:root{--admin-bg:#0a0a0f;--admin-surface:#12121a;--admin-surface-elevated:#1a1a24;--admin-surface-hover:#22222e;--admin-border:#ffffff14;--admin-border-strong:#ffffff1f;--admin-text-primary:#fffffff2;--admin-text-secondary:#ffffffa6;--admin-text-tertiary:#fff6;--admin-accent:#6366f1;--admin-accent-hover:#818cf8;--admin-accent-subtle:#6366f126;--admin-success:#10b981;--admin-success-subtle:#10b98126;--admin-warning:#f59e0b;--admin-warning-subtle:#f59e0b26;--admin-error:#ef4444;--admin-error-subtle:#ef444426;--admin-sidebar-width:260px;--admin-sidebar-collapsed:72px}.admin-layout{background:var(--admin-bg);min-height:100vh;display:flex}.admin-sidebar{width:var(--admin-sidebar-width);background:var(--admin-surface);border-right:1px solid var(--admin-border);z-index:50;flex-direction:column;transition:width .2s;display:flex;position:fixed;top:0;bottom:0;left:0}.admin-sidebar.collapsed{width:var(--admin-sidebar-collapsed)}.sidebar-header{border-bottom:1px solid var(--admin-border);justify-content:space-between;align-items:center;height:72px;padding:1.25rem;display:flex}.sidebar-logo{align-items:center;gap:.75rem;text-decoration:none;display:flex}.logo-icon{flex-shrink:0}.logo-text{color:var(--admin-text-primary);white-space:nowrap;font-family:Manrope,sans-serif;font-size:1.125rem;font-weight:700}.sidebar-toggle{color:var(--admin-text-tertiary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.5rem;transition:all .15s}.sidebar-toggle:hover{background:var(--admin-surface-hover);color:var(--admin-text-secondary)}.sidebar-nav{flex-direction:column;flex:1;gap:.25rem;padding:1rem .75rem;display:flex;overflow-y:auto}.nav-item{color:var(--admin-text-secondary);border-radius:8px;align-items:center;gap:.75rem;padding:.75rem 1rem;font-size:.9375rem;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.nav-item:hover{background:var(--admin-surface-hover);color:var(--admin-text-primary)}.nav-item.active{background:var(--admin-accent-subtle);color:var(--admin-accent-hover)}.nav-icon{flex-shrink:0;justify-content:center;align-items:center;display:flex}.nav-label{white-space:nowrap}.admin-sidebar.collapsed .nav-item{justify-content:center;padding:.75rem}.admin-sidebar.collapsed .nav-label{display:none}.sidebar-footer{border-top:1px solid var(--admin-border);padding:1rem}.user-info{align-items:center;gap:.75rem;display:flex}.user-info.collapsed{justify-content:center}.user-avatar{color:#fff;background:linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:.8125rem;font-weight:600;display:flex}.user-details{flex-direction:column;display:flex}.user-name{color:var(--admin-text-primary);font-size:.875rem;font-weight:600}.user-role{color:var(--admin-text-tertiary);font-size:.75rem}.admin-main{margin-left:var(--admin-sidebar-width);flex:1;transition:margin-left .2s}.admin-sidebar.collapsed~.admin-main{margin-left:var(--admin-sidebar-collapsed)}.admin-content{max-width:1600px;margin:0 auto;padding:2rem}.admin-page-header{margin-bottom:2rem}.admin-page-title{color:var(--admin-text-primary);letter-spacing:-.02em;margin:0 0 .5rem;font-family:Manrope,sans-serif;font-size:1.75rem;font-weight:700}.admin-page-subtitle{color:var(--admin-text-secondary);margin:0;font-size:.9375rem}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem;margin-bottom:2rem;display:grid}.metric-card{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:12px;padding:1.5rem;transition:all .2s}.metric-card:hover{border-color:var(--admin-border-strong);transform:translateY(-2px)}.metric-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.metric-label{color:var(--admin-text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.875rem;font-weight:500}.metric-icon{border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.metric-icon.revenue{background:var(--admin-success-subtle);color:var(--admin-success)}.metric-icon.customers{background:var(--admin-accent-subtle);color:var(--admin-accent)}.metric-icon.pending{background:var(--admin-warning-subtle);color:var(--admin-warning)}.metric-icon.churn{background:var(--admin-error-subtle);color:var(--admin-error)}.metric-value{color:var(--admin-text-primary);margin-bottom:.5rem;font-family:Manrope,sans-serif;font-size:2rem;font-weight:700;line-height:1}.metric-change{align-items:center;gap:.25rem;font-size:.8125rem;font-weight:500;display:flex}.metric-change.positive{color:var(--admin-success)}.metric-change.negative{color:var(--admin-error)}.metric-change.neutral{color:var(--admin-text-tertiary)}.admin-table-container{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:12px;overflow:hidden}.admin-table-header{border-bottom:1px solid var(--admin-border);justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.admin-table-title{color:var(--admin-text-primary);margin:0;font-size:1.125rem;font-weight:600}.admin-table{border-collapse:collapse;width:100%}.admin-table th{text-align:left;color:var(--admin-text-tertiary);text-transform:uppercase;letter-spacing:.05em;background:var(--admin-surface-elevated);border-bottom:1px solid var(--admin-border);padding:.875rem 1.5rem;font-size:.75rem;font-weight:600}.admin-table td{color:var(--admin-text-primary);border-bottom:1px solid var(--admin-border);padding:1rem 1.5rem;font-size:.9375rem}.admin-table tbody tr:last-child td{border-bottom:none}.admin-table tbody tr:hover{background:var(--admin-surface-hover)}.admin-badge{text-transform:uppercase;letter-spacing:.025em;border-radius:6px;align-items:center;gap:.375rem;padding:.25rem .625rem;font-size:.75rem;font-weight:600;display:inline-flex}.admin-badge.active,.admin-badge.accepted{background:var(--admin-success-subtle);color:var(--admin-success)}.admin-badge.trialing{background:var(--admin-accent-subtle);color:var(--admin-accent)}.admin-badge.pending,.admin-badge.sent{background:var(--admin-warning-subtle);color:var(--admin-warning)}.admin-badge.canceled,.admin-badge.expired,.admin-badge.revoked,.admin-badge.past_due{background:var(--admin-error-subtle);color:var(--admin-error)}.admin-btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.625rem 1rem;font-size:.875rem;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.admin-btn-primary{background:var(--admin-accent);color:#fff}.admin-btn-primary:hover{background:var(--admin-accent-hover);transform:translateY(-1px)}.admin-btn-secondary{background:var(--admin-surface-elevated);color:var(--admin-text-primary);border:1px solid var(--admin-border)}.admin-btn-secondary:hover{background:var(--admin-surface-hover);border-color:var(--admin-border-strong)}.admin-btn-ghost{color:var(--admin-text-secondary);background:0 0}.admin-btn-ghost:hover{background:var(--admin-surface-hover);color:var(--admin-text-primary)}.admin-btn-sm{padding:.375rem .75rem;font-size:.8125rem}.admin-input{width:100%;color:var(--admin-text-primary);background:var(--admin-surface-elevated);border:1px solid var(--admin-border);border-radius:8px;padding:.625rem .875rem;font-size:.9375rem;transition:all .15s}.admin-input:focus{border-color:var(--admin-accent);box-shadow:0 0 0 3px var(--admin-accent-subtle);outline:none}.admin-input::placeholder{color:var(--admin-text-tertiary)}.admin-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right .75rem center;background-repeat:no-repeat;padding-right:2.5rem}.admin-form-group{margin-bottom:1.25rem}.admin-label{color:var(--admin-text-secondary);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.chart-card{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:12px;margin-bottom:1.25rem;padding:1.5rem}.chart-title{color:var(--admin-text-primary);margin:0 0 1.25rem;font-size:1rem;font-weight:600}.activity-list{flex-direction:column;gap:0;display:flex}.activity-item{border-bottom:1px solid var(--admin-border);align-items:flex-start;gap:1rem;padding:1rem 0;display:flex}.activity-item:last-child{border-bottom:none}.activity-icon{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.activity-icon.signup{background:var(--admin-success-subtle);color:var(--admin-success)}.activity-icon.upgrade{background:var(--admin-accent-subtle);color:var(--admin-accent)}.activity-icon.cancel{background:var(--admin-error-subtle);color:var(--admin-error)}.activity-content{flex:1}.activity-text{color:var(--admin-text-primary);margin:0;font-size:.9375rem}.activity-text strong{font-weight:600}.activity-time{color:var(--admin-text-tertiary);margin-top:.25rem;font-size:.8125rem}.admin-empty-state{text-align:center;padding:4rem 2rem}.admin-empty-icon{background:var(--admin-surface-elevated);width:64px;height:64px;color:var(--admin-text-tertiary);border-radius:16px;justify-content:center;align-items:center;margin:0 auto 1.5rem;display:flex}.admin-empty-title{color:var(--admin-text-primary);margin:0 0 .5rem;font-size:1.125rem;font-weight:600}.admin-empty-description{color:var(--admin-text-secondary);max-width:400px;margin:0 auto 1.5rem;font-size:.9375rem}.admin-modal-overlay{z-index:100;background:#000000b3;justify-content:center;align-items:center;padding:2rem;animation:.15s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.admin-modal{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:16px;width:100%;max-width:500px;max-height:90vh;animation:.2s slideUp;overflow-y:auto}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.admin-modal-header{border-bottom:1px solid var(--admin-border);justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.admin-modal-title{color:var(--admin-text-primary);margin:0;font-size:1.25rem;font-weight:600}.admin-modal-close{color:var(--admin-text-tertiary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.5rem;transition:all .15s}.admin-modal-close:hover{background:var(--admin-surface-hover);color:var(--admin-text-primary)}.admin-modal-body{padding:1.5rem}.admin-modal-footer{border-top:1px solid var(--admin-border);justify-content:flex-end;align-items:center;gap:.75rem;padding:1.25rem 1.5rem;display:flex}.admin-grid-2{grid-template-columns:repeat(2,1fr);gap:1.25rem;display:grid}@media (max-width:1024px){.admin-grid-2{grid-template-columns:1fr}}.admin-search{position:relative}.admin-search-icon{color:var(--admin-text-tertiary);pointer-events:none;position:absolute;top:50%;left:.875rem;transform:translateY(-50%)}.admin-search .admin-input{padding-left:2.5rem}@media (max-width:768px){.admin-sidebar{width:var(--admin-sidebar-collapsed)}.admin-sidebar .logo-text,.admin-sidebar .nav-label,.admin-sidebar .user-details{display:none}.admin-sidebar .nav-item{justify-content:center;padding:.75rem}.admin-main{margin-left:var(--admin-sidebar-collapsed)}.admin-content{padding:1.5rem}.metrics-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:480px){.metrics-grid{grid-template-columns:1fr}}