@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary: #0a0a14;--bg-secondary: #12121f;--bg-card: rgba(255,255,255,.04);--bg-card-hover: rgba(255,255,255,.07);--bg-input: rgba(255,255,255,.06);--border-color: rgba(255,255,255,.08);--border-focus: rgba(139,92,246,.5);--text-primary: #f1f1f6;--text-secondary: #9ca3af;--text-muted: #6b7280;--accent-purple: #8b5cf6;--accent-blue: #3b82f6;--accent-teal: #14b8a6;--accent-pink: #ec4899;--gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);--gradient-secondary: linear-gradient(135deg, #14b8a6 0%, #3b82f6 100%);--gradient-danger: linear-gradient(135deg, #ef4444 0%, #ec4899 100%);--gradient-hero: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);--shadow-glow: 0 0 20px rgba(139,92,246,.15);--shadow-card: 0 4px 24px rgba(0,0,0,.3);--radius: 12px;--radius-lg: 16px;--radius-xl: 24px;--transition: all .3s cubic-bezier(.4,0,.2,1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--accent-purple);text-decoration:none;transition:var(--transition)}a:hover{color:var(--accent-blue)}.navbar{background:#0a0a14d9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);padding:0 2rem;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}.navbar-brand{font-size:1.25rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:flex;align-items:center;gap:10px}.navbar-brand svg{width:28px;height:28px}.nav-links{display:flex;gap:8px;list-style:none}.nav-links a{color:var(--text-secondary);padding:8px 16px;border-radius:8px;font-size:.9rem;font-weight:500;transition:var(--transition)}.nav-links a:hover,.nav-links a.active{color:var(--text-primary);background:var(--bg-card-hover)}.nav-toggle{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer}.container{max-width:1200px;margin:0 auto;padding:2rem}.page-header{margin-bottom:2rem}.page-header h1{font-size:2rem;font-weight:700;margin-bottom:.5rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-header p{color:var(--text-secondary);font-size:1rem}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.75rem;transition:var(--transition);animation:fadeInUp .5s ease-out}.card:hover{background:var(--bg-card-hover);border-color:#8b5cf633;box-shadow:var(--shadow-glow)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.card-sm{padding:1.25rem;border-radius:var(--radius)}.stat-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;text-align:center;transition:var(--transition)}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow)}.stat-card .stat-value{font-size:2.5rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-card .stat-label{color:var(--text-secondary);font-size:.85rem;margin-top:.25rem;text-transform:uppercase;letter-spacing:.5px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:10px;border:none;font-family:inherit;font-size:.9rem;font-weight:600;cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 16px #0000004d}.btn:active{transform:translateY(0)}.btn-primary{background:var(--gradient-primary);color:#fff}.btn-primary:hover{box-shadow:0 4px 20px #8b5cf666}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-card-hover)}.btn-danger{background:var(--gradient-danger);color:#fff}.btn-success{background:linear-gradient(135deg,#10b981,#14b8a6);color:#fff}.btn-sm{padding:6px 14px;font-size:.8rem;border-radius:8px}.btn-lg{padding:14px 32px;font-size:1rem;border-radius:14px}.btn-group{display:flex;gap:8px;flex-wrap:wrap}.btn-icon{padding:8px;border-radius:8px}.form-group{margin-bottom:1.25rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;font-size:.9rem;color:var(--text-secondary)}.form-control{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:10px;color:var(--text-primary);font-family:inherit;font-size:.95rem;transition:var(--transition);outline:none}.form-control:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #8b5cf626}.form-control::placeholder{color:var(--text-muted)}select.form-control{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239ca3af' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-inline{display:flex;gap:1rem;align-items:end;flex-wrap:wrap}.table-wrapper{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-color)}.table{width:100%;border-collapse:collapse}.table th{background:#8b5cf614;padding:14px 16px;text-align:left;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);border-bottom:1px solid var(--border-color);white-space:nowrap}.table td{padding:12px 16px;border-bottom:1px solid var(--border-color);font-size:.9rem;vertical-align:middle}.table tbody tr{transition:var(--transition)}.table tbody tr:hover{background:#8b5cf60a}.table tbody tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-wajib{background:#ef444426;color:#f87171}.badge-pilihan,.badge-l{background:#3b82f626;color:#60a5fa}.badge-p{background:#ec489926;color:#f472b6}.badge-success{background:#10b98126;color:#34d399}.modal-overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;visibility:hidden;transition:var(--transition)}.modal-overlay.active{opacity:1;visibility:visible}.modal-content{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:2rem;width:90%;max-width:500px;max-height:90vh;overflow-y:auto;transform:scale(.9) translateY(20px);transition:var(--transition)}.modal-overlay.active .modal-content{transform:scale(1) translateY(0)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.modal-header h3{font-size:1.25rem;font-weight:700}.modal-close{background:none;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;padding:4px;border-radius:8px;transition:var(--transition)}.modal-close:hover{color:var(--text-primary);background:var(--bg-card)}.modal-footer{margin-top:1.5rem;display:flex;justify-content:flex-end;gap:8px}.toast-container{position:fixed;top:80px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px}.toast{padding:14px 20px;border-radius:12px;font-size:.9rem;font-weight:500;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);animation:slideInRight .4s ease-out;min-width:280px;display:flex;align-items:center;gap:10px}.toast-success{background:#10b98126;color:#34d399;border-color:#10b9814d}.toast-error{background:#ef444426;color:#f87171;border-color:#ef44444d}.toast-info{background:#3b82f626;color:#60a5fa;border-color:#3b82f64d}.loading-overlay{position:fixed;inset:0;background:#0a0a14cc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:3000;opacity:0;visibility:hidden;transition:var(--transition)}.loading-overlay.active{opacity:1;visibility:visible}.spinner{width:48px;height:48px;border:3px solid var(--border-color);border-top-color:var(--accent-purple);border-radius:50%;animation:spin .8s linear infinite}.multiselect{position:relative}.multiselect-input-wrapper{background:var(--bg-input);border:1px solid var(--border-color);border-radius:10px;padding:8px 12px;display:flex;flex-wrap:wrap;gap:6px;min-height:44px;cursor:text;transition:var(--transition);align-items:center}.multiselect-input-wrapper:focus-within{border-color:var(--border-focus);box-shadow:0 0 0 3px #8b5cf626}.multiselect-input-wrapper input{background:none;border:none;outline:none;color:var(--text-primary);font-family:inherit;font-size:.9rem;flex:1;min-width:100px}.multiselect-input-wrapper input::placeholder{color:var(--text-muted)}.multiselect-tag{display:inline-flex;align-items:center;gap:6px;background:#8b5cf633;color:var(--accent-purple);padding:4px 10px;border-radius:6px;font-size:.8rem;font-weight:600;animation:fadeIn .2s ease}.multiselect-tag button{background:none;border:none;color:inherit;cursor:pointer;font-size:1rem;line-height:1;opacity:.7}.multiselect-tag button:hover{opacity:1}.multiselect-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:10px;margin-top:4px;max-height:200px;overflow-y:auto;z-index:999;display:none;box-shadow:var(--shadow-card)}.multiselect-dropdown.open{display:block;animation:fadeInUp .2s ease}.multiselect-option{padding:10px 14px;cursor:pointer;transition:var(--transition);font-size:.9rem;display:flex;align-items:center;gap:8px}.multiselect-option:hover{background:#8b5cf61a}.multiselect-option.selected{background:#8b5cf626;color:var(--accent-purple)}.multiselect-option.highlighted{background:#8b5cf61a}.multiselect-empty{padding:12px 14px;color:var(--text-muted);font-size:.85rem;text-align:center}.checklist{display:flex;flex-direction:column;gap:8px}.checklist-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:10px;cursor:pointer;transition:var(--transition)}.checklist-item:hover{background:var(--bg-card-hover)}.checklist-item.checked{border-color:#8b5cf666;background:#8b5cf614}.checklist-item input[type=checkbox]{display:none}.check-box{width:22px;height:22px;border:2px solid var(--border-color);border-radius:6px;display:flex;align-items:center;justify-content:center;transition:var(--transition);flex-shrink:0}.checklist-item.checked .check-box{background:var(--gradient-primary);border-color:var(--accent-purple)}.check-box svg{width:14px;height:14px;opacity:0;transition:var(--transition)}.checklist-item.checked .check-box svg{opacity:1}.checklist-label{font-weight:500;flex:1}.hero{text-align:center;padding:4rem 2rem;background:var(--gradient-hero);border-radius:var(--radius-xl);margin-bottom:3rem;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(139,92,246,.08) 0%,transparent 60%);animation:pulse 8s ease-in-out infinite}.hero h1{font-size:3rem;font-weight:800;margin-bottom:1rem;position:relative}.hero p{font-size:1.15rem;color:var(--text-secondary);max-width:600px;margin:0 auto;position:relative}.info-box{background:#3b82f614;border:1px solid rgba(59,130,246,.2);border-radius:var(--radius);padding:1rem 1.25rem;margin-bottom:1.5rem;display:flex;align-items:flex-start;gap:12px}.info-box svg{flex-shrink:0;margin-top:2px}.info-box-title{font-weight:600;font-size:.9rem;margin-bottom:4px}.info-box-text{font-size:.85rem;color:var(--text-secondary)}.admin-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border-color);padding:1.5rem 0;flex-shrink:0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-brand{padding:0 1.5rem;margin-bottom:2rem;font-size:1.1rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{list-style:none;flex:1}.sidebar-nav li a{display:flex;align-items:center;gap:12px;padding:12px 1.5rem;color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:var(--transition);border-left:3px solid transparent}.sidebar-nav li a:hover{color:var(--text-primary);background:#8b5cf60d}.sidebar-nav li a.active{color:var(--accent-purple);background:#8b5cf614;border-left-color:var(--accent-purple)}.sidebar-nav li a svg{width:20px;height:20px;flex-shrink:0}.sidebar-footer{padding:1rem 1.5rem;border-top:1px solid var(--border-color)}.admin-main{flex:1;padding:2rem;min-width:0}.admin-topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.action-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.search-box{position:relative}.search-box input{padding-left:40px;min-width:280px}.search-box svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.tabs{display:flex;gap:4px;margin-bottom:1.5rem;background:var(--bg-card);border-radius:12px;padding:4px;border:1px solid var(--border-color)}.tab-btn{padding:10px 20px;border:none;background:none;color:var(--text-secondary);font-family:inherit;font-size:.9rem;font-weight:500;border-radius:8px;cursor:pointer;transition:var(--transition);flex:1;text-align:center}.tab-btn.active{background:var(--gradient-primary);color:#fff}.tab-content{display:none;animation:fadeIn .3s ease}.tab-content.active{display:block}.kelompok-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}.kelompok-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:2rem;text-align:center;cursor:pointer;transition:var(--transition)}.kelompok-card:hover{background:var(--bg-card-hover);border-color:#8b5cf64d;transform:translateY(-4px);box-shadow:var(--shadow-glow)}.kelompok-card h3{font-size:1.25rem;margin-bottom:.5rem}.kelompok-card p{color:var(--text-secondary);font-size:.9rem}.student-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;margin-bottom:1rem;animation:fadeInUp .5s ease-out}.student-card-header{display:flex;align-items:center;gap:12px;margin-bottom:1rem}.student-card-header h3{font-size:1.05rem;font-weight:600;flex:1}.bar-chart{display:flex;flex-direction:column;gap:12px}.bar-item{display:flex;align-items:center;gap:12px}.bar-label{width:140px;font-size:.85rem;color:var(--text-secondary);text-align:right;flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar-track{flex:1;height:28px;background:var(--bg-input);border-radius:8px;overflow:hidden;position:relative}.bar-fill{height:100%;background:var(--gradient-primary);border-radius:8px;transition:width 1s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:flex-end;padding-right:10px}.bar-value{font-size:.8rem;font-weight:600;color:#fff}.confirm-dialog{text-align:center}.confirm-dialog p{margin-bottom:1.5rem;color:var(--text-secondary)}.confirm-dialog .btn-group{justify-content:center}.footer{text-align:center;padding:2rem;color:var(--text-muted);font-size:.8rem;border-top:1px solid var(--border-color);margin-top:3rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}@keyframes countUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.empty-state{text-align:center;padding:3rem 1rem;color:var(--text-muted)}.empty-state svg{width:64px;height:64px;margin-bottom:1rem;opacity:.3}.empty-state p{font-size:1rem}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}@media(max-width:768px){.navbar{padding:0 1rem}.nav-links{display:none;flex-direction:column;position:absolute;top:64px;left:0;right:0;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:1rem}.nav-links.open{display:flex}.nav-toggle{display:block}.container{padding:1rem}.hero h1{font-size:2rem}.card-grid{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,1fr)}.sidebar{position:fixed;left:-260px;z-index:200;transition:var(--transition)}.sidebar.open{left:0}.admin-main{padding:1rem}.action-bar{flex-direction:column;align-items:stretch}.search-box input{min-width:100%}.table th,.table td{padding:10px 12px;font-size:.8rem}.form-inline{flex-direction:column}.modal-content{width:95%;padding:1.5rem}.kelompok-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.bar-label{width:100px}}