.b-Nr7q_courseID{flex-direction:column;gap:2rem;min-height:100dvh;padding:2rem;display:flex}
._7e4wua_appNavMenuContent{background-color:var(--color-bg);z-index:9999;box-sizing:border-box;border-right:1px solid var(--color-border);width:25vw;height:100vh;padding:2rem;transition:transform .3s;position:fixed;top:0;left:0;transform:translate(-100%)}._7e4wua_appNavMenuContent._7e4wua_isOpen{transform:translate(0)}._7e4wua_appNavTab{background-color:var(--color-bg);cursor:pointer;border-top-right-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md);border:1px solid var(--color-border);justify-content:center;align-items:center;width:2.5rem;height:2.5rem;display:flex;position:fixed;top:1rem;right:-2.5rem;border-left:none!important}._7e4wua_appNavTab:hover{scale:1.05}._7e4wua_appNavTab svg{transition:transform .3s}._7e4wua_appNavTab svg._7e4wua_iconRotated{transform:rotate(180deg)}._7e4wua_horizynAppNavLogo{width:25%;height:auto}._7e4wua_appNavMenuInner{flex-direction:column;justify-content:space-between;align-items:flex-start;height:100%;display:flex}._7e4wua_appNavMenuInnerTop{gap:var(--space-2);flex-direction:column;display:flex}._7e4wua_appNavLinks{flex-direction:column;width:100%;display:flex;gap:var(--space-2)!important;margin-top:var(--space-8)!important}._7e4wua_appNavLink{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);color:var(--color-body);font-family:var(--font-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-medium);flex-direction:row;width:100%;text-decoration:none;transition:all .2s;display:flex}._7e4wua_appNavLink:hover{background-color:var(--color-muted-bg);color:var(--color-primary)}._7e4wua_appNavLink svg{color:var(--color-primary-light);flex-shrink:0;transition:color .2s}._7e4wua_appNavLink:hover svg{color:var(--color-primary)}._7e4wua_appNavPremium{align-items:center;display:inline-flex;margin-left:auto!important}._7e4wua_appNavLink ._7e4wua_appNavPremium svg,._7e4wua_appNavLink:hover ._7e4wua_appNavPremium svg{color:var(--color-accent)}
.U2DSDG_errorMessage{color:var(--color-error);background:var(--color-error-bg);border:1px solid var(--color-error);border-radius:var(--radius-md);font-family:var(--font-primary);font-size:var(--font-size-lg);text-align:center;box-shadow:0 2px 8px 0 color-mix(in srgb, var(--color-error) 8%, transparent);width:80%;padding:.75rem 1.5rem;animation:.3s U2DSDG_fadeInError;align-self:center!important;margin:1rem auto!important}@keyframes U2DSDG_fadeInError{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.b_F4_W_uploadToast{bottom:var(--space-6);right:var(--space-6);align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-alt);box-shadow:var(--shadow-lg);color:var(--color-primary);z-index:9999;transition:border-color .2s,background .2s;animation:.25s both b_F4_W_uploadToastSlideIn;display:flex;position:fixed}.b_F4_W_uploadToast.b_F4_W_is-success{border-color:var(--color-success);background:var(--color-success-bg);color:var(--color-success)}.b_F4_W_uploadToast-icon{width:20px;height:20px;color:var(--color-success);flex-shrink:0}.b_F4_W_uploadToast-message{font-family:var(--font-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-heading);white-space:nowrap;text-overflow:ellipsis;max-width:260px;margin:0;overflow:hidden}.b_F4_W_uploadToast.b_F4_W_is-success .b_F4_W_uploadToast-message{color:var(--color-success)}@keyframes b_F4_W_uploadToastSlideIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
._TusBa_screenLogo{justify-content:center;align-items:center;width:100%;display:flex;margin-top:-2rem!important;margin-bottom:-2rem!important}._TusBa_mainLogo{width:auto;height:3rem!important}
.GFQeEq_gate{min-height:100vh;padding:var(--space-6) var(--space-4);justify-content:center;align-items:center;display:flex}.GFQeEq_card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-xl);box-shadow:var(--card-shadow);padding:var(--space-10) var(--space-6);text-align:center;align-items:center;gap:var(--space-4);flex-direction:column;width:100%;max-width:480px;display:flex}.GFQeEq_card h1{font-family:var(--font-secondary), sans-serif;font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-heading);line-height:1.3}.GFQeEq_card p{font-size:var(--font-size-sm);color:var(--color-muted);line-height:1.6}.GFQeEq_eyebrow{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--color-primary);text-transform:uppercase;letter-spacing:.08em}.GFQeEq_failIcon{color:var(--color-error);font-size:28px;display:inline-flex}.GFQeEq_progress{width:100%;max-width:280px;height:8px;margin-top:var(--space-2);background:var(--color-bg-alt);border-radius:999px;position:relative;overflow:hidden}.GFQeEq_progressInner{border-radius:inherit;background:var(--color-primary);width:40%;animation:1.6s ease-in-out infinite GFQeEq_sweep;position:absolute;top:0;bottom:0}@keyframes GFQeEq_sweep{0%{left:-40%}to{left:100%}}@media (prefers-reduced-motion:reduce){.GFQeEq_progressInner{animation:2s ease-in-out infinite GFQeEq_pulse;left:30%}@keyframes GFQeEq_pulse{0%,to{opacity:.4}50%{opacity:1}}}.GFQeEq_waitHint{font-size:var(--font-size-xs)!important}.GFQeEq_btnPrimary,.GFQeEq_btnGhost{justify-content:center;align-items:center;gap:var(--space-2);font-family:var(--font-secondary), sans-serif;font-weight:var(--btn-font-weight);font-size:var(--font-size-sm);padding:var(--space-3) var(--space-5);border-radius:var(--btn-radius);cursor:pointer;border:1px solid #0000;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.GFQeEq_btnPrimary{background:var(--color-primary);color:#fff}.GFQeEq_btnGhost{color:var(--color-heading);border-color:var(--color-border);background:0 0}.GFQeEq_btnGhost:hover{background:var(--color-bg-alt)}
._58177G_diagram{margin:var(--space-4) 0 0;padding:var(--space-4);border:1px solid var(--diagram-border);border-radius:var(--radius-md);background:var(--diagram-bg);gap:var(--space-3);flex-direction:column;display:flex}._58177G_tag{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);color:var(--diagram-muted-text);letter-spacing:.02em;align-self:flex-start}._58177G_canvas{justify-content:center;display:flex;overflow-x:auto}._58177G_canvas svg{max-width:100%;height:auto}._58177G_placeholder{min-height:120px}._58177G_fallback{font-size:var(--font-size-sm);color:var(--diagram-text);margin:0;line-height:1.6}
.kOXu4q_coursesPageHeader{flex-direction:column;gap:1.25rem;display:flex}.kOXu4q_coursesPageHeader h1{font-family:var(--font-secondary);font-weight:var(--font-weight-semibold);font-size:var(--font-size-3xl);color:var(--color-heading)}.kOXu4q_coursesSubtitle{font-family:var(--font-primary);font-size:var(--font-size-sm);color:var(--color-muted)}.kOXu4q_courseGrid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:1.25rem;display:grid}.kOXu4q_courseCard{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);box-shadow:var(--card-shadow);min-height:132px;color:var(--color-primary);align-items:center;gap:1rem;padding:1.5rem;text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex}.kOXu4q_courseCard:hover{border-color:var(--color-primary-light);box-shadow:var(--shadow-md);cursor:pointer;transform:translateY(-2px)}.kOXu4q_courseAvatar{border-radius:var(--radius-md);background:var(--color-muted-bg);width:48px;height:48px;color:var(--color-primary);font-family:var(--font-secondary);font-weight:var(--font-weight-bold);font-size:var(--font-size-sm);flex-shrink:0;justify-content:center;align-items:center;display:flex}.kOXu4q_courseCardTitles{flex:1;min-width:0}.kOXu4q_courseCode{font-family:var(--font-secondary);font-weight:var(--font-weight-bold);font-size:var(--font-size-xs);letter-spacing:.03em;color:var(--color-primary-light);text-transform:uppercase}.kOXu4q_courseName{font-family:var(--font-secondary);font-weight:var(--font-weight-semibold);font-size:var(--font-size-lg);color:var(--color-heading);line-height:1.3;margin-top:.15rem!important}.kOXu4q_instructorText{font-family:var(--font-primary);font-size:var(--font-size-sm);color:var(--color-muted);margin-top:.3rem!important}.kOXu4q_viewArrow{font-size:var(--font-size-md);color:var(--color-muted);flex-shrink:0;transition:transform .15s,color .15s}.kOXu4q_courseCard:hover .kOXu4q_viewArrow{color:var(--color-primary);transform:translate(3px)}@media (max-width:720px){.kOXu4q_courseGrid{grid-template-columns:1fr}}

.pkdYZq_notFound{--spring:cubic-bezier(.32, .72, 0, 1);--ink:var(--color-primary);--hairline:#101b2d12;--ambient:0 30px 80px -32px #101b2d29, 0 8px 24px -16px #101b2d14;isolation:isolate;background:radial-gradient(120% 80% at 15% 0%, #fff 0%, transparent 60%), var(--color-bg);width:100%;min-height:100dvh;font-family:var(--font-secondary);justify-content:center;align-items:center;padding:6rem 4rem;display:flex;position:relative;overflow:hidden}.pkdYZq_horizon{z-index:-1;pointer-events:none;height:46%;position:absolute;inset:auto 0 0}.pkdYZq_horizonGlow{aspect-ratio:2.2;background:radial-gradient(closest-side, color-mix(in srgb, var(--color-accent) 16%, transparent) 0%, color-mix(in srgb, var(--color-accent) 6%, transparent) 45%, transparent 100%);width:120%;animation:pkdYZq_rise 1.6s var(--spring) .12s backwards;border-radius:50%;position:absolute;bottom:-38%;left:50%;transform:translate(-50%)}.pkdYZq_ghostCode{z-index:-1;font-family:var(--font-secondary);letter-spacing:-.06em;color:#0000;-webkit-text-stroke:1px #101b2d0f;-webkit-user-select:none;user-select:none;pointer-events:none;font-size:clamp(14rem,30vw,26rem);font-weight:800;line-height:.8;position:absolute;top:50%;right:-2rem;transform:translateY(-50%)}.pkdYZq_split{grid-template-columns:1.15fr .85fr;align-items:center;gap:8rem;width:100%;max-width:1080px;display:grid}.pkdYZq_copy{flex-direction:column;align-items:flex-start;display:flex}.pkdYZq_eyebrow{border-radius:var(--radius-full);box-shadow:0 0 0 1px var(--hairline);font-size:.625rem;font-weight:var(--font-weight-semibold);letter-spacing:.2em;text-transform:uppercase;color:var(--ink);background:#ffffffb3;align-items:center;gap:.5rem;padding:.375rem .875rem;display:inline-flex}.pkdYZq_eyebrowDot{background:var(--color-accent);width:6px;height:6px;box-shadow:0 0 0 3px color-mix(in srgb, var(--color-accent) 20%, transparent);border-radius:50%}.pkdYZq_heading{font-family:var(--font-secondary);letter-spacing:-.035em;color:var(--ink);padding-top:2.25rem;font-size:clamp(2.75rem,5.2vw,4.5rem);font-weight:700;line-height:1.02}.pkdYZq_headingMuted{color:color-mix(in srgb, var(--ink) 38%, transparent)}.pkdYZq_body{max-width:30rem;font-family:var(--font-secondary);font-size:var(--font-size-lg);font-weight:var(--font-weight-regular);color:color-mix(in srgb, var(--color-body) 72%, transparent);padding-top:2rem;line-height:1.6}.pkdYZq_actions{flex-wrap:wrap;align-items:center;gap:1rem;padding-top:3.25rem;display:flex}.pkdYZq_island{border-radius:var(--radius-full);background:var(--ink);color:#fff;font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);letter-spacing:-.01em;transition:transform .5s var(--spring), box-shadow .5s var(--spring);align-items:center;gap:.875rem;padding:.375rem .375rem .375rem 1.5rem;text-decoration:none;display:inline-flex;box-shadow:inset 0 1px #ffffff1f,0 16px 32px -14px #101b2d73}.pkdYZq_islandIcon{color:#fff;width:2.25rem;height:2.25rem;transition:transform .5s var(--spring), background-color .5s var(--spring);background:#ffffff1f;border-radius:50%;justify-content:center;align-items:center;display:flex}.pkdYZq_island:hover{transform:translateY(-1px);box-shadow:inset 0 1px #ffffff1f,0 22px 40px -16px #101b2d80}.pkdYZq_island:hover .pkdYZq_islandIcon{background:var(--color-accent);transform:translate(3px,-1px)scale(1.06)}.pkdYZq_island:active{transform:scale(.98)}.pkdYZq_ghostButton{border-radius:var(--radius-full);color:color-mix(in srgb, var(--ink) 70%, transparent);font-family:var(--font-secondary);font-size:var(--font-size-md);font-weight:var(--font-weight-medium);cursor:pointer;transition:background-color .4s var(--spring), color .4s var(--spring), transform .4s var(--spring);background:0 0;border:none;align-items:center;gap:.5rem;padding:.75rem 1.25rem;display:inline-flex}.pkdYZq_ghostButton svg{transition:transform .4s var(--spring)}.pkdYZq_ghostButton:hover{color:var(--ink);background:#101b2d0a}.pkdYZq_ghostButton:hover svg{transform:translate(-3px)}.pkdYZq_ghostButton:active{transform:scale(.98)}.pkdYZq_bezel{box-shadow:0 0 0 1px var(--hairline), var(--ambient);background:#101b2d06;border-radius:2rem;padding:.5rem}.pkdYZq_core{background:#fff;border-radius:1.5rem;padding:2.25rem 1.25rem 1.25rem;box-shadow:inset 0 1px 1px #ffffffe6,0 0 0 1px #101b2d0a}.pkdYZq_coreLabel{font-size:.625rem;font-weight:var(--font-weight-semibold);letter-spacing:.2em;text-transform:uppercase;color:var(--color-muted);padding:0 0 1.25rem .75rem}.pkdYZq_destinations{flex-direction:column;gap:.5rem;display:flex}.pkdYZq_destination{color:var(--ink);transition:background-color .45s var(--spring), transform .45s var(--spring);border-radius:1rem;align-items:center;gap:.875rem;padding:.875rem .75rem;text-decoration:none;display:flex}.pkdYZq_destIcon{background:var(--color-bg);width:2.5rem;height:2.5rem;box-shadow:0 0 0 1px var(--hairline);color:var(--ink);transition:background-color .45s var(--spring), color .45s var(--spring);border-radius:.75rem;flex-shrink:0;justify-content:center;align-items:center;display:flex}.pkdYZq_destText{flex-direction:column;flex:1;gap:.125rem;min-width:0;display:flex}.pkdYZq_destLabel{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);letter-spacing:-.01em}.pkdYZq_destHint{font-size:var(--font-size-sm);color:var(--color-muted);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.pkdYZq_destArrow{color:var(--color-muted);opacity:0;transition:opacity .45s var(--spring), transform .45s var(--spring), color .45s var(--spring);flex-shrink:0;transform:translate(-4px,4px)}.pkdYZq_destination:hover{background:var(--color-bg)}.pkdYZq_destination:hover .pkdYZq_destIcon{background:var(--ink);color:#fff}.pkdYZq_destination:hover .pkdYZq_destArrow{opacity:1;color:var(--color-accent);transform:translate(0)}.pkdYZq_destination:active{transform:scale(.99)}.pkdYZq_island:focus-visible,.pkdYZq_ghostButton:focus-visible,.pkdYZq_destination:focus-visible{box-shadow:var(--focus-ring);outline:none}.pkdYZq_reveal{animation:pkdYZq_reveal .9s var(--spring) var(--d,0s) backwards}@keyframes pkdYZq_reveal{0%{opacity:0;filter:blur(8px);transform:translateY(24px)}to{opacity:1;filter:blur();transform:translate(0,0)}}@keyframes pkdYZq_rise{0%{opacity:0;transform:translate(-50%,18%)}to{opacity:1;transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.pkdYZq_reveal,.pkdYZq_horizonGlow{animation:none}}@media (max-width:1024px){.pkdYZq_split{gap:4rem}}@media (max-width:768px){.pkdYZq_notFound{align-items:flex-start;padding:4rem 1rem 2rem}.pkdYZq_split{grid-template-columns:1fr;gap:2.5rem}.pkdYZq_ghostCode{font-size:10rem;top:2rem;transform:none}.pkdYZq_bezel{width:100%}}