@import "https://fonts.googleapis.com/css2?family=Dancing+Script:wght@700&family=Montserrat:wght@400;500;600;700;800&family=Merriweather:wght@700;900&display=swap";:root{--bg-dark:#121212;--bg-card:#1e1e1e;--gold-primary:#d4af37;--gold-hover:#e5c158;--text-main:#fff;--text-muted:#a0a0a0;--border-color:#333;--font-family:"Inter", system-ui, Avenir, Helvetica, Arial, sans-serif}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}*{box-sizing:border-box}a{color:inherit;text-decoration:none}h1,h2,h3,h4,h5,h6{margin:0 0 1rem;font-weight:600}.container{max-width:1200px;margin:0 auto;padding:2rem}.gold-text{color:var(--gold-primary)}.btn{background-color:var(--gold-primary);color:var(--bg-dark);cursor:pointer;border:none;border-radius:4px;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:all .2s ease-in-out}.btn:hover:not(:disabled){background-color:var(--gold-hover);transform:translateY(-2px);box-shadow:0 4px 12px #d4af3733}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{color:var(--gold-primary);border:1px solid var(--gold-primary);background-color:#0000}.btn-secondary:hover:not(:disabled){background-color:#d4af371a;transform:translateY(-2px)}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;transition:all .3s;overflow:hidden}.input-group{margin-bottom:1.5rem}.input-group label{color:var(--text-muted);margin-bottom:.5rem;font-size:.875rem;display:block}.input-group input{border:1px solid var(--border-color);width:100%;color:var(--text-main);background-color:#0003;border-radius:4px;padding:.75rem 1rem;font-size:1rem;transition:border-color .2s}.input-group input:focus{border-color:var(--gold-primary);outline:none}@keyframes shimmer{0%{background-position:-468px 0}to{background-position:468px 0}}.skeleton{background:#2a2a2a linear-gradient(90deg,#2a2a2a 0%,#333 20%,#2a2a2a 40% 100%) 0 0/800px 100% no-repeat;border-radius:4px;animation:1.5s linear infinite shimmer}.login-container{justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.login-card{width:100%;max-width:400px;padding:2.5rem;box-shadow:0 10px 30px #00000080}.login-header{text-align:center;margin-bottom:2rem}.login-header h2{margin-top:1rem;margin-bottom:.5rem;font-size:1.5rem}.login-header p{color:var(--text-muted);margin:0;font-size:.9rem}.login-btn{width:100%;margin-top:1rem}.error-message{color:#ff5252;text-align:center;background-color:#ff3c3c1a;border:1px solid #ff3c3c33;border-radius:4px;margin-bottom:1.5rem;padding:.75rem;font-size:.9rem}.home-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:3rem;padding-bottom:1.5rem;display:flex}.subtitle{color:var(--text-muted);margin-top:.5rem}.logout-btn{align-items:center;gap:.5rem;padding:.5rem 1rem;display:flex}.course-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;display:grid}.course-card{cursor:pointer;flex-direction:column;height:100%;display:flex}.course-card:hover{border-color:var(--gold-primary);transform:translateY(-5px);box-shadow:0 10px 20px #0000004d}.course-card.completed{border-color:#d4af374d}.course-thumbnail{background-color:#252525;background-image:linear-gradient(135deg,#252525 0%,#1a1a1a 100%);justify-content:center;align-items:center;height:180px;display:flex;position:relative}.overlay{opacity:0;background:#0006;justify-content:center;align-items:center;transition:opacity .3s;display:flex;position:absolute;inset:0}.course-card:hover .overlay{opacity:1}.aisc-badge{background:var(--gold-primary);color:var(--bg-dark);letter-spacing:1px;border-radius:4px;padding:.25rem .5rem;font-size:.75rem;font-weight:700;position:absolute;top:1rem;right:1rem}.completed-badge{color:#fff;background:#2ecc71e6;border-radius:4px;align-items:center;gap:.25rem;padding:.25rem .5rem;font-size:.8rem;display:flex;position:absolute;bottom:1rem;left:1rem}.course-content{flex-direction:column;flex-grow:1;padding:1.5rem;display:flex}.course-content h3{flex-grow:1;margin-top:0;font-size:1.1rem;line-height:1.4}.course-footer{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-top:1.5rem;padding-top:1rem;display:flex}.module-count{color:var(--text-muted);font-size:.85rem}.btn-text{color:var(--gold-primary);cursor:pointer;background:0 0;border:none;padding:0;font-weight:600}.btn-text:hover{text-decoration:underline}.delete-icon-btn{color:var(--text-muted)}.delete-icon-btn:hover{color:#ff4757;text-decoration:none}.skeleton-card{pointer-events:none}.skeleton-img{width:100%;height:180px}.skeleton-content{padding:1.5rem}.skeleton-title{width:80%;height:24px;margin-bottom:1rem}.skeleton-badge{width:40%;height:20px;margin-top:1.5rem}.empty-state{text-align:center;color:var(--text-muted);background:var(--bg-card);border:1px dashed var(--border-color);border-radius:8px;grid-column:1/-1;padding:3rem}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;width:90%;max-width:500px;padding:2rem;box-shadow:0 10px 30px #00000080}.modal-actions{justify-content:flex-end;gap:1rem;margin-top:2rem;display:flex}.table-container{border:1px solid var(--border-color);border-radius:8px;max-height:400px;margin-top:1rem;overflow-y:auto}.learner-table{border-collapse:collapse;text-align:left;width:100%}.learner-table th,.learner-table td{border-bottom:1px solid var(--border-color);padding:1rem}.learner-table th{color:var(--gold-primary);z-index:1;background-color:#ffffff0d;font-weight:600;position:sticky;top:0}.learner-table tr:last-child td{border-bottom:none}.learner-table tbody tr:hover{background-color:#ffffff05}:root{--cert-navy:#0b1a45;--cert-orange:#eb5e0b;--cert-bg:#fdfdfd;--cert-text:#333}.certificate-modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000d9;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.certificate-modal-container{flex-direction:column;align-items:center;width:95%;max-width:1100px;display:flex}.certificate-header-actions{justify-content:flex-end;gap:1rem;width:100%;margin-bottom:1rem;display:flex}.close-btn{color:#fff;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;transition:opacity .2s;display:flex}.close-btn:hover{opacity:.7}.print-btn{align-items:center;padding:.5rem 1rem;font-size:.9rem;display:flex}.certificate-document{background:var(--cert-bg);aspect-ratio:1.414;box-sizing:border-box;width:100%;font-family:Montserrat,sans-serif;position:relative;overflow:hidden;box-shadow:0 10px 30px #00000080}.cert-border-outer{border:4px solid var(--cert-navy);height:calc(100% - 24px);margin:12px;position:relative}.cert-border-inner{flex-direction:column;align-items:center;width:100%;height:100%;display:flex;position:relative}.watermark{opacity:.05;pointer-events:none;z-index:1;position:absolute;top:50%;right:5%;transform:translateY(-50%)}.corner-triangle{background:var(--cert-navy);z-index:2;width:180px;height:180px;position:absolute}.corner-triangle.top-left{clip-path:polygon(0 0,100% 0,0 100%);top:-4px;left:-4px}.corner-triangle.bottom-right{clip-path:polygon(100% 100%,0 100%,100% 0);bottom:-4px;right:-4px}.corner-accent{background:var(--cert-orange);z-index:1;width:220px;height:220px;position:absolute}.corner-accent.top-left-accent{clip-path:polygon(0 0,100% 0,0 100%);top:-4px;left:-4px;transform:translate(-15px,15px)}.corner-accent.bottom-right-accent{clip-path:polygon(100% 100%,0 100%,100% 0);bottom:-4px;right:-4px;transform:translate(15px,-15px)}.cert-content{z-index:10;text-align:center;flex-direction:column;align-items:center;width:100%;height:100%;padding:2.5rem 4rem 0;display:flex;position:relative}.cert-logo-section{flex-direction:column;align-items:center;margin-bottom:1.5rem;display:flex}.cert-logo{color:var(--cert-navy);letter-spacing:2px;align-items:center;font-size:4rem;font-weight:900;line-height:1;display:flex}.logo-icon{color:var(--cert-navy);margin-top:-10px;margin-right:-10px;position:relative}.logo-icon:before{content:"A";color:var(--cert-orange);font-size:1.5rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.cert-tagline{color:var(--cert-navy);letter-spacing:1px;align-items:center;gap:10px;margin-top:.2rem;font-size:.9rem;font-weight:700;display:flex}.tagline-line{background:var(--cert-orange);width:40px;height:1px}.cert-main-title{color:var(--cert-navy);letter-spacing:6px;margin:0;font-family:Merriweather,serif;font-size:3.5rem;font-weight:900}.cert-subtitle-wrapper{align-items:center;gap:15px;width:60%;margin-top:.5rem;margin-bottom:1.5rem;display:flex}.cert-subtitle{color:var(--cert-orange);letter-spacing:4px;white-space:nowrap;margin:0;font-size:1.5rem;font-weight:800}.subtitle-dot-line{border-top:2px solid var(--cert-navy);flex-grow:1;position:relative}.subtitle-dot-line:after{content:"";background:var(--cert-navy);border-radius:50%;width:6px;height:6px;position:absolute;top:-4px}.subtitle-dot-line:first-child:after{left:0}.subtitle-dot-line:last-child:after{right:0}.cert-text-certify{color:var(--cert-text);margin-bottom:.5rem;font-size:1.1rem;font-weight:500}.cert-recipient{color:var(--cert-navy);margin:0;font-family:Dancing Script,cursive;font-size:4.5rem;font-weight:700;line-height:1.2}.recipient-underline{background:var(--cert-orange);justify-content:center;align-items:center;width:60%;height:1px;margin-bottom:1rem;display:flex;position:relative}.diamond{background:var(--cert-orange);width:8px;height:8px;transform:rotate(45deg)}.cert-text-completed{margin-bottom:.5rem;font-size:1rem;font-weight:500}.cert-course-title{color:var(--cert-navy);letter-spacing:1px;margin:0 0 1rem;font-size:1.6rem;font-weight:800}.cert-description{color:var(--cert-text);max-width:80%;margin:0 0 2rem;font-size:.95rem;font-weight:500;line-height:1.5}.cert-footer{justify-content:space-between;align-items:flex-end;width:85%;margin-top:auto;margin-bottom:3rem;display:flex}.footer-item{text-align:center;flex-direction:column;flex:1;align-items:center;display:flex}.footer-icon{color:var(--cert-navy);margin-bottom:.5rem}.footer-icon.badge{color:var(--cert-navy)}.footer-label{color:var(--cert-navy);margin-bottom:.2rem;font-size:.75rem;font-weight:700}.footer-value{color:var(--cert-text);font-size:.8rem;font-weight:500}.footer-divider{background-color:var(--cert-orange);width:1px;height:50px;margin:0 1rem}.signature-section{flex:1.5}.signature-img{color:var(--cert-navy);justify-content:center;align-items:flex-end;height:40px;font-family:Dancing Script,cursive;font-size:2.2rem;display:flex}.signature-line{background:var(--cert-navy);width:80%;height:1px;margin:.2rem 0 .4rem}.cert-bottom-banner{background:var(--cert-navy);color:#fff;text-align:center;letter-spacing:2px;z-index:10;width:100%;padding:.6rem 0;font-size:.75rem;font-weight:600;position:absolute;bottom:0;left:0}@media print{@page{size:A4 landscape;margin:0}body *{visibility:hidden}.certificate-document,.certificate-document *{visibility:visible}.certificate-document{width:100%;height:100vh;box-shadow:none;-webkit-print-color-adjust:exact;print-color-adjust:exact;margin:0;padding:0;position:absolute;top:0;left:0}.no-print{display:none!important}}.viewer-container{background-color:var(--bg-dark);flex-direction:column;height:100vh;display:flex}.viewer-nav{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);align-items:center;gap:2rem;padding:1rem 2rem;display:flex}.back-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;align-items:center;gap:.5rem;padding:.5rem;font-size:1rem;transition:all .2s;display:flex}.back-btn:hover{color:var(--gold-primary);background-color:#ffffff0d}.viewer-title{color:var(--text-main);border-left:1px solid var(--border-color);padding-left:2rem;font-size:1.25rem;font-weight:600}.viewer-content{flex:1;gap:2rem;width:100%;max-width:1600px;margin:0 auto;padding:2rem;display:flex;overflow:hidden}.video-main-section{flex-direction:column;flex:1;gap:1.5rem;min-width:0;display:flex}.video-wrapper{aspect-ratio:16/9;background-color:#000;border-radius:12px;width:100%;overflow:hidden;box-shadow:0 8px 32px #0000004d}.video-details{padding:1.5rem}.video-details h2{margin-bottom:.5rem;font-size:1.5rem}.playlist-sidebar{flex-direction:column;flex-shrink:0;width:400px;padding:1.5rem;display:flex;overflow:hidden}.modules-container{flex:1;padding-right:.5rem;overflow-y:auto}.modules-container::-webkit-scrollbar{width:6px}.modules-container::-webkit-scrollbar-track{background:0 0}.modules-container::-webkit-scrollbar-thumb{background-color:var(--border-color);border-radius:10px}.module-group{margin-bottom:1.5rem}.module-title{color:var(--text-main);border-bottom:1px solid #ffffff1a;margin-bottom:.75rem;padding-bottom:.5rem;font-size:1.1rem}.video-list{flex-direction:column;gap:.25rem;display:flex}.playlist-item{cursor:pointer;background:0 0;border-radius:6px;align-items:center;padding:.75rem 1rem;transition:all .2s;display:flex}.playlist-item:hover{background-color:#ffffff0d}.playlist-item.active{border-left:3px solid var(--gold-primary);background-color:#d4af371a}.playlist-item-icon{justify-content:center;align-items:center;margin-right:1rem;display:flex}.playlist-item-title{color:var(--text-main);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:.95rem;overflow:hidden}.playlist-item.active .playlist-item-title{color:var(--gold-primary);font-weight:500}