:root{--color-bg-primary:#000;--color-bg-secondary:#08090a;--color-bg-tertiary:#0c0d10;--color-bg-hover:hsla(0,0%,100%,.05);--color-text-primary:#f4f5f6;--color-text-secondary:#8a8f98;--color-text-muted:#575c66;--color-border:hsla(0,0%,100%,.08);--color-border-hover:hsla(0,0%,100%,.15);--color-accent:#f4f5f6;--color-accent-hover:#fff;--color-accent-bg:hsla(0,0%,100%,.08);--color-success:#22c55e;--color-success-bg:rgba(34,197,94,.12);--color-warning:#f59e0b;--color-warning-bg:rgba(245,158,11,.12);--color-danger:#ef4444;--color-danger-bg:rgba(239,68,68,.12);--color-info:#f4f5f6;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--sidebar-width:260px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif;color:var(--color-text-primary);background:var(--color-bg-primary);scroll-behavior:smooth}body{min-height:100vh;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.admin-layout{display:flex;min-height:100vh}.admin-sidebar{width:var(--sidebar-width);background:var(--color-bg-secondary);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:transform .3s}.sidebar-header{padding:var(--space-lg);border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:var(--space-md)}.sidebar-logo{font-size:20px;font-weight:700;color:var(--color-text-primary)}.sidebar-badge{font-size:10px;font-weight:600;color:var(--color-accent);background:var(--color-accent-bg);padding:2px 8px;border-radius:20px;letter-spacing:1px;text-transform:uppercase}.sidebar-nav{flex:1 1;padding:var(--space-md);overflow-y:auto}.sidebar-section{margin-bottom:var(--space-lg)}.sidebar-section-title{font-size:11px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:1.2px;padding:var(--space-sm) var(--space-md);margin-bottom:var(--space-xs)}.sidebar-link{display:flex;align-items:center;gap:var(--space-md);padding:10px var(--space-md);border-radius:var(--radius-md);font-size:14px;color:var(--color-text-secondary);transition:all .2s;cursor:pointer}.sidebar-link:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.sidebar-link.active{background:var(--color-accent-bg);color:var(--color-accent)}.sidebar-link svg{width:18px;height:18px;flex-shrink:0}.sidebar-footer{padding:var(--space-md);border-top:1px solid var(--color-border)}.admin-main{flex:1 1;margin-left:var(--sidebar-width);min-height:100vh}.admin-topbar{position:-webkit-sticky;position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-xl);background:rgba(10,10,15,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.admin-topbar h1{font-size:20px;font-weight:600}.admin-content{padding:var(--space-xl)}.card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-md)}.card-title{font-size:16px;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:var(--space-md);gap:var(--space-md);margin-bottom:var(--space-xl)}.stat-card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);display:flex;align-items:flex-start;gap:var(--space-md);transition:border-color .2s}.stat-card:hover{border-color:var(--color-border-hover)}.stat-icon{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-value{font-size:28px;font-weight:700;line-height:1.2}.stat-label{font-size:13px;color:var(--color-text-secondary);margin-top:2px}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th{text-align:left;color:var(--color-text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px}.data-table td,.data-table th{padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--color-border)}.data-table td{color:var(--color-text-secondary)}.data-table tr:hover td{background:var(--color-bg-hover);color:var(--color-text-primary)}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge-free{background:var(--color-bg-tertiary);color:var(--color-text-secondary)}.badge-growth{background:var(--color-accent-bg);color:var(--color-accent)}.badge-pro{background:var(--color-warning-bg);color:var(--color-warning)}.badge-active,.badge-enterprise{background:var(--color-success-bg);color:var(--color-success)}.badge-canceled{background:var(--color-danger-bg);color:var(--color-danger)}.badge-grace{background:var(--color-warning-bg);color:var(--color-warning)}.badge-expired{background:var(--color-bg-tertiary);color:var(--color-text-secondary)}.badge-admin{background:var(--color-accent-bg);color:var(--color-accent)}.badge-super_admin{background:var(--color-warning-bg);color:var(--color-warning)}.badge-suspended{background:var(--color-danger-bg);color:var(--color-danger)}.btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:8px 16px;border-radius:var(--radius-md);font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .2s;font-family:inherit}.btn-primary{background:var(--color-text-primary);color:var(--color-bg-primary)}.btn-primary:hover{background:var(--color-text-secondary)}.btn-danger{background:var(--color-danger-bg);color:var(--color-danger);border:1px solid transparent}.btn-danger:hover{border-color:var(--color-danger)}.btn-ghost{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-ghost:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.btn-sm{padding:4px 10px;font-size:12px}.input{width:100%;padding:10px var(--space-md);background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:14px;font-family:inherit;outline:none;transition:border-color .2s}.input:focus{border-color:var(--color-text-secondary)}.input::placeholder{color:var(--color-text-muted)}.search-bar{display:flex;align-items:center;gap:var(--space-sm);background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:0 var(--space-md)}.search-bar input{flex:1 1;background:transparent;border:none;padding:10px 0;color:var(--color-text-primary);font-size:14px;font-family:inherit;outline:none}.search-bar svg{color:var(--color-text-muted);width:16px;height:16px}.pagination{justify-content:space-between;padding:var(--space-md) 0;font-size:13px;color:var(--color-text-secondary)}.loading,.pagination{display:flex;align-items:center}.loading{justify-content:center;padding:var(--space-2xl);color:var(--color-text-muted)}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.empty-state{text-align:center;padding:var(--space-2xl);color:var(--color-text-muted)}.empty-state svg{width:48px;height:48px;margin-bottom:var(--space-md);opacity:.5}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200}.modal{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-xl);width:90%;max-width:500px;max-height:80vh;overflow-y:auto}.modal-title{font-size:18px;font-weight:600;margin-bottom:var(--space-lg)}.toggle{position:relative;width:44px;height:24px}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;inset:0;background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:12px;cursor:pointer;transition:all .3s}.toggle-slider:before{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:var(--color-text-secondary);transition:all .3s}.toggle input:checked+.toggle-slider{background:var(--color-accent-bg);border-color:var(--color-accent)}.toggle input:checked+.toggle-slider:before{transform:translateX(20px);background:var(--color-accent)}.admin-hamburger{display:none;align-items:center;justify-content:center;padding:6px;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);cursor:pointer}.admin-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:90}.admin-overlay.active{display:block}@media (max-width:1023px){.admin-sidebar{transform:translateX(-100%);box-shadow:4px 0 24px rgba(0,0,0,.4)}.admin-sidebar.open{transform:translateX(0)}.admin-main{margin-left:0}.admin-topbar{padding:var(--space-md);gap:var(--space-md)}.admin-hamburger{display:flex}.admin-content{padding:var(--space-md)}}@media (max-width:640px){.admin-topbar h1{font-size:16px}.stats-grid{grid-template-columns:1fr}}.admin-grid-2{grid-template-columns:1fr 1fr;grid-gap:var(--space-md)}.admin-grid-2,.admin-grid-3{display:grid;gap:var(--space-md);margin-bottom:var(--space-xl)}.admin-grid-3{grid-template-columns:1fr 1fr 1fr;grid-gap:var(--space-md)}.admin-grid-4{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--space-md);gap:var(--space-md);margin-bottom:var(--space-xl)}@media (max-width:1023px){.admin-grid-3,.admin-grid-4{grid-template-columns:1fr 1fr}}@media (max-width:640px){.admin-grid-2,.admin-grid-3,.admin-grid-4{grid-template-columns:1fr}}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.data-table{min-width:600px}