.course-body{background-color:#f8fafc;color:#1e293b;min-height:100vh;display:flex;flex-direction:column;font-family:var(--font-body)}.glass-panel{background:#fff;border:1px solid #e2e8f0;border-radius:20px;box-shadow:0 4px 16px #0000000f;transition:transform .3s ease-out,box-shadow .3s ease-out;backdrop-filter:none!important;-webkit-backdrop-filter:none!important}.course-sidebar,.module-list{-webkit-mask-image:none!important;mask-image:none!important}.antigravity-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden;background:#f8fafc}.blob{position:absolute;width:500px;height:500px;background:linear-gradient(135deg,#00a3890d,#3b82f60a);filter:none;border-radius:50%;animation:float-slow 20s infinite alternate ease-in-out}.blob-1{top:-100px;left:-100px;width:600px;height:600px}.blob-2{bottom:-150px;right:-50px;background:#3b82f60a;animation-delay:-5s}.blob-3{top:40%;left:60%;width:300px;height:300px;background:#00a38908;animation-delay:-10s}@keyframes float-slow{0%{transform:translate(0) scale(1) rotate(0)}33%{transform:translate(50px,80px) scale(1.1) rotate(10deg)}66%{transform:translate(-30px,40px) scale(.9) rotate(-10deg)}to{transform:translate(0) scale(1) rotate(0)}}.course-header{display:flex;justify-content:space-between;align-items:center;padding:15px 30px;background:#fff;border-bottom:1px solid #e2e8f0;position:sticky;top:0;z-index:100;box-shadow:0 2px 8px #0000000f}.course-header-left{display:flex;align-items:center;gap:20px}.back-link{display:flex;align-items:center;gap:8px;color:#64748b;text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s}.back-link:hover{color:var(--clr-action)}.header-divider{width:1px;height:24px;background:#e2e8f0}.course-main-title{font-size:1.1rem;font-weight:700;margin:0;color:#1e293b}.course-progress-bar{display:flex;align-items:center;gap:15px;background:#f1f5f9;padding:8px 16px;border-radius:100px;border:1px solid #e2e8f0}#progress-text{font-size:.85rem;font-weight:600;color:var(--clr-action)}.progress-track{width:150px;height:6px;background:#e2e8f0;border-radius:100px;overflow:hidden}.progress-fill{height:100%;background:var(--clr-action);border-radius:100px;transition:width .8s cubic-bezier(.4,0,.2,1)}.course-container{max-width:1400px;margin:0 auto;padding:20px;width:100%}.course-main{display:flex;flex-direction:column;gap:30px}.video-hero{width:100%;margin-bottom:10px}.video-container{width:100%;aspect-ratio:16 / 9;background:#0f172a;border-radius:20px;overflow:hidden;box-shadow:0 8px 32px #0000001f;border:1px solid #e2e8f0;display:flex;align-items:center;justify-content:center;position:relative}.video-placeholder{display:flex;flex-direction:column;align-items:center;gap:20px;z-index:2}.course-info-grid{display:grid;grid-template-columns:1fr 350px;gap:30px;align-items:start}.course-details{display:flex;flex-direction:column;gap:24px}.module-details{padding:32px}.module-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.module-badge{background:#00a3891a;color:var(--clr-action);padding:6px 12px;border-radius:8px;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:1.2px;margin-bottom:12px;border:1px solid rgba(0,163,137,.2);display:inline-block}.module-title{font-size:2.22rem;font-family:var(--font-heading);color:#0f172a;margin:0;line-height:1.1}.module-duration{display:flex;align-items:center;gap:8px;color:#64748b;font-size:.85rem;background:#f8fafc;padding:8px 14px;border-radius:10px;border:1px solid #e2e8f0}.module-description{color:#475569;line-height:1.7;margin-bottom:32px;font-size:1.05rem;max-width:800px}.module-actions{display:flex;justify-content:flex-start;padding-top:20px;border-top:1px solid #e2e8f0}.btn-complete{padding:14px 32px;font-weight:700;border-radius:12px;letter-spacing:.3px;box-shadow:0 4px 12px #00a38933;transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-complete:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px #00a3894d}.course-sidebar-wrapper{position:sticky;top:100px}.course-sidebar{height:auto;max-height:calc(100vh - 140px);overflow-y:auto;display:flex;flex-direction:column;scrollbar-width:none;-ms-overflow-style:none}.course-sidebar::-webkit-scrollbar{display:none}.sidebar-title{padding:24px;font-size:.8rem;font-weight:800;color:#64748b;text-transform:uppercase;letter-spacing:1px;background:#f8fafc;border-bottom:1px solid #e2e8f0}.module-info h4{margin:0 0 4px;font-size:.95rem;color:#1e293b}.module-info p{margin:0;font-size:.8rem;color:#64748b}.module-list{padding:10px}.glass-panel:hover{transform:translateY(-3px);box-shadow:0 12px 32px #0000001a}.module-item{border-radius:14px;margin-bottom:14px;border:1px solid #e2e8f0;padding:22px 20px;background:#fff;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;position:relative;overflow:hidden;box-shadow:0 2px 8px #00000005}.module-item:hover:not(.locked){background:#f8fafc;border-color:#00a3894d;transform:translate(4px)}.module-item.active{background:#00a3890d;border:1px solid rgba(0,163,137,.3);box-shadow:0 2px 8px #00a38914}.module-item.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:60%;background:var(--clr-action);border-radius:0 4px 4px 0}@media (max-width: 1100px){.course-info-grid{grid-template-columns:1fr}.course-sidebar-wrapper{position:static}}.comments-section{padding:30px}.comments-title{font-size:1.4rem;color:#0f172a;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid #e2e8f0}.comment-form{display:flex;flex-direction:column;gap:15px;margin-bottom:30px}.comment-form textarea{width:100%;min-height:100px;padding:15px;border-radius:12px;border:1.5px solid #e2e8f0;background:#f8fafc;color:#1e293b;font-family:var(--font-body);font-size:1rem;resize:vertical;transition:border-color .2s,box-shadow .2s}.comment-form textarea::-moz-placeholder{color:#94a3b8}.comment-form textarea::placeholder{color:#94a3b8}.comment-form textarea:focus{outline:none;border-color:var(--clr-action);background:#fff;box-shadow:0 0 0 3px #00a3891f}.comments-list{display:flex;flex-direction:column;gap:20px}.comment-card{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:20px}.comment-reply{margin-top:15px;margin-left:30px;padding:15px;background:#00a3890a;border-left:2px solid var(--clr-action);border-radius:8px}.comment-header{display:flex;justify-content:space-between;margin-bottom:10px}.comment-author{font-weight:700;color:#0f172a;display:flex;align-items:center;gap:10px}.admin-badge{background:var(--clr-action);color:#fff;font-size:.65rem;padding:2px 6px;border-radius:4px;text-transform:uppercase}.comment-date{font-size:.8rem;color:#94a3b8}.comment-body{font-size:.95rem;line-height:1.5;color:#475569;margin-bottom:15px}.comment-actions{display:flex;gap:15px}.btn-reply{background:transparent;border:none;color:var(--clr-action);font-size:.85rem;font-weight:600;cursor:pointer;padding:0}.btn-reply:hover{text-decoration:underline}.reply-form-container{margin-top:15px;display:flex;flex-direction:column;gap:10px}.vault-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.vault-prompt-card{background:#faf5ff;border:1px solid rgba(168,85,247,.2);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:10px;transition:border-color .2s,transform .2s}.vault-prompt-card:hover{border-color:#a855f766;transform:translateY(-2px)}.vault-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.vault-card-title{font-size:.95rem;font-weight:700;color:#1e293b;margin:0;line-height:1.4}.vault-card-category{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:#7c3aed;background:#ede9fe;padding:3px 8px;border-radius:4px;white-space:nowrap;flex-shrink:0}.vault-card-prompt{font-size:.85rem;color:#475569;line-height:1.6;flex:1;display:-webkit-box;-webkit-line-clamp:4;line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.vault-card-footer{display:flex;justify-content:flex-end}.btn-copy-vault{display:flex;align-items:center;gap:6px;background:transparent;border:1px solid rgba(124,58,237,.4);color:#7c3aed;border-radius:6px;padding:6px 14px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s}.btn-copy-vault:hover{background:#ede9fe;border-color:#7c3aed}.btn-copy-vault.copied{background:#d1fae5;border-color:#10b981;color:#059669}.vault-loader{display:flex;align-items:center;gap:12px;color:#7c3aed;font-size:.95rem;padding:16px 0}.vault-loader-spinner{width:20px;height:20px;border:3px solid rgba(124,58,237,.15);border-top-color:#7c3aed;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){.vault-grid{grid-template-columns:1fr}#vault-form-state div[style*=grid]{grid-template-columns:1fr!important}}.quiz-section{position:absolute;top:0;left:0;width:100%;height:100%;background:#f8fafcf2;-webkit-backdrop-filter:none!important;backdrop-filter:none!important;z-index:10;display:flex;align-items:center;justify-content:center;padding:40px}.quiz-container{max-width:600px;width:100%;padding:30px;background:#fff;border:1px solid #e2e8f0;box-shadow:0 16px 48px #0000001a}.quiz-header{margin-bottom:24px;text-align:center}.quiz-header h3{font-family:var(--font-heading);font-size:1.5rem;color:#0f172a;margin-bottom:5px}#quiz-step{font-size:.85rem;color:var(--clr-action);font-weight:700;text-transform:uppercase}.quiz-question{font-size:1.25rem;color:#0f172a;line-height:1.4;margin-bottom:25px;font-weight:600}.quiz-options{display:flex;flex-direction:column;gap:12px}.quiz-opt-btn{width:100%;text-align:left;padding:16px 20px;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:12px;color:#1e293b;font-size:1rem;cursor:pointer;font-family:var(--font-body);transition:all .2s cubic-bezier(.4,0,.2,1)}.quiz-opt-btn:hover{background:#f1f5f9;border-color:#cbd5e1;transform:translate(4px)}.quiz-opt-btn.correct{background:#d1fae5;border-color:#10b981;color:#065f46}.quiz-opt-btn.wrong{background:#fee2e2;border-color:#ef4444;color:#991b1b}.quiz-feedback{margin-top:25px;padding-top:25px;border-top:1px solid #e2e8f0}#feedback-text{font-size:.95rem;line-height:1.6;color:#475569;margin-bottom:20px}#btn-prev-mod,#btn-next-mod{border:1px solid #e2e8f0!important;color:#475569;background:#fff}#btn-prev-mod:hover,#btn-next-mod:hover{border-color:var(--clr-action)!important;color:var(--clr-action);background:#00a3890a}#btn-show-quiz{border:1.5px solid var(--clr-action)!important;color:var(--clr-action)!important;background:#00a3890a!important}#btn-show-quiz:hover{background:#00a38914!important}.module-item.available .module-info h4{color:#7c3aed}.global-loader{position:fixed;top:0;right:0;bottom:0;left:0;background:#f8fafcf2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;z-index:9999;transition:opacity .4s ease}.global-loader.hidden{opacity:0;pointer-events:none}.global-loader p{color:#64748b;font-size:.95rem}.spinner{width:36px;height:36px;border:3px solid #e2e8f0;border-top-color:var(--clr-action);border-radius:50%;animation:spin .8s linear infinite}.module-status-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:#f1f5f9}.module-item.completed .module-status-icon{background:#00a3891a}.module-item.active .module-status-icon{background:#00a3891f}.module-item.locked .module-status-icon{background:#f1f5f9;opacity:1}.module-item.locked{opacity:1!important;filter:none!important}.module-item.locked .module-info h4{color:#1e293b!important}.module-item.locked .module-info p{color:#64748b!important}@media (max-width: 768px){.course-header{padding:12px 16px;flex-direction:column;align-items:flex-start;gap:12px}.course-progress-bar{align-self:stretch;justify-content:space-between}.module-title{font-size:1.6rem}.module-details,.comments-section,.lab-card{padding:20px}.llm-modal-title{display:none}}.lab-card{padding:28px 32px;position:relative;overflow:hidden}.lab-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,#0b1647,#48e5e5);border-radius:4px 0 0 4px}.lab-card-header{display:flex;align-items:flex-start;gap:16px;margin-bottom:16px}.lab-icon-wrap{width:48px;height:48px;background:linear-gradient(135deg,#0b1647,#152966);border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#48e5e5;box-shadow:0 4px 12px #0b164733}.lab-header-text{display:flex;flex-direction:column;gap:4px;padding-top:2px}.lab-badge{display:inline-block;font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#48e5e5;background:#0b16470f;border:1px solid rgba(72,229,229,.3);padding:2px 8px;border-radius:100px}.lab-title{font-size:1.15rem;font-weight:700;color:#0f172a;margin:0;line-height:1.3;font-family:var(--font-heading)}.lab-desc{color:#475569;font-size:.93rem;line-height:1.65;margin-bottom:20px;max-width:680px}.lab-open-btn{display:inline-flex;align-items:center;gap:8px;background:#0b1647;color:#48e5e5;border:none;border-radius:12px;padding:12px 24px;font-size:.9rem;font-weight:700;cursor:pointer;font-family:var(--font-body);transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 14px #0b164733}.lab-open-btn:hover{background:#152966;transform:translateY(-1px);box-shadow:0 6px 20px #0b16474d}.lab-open-btn:active{transform:translateY(0)}.llm-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2000;background:#0b1647b3;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;display:none;align-items:stretch;justify-content:center;animation:fadeInOverlay .2s ease}.llm-modal-overlay.open{display:flex}@keyframes fadeInOverlay{0%{opacity:0}to{opacity:1}}.llm-modal-shell{display:flex;flex-direction:column;width:100%;max-width:960px;margin:16px;border-radius:20px;overflow:hidden;background:#f8fafc;box-shadow:0 24px 80px #0006;animation:slideUpModal .25s cubic-bezier(.4,0,.2,1)}@keyframes slideUpModal{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.llm-modal-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px;background:#0b1647;flex-shrink:0}.llm-modal-back{display:flex;align-items:center;gap:8px;background:#ffffff14;color:#fff;border:1px solid rgba(255,255,255,.15);border-radius:10px;padding:7px 14px;font-size:.85rem;font-weight:600;cursor:pointer;font-family:var(--font-body);transition:all .15s;white-space:nowrap}.llm-modal-back:hover{background:#ffffff26}.llm-modal-title{font-size:.82rem;font-weight:700;color:#ffffff80;text-align:center;flex:1}.llm-modal-fs{background:#ffffff14;color:#fff9;border:1px solid rgba(255,255,255,.12);border-radius:8px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s}.llm-modal-fs:hover{background:#ffffff26;color:#fff}.llm-modal-iframe{flex:1;width:100%;border:none;display:block;min-height:0}.llm-modal-overlay.fullscreen .llm-modal-shell{max-width:100%;margin:0;border-radius:0}.course-tabs-nav{display:flex;gap:8px;margin-bottom:24px;border-bottom:1px solid #e2e8f0;overflow-x:auto;padding-bottom:2px}.course-tabs-nav::-webkit-scrollbar{height:4px}.course-tab-btn{background:transparent;border:none;padding:12px 20px;font-size:.95rem;font-weight:600;color:#64748b;cursor:pointer;border-bottom:3px solid transparent;transition:all .2s ease;white-space:nowrap}.course-tab-btn:hover{color:var(--clr-action)}.course-tab-btn.active{color:var(--clr-action);border-bottom-color:var(--clr-action)}.course-tab-pane{display:none;animation:fadeInTab .3s ease}.course-tab-pane.active{display:block}@keyframes fadeInTab{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.csnav{background:#fff;border:1px solid #e2e8f0;border-radius:20px;box-shadow:0 4px 24px #00000012;overflow:hidden;display:flex;flex-direction:column}.csnav__head{display:flex;align-items:center;gap:10px;padding:18px 20px 16px;border-bottom:1px solid #f1f5f9;background:#f8fafc}.csnav__head-icon{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#00a389,#00c9a8);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;box-shadow:0 3px 10px #00a3894d}.csnav__head-label{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:1.2px;color:#64748b}.csnav__progress-ring-wrap{display:flex;align-items:center;justify-content:center;gap:16px;padding:20px 20px 16px;position:relative}.csnav__ring{transform:rotate(-90deg);flex-shrink:0}.csnav__ring-bg{fill:none;stroke:#e2e8f0;stroke-width:7}.csnav__ring-fill{fill:none;stroke:#00a389;stroke-width:7;stroke-linecap:round;transition:stroke-dashoffset 1s cubic-bezier(.4,0,.2,1)}.csnav__ring-text{display:flex;flex-direction:column;align-items:flex-start;gap:1px;position:absolute;left:50%;transform:translate(-50%);pointer-events:none;top:50%;margin-top:-12px}.csnav__progress-ring-wrap{flex-direction:column;gap:8px}.csnav__ring{transform:rotate(-90deg)}.csnav__ring-text{position:static;transform:none;margin-top:0;text-align:center;align-items:center}.csnav__ring-text span{font-size:1.2rem;font-weight:800;color:#0f172a;line-height:1;display:block}.csnav__ring-text small{font-size:.68rem;text-transform:uppercase;letter-spacing:.8px;color:#94a3b8;font-weight:600}@media (min-width: 1200px){.csnav__progress-ring-wrap{flex-direction:row;justify-content:flex-start;gap:14px;padding:16px 20px 14px}.csnav__ring-text{align-items:flex-start;text-align:left}}.csnav__list{list-style:none;margin:0;padding:10px 12px;display:flex;flex-direction:column;gap:4px;flex:1;overflow-y:auto;max-height:calc(100vh - 360px);scrollbar-width:none}.csnav__list::-webkit-scrollbar{display:none}.csnav__item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;cursor:pointer;transition:background .2s ease,transform .2s ease;border:1.5px solid transparent;position:relative}.csnav__item:hover:not(.csnav__item--locked){background:#f1f5f9;transform:translate(3px)}.csnav__item--active{background:#00a38912;border-color:#00a38940;box-shadow:0 2px 10px #00a38914}.csnav__item--done{opacity:.7}.csnav__item--done:hover{opacity:1}.csnav__item--locked{cursor:not-allowed;opacity:.45}.csnav__bubble{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:800;flex-shrink:0;transition:all .2s ease;background:#f1f5f9;color:#64748b;border:2px solid #e2e8f0}.csnav__item--active .csnav__bubble{background:#00a389;color:#fff;border-color:#00a389;box-shadow:0 3px 12px #00a38959}.csnav__item--done .csnav__bubble{background:#00a3891a;color:#00a389;border-color:#00a3894d}.csnav__item--locked .csnav__bubble{background:#f1f5f9;color:#94a3b8;border-color:#e2e8f0}.csnav__item-text{display:flex;flex-direction:column;gap:1px;flex:1;min-width:0}.csnav__item-text strong{font-size:.88rem;font-weight:700;color:#1e293b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}.csnav__item--locked .csnav__item-text strong{color:#94a3b8}.csnav__item--done .csnav__item-text strong{color:#64748b}.csnav__item-text small{font-size:.74rem;color:#94a3b8;font-weight:500}.csnav__now-pill{font-size:.62rem;font-weight:800;text-transform:uppercase;letter-spacing:.7px;color:#00a389;background:#00a3891a;border:1px solid rgba(0,163,137,.25);border-radius:100px;padding:2px 8px;flex-shrink:0;white-space:nowrap}.csnav__footer{border-top:1px solid #f1f5f9;padding:14px 16px 16px;display:flex;flex-direction:column;gap:10px}.csnav__footer-label{font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:1.2px;color:#94a3b8}.csnav__tool-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;border:1.5px solid #e2e8f0;background:#f8fafc;text-decoration:none;transition:all .2s ease}.csnav__tool-link:hover{background:#f1f5f9;border-color:#cbd5e1;transform:translate(2px)}.csnav__tool-icon{width:34px;height:34px;border-radius:10px;background:#7c3aed14;border:1px solid rgba(124,58,237,.15);display:flex;align-items:center;justify-content:center;color:#7c3aed;flex-shrink:0}.csnav__tool-info{display:flex;flex-direction:column;gap:1px;flex:1}.csnav__tool-info strong{font-size:.85rem;font-weight:700;color:#1e293b}.csnav__tool-info small{font-size:.73rem;color:#94a3b8}.csnav__tool-arrow{color:#cbd5e1;flex-shrink:0;transition:transform .2s ease,color .2s ease}.csnav__tool-link:hover .csnav__tool-arrow{transform:translate(3px);color:#7c3aed}@media (max-width: 1100px){.csnav__list{max-height:400px}}@media (max-width: 768px){.csnav{border-radius:14px}.csnav__item{padding:10px 12px}.csnav__bubble{width:28px;height:28px;font-size:.75rem}.csnav__item-text strong{font-size:.82rem}}
