:root{--primary: #1B2A6B;--secondary: #64748b;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--info: #3b82f6;--bg-sidebar: #0f172a;--bg-main: #f8fafc;--border: #e2e8f0;--text-main: #1e293b;--text-muted: #64748b}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-main);color:var(--text-main);line-height:1.5}.admin-layout{display:flex;min-height:100vh}.sidebar{width:260px;background-color:var(--bg-sidebar);color:#fff;display:flex;flex-direction:column;flex-shrink:0;transition:all .3s}.sidebar-header{padding:24px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-logo{height:32px;filter:brightness(0) invert(1)}.sidebar-menu{flex:1;padding:20px 0;list-style:none}.menu-item a{display:flex;align-items:center;gap:12px;padding:12px 24px;color:#ffffffb3;text-decoration:none;transition:all .2s}.menu-item a:hover,.menu-item a.active{color:#fff;background-color:#ffffff1a}.menu-item a.active{border-left:4px solid var(--primary)}.menu-item i{font-size:18px}.main-wrapper{flex:1;display:flex;flex-direction:column;overflow-x:hidden}.top-bar{height:64px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:flex-end;padding:0 32px}.content-area{padding:32px;flex:1}.admin-card{background:#fff;border-radius:8px;box-shadow:0 1px 3px #0000001a;padding:24px;margin-bottom:24px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.admin-table{width:100%;border-collapse:collapse}.admin-table th{text-align:left;padding:12px 16px;background:#f1f5f9;font-weight:600;font-size:13px;color:var(--secondary);border-bottom:1px solid var(--border)}.admin-table td{padding:16px;border-bottom:1px solid var(--border);font-size:14px}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;font-weight:500;font-size:14px}.form-input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:6px;font-family:inherit;font-size:14px}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #1b2a6b1a}.btn{padding:10px 20px;border-radius:6px;font-weight:500;font-size:14px;cursor:pointer;border:none;transition:all .2s;display:inline-flex;align-items:center;gap:8px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{opacity:.9}.btn-secondary{background:var(--secondary);color:#fff}.btn-danger{background:var(--danger);color:#fff}.status-badge{padding:4px 8px;border-radius:4px;font-size:12px;font-weight:600}.status-success{background:#dcfce7;color:#166534}.status-pending{background:#fef9c3;color:#854d0e}.login-page{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-sidebar)}.login-card{width:100%;max-width:400px;background:#fff;padding:40px;border-radius:12px;box-shadow:0 10px 25px #0003}@media(max-width:1024px){.sidebar{position:fixed;left:-260px;top:0;bottom:0;z-index:1100}.sidebar.open{left:0}.main-wrapper{margin-left:0!important}.mobile-toggle{display:flex!important;border:none;padding:0;color:var(--primary)}}@media(max-width:768px){.stats-grid{grid-template-columns:1fr 1fr!important}.dashboard-header{flex-direction:column;gap:16px}.grid-2{grid-template-columns:1fr!important;gap:16px!important}.content-area{padding:16px}.top-bar{padding:0 16px}.admin-table-wrapper{overflow-x:auto}}@media(max-width:480px){.stats-grid{grid-template-columns:1fr!important}}