:root{--admin-bg: #f1f5f9;--admin-sidebar-bg: #1e293b;--admin-sidebar-text: #94a3b8;--admin-sidebar-active: #3b82f6;--admin-card-bg: #ffffff;--admin-text: #1e293b;--admin-text-secondary: #64748b;--admin-border: #e2e8f0;--admin-primary: #3b82f6;--admin-primary-hover: #2563eb;--admin-danger: #ef4444;--admin-danger-hover: #dc2626;--admin-success: #22c55e;--admin-warning: #f59e0b;--admin-radius: 8px;--admin-radius-sm: 4px;--admin-shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .06);--admin-shadow-md: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .06);--admin-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--admin-font);font-size:14px;color:var(--admin-text);background:var(--admin-bg);line-height:1.5;-webkit-font-smoothing:antialiased}.loading{display:flex;align-items:center;justify-content:center;height:100vh;font-size:16px;color:var(--admin-text-secondary)}.admin-shell{display:flex;height:100vh;overflow:hidden}.admin-sidebar{width:240px;min-width:240px;background:var(--admin-sidebar-bg);display:flex;flex-direction:column;overflow-y:auto}.admin-sidebar__logo{padding:24px 20px 20px;font-size:18px;font-weight:700;color:#fff;letter-spacing:-.02em}.admin-sidebar__nav{display:flex;flex-direction:column;gap:2px;padding:0 8px;flex:1}.nav-link{display:block;padding:10px 12px;color:var(--admin-sidebar-text);text-decoration:none;border-radius:6px;font-size:14px;font-weight:500;transition:background .15s,color .15s}.nav-link:hover{background:#ffffff0f;color:#e2e8f0}.nav-link.active{background:var(--admin-sidebar-active);color:#fff}.admin-sidebar__footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:space-between;gap:8px}.admin-sidebar__user{color:var(--admin-sidebar-text);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-main{flex:1;overflow-y:auto;padding:32px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-header h1{font-size:24px;font-weight:700;color:var(--admin-text)}.card{background:var(--admin-card-bg);border-radius:var(--admin-radius);box-shadow:var(--admin-shadow);border:1px solid var(--admin-border)}.card__header{padding:16px 20px;border-bottom:1px solid var(--admin-border);font-weight:600;font-size:15px}.card__body{padding:20px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--admin-card-bg);border-radius:var(--admin-radius);box-shadow:var(--admin-shadow);border:1px solid var(--admin-border);padding:20px}.stat-card__label{font-size:13px;color:var(--admin-text-secondary);margin-bottom:4px;text-transform:uppercase;letter-spacing:.04em;font-weight:500}.stat-card__value{font-size:28px;font-weight:700;color:var(--admin-text)}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse}thead th{text-align:left;padding:10px 16px;font-size:12px;font-weight:600;color:var(--admin-text-secondary);text-transform:uppercase;letter-spacing:.04em;border-bottom:2px solid var(--admin-border);white-space:nowrap}tbody td{padding:12px 16px;border-bottom:1px solid var(--admin-border);font-size:14px;vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#f8fafc}tbody tr.clickable{cursor:pointer}tbody tr.clickable:hover{background:#eff6ff}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;font-family:inherit;border:1px solid transparent;border-radius:var(--admin-radius-sm);cursor:pointer;transition:background .15s,border-color .15s,color .15s,box-shadow .15s;white-space:nowrap;text-decoration:none;line-height:1.4}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--admin-primary);color:#fff;border-color:var(--admin-primary)}.btn--primary:hover:not(:disabled){background:var(--admin-primary-hover);border-color:var(--admin-primary-hover)}.btn--danger{background:var(--admin-danger);color:#fff;border-color:var(--admin-danger)}.btn--danger:hover:not(:disabled){background:var(--admin-danger-hover);border-color:var(--admin-danger-hover)}.btn--ghost{background:transparent;color:var(--admin-text-secondary);border-color:var(--admin-border)}.btn--ghost:hover:not(:disabled){background:#f1f5f9;color:var(--admin-text)}.btn--sm{padding:4px 10px;font-size:13px}.btn--link{background:none;border:none;color:var(--admin-primary);padding:0;font-size:inherit;cursor:pointer;text-decoration:underline}.btn--link:hover{color:var(--admin-primary-hover)}.btn-group{display:flex;gap:8px;align-items:center}.badge{display:inline-block;padding:2px 8px;font-size:12px;font-weight:600;border-radius:10px;line-height:1.5;text-transform:uppercase;letter-spacing:.03em}.badge--active{background:#dcfce7;color:#166534}.badge--cancelled,.badge--inactive{background:#fee2e2;color:#991b1b}.badge--expired{background:#fef3c7;color:#92400e}.badge--trial{background:#dbeafe;color:#1e40af}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--admin-text);margin-bottom:4px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:8px 12px;font-size:14px;font-family:inherit;border:1px solid var(--admin-border);border-radius:var(--admin-radius-sm);background:#fff;color:var(--admin-text);transition:border-color .15s,box-shadow .15s;line-height:1.5}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--admin-primary);box-shadow:0 0 0 3px #3b82f626}.form-group textarea{resize:vertical;min-height:80px}.form-group input[type=checkbox]{width:auto;margin-right:8px;vertical-align:middle}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-actions{display:flex;gap:8px;margin-top:24px;padding-top:16px;border-top:1px solid var(--admin-border)}.inline-form{background:#f8fafc;border:1px solid var(--admin-border);border-radius:var(--admin-radius);padding:16px;margin-bottom:16px}.inline-form__title{font-weight:600;font-size:14px;margin-bottom:12px}.inline-form .form-row{grid-template-columns:1fr 1fr 1fr auto;align-items:end}.limits-editor{margin-top:8px}.limits-editor__row{display:flex;gap:8px;align-items:center;margin-bottom:8px}.limits-editor__row input{padding:6px 10px;font-size:13px;border:1px solid var(--admin-border);border-radius:var(--admin-radius-sm);font-family:inherit}.limits-editor__row input:first-child{flex:2}.limits-editor__row input:nth-child(2){flex:1}.error-message{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;padding:10px 14px;border-radius:var(--admin-radius-sm);font-size:14px;margin-bottom:16px}.empty-state{text-align:center;padding:48px 20px;color:var(--admin-text-secondary)}.empty-state__title{font-size:16px;font-weight:600;margin-bottom:4px;color:var(--admin-text)}.empty-state__text{font-size:14px}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:#0f172a}.login-card{background:var(--admin-card-bg);border-radius:var(--admin-radius);box-shadow:var(--admin-shadow-md);padding:40px;width:100%;max-width:400px}.login-card__title{font-size:22px;font-weight:700;text-align:center;margin-bottom:8px;color:var(--admin-text)}.login-card__subtitle{text-align:center;color:var(--admin-text-secondary);font-size:14px;margin-bottom:28px}.login-card .form-group{margin-bottom:18px}.login-card .btn--primary{width:100%;padding:10px 16px;font-size:15px}.detail-section{margin-bottom:24px}.detail-section__title{font-size:16px;font-weight:600;margin-bottom:12px;color:var(--admin-text)}.detail-info{display:grid;grid-template-columns:140px 1fr;gap:8px 16px;font-size:14px}.detail-info__label{color:var(--admin-text-secondary);font-weight:500}.detail-info__value{color:var(--admin-text)}.back-link{display:inline-flex;align-items:center;gap:4px;color:var(--admin-text-secondary);text-decoration:none;font-size:14px;margin-bottom:16px}.back-link:hover{color:var(--admin-primary)}