:root{
  --md-bg: #0f1113;
  --md-surface: #141518;
  --md-surface-2: #1e2224;
  --md-primary: #90caf9;
  --md-on-primary: #000000;
  --md-text: #e6eef8;
  --md-muted: #9aa6b2;
  --md-radius: 12px;
  --md-spacing: 16px;
  --sidebar-width: 280px;
  --sidebar-collapsed-width: 72px;
}

*{box-sizing:border-box}
html,body,#wpbody{height:100%}
body{
  margin:0;
  font-family: 'Roboto', system-ui, -apple-system, 'Segoe UI', 'Helvetica Neue', Arial;
  background:var(--md-bg);
  color:var(--md-text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
}

/* App shell */
.app-shell{display:flex;height:100vh;overflow:hidden}
.app-sidebar{width:var(--sidebar-width);background:linear-gradient(180deg,var(--md-surface),var(--md-surface-2));border-right:1px solid rgba(255,255,255,0.03);color:var(--md-text);display:flex;flex-direction:column;transition:width .22s ease}
.app-content{flex:1;overflow:auto;background:linear-gradient(180deg, rgba(255,255,255,0.01), transparent);padding:24px}

/* Collapsed state (manual toggle only) */
.mui-sidebar-collapsed .app-sidebar{width:var(--sidebar-collapsed-width)}
.mui-sidebar-collapsed .brand-text,.mui-sidebar-collapsed .nav-item-label{display:none}
.mui-sidebar-collapsed .sidebar-footer .component-card{display:none}
.mui-sidebar-collapsed .nav-sub{display:none}

.sidebar-inner{display:flex;flex-direction:column;height:100%}
.branding{display:flex;align-items:center;gap:12px;padding:16px 18px}
.brand-logo{font-weight:700;background:var(--md-primary);color:var(--md-on-primary);padding:6px 8px;border-radius:8px}
.brand-text{font-weight:600}
.sidebar-toggle{margin-left:auto;background:transparent;border:0;color:var(--md-text);cursor:pointer;padding:6px;border-radius:6px}
.sidebar-toggle:hover{background:rgba(255,255,255,0.02)}

.main-nav{flex:1;overflow:auto;padding:8px}
.main-nav ul{list-style:none;padding:0;margin:0}
.nav-section{margin-bottom:8px}
.nav-section-title{width:100%;text-align:left;background:transparent;border:0;color:var(--md-muted);font-weight:600;padding:12px 16px;cursor:pointer;border-radius:8px}
.nav-section-title:hover{background:rgba(255,255,255,0.02);color:var(--md-text)}
.nav-sub{padding-left:8px;margin-top:6px}
.nav-item{margin:6px 0}
.nav-item a{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--md-text);padding:8px 12px;border-radius:8px}
.nav-item a:hover{background:rgba(255,255,255,0.02);color:var(--md-primary)}
.nav-item .nav-item-icon{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;background:rgba(255,255,255,0.02);margin-right:8px;color:var(--md-muted)}
.nav-item-label{flex:1}

.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,0.02)}
.component-card{background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);padding:12px;border-radius:10px}
.component-card h4{margin:0 0 6px 0}
.component-card p{margin:0 0 12px;color:var(--md-muted)}

.mui-container{max-width:1200px;margin:0 auto;padding:16px}
.mui-hero{display:flex;gap:20px;align-items:center;padding:40px;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);box-shadow:0 6px 20px rgba(0,0,0,0.35)}
.mui-hero h1{font-size:2.4rem;margin:0}
.mui-hero p{color:var(--md-muted);margin-top:6px}
.mui-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:24px}
.mui-card{background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);padding:20px;border-radius:12px;box-shadow:0 4px 14px rgba(0,0,0,0.25)}

.mui-btn{display:inline-block;padding:8px 14px;border-radius:8px;background:var(--md-primary);color:var(--md-on-primary);border:none;cursor:pointer}
.mui-btn.secondary{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--md-text)}

@media (max-width:700px){
  .app-sidebar{position:relative;z-index:5}
  .app-content{padding:12px}
}

a:focus, button:focus{outline:2px solid rgba(144,202,249,0.4);outline-offset:2px}

.nav-item a .ripple{position:relative;overflow:hidden}
.nav-item a:active::after{content:'';position:absolute;left:0;top:0;right:0;bottom:0;background:rgba(255,255,255,0.03)}

h1,h2,h3,h4{font-weight:600;color:var(--md-text)}
p,li{color:var(--md-text);font-size:0.98rem}

/* Pricing styles */
.pricing-section{padding-top:12px;padding-bottom:36px}
.pricing-header h2{margin:0 0 6px 0;font-size:1.8rem}
.pricing-header .muted{color:var(--md-muted);margin:0 0 18px 0}

.pricing-toggle{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.toggle-switch{display:inline-flex;background:rgba(255,255,255,0.02);border-radius:999px;padding:4px}
.toggle-switch button{border-radius:8px;border:0;padding:8px 12px;background:transparent;color:var(--md-text);cursor:pointer}
.toggle-switch button.mui-btn{background:var(--md-primary);color:var(--md-on-primary)}

.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:20px}
.plan-card{background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);padding:18px;border-radius:12px;border:1px solid rgba(255,255,255,0.02);display:flex;flex-direction:column;justify-content:space-between;min-height:260px;transition:transform .18s ease,box-shadow .18s ease}
.plan-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(0,0,0,0.45)}
.plan-card.recommended{border-color:rgba(144,202,249,0.18);box-shadow:0 20px 50px rgba(16,124,209,0.12);transform:translateY(-6px)}
.plan-header h3{margin:0 0 6px 0}
.plan-tagline{color:var(--md-muted);font-size:0.92rem;margin-bottom:12px}
.plan-price{font-size:1.8rem;font-weight:700;margin:8px 0}
.plan-price .money{color:var(--md-primary)}
.plan-features{list-style:none;padding:0;margin:12px 0 0 0;flex:1}
.plan-features li{padding:6px 0;border-bottom:1px dashed rgba(255,255,255,0.02);color:var(--md-text)}
.plan-actions{margin-top:16px}
.plan-actions .mui-btn{width:100%}

/* Smaller devices */
@media (max-width:640px){
  .pricing-grid{grid-template-columns:1fr}
  .app-sidebar{display:none}
}