:root{--primary:#2563EB;--secondary:#1D4ED8;--bg:#F8FAFC;--card:#FFFFFF;--border:#E2E8F0;--success:#16A34A;--warning:#F59E0B;--danger:#DC2626;--text:#0F172A;--muted:#64748B;--radius:16px;--shadow:0 1px 3px rgba(0,0,0,.08),0 4px 12px rgba(0,0,0,.05)}
*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Plus Jakarta Sans',sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
button,input,textarea,select{font-family:inherit}
.app{display:flex;min-height:100vh}
.sidebar{width:280px;background:var(--primary);color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto;flex-shrink:0}
.sb-brand{padding:22px 18px;display:flex;gap:12px;align-items:center;border-bottom:1px solid rgba(255,255,255,.15)}
.sb-logo{width:40px;height:40px;background:#fff;color:var(--primary);border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px}
.sb-nav{padding:12px;flex:1}
.sb-item{display:flex;gap:10px;padding:12px 14px;border-radius:12px;cursor:pointer;font-size:14px;font-weight:500;color:rgba(255,255,255,.9);margin-bottom:2px}
.sb-item:hover{background:rgba(255,255,255,.12);color:#fff}
.sb-item.active{background:#fff;color:var(--primary);font-weight:700}
.sb-footer{padding:14px;border-top:1px solid rgba(255,255,255,.15);font-size:11px;opacity:.8}
.main{flex:1;min-width:0}
.topbar{display:none;background:#fff;border-bottom:1px solid var(--border);padding:10px 14px;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20}
.hamburger{width:40px;height:40px;border:1px solid var(--border);border-radius:10px;background:#fff;font-size:20px;cursor:pointer}
.content{padding:22px;max-width:1180px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card-pad{padding:18px}
.btn{border:0;border-radius:12px;padding:11px 16px;font-weight:600;font-size:13px;cursor:pointer;display:inline-flex;gap:8px;align-items:center}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--secondary)}
.btn-ghost{background:#fff;border:1px solid var(--border);color:var(--text)}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:1fr 1fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.badge{display:inline-flex;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:700}
.badge-blue{background:#DBEAFE;color:var(--primary)}
.badge-green{background:#DCFCE7;color:var(--success)}
.input{width:100%;padding:11px 13px;border:1px solid var(--border);border-radius:12px;background:#fff;font-size:13px;outline:0}
.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.label{font-size:12px;font-weight:600;margin-bottom:5px;display:block}
.small{font-size:12px;color:var(--muted)}
.toggle{width:42px;height:24px;background:#CBD5E1;border-radius:999px;position:relative;cursor:pointer;display:inline-block}
.toggle.on{background:var(--primary)}
.toggle:after{content:'';position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;transition:.2s}
.toggle.on:after{transform:translateX(18px)}
.preview-wrap{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden}
.preview-bar{padding:10px 14px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;background:#F8FAFC}
.device-btn{padding:6px 10px;border-radius:8px;border:1px solid var(--border);background:#fff;cursor:pointer;font-size:11px}
.device-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.empty{padding:40px 20px;text-align:center;color:var(--muted)}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:#0F172A;color:#fff;padding:12px 16px;border-radius:12px;font-size:13px;z-index:200;display:none}
.toast.show{display:flex}
/* LANDING PREVIEW */
.lp{font-family:'Plus Jakarta Sans',sans-serif;color:#0F172A}
.lp-hero{padding:56px 18px;text-align:center;background:linear-gradient(180deg,#EFF6FF 0%,#fff 100%)}
.lp-hero h1{font-size:32px;font-weight:800;line-height:1.1;max-width:700px;margin:0 auto 14px}
.lp-section{padding:32px 18px;max-width:1100px;margin:0 auto}
.lp-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.lp-card{border:1px solid var(--border);border-radius:14px;padding:16px;background:#fff}
.lp-prod{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:#fff}
.lp-prod img{width:100%;height:170px;object-fit:cover}
.lp-cta{background:var(--primary);color:#fff;padding:40px 18px;text-align:center}
/* FIX v4.2 - ANTI TERPOTONG MOBILE - FINAL */
.edit-layout{display:flex;flex-direction:column;gap:12px}
.edit-sidebar{position:static;width:100%}
.edit-tabs{display:flex;flex-direction:row;overflow-x:auto;gap:6px;padding-bottom:8px;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.edit-tabs::-webkit-scrollbar{display:none}
.edit-tabs .sb-item{flex-shrink:0;white-space:nowrap;color:var(--text);background:#fff;border:1px solid var(--border);margin:0;padding:10px 14px}
.edit-tabs .sb-item.active{background:#EFF6FF;border-color:var(--primary);color:var(--primary);font-weight:700}
.edit-content{min-width:0;width:100%}
@media(min-width:901px){
.edit-layout{display:grid;grid-template-columns:200px 1fr;gap:14px;align-items:start}
.edit-sidebar{position:sticky;top:14px}
.edit-tabs{flex-direction:column;overflow:visible;white-space:normal}
.edit-tabs .sb-item{white-space:normal;width:100%}
}
@media(max-width:900px){
.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:50;transform:translateX(-100%);transition:.25s}
.sidebar.open{transform:translateX(0)}
.topbar{display:flex}
.content{padding:14px}
.grid-4{grid-template-columns:1fr 1fr}
.grid-3,.grid-2{grid-template-columns:1fr}
}