.page-container{max-width:1100px;margin:auto;padding:20px}.page-title{font-size:26px;font-weight:700;margin-bottom:20px}.card{background:#fff;border-radius:10px;padding:20px;box-shadow:0 3px 10px #00000014;margin-bottom:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-group{display:flex;flex-direction:column}.form-group label{font-weight:600;margin-bottom:5px}.form-group input{padding:9px;border-radius:6px;border:1px solid #ccc}.btn{padding:10px 18px;border-radius:6px;border:none;cursor:pointer;font-weight:600}.btn-primary{background:#2563eb;color:#fff}.btn-danger{background:#dc2626;color:#fff}.btn:disabled{opacity:.6;cursor:not-allowed}table{width:100%;border-collapse:collapse}th,td{border:1px solid #ddd;padding:10px;text-align:center}th{background:#f3f4f6;font-weight:600}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}@media(max-width:768px){.form-grid{grid-template-columns:1fr}.page-title{font-size:22px}}.page-container{min-height:100vh;background:#f4f6f9;padding:30px}.card{background:#fff;padding:20px;border-radius:10px;box-shadow:0 2px 8px #0000000d;margin-bottom:20px}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.btn{padding:8px 14px;border-radius:6px;border:none;cursor:pointer;font-weight:500}.btn-primary{background:#2b6de0;color:#fff}.btn-secondary{background:#6b7280;color:#fff}.btn-danger{background:#dc3545;color:#fff}.table-container{overflow-x:auto}.popup-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;display:flex;justify-content:center;align-items:center;z-index:9999}.popup-card{background:#fff;padding:25px;width:500px;max-width:95%;border-radius:12px;box-shadow:0 10px 30px #0003;animation:popupFade .2s ease-in-out}.popup-card input{width:100%;padding:8px;margin-bottom:8px;border-radius:6px;border:1px solid #ddd}.error-text{color:red;font-size:13px;margin-bottom:8px}@keyframes popupFade{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}
 .admin-layout{display:flex;flex-direction:column;height:100vh}.admin-navbar{display:flex;justify-content:space-between;align-items:center;background:#111827;color:#fff;padding:12px 18px;position:relative}.logo{margin:0;font-size:18px}.nav-links{display:flex;align-items:center;gap:20px}.nav-links a{text-decoration:none;color:#fff;font-weight:500}.nav-links a:hover{color:#38bdf8}.logout-btn{background:#dc2626;color:#fff;border:none;padding:7px 14px;cursor:pointer;border-radius:6px}.hamburger{display:none;font-size:26px;cursor:pointer}.admin-content{flex:1;padding:20px;overflow-y:auto}@media(max-width:768px){.hamburger{display:block}.desktop-logout{display:none}.nav-links{position:absolute;top:60px;left:0;width:100%;background:#111827;flex-direction:column;align-items:center;gap:18px;padding:20px 0;display:none;z-index:1000}.nav-links.active{display:flex}.mobile-logout{display:block}.admin-content{padding:15px}.admin-content h1{font-size:24px}.admin-content p{font-size:15px}}.mobile-logout{display:none}.desktop-logout{display:block}@media(max-width:768px){.desktop-logout{display:none}.mobile-logout{display:block;width:100%;margin-top:10px}}