.admin-shell{display:flex;min-height:100vh}.admin-sidebar{width:220px;background:#1a1a1a;color:#eee;padding:20px 0;flex-shrink:0}.admin-sidebar .brand{font-weight:700;font-size:18px;padding:0 20px 16px;color:#fff}.admin-sidebar .brand small{display:block;font-weight:400;font-size:12px;color:#b8860b}.admin-nav a{display:block;padding:9px 20px;color:#cfcfcf;text-decoration:none;font-size:14px}.admin-nav a.active,.admin-nav a:hover{background:#2a2a2a;color:#fff}.admin-nav a.active{border-left:3px solid #b8860b}.admin-main{flex:1 1;padding:28px 36px;max-width:1000px}.admin-main h1{font-size:26px;margin:0 0 4px}.admin-main h2{font-size:18px;margin:28px 0 10px}.muted{color:#777;font-size:14px}.card{background:#fff;border:1px solid #eee;border-radius:10px;padding:18px 20px;margin:14px 0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:14px;gap:14px}.stat{background:#fff;border:1px solid #eee;border-radius:10px;padding:16px 18px}.stat .n{font-size:28px;font-weight:700;color:#b8860b}.stat .l{font-size:13px;color:#777}table.data{width:100%;border-collapse:collapse;font-size:14px}table.data td,table.data th{text-align:left;padding:8px 10px;border-bottom:1px solid #eee}table.data th{color:#777;font-weight:600}label{display:block;font-size:13px;font-weight:600;margin:10px 0 4px}input[type=date],input[type=email],input[type=number],input[type=password],input[type=text],input[type=time],input[type=url],select,textarea{width:100%;max-width:460px;padding:8px 10px;border:1px solid #ddd;border-radius:7px;font-size:14px;font-family:inherit}textarea{min-height:70px}.row{display:flex;gap:14px;flex-wrap:wrap}.row>div{flex:1 1;min-width:160px}.btn,button{background:#b8860b;color:#fff;border:none;border-radius:7px;padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block}.btn.secondary,button.secondary{background:#eee;color:#333}button.danger{background:#c0392b}button.small{padding:5px 10px;font-size:13px}.inline-form{display:inline}.flash{background:#eaf7ea;border:1px solid #b7e0b7;color:#256029;border-radius:8px;padding:10px 14px;margin:10px 0;font-size:14px}.flash.error{background:#fdeaea;border-color:#e0b7b7;color:#7a2020}.auth-wrap{max-width:380px;margin:80px auto;padding:0 20px}.badge{display:inline-block;font-size:11px;font-weight:700;border-radius:10px;padding:2px 8px}.badge.on{background:#eaf7ea;color:#256029}.badge.off{background:#f0f0f0;color:#888}.badge.demo{background:#fff3cd;color:#856404}