*{box-sizing:border-box}body{margin:0;background:#f4f7f2;color:#17231b;font-family:Arial,sans-serif}.admin-top{position:sticky;top:0;z-index:5;background:#184b35;color:white;display:flex;justify-content:space-between;padding:18px 4%;box-shadow:0 5px 20px #0002}.admin-top nav{display:flex;gap:18px}.admin-top a{color:white;text-decoration:none}.admin-container{width:min(1200px,94%);margin:28px auto}.admin-card{background:white;border-radius:18px;padding:24px;margin-bottom:24px;box-shadow:0 10px 30px #173c2512}.admin-card h2{margin-top:0;color:#24633e}.grid-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}label{display:flex;flex-direction:column;gap:6px;font-weight:700;font-size:13px}input,textarea{width:100%;padding:11px 12px;border:1px solid #d3dfd5;border-radius:10px;font:inherit}textarea{min-height:75px}button{border:0;background:#3d8a4c;color:white;padding:11px 18px;border-radius:10px;font-weight:700;cursor:pointer}.danger{background:#cf4050}.item-list{display:flex;flex-direction:column;gap:12px}.item-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;align-items:end;border:1px solid #e4ece5;padding:12px;border-radius:14px}.course-edit{grid-template-columns:100px repeat(3,minmax(0,1fr))}.course-edit img{width:90px;height:90px;object-fit:contain;background:#f5f7f4;border-radius:10px}.gallery-admin{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.gallery-admin form{border:1px solid #e2e9e3;border-radius:14px;padding:12px;display:grid;gap:9px}.gallery-admin img{width:100%;height:220px;object-fit:contain;background:#f5f7f4;border-radius:10px}.alert{padding:13px 16px;background:#ddf3df;border-radius:12px;margin-bottom:16px}.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#dff0d9,#fdf2f7)}.login-card{width:min(420px,92%);background:white;padding:32px;border-radius:22px;box-shadow:0 25px 70px #1d4b2d2b;display:grid;gap:16px}.login-card h1{margin:0;color:#276c42}.login-card a{text-align:center;color:#276c42}@media(max-width:850px){.grid-form,.item-row,.course-edit,.gallery-admin{grid-template-columns:1fr}.course-edit img{width:100%;height:220px}}

.service-admin{grid-template-columns:74px repeat(3,minmax(0,1fr))}.service-preview{width:64px;height:64px;object-fit:contain;background:#f5f7f4;border-radius:12px;padding:8px}.hint{font-size:12px;color:#607065;font-weight:400}