*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary: #f59e0b;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--info: #3b82f6;--bg: #f8fafc;--bg-card: #ffffff;--text: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);--radius: 8px}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;border:none;border-radius:var(--radius);padding:8px 16px;font-size:14px;font-weight:500;transition:all 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16px;margin-bottom:10px}.admin-mobile-card:last-child{margin-bottom:0}.admin-card-row{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:6px}.admin-card-label{font-size:11px;font-weight:600;text-transform:uppercase;color:var(--text-muted);min-width:70px;flex-shrink:0}.admin-card-value{font-size:13px;color:var(--text);text-align:right;flex:1;min-width:0;word-break:break-word}.admin-card-name{font-size:15px;font-weight:600;color:var(--text);margin-bottom:4px}.admin-card-sub{font-size:12px;color:var(--text-muted);margin-bottom:10px}.admin-card-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px;align-items:center}.admin-card-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}@media(max-width:640px){.admin-table-desktop{display:none}.admin-mobile-cards{display:block}}@media(min-width:769px)and (max-width:1024px){.sidebar{width:180px}.sidebar-header{padding:16px 12px}.sidebar-header h2{font-size:15px}.sidebar-header p{font-size:11px}.sidebar-nav a,.sidebar-nav button{padding:10px 12px;font-size:13px;gap:8px}.main-content{margin-left:180px;padding:16px}.profile-grid{grid-template-columns:repeat(2,1fr)}.stats-grid{grid-template-columns:repeat(3,1fr)}.page-header h1{font-size:22px}}@media(max-width:768px){.mobile-menu-btn{display:flex!important;align-items:center;justify-content:center}.sidebar{display:none;width:280px}.sidebar.open{display:flex;flex-direction:column}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:99}.sidebar-overlay.open{display:block}.main-content{margin-left:0;padding:56px 16px 16px}.form-grid{grid-template-columns:1fr}.profile-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.stats-grid{grid-template-columns:repeat(2,1fr)}.page-header{flex-direction:column;align-items:flex-start;gap:8px}.page-header h1{font-size:20px}.table-container{font-size:12px}.table-container th,.table-container td{padding:6px 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