8px}.auth-card input{width:100%;height:50px;border:1px solid #aaa;border-radius:8px;padding:0 14px;font-size:18px}.auth-card form button{width:100%;margin-top:16px}.message{min-height:22px;color:#a01d1d;font-weight:700}.intro{max-width:760px;color:#666;line-height:1.6}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:38px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.card img{display:block;width:100%;height:220px;object-fit:contain;background:#ece9e2}.card-body{padding:18px}.card h2{font-size:17px;margin:0 0 15px}.card input{width:100%;font-size:13px}.card button{width:100%;margin-top:12px}.card .status{font-size:13px;min-height:18px;margin:10px 0 0;color:#666}.card .status.ok{color:var(--green);font-weight:800}.card .status.error{color:#a01d1d;font-weight:800}@media(max-width:850px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:540px){main{padding:35px 18px 70px}.grid{grid-template-columns:1fr}.card img{height:260px}.auth-card{padding:25px}}