*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f5f6f8;color:#171717}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:min(430px,100%);background:#fff;padding:30px;border:1px solid #e5e5e5;border-radius:18px;box-shadow:0 10px 35px rgba(0,0,0,.07)}.brand{font-size:28px;font-weight:800;margin-bottom:10px}.login-card h1{margin:0 0 22px}.login-card label{display:block;font-weight:700;margin:14px 0 7px}.login-card input{width:100%;padding:13px;border:1px solid #ccc;border-radius:9px;font-size:16px}.login-card button{width:100%;padding:13px;margin-top:20px;background:#111;color:#fff;border:0;border-radius:9px;font-size:16px;font-weight:700}.alert,.success{padding:12px;border-radius:9px;margin-bottom:15px}.alert{background:#feecec;color:#a00}.success{background:#eaf8ee;color:#176b2c}.warning{font-size:13px;color:#8a5a00;margin-top:18px}.muted{color:#707070}.back{display:block;text-align:center;margin-top:20px;color:#333}.admin-header{background:#111;color:#fff;padding:18px 4%;display:flex;justify-content:space-between;gap:15px}.admin-header a{color:#fff}.admin-container{width:min(1100px,92%);margin:35px auto}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:25px 0}.stat,.menu-card{background:#fff;border:1px solid #e5e5e5;border-radius:14px;padding:22px}.stat span,.menu-card span{display:block;color:#777;margin-bottom:10px}.stat strong{font-size:30px}.menu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.menu-card{text-decoration:none;color:#111}.menu-card strong{font-size:18px}@media(max-width:700px){.stats,.menu-grid{grid-template-columns:repeat(2,1fr)}.admin-header{padding:15px 4%;font-size:14px}}@media(max-width:430px){.stats,.menu-grid{grid-template-columns:1fr 1fr}.login-card{padding:22px}}