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#162032;--teal: #00c4b4;--teal2: #00a99b;--white: #f0f6fc;--light: #c9d1d9;--muted: #7c8ba0;--border: rgba(255,255,255,.08);--border2: rgba(0,196,180,.2);--danger: #f85149;--success: #3fb950;--warning: #d29922;--f-display: "Sora", sans-serif;--f-body: "Inter", sans-serif;--radius: 12px;--radius-sm: 8px;--ease: cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:17px;scroll-behavior:smooth}body{font-family:var(--f-body);background:var(--dark);color:var(--white);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;min-height:100vh;background:var(--dark2);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:24px 0;position:fixed;top:0;left:0;z-index:100;overflow-y:auto}.main-content{margin-left:240px;flex:1;min-height:100vh;padding:40px;max-width:900px}.sidebar-logo{padding:0 20px 28px;border-bottom:1px solid var(--border);margin-bottom:16px}.sidebar-logo img{height:36px;width:auto}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px;padding:0 12px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);font-size:.88rem;font-weight:500;color:var(--muted);text-decoration:none;cursor:pointer;border:none;background:transparent;width:100%;text-align:left;transition:all .18s var(--ease)}.nav-item:hover{color:var(--white);background:#ffffff0d}.nav-item.active{color:var(--teal);background:#00c4b414}.nav-item-icon{display:flex;align-items:center;flex-shrink:0}.nav-caret{margin-left:auto;display:flex;align-items:center;opacity:.65;transition:transform .2s var(--ease)}.nav-caret.open{transform:rotate(180deg)}.nav-sub{display:flex;flex-direction:column;gap:1px;margin:2px 0 6px 22px;padding-left:10px;border-left:1px solid var(--border)}.nav-sub-item{display:flex;align-items:center;gap:8px;padding:8px 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.fold-arrow{transform:rotate(180deg)}.eyebrow{font-size:.72rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--teal);display:block;margin-bottom:10px}h1,.h1{font-family:var(--f-display);font-size:clamp(1.7rem,3vw,2.3rem);font-weight:700;line-height:1.3;letter-spacing:-.015em;color:var(--white)}h2,.h2{font-family:var(--f-display);font-size:clamp(1.25rem,2.5vw,1.6rem);font-weight:600;line-height:1.35;letter-spacing:-.01em;color:var(--white)}h3,.h3{font-family:var(--f-display);font-size:1.05rem;font-weight:600;line-height:1.4;color:var(--white)}em{font-style:normal;color:var(--teal);font-weight:600}.subtitle{font-size:.95rem;color:var(--light);line-height:1.7;margin-top:8px}.muted{color:#8b98a8;font-size:.85rem;line-height:1.6}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--teal);color:var(--dark);border:none;border-radius:var(--radius-sm);padding:14px 28px;font-family:var(--f-display);font-size:.9rem;font-weight:600;letter-spacing:.2px;cursor:pointer;text-decoration:none;transition:all .22s var(--ease);width:100%}.btn-primary:hover:not(:disabled){background:var(--white);transform:translateY(-2px);box-shadow:0 8px 24px #00c4b440}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:transparent;color:var(--teal);border:1.5px solid var(--teal);border-radius:var(--radius-sm);padding:13px 28px;font-family:var(--f-display);font-size:.9rem;font-weight:600;cursor:pointer;text-decoration:none;transition:all .22s var(--ease);width:100%}.btn-secondary:hover:not(:disabled){background:#00c4b414;transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--muted);border:none;cursor:pointer;font-size:.85rem;padding:8px 0;transition:color .2s}.btn-ghost:hover{color:var(--white)}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:.75rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#ffffff8c}.field input,.field textarea{background:#ffffff0f;border:1px solid var(--border);border-radius:var(--radius-sm);padding:13px 16px;font-family:var(--f-body);font-size:.95rem;color:var(--white);outline:none;transition:border-color .2s;width:100%}.field input::placeholder,.field textarea::placeholder{color:#ffffff40}.field input:focus,.field textarea:focus{border-color:var(--teal);background:#00c4b40d}.progress-bar-wrap{width:100%;background:#ffffff0f;border-radius:99px;height:6px;overflow:hidden;margin-bottom:4px}.progress-bar-fill{height:100%;background:var(--teal);border-radius:99px;transition:width .4s var(--ease)}.progress-label{font-size:.72rem;color:var(--muted);text-align:right}.option-grid{display:flex;flex-direction:column;gap:8px;margin-top:16px}.option-btn{display:flex;align-items:center;gap:12px;padding:14px 18px;background:#ffffff08;border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--light);font-family:var(--f-body);font-size:.9rem;cursor:pointer;text-align:left;transition:all .18s var(--ease);width:100%}.option-btn:hover{border-color:#00c4b459;background:#00c4b40a;color:var(--white)}.option-btn.selected{border-color:var(--teal);background:#00c4b41a;color:var(--white)}.option-btn.selected .option-check{background:var(--teal);border-color:var(--teal);color:var(--dark)}.option-check{width:20px;height:20px;border-radius:50%;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.65rem;font-weight:800;transition:all .18s}.option-check-sq{width:20px;height:20px;border-radius:4px;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.65rem;font-weight:800;transition:all .18s}.option-btn.selected .option-check-sq{background:var(--teal);border-color:var(--teal);color:var(--dark)}.avail-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:16px}.avail-group-label{font-size:.8rem;font-weight:600;color:var(--muted);margin-bottom:10px;letter-spacing:.5px}.avail-options{display:flex;flex-direction:column;gap:8px}.pending-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;gap:16px}.pending-icon{font-size:3rem;animation:pulse 2.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.95)}}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--dark)}.auth-card{width:100%;max-width:420px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:40px 36px}.auth-logo{display:flex;justify-content:center;margin-bottom:28px}.auth-logo img{height:40px;width:auto}.dashboard-hero{background:linear-gradient(135deg,rgba(0,196,180,.08) 0%,transparent 60%);border:1px solid var(--border2);border-radius:var(--radius);padding:32px;margin-bottom:28px}.dashboard-hero h2{margin-bottom:6px}.profile-badge{display:inline-flex;align-items:center;gap:8px;background:#00c4b41a;border:1px solid var(--border2);border-radius:99px;padding:6px 14px;font-size:.78rem;font-weight:700;color:var(--teal);letter-spacing:.5px}.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:8px}.module-card{background:var(--dark3);border:1px solid var(--border);border-radius:var(--radius);padding:24px;cursor:pointer;transition:all .22s var(--ease);text-decoration:none;display:flex;flex-direction:column;gap:10px}.module-card:hover{border-color:#00c4b44d;background:#00c4b40a;transform:translateY(-2px)}.module-card-icon{font-size:1.8rem;display:flex;align-items:center}.module-card-title{font-family:var(--f-display);font-size:.95rem;font-weight:600;color:var(--white)}.module-card-desc{font-size:.8rem;color:var(--muted);line-height:1.5}.module-card-tag{font-size:.68rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--teal)}.module-card.locked{opacity:.45;cursor:not-allowed}.module-card.locked:hover{transform:none;border-color:var(--border);background:var(--dark3)}.error-msg{background:#f851491a;border:1px solid rgba(248,81,73,.3);border-radius:var(--radius-sm);padding:12px 16px;font-size:.85rem;color:#ff9d9a}.success-msg{background:#3fb9501a;border:1px solid rgba(63,185,80,.3);border-radius:var(--radius-sm);padding:12px 16px;font-size:.85rem;color:#7ee787}.divider{border:none;border-top:1px solid var(--border);margin:24px 0}.spinner{width:36px;height:36px;border:3px solid rgba(0,196,180,.15);border-top-color:var(--teal);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;min-height:40vh;text-align:center}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s var(--ease) both}.nav-overlay{display:none}@media (max-width: 768px){.sidebar{flex-direction:row;width:100%;min-height:auto;height:62px;top:auto;bottom:0;left:0;padding:0;border-right:none;border-top:1px solid rgba(255,255,255,.1);background:#0a0e14;box-shadow:0 -6px 24px #0000008c;overflow:visible;z-index:120}.sidebar-logo,.sidebar-user{display:none}.sidebar-nav{flex-direction:row;justify-content:space-around;align-items:stretch;padding:0;gap:0;height:100%}.nav-item{flex-direction:column;justify-content:center;gap:4px;padding:0 2px;font-size:.56rem;font-weight:600;text-align:center;line-height:1.15;width:auto;border-radius:0;position:relative;background:transparent}.nav-item:hover{background:transparent}.nav-item.active{background:transparent;color:var(--teal)}.nav-item.active:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:26px;height:2px;border-radius:0 0 3px 3px;background:var(--teal)}.nav-item-icon{font-size:1.15rem}.nav-caret{display:none}.nav-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#05080c9e;z-index:118;border:none;animation:fadeOverlay .2s ease both}@keyframes fadeOverlay{0%{opacity:0}to{opacity:1}}.nav-sub{position:fixed;bottom:62px;left:8px;right:8px;margin:0;padding:14px 12px 16px;background:#223247;border:1px solid rgba(0,196,180,.35);border-bottom:none;border-radius:18px 18px 0 0;box-shadow:0 -20px 50px #000000d9;z-index:119;animation:subUp .2s var(--ease) both}@keyframes subUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.nav-sub:before{content:"";display:block;width:34px;height:3px;border-radius:99px;background:#ffffff4d;margin:0 auto 12px}.nav-sub.is-context{display:none}.nav-sub-item{font-size:.88rem;padding:13px 14px;border-radius:var(--radius-sm);color:var(--white)}.nav-sub-item:hover{background:#ffffff12}.nav-sub-item.active{background:#00c4b42e;color:var(--teal)}.main-content{margin-left:0;max-width:100%;padding:22px 15px calc(86px + env(safe-area-inset-bottom,0px))}.card{padding:20px 17px}.card-sm{padding:16px 18px}.dashboard-hero{padding:22px 18px}.avail-grid{grid-template-columns:1fr;gap:16px}.module-grid{grid-template-columns:1fr}.btn-primary,.btn-secondary{padding:15px 24px}h2,.h2{font-size:1.2rem}h3,.h3{font-size:.98rem}}@media (max-width: 400px){.nav-item{font-size:.52rem}.nav-item-icon{font-size:1.05rem}.main-content{padding:20px 13px calc(86px + env(safe-area-inset-bottom,0px))}}