.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:10}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:24px 20px;border-bottom:1px solid var(--border)}.brand-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),#8b5cf6);border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem}.sidebar-brand strong{display:block;font-size:1rem}.sidebar-brand span{font-size:.75rem;color:var(--text-muted)}.sidebar-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:4px}.nav-item{padding:12px 16px;border-radius:8px;color:var(--text-muted);font-weight:500;transition:all .15s}.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item.active{background:#3b82f626;color:#60a5fa}.nav-toggle{width:100%;background:none;border:none;cursor:pointer;font:inherit;text-align:left;display:flex;align-items:center;justify-content:space-between}.nav-arrow{font-size:.75rem;color:var(--text-muted)}.nav-toggle.active .nav-arrow{color:#60a5fa}.nav-sub{display:flex;flex-direction:column;gap:4px;margin-left:12px;padding-left:12px;border-left:1px solid var(--border)}.nav-sub-item{padding:10px 14px;font-size:.9rem}.sidebar-footer{padding:16px;border-top:1px solid var(--border)}.user-info{display:flex;align-items:center;gap:12px;margin-bottom:12px}.user-avatar{width:36px;height:36px;background:var(--surface-2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;color:var(--primary)}.user-info strong{display:block;font-size:.875rem}.user-info .badge{margin-top:2px}.btn-logout{width:100%;padding:8px;color:var(--text-muted);font-size:.875rem;border-radius:6px}.btn-logout:hover{background:var(--surface-2);color:var(--danger)}.main-content{flex:1;margin-left:var(--sidebar-width);padding:32px;min-height:100vh}@media(max-width:768px){.sidebar{width:100%;position:relative;height:auto}.main-content{margin-left:0;padding:20px}.layout{flex-direction:column}}.ixp-page{--ixp-blue: #0066FF;--ixp-cyan: #00D2FF;--ixp-dark: #070A13;--ixp-card-bg: #0E1326;--ixp-gray-text: #9ca3af;background-color:var(--ixp-dark);color:#fff;font-family:system-ui,-apple-system,sans-serif;line-height:1.6;min-height:100vh;scroll-padding-top:80px}.ixp-page *{box-sizing:border-box}.ixp-container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}.ixp-navbar{position:fixed;top:0;left:0;right:0;height:80px;background-color:#070a13f2;border-bottom:1px solid #1f2937;z-index:1000;display:flex;align-items:center}.ixp-navbar-inner{display:flex;justify-content:space-between;align-items:center;width:100%}.ixp-navbar-brand{font-size:1.5rem;font-weight:900;background:linear-gradient(90deg,var(--ixp-cyan),var(--ixp-blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none}.ixp-nav{display:flex;gap:25px;list-style:none;align-items:center;margin:0;padding:0}.ixp-nav-link{color:var(--ixp-gray-text);font-size:.875rem;font-weight:600;text-decoration:none;transition:color .2s}.ixp-nav-link:hover{color:var(--ixp-cyan)}.ixp-btn{display:inline-block;font-weight:700;text-align:center;text-decoration:none;cursor:pointer;padding:10px 24px;font-size:.95rem;border-radius:8px;border:1px solid transparent;transition:all .2s;font-family:inherit}.ixp-btn-gradient{background:linear-gradient(90deg,var(--ixp-cyan),var(--ixp-blue));color:var(--ixp-dark);border:none}.ixp-btn-gradient:hover{transform:translateY(-2px);box-shadow:0 0 15px #00d2ff66}.ixp-btn-outline-secondary{border:1px solid #374151;color:#fff;background-color:#ffffff05}.ixp-btn-outline-secondary:hover{border-color:#4b5563}.ixp-btn-outline-cyan{border:1px solid var(--ixp-cyan);color:var(--ixp-cyan);background:transparent}.ixp-btn-outline-cyan:hover{background-color:var(--ixp-cyan);color:var(--ixp-dark)}.ixp-btn-sm{padding:8px 18px;font-size:13px}.ixp-jumbotron{padding:160px 0 80px;text-align:center;background-image:linear-gradient(rgba(0,210,255,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(0,210,255,.015) 1px,transparent 1px);background-size:40px 40px}.ixp-badge{display:inline-block;padding:6px 16px;font-size:.75rem;font-weight:700;text-transform:uppercase;border-radius:50px;margin-bottom:20px;border:1px solid rgba(0,210,255,.2);background-color:#00d2ff1a;color:var(--ixp-cyan);letter-spacing:1px}.ixp-display-4{font-size:clamp(2rem,5vw,3.2rem);font-weight:900;line-height:1.2;margin-bottom:20px}.ixp-text-cyan{color:var(--ixp-cyan)}.ixp-lead{font-size:1.2rem;color:var(--ixp-gray-text);max-width:800px;margin:0 auto 35px}.ixp-hero-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.ixp-stats-bar{border-top:1px solid #1f2937;border-bottom:1px solid #1f2937;background-color:#11182733;padding:40px 0;display:flex;justify-content:space-around;flex-wrap:wrap;gap:20px;text-align:center}.ixp-stats-item h2{font-size:2.5rem;font-weight:900;color:var(--ixp-cyan);margin-bottom:5px}.ixp-stats-item p{font-size:11px;color:#4b5563;font-weight:700;text-transform:uppercase;letter-spacing:1px}.ixp-section-block{padding:80px 0}.ixp-section-label{color:var(--ixp-cyan);text-transform:uppercase;font-size:13px;font-weight:700;letter-spacing:2px}.ixp-section-title{font-size:2.5rem;font-weight:900;margin:10px 0 20px}.ixp-section-desc{color:var(--ixp-gray-text);font-size:16px;margin-bottom:20px;max-width:900px}.ixp-tech-box{background:linear-gradient(135deg,#0066ff14,#00d2ff05);border:1px solid #1f2937;padding:30px;border-radius:16px;margin-top:35px}.ixp-tech-box h4{color:var(--ixp-cyan);font-weight:700;font-size:18px;margin-bottom:15px}.ixp-tech-box p{font-size:14px;color:var(--ixp-gray-text);margin-bottom:12px}.ixp-tech-box p:last-child{margin-bottom:0}.ixp-section-alt{border-top:1px solid #1f2937;background-color:#00000026}.ixp-section-header{text-align:center;margin-bottom:40px}.ixp-section-header h2{font-size:2.5rem;font-weight:900;margin-bottom:10px}.ixp-section-header p{color:var(--ixp-gray-text);max-width:600px;margin:0 auto}.ixp-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:40px}.ixp-card{background-color:var(--ixp-card-bg);border:1px solid #1f2937;border-radius:16px;padding:30px;display:flex;flex-direction:column;justify-content:space-between;transition:all .3s}.ixp-card:hover{transform:translateY(-5px);border-color:var(--ixp-cyan)}.ixp-card-premium{border:2px solid var(--ixp-blue);box-shadow:0 0 20px #0066ff26}.ixp-card-tag{font-size:11px;font-weight:700;text-transform:uppercase;color:var(--ixp-cyan)}.ixp-card-tag-blue{color:var(--ixp-blue)}.ixp-card-title{font-size:1.5rem;font-weight:800;margin:10px 0}.ixp-card-desc{color:var(--ixp-gray-text);font-size:14px;margin-bottom:20px}.ixp-card-list{font-size:13px;color:var(--ixp-gray-text);margin-bottom:25px;list-style:none;padding:0}.ixp-card-item{margin-bottom:8px}.ixp-card-btn{width:100%;margin-top:20px}.ixp-form-block{max-width:500px;margin:0 auto}.ixp-form-header{text-align:center;margin-bottom:35px}.ixp-form-header h2{font-size:2.2rem;font-weight:900;margin-bottom:10px}.ixp-form-header p{color:var(--ixp-gray-text);font-size:14px;max-width:450px;margin:0 auto}.ixp-form-group{margin-bottom:15px}.ixp-form-label{display:block;font-size:11px;font-weight:700;text-transform:uppercase;color:#4b5563;margin-bottom:6px}.ixp-form-control{width:100%;padding:14px;background-color:var(--ixp-card-bg);border:1px solid #1f2937;border-radius:8px;color:#fff;font-size:14px;font-family:inherit}.ixp-form-control:focus{outline:none;border-color:var(--ixp-cyan)}.ixp-form-control option{background:var(--ixp-card-bg)}.ixp-form-success{background:#00d2ff1a;border:1px solid rgba(0,210,255,.3);color:var(--ixp-cyan);padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px;text-align:center}.ixp-footer{background-color:#000;border-top:1px solid #111827;padding:50px 0;text-align:center;font-size:13px;color:#4b5563}.ixp-footer-title{font-size:14px;font-weight:500;color:#f3f4f6;margin-bottom:8px}.ixp-footer-sub{margin-top:4px;color:#4b5563;font-size:12px;letter-spacing:.5px}.ixp-nav-toggle{display:none;background:none;border:1px solid #374151;color:#fff;padding:8px 12px;border-radius:6px;font-size:1.2rem}@media(max-width:768px){.ixp-nav-toggle{display:block}.ixp-nav{display:none;position:fixed;top:80px;left:0;right:0;flex-direction:column;background:#070a13fa;border-bottom:1px solid #1f2937;padding:20px;gap:16px;z-index:999}.ixp-nav.open{display:flex}.ixp-jumbotron{padding-top:120px}.ixp-stats-item h2{font-size:2rem}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(ellipse at top,rgba(59,130,246,.15),transparent 50%),var(--bg)}.login-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:40px}.login-header{text-align:center;margin-bottom:32px}.login-logo{width:56px;height:56px;background:linear-gradient(135deg,var(--primary),#8b5cf6);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 16px}.login-header h1{font-size:1.5rem;margin-bottom:8px}.login-header p{color:var(--text-muted);font-size:.875rem}.login-btn{width:100%;justify-content:center;margin-top:8px}.login-hint{margin-top:24px;padding-top:20px;border-top:1px solid var(--border);font-size:.8rem;color:var(--text-muted)}.login-hint p{margin-bottom:4px}:root{--bg: #0b1120;--surface: #111827;--surface-2: #1f2937;--border: #374151;--text: #f9fafb;--text-muted: #9ca3af;--primary: #3b82f6;--primary-hover: #2563eb;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--sidebar-width: 260px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:DM Sans,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer;border:none;background:none}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--border)}th{color:var(--text-muted);font-weight:500;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:8px;font-weight:500;transition:all .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn-danger{background:#ef444426;color:var(--danger)}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px}.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:.75rem;font-weight:600}.badge-admin{background:#3b82f633;color:#60a5fa}.badge-member{background:#10b98133;color:#34d399}.badge-education{background:#00d2ff26;color:#22d3ee}.badge-corporate{background:#8b5cf633;color:#a78bfa}.badge-paid{background:#10b98133;color:#34d399}.badge-sent{background:#f59e0b33;color:#fbbf24}.badge-overdue{background:#ef444433;color:#f87171}.badge-draft{background:#9ca3af33;color:#d1d5db}.badge-pending_verification{background:#3b82f633;color:#60a5fa}.badge-cancelled{background:#9ca3af33;color:#9ca3af}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-size:.875rem;color:var(--text-muted)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;color:var(--text)}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:768px){.form-row{grid-template-columns:1fr}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:28px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.modal h2{margin-bottom:20px;font-size:1.25rem}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:12px}.page-header h1{font-size:1.75rem;font-weight:700}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}.stat-card .label{color:var(--text-muted);font-size:.875rem;margin-bottom:8px}.stat-card .value{font-size:1.75rem;font-weight:700}.empty-state{text-align:center;padding:48px;color:var(--text-muted)}.error-msg{background:#ef444426;color:#fca5a5;padding:12px 16px;border-radius:8px;margin-bottom:16px}.loading{text-align:center;padding:48px;color:var(--text-muted)}