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var(--transition-normal);white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none;position:relative;overflow:hidden}.neu-btn:hover{box-shadow:var(--neu-raised);transform:translateY(-1px)}.neu-btn:active{box-shadow:var(--neu-inset-sm);transform:translateY(0)}.neu-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.neu-btn-primary{background:var(--accent-gradient);color:var(--text-on-accent);box-shadow:4px 4px 10px rgba(108,92,231,.3),-2px -2px 6px var(--neu-shadow-light)}.neu-btn-primary:hover{box-shadow:6px 6px 14px rgba(108,92,231,.4),-3px -3px 8px var(--neu-shadow-light);filter:brightness(1.1)}.neu-btn-primary:active{box-shadow:inset 3px 3px 6px rgba(0,0,0,.2),inset -3px -3px 6px rgba(255,255,255,.1);filter:brightness(.95)}.neu-btn-danger{background:var(--color-error);color:white;box-shadow:4px 4px 10px rgba(214,48,49,.3),-2px -2px 6px var(--neu-shadow-light)}.neu-btn-danger:hover{box-shadow:6px 6px 14px rgba(214,48,49,.4),-3px -3px 8px 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12px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border-radius:var(--radius-full);background:var(--bg-card);box-shadow:var(--neu-flat);color:var(--text-secondary)}.neu-badge-primary{background:var(--accent-gradient);color:white;box-shadow:2px 2px 4px rgba(108,92,231,.3)}.neu-badge-success{background:var(--color-success);color:white}.neu-badge-warning{background:var(--color-warning);color:var(--text-primary)}.neu-badge-error{background:var(--color-error);color:white}.neu-badge-info{background:var(--color-info);color:white}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:var(--bg-sidebar);box-shadow:8px 0 16px rgba(163,177,198,.3);display:flex;flex-direction:column;z-index:100;transition:width var(--transition-slow);overflow-y:auto;overflow-x:hidden}.sidebar-brand{padding:var(--space-lg) var(--space-lg);display:flex;align-items:center;gap:var(--space-md);border-bottom:1px solid 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16px;border-radius:var(--radius-md);color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:all var(--transition-normal);cursor:pointer;text-decoration:none}.sidebar-link:hover{color:var(--text-primary);background:var(--bg-card);box-shadow:var(--neu-raised-sm)}.sidebar-link.active{color:var(--accent-primary);background:var(--bg-card);box-shadow:var(--neu-inset-sm);font-weight:600}.sidebar-link-icon{width:22px;height:22px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}.sidebar-footer{padding:var(--space-md);border-top:1px solid rgba(163,177,198,.3)}.sidebar-user{gap:var(--space-md);padding:var(--space-sm)}.sidebar-avatar,.sidebar-user{display:flex;align-items:center}.sidebar-avatar{width:38px;height:38px;border-radius:var(--radius-full);background:var(--accent-gradient);justify-content:center;color:white;font-weight:700;font-size:.85rem;box-shadow:var(--neu-raised-sm);flex-shrink:0}.sidebar-user-info{display:flex;flex-direction:column;min-width:0}.sidebar-user-name{font-size:.85rem;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-role{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.main-content{margin-left:var(--sidebar-width);min-height:100vh;padding:var(--space-xl) var(--space-2xl);transition:margin-left var(--transition-slow);max-width:var(--content-max-width);margin-right:auto}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xl);flex-wrap:wrap;gap:var(--space-md)}.page-title{font-family:var(--font-display);font-size:1.75rem;font-weight:700;color:var(--text-primary)}.page-subtitle{font-size:.9rem;color:var(--text-secondary);margin-top:4px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--space-lg);gap:var(--space-lg);margin-bottom:var(--space-xl)}@media (max-width:1200px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.stats-grid{grid-template-columns:1fr}}.stat-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--neu-raised);padding:var(--space-lg);transition:all var(--transition-normal)}.stat-card:hover{transform:translateY(-3px);box-shadow:var(--neu-raised-lg)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:var(--space-md);box-shadow:var(--neu-inset-sm)}.stat-value{font-family:var(--font-display);font-size:2rem;font-weight:800;color:var(--text-primary);line-height:1}.stat-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600;margin-top:4px}.stat-change{display:inline-flex;align-items:center;gap:4px;font-size:.75rem;font-weight:600;margin-top:var(--space-sm);padding:3px 8px;border-radius:var(--radius-full)}.stat-change.positive{color:var(--color-success);background:var(--color-success-bg)}.stat-change.negative{color:var(--color-error);background:var(--color-error-bg)}.neu-table-wrapper{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--neu-raised);overflow:hidden}.neu-table-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg);border-bottom:1px solid rgba(163,177,198,.2);flex-wrap:wrap;gap:var(--space-md)}.neu-table-title{font-family:var(--font-display);font-size:1.1rem;font-weight:700}.neu-table{width:100%;border-collapse:collapse}.neu-table th{text-align:left;padding:14px var(--space-lg);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);background:rgba(163,177,198,.08)}.neu-table td{padding:16px var(--space-lg);font-size:.9rem;color:var(--text-primary);border-bottom:1px solid rgba(163,177,198,.12)}.neu-table tr:last-child td{border-bottom:none}.neu-table tr:hover td{background:rgba(163,177,198,.06)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg-overlay);-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:all var(--transition-normal)}.modal-overlay.open{opacity:1;visibility:visible}.modal-content{background:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--neu-raised-xl);padding:var(--space-2xl);width:90%;max-width:560px;max-height:90vh;overflow-y:auto;transform:scale(.9) translateY(20px);transition:transform var(--transition-normal)}.modal-overlay.open .modal-content{transform:scale(1) translateY(0)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg)}.modal-title{font-family:var(--font-display);font-size:1.3rem;font-weight:700}.modal-close{width:36px;height:36px;border-radius:var(--radius-full);background:var(--bg-card);box-shadow:var(--neu-raised-sm);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--text-secondary);transition:all var(--transition-fast)}.modal-close:hover{box-shadow:var(--neu-inset-sm);color:var(--color-error)}.modal-body{flex-direction:column}.modal-body,.modal-footer{display:flex;gap:var(--space-md)}.modal-footer{align-items:center;justify-content:flex-end;margin-top:var(--space-xl)}.neu-tabs{display:flex;gap:4px;padding:4px;background:var(--bg-card);border-radius:var(--radius-md);box-shadow:var(--neu-inset-sm);margin-bottom:var(--space-lg);overflow-x:auto}.neu-tab{padding:10px 20px;font-size:.85rem;font-weight:600;color:var(--text-secondary);border-radius:var(--radius-sm);border:none;background:transparent;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;font-family:var(--font-sans)}.neu-tab:hover{color:var(--text-primary)}.neu-tab.active{background:var(--bg-card);color:var(--accent-primary);box-shadow:var(--neu-raised-sm)}.empty-state{text-align:center;padding:var(--space-3xl) var(--space-xl)}.empty-state-icon{font-size:3.5rem;margin-bottom:var(--space-lg);opacity:.4}.empty-state-title{font-size:1.2rem;font-weight:600;color:var(--text-secondary);margin-bottom:var(--space-sm)}.empty-state-text{font-size:.9rem;color:var(--text-muted);max-width:400px;margin:0 auto var(--space-lg)}.loader-container{display:flex;align-items:center;justify-content:center;min-height:60vh}.loader{width:56px;height:56px;border-radius:50%;background:var(--bg-card);box-shadow:var(--neu-raised);position:relative;animation:loader-pulse 1.5s ease-in-out infinite}.loader:after{content:"";position:absolute;top:8px;left:8px;right:8px;bottom:8px;border-radius:50%;border-left:3px solid transparent;border-bottom:3px solid transparent;border-top:3px solid transparent;border-top-color:var(--accent-primary);border-right:3px solid transparent;border-right-color:var(--accent-secondary);animation:loader-spin .8s linear infinite}.toast{position:fixed;bottom:24px;right:24px;padding:16px 24px;background:var(--bg-card);box-shadow:var(--neu-raised-lg);gap:var(--space-md);z-index:2000;transform:translateY(120%);opacity:0;transition:all var(--transition-normal);max-width:420px}.toast.visible{transform:translateY(0);opacity:1}.toast-icon{font-size:1.3rem}.toast-message{font-size:.9rem;font-weight:500}.toast.success{border-left:4px solid var(--color-success)}.toast.error{border-left:4px solid var(--color-error)}.toast.warning{border-left:4px solid var(--color-warning)}.toast.info{border-left:4px solid var(--color-info)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:var(--space-md);gap:var(--space-md)}.form-grid .full-width{grid-column:1/-1}.flag-row{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);border-radius:var(--radius-md);background:var(--bg-card);box-shadow:var(--neu-flat);transition:all var(--transition-fast)}.flag-row:hover{box-shadow:var(--neu-raised-sm)}.flag-info{display:flex;flex-direction:column;gap:2px}.flag-name{font-size:.9rem;font-weight:600;color:var(--text-primary)}.flag-desc{font-size:.78rem;color:var(--text-muted)}@keyframes loader-spin{to{transform:rotate(1turn)}}@keyframes loader-pulse{0%,to{box-shadow:var(--neu-raised)}50%{box-shadow:var(--neu-raised-lg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes gradientShift{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.animate-fade-in{animation:fadeIn .5s var(--ease-smooth) forwards}.animate-slide-left{animation:slideInLeft .5s var(--ease-smooth) forwards}.animate-slide-up{animation:slideInUp .5s var(--ease-smooth) forwards}.animate-scale-in{animation:scaleIn .3s var(--ease-smooth) forwards}.animate-float{animation:float 3s ease-in-out infinite}.delay-1{animation-delay:.1s;opacity:0}.delay-2{animation-delay:.2s;opacity:0}.delay-3{animation-delay:.3s;opacity:0}.delay-4{animation-delay:.4s;opacity:0}.delay-5{animation-delay:.5s;opacity:0}.landing-hero{display:flex;justify-content:center;padding:var(--space-2xl);overflow:hidden}.landing-hero:before{top:-50%;right:-30%;width:80vw;height:80vw;background:radial-gradient(circle,rgba(108,92,231,.06) 0,transparent 70%)}.landing-hero:after,.landing-hero:before{content:"";position:absolute;border-radius:50%;pointer-events:none}.landing-hero:after{bottom:-40%;left:-20%;width:60vw;height:60vw;background:radial-gradient(circle,rgba(0,206,201,.05) 0,transparent 70%)}.landing-container{max-width:1200px;width:100%;text-align:center;position:relative;z-index:1}.landing-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;border-radius:var(--radius-full);background:var(--bg-card);box-shadow:var(--neu-raised-sm);font-size:.8rem;font-weight:600;color:var(--accent-primary);margin-bottom:var(--space-xl);letter-spacing:.03em}.landing-badge-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-primary);animation:loader-pulse 2s ease-in-out infinite}.landing-title{font-family:var(--font-display);font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;letter-spacing:-.04em;line-height:1.1;margin-bottom:var(--space-lg)}.landing-subtitle{font-size:clamp(1rem,2vw,1.25rem);color:var(--text-secondary);max-width:640px;margin:0 auto var(--space-2xl);line-height:1.7}.landing-cta-group{display:flex;align-items:center;justify-content:center;gap:var(--space-md);flex-wrap:wrap;margin-bottom:var(--space-3xl)}.landing-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:var(--space-lg);gap:var(--space-lg);text-align:left;margin-top:var(--space-3xl)}.landing-feature-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--neu-raised);padding:var(--space-xl);transition:all var(--transition-normal)}.landing-feature-card:hover{transform:translateY(-4px);box-shadow:var(--neu-raised-lg)}.landing-feature-icon{width:52px;height:52px;border-radius:var(--radius-md);box-shadow:var(--neu-inset-sm);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:var(--space-md)}.landing-feature-title{font-family:var(--font-display);font-size:1.1rem;font-weight:700;margin-bottom:var(--space-sm)}.landing-feature-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.6}.login-card{background:var(--bg-card);box-shadow:var(--neu-raised-xl);max-width:440px}.login-logo{width:64px;height:64px;border-radius:var(--radius-lg);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-lg);font-family:var(--font-display);font-weight:800;font-size:1.5rem;color:white;box-shadow:var(--neu-raised)}.login-title{font-size:1.5rem;font-weight:700;margin-bottom:var(--space-xs)}.login-subtitle{font-size:.9rem;color:var(--text-secondary);margin-bottom:var(--space-xl)}.google-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:var(--space-md);padding:14px 24px;font-family:var(--font-sans);font-size:.95rem;font-weight:600;color:var(--text-primary);background:var(--bg-card);border:none;border-radius:var(--radius-md);box-shadow:var(--neu-raised);cursor:pointer;transition:all var(--transition-normal)}.google-btn:hover{box-shadow:var(--neu-raised-lg);transform:translateY(-2px)}.google-btn:active{box-shadow:var(--neu-inset-sm);transform:translateY(0)}.google-btn svg{width:22px;height:22px}.login-divider{display:flex;align-items:center;gap:var(--space-md);margin:var(--space-xl) 0;color:var(--text-muted);font-size:.8rem}.login-divider:after,.login-divider:before{content:"";flex:1 1;height:1px;background:rgba(163,177,198,.3)}.campus-container{max-width:900px;margin:0 auto;padding:var(--space-xl);min-height:100vh}.campus-header{text-align:center;padding:var(--space-2xl) 0;margin-bottom:var(--space-xl)}.campus-logo{width:72px;height:72px;border-radius:var(--radius-lg);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-md);font-size:2rem;color:white;box-shadow:var(--neu-raised-lg)}.campus-title{font-family:var(--font-display);font-size:1.6rem;font-weight:700;margin-bottom:var(--space-xs)}.campus-subtitle{color:var(--text-secondary);font-size:.95rem}.access-form{background:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--neu-raised-lg);padding:var(--space-2xl);max-width:480px;margin:0 auto}.access-form-title{font-family:var(--font-display);font-size:1.2rem;font-weight:700;text-align:center;margin-bottom:var(--space-lg)}.course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:var(--space-lg);gap:var(--space-lg)}.course-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--neu-raised);overflow:hidden;transition:all var(--transition-normal);cursor:pointer}.course-card:hover{transform:translateY(-4px);box-shadow:var(--neu-raised-lg)}.course-card-image{height:160px;background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-size:3rem}.course-card-body{padding:var(--space-lg)}.course-card-title{font-family:var(--font-display);font-size:1.05rem;font-weight:700;margin-bottom:var(--space-sm)}.course-card-desc{font-size:.85rem;color:var(--text-secondary);line-height:1.5;margin-bottom:var(--space-md)}.course-progress{height:6px;background:var(--bg-card);border-radius:var(--radius-full);box-shadow:var(--neu-inset-sm);overflow:hidden}.course-progress-bar{height:100%;background:var(--accent-gradient);border-radius:var(--radius-full);transition:width var(--transition-slow)}@media (max-width:1024px){.main-content{margin-left:0;padding:var(--space-lg)}.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.form-grid{grid-template-columns:1fr}}@media (max-width:768px){h1{font-size:2rem}h2{font-size:1.5rem}.landing-title{font-size:2.2rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.landing-features{grid-template-columns:1fr}.modal-content{padding:var(--space-lg);width:95%}}@media (max-width:480px){.stats-grid{grid-template-columns:1fr}.landing-cta-group{flex-direction:column}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.gap-xl{gap:var(--space-xl)}.text-center{text-align:center}.w-full{width:100%}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}.spinner{width:44px;height:44px;border-radius:50%;border-left:3px solid rgba(108,92,231,.15);border-bottom:3px solid rgba(108,92,231,.15);border-top:3px solid rgba(108,92,231,.15);border-top-color:var(--accent-primary);border-right:3px solid rgba(108,92,231,.15);border-right-color:var(--accent-secondary);animation:loader-spin .75s linear infinite}.spinner-lg{width:56px;height:56px}.auth-loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-base)}.auth-loading-inner{display:flex;flex-direction:column;align-items:center;gap:var(--space-lg)}.auth-loading-text{font-size:.9rem;color:var(--text-muted);font-weight:500}.app-shell{display:flex;min-height:100vh}.sidebar-link.locked{opacity:.5;cursor:not-allowed}.sidebar-link.locked:hover{box-shadow:none;background:transparent;transform:none}.sidebar-link-label{flex:1 1}.sidebar-link-lock{font-size:.75rem;margin-left:auto}.quick-actions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:1px;gap:1px;background:rgba(163,177,198,.1)}.quick-action-card{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-lg);background:var(--bg-card);text-decoration:none;color:var(--text-primary);transition:all var(--transition-fast)}.quick-action-card:hover{background:var(--bg-hover);color:var(--accent-primary)}.quick-action-icon{width:44px;height:44px;border-radius:var(--radius-md);background:var(--bg-card);box-shadow:var(--neu-inset-sm);display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}.quick-action-label{font-weight:600;font-size:.9rem;margin-bottom:2px}.quick-action-desc{font-size:.78rem;color:var(--text-muted)}.quick-action-arrow{margin-left:auto;font-size:1.1rem;opacity:.4;transition:all var(--transition-fast)}.quick-action-card:hover .quick-action-arrow{opacity:1;transform:translateX(3px)}.checklist{display:flex;flex-direction:column;gap:var(--space-sm)}.checklist-item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);background:var(--bg-card);box-shadow:var(--neu-flat);text-decoration:none;color:var(--text-primary);transition:all var(--transition-fast)}.checklist-item:hover{box-shadow:var(--neu-raised-sm);color:var(--accent-primary)}.checklist-dot{width:22px;height:22px;border-radius:50%;background:var(--bg-card);box-shadow:var(--neu-inset-sm);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;color:white;flex-shrink:0;transition:all var(--transition-fast)}.checklist-dot.done{background:var(--color-success);box-shadow:none}.checklist-label{flex:1 1;font-size:.9rem}.checklist-arrow{font-size:1rem;opacity:.35;transition:all var(--transition-fast)}.checklist-item:hover .checklist-arrow{opacity:1;transform:translateX(3px)}.upgrade-banner{background:var(--accent-gradient);border-radius:var(--radius-xl);padding:var(--space-2xl);display:flex;align-items:center;gap:var(--space-2xl);box-shadow:12px 12px 24px rgba(108,92,231,.25),-6px -6px 12px var(--neu-shadow-light);flex-wrap:wrap}.upgrade-banner-content{flex:1 1;min-width:280px}.upgrade-badge{display:inline-flex;align-items:center;padding:4px 14px;border-radius:var(--radius-full);background:rgba(255,255,255,.2);color:white;font-size:.75rem;font-weight:700;letter-spacing:.06em;margin-bottom:var(--space-md)}.upgrade-title{font-family:var(--font-display);font-size:1.5rem;font-weight:800;color:white;margin-bottom:var(--space-sm)}.upgrade-desc{font-size:.9rem;color:rgba(255,255,255,.85);line-height:1.6;margin-bottom:var(--space-lg)}.upgrade-features{list-style:none;display:flex;flex-direction:column;gap:var(--space-xs)}.upgrade-feature{display:flex;align-items:center;gap:var(--space-sm);font-size:.875rem;color:rgba(255,255,255,.9)}.upgrade-check{color:#55efc4;font-weight:700}.upgrade-action{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);flex-shrink:0}.upgrade-price{display:flex;align-items:baseline;gap:4px;color:white}.upgrade-price-amount{font-family:var(--font-display);font-size:2.5rem;font-weight:800}.upgrade-price-period{font-size:.9rem;opacity:.7}.landing-nav{height:80px;background:transparent;z-index:1000;transition:all var(--transition-normal);display:flex;align-items:center}.landing-nav.scrolled{height:70px;background:var(--bg-overlay);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 4px 20px rgba(0,0,0,.05)}.landing-nav-inner{max-width:var(--content-max-width);width:90%;justify-content:space-between}.landing-logo{transition:all .4s var(--ease-smooth)}.landing-logo.hidden{opacity:0;transform:translateX(-20px);pointer-events:none}.landing-logo.visible{opacity:1;transform:translateX(0);pointer-events:auto}.landing-hero-logo{margin:0 auto var(--space-xl);display:flex;justify-content:center;animation:float 6s ease-in-out infinite}.landing-hero-logo img{height:180px;width:auto;filter:drop-shadow(0 10px 30px rgba(108,92,231,.2))}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}.login-page{padding:var(--space-xl);position:relative;overflow:hidden}.login-loader,.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-orb{position:absolute;border-radius:50%;pointer-events:none;filter:blur(60px);opacity:.4}.login-orb-1{width:500px;height:500px;background:radial-gradient(circle,rgba(108,92,231,.2),transparent 70%);top:-150px;right:-100px;animation:float 6s ease-in-out infinite}.login-orb-2{width:400px;height:400px;background:radial-gradient(circle,rgba(0,206,201,.15),transparent 70%);bottom:-100px;left:-80px;animation:float 8s ease-in-out infinite reverse}.login-orb-3{width:300px;height:300px;background:radial-gradient(circle,rgba(253,121,168,.1),transparent 70%);top:50%;left:30%;animation:float 5s ease-in-out 2s infinite}.login-container{flex-direction:column;gap:var(--space-xl);width:100%;max-width:440px;position:relative;z-index:1}.login-brand,.login-container{display:flex;align-items:center}.login-brand{gap:var(--space-md)}.login-brand-logo{width:56px;height:56px;border-radius:var(--radius-lg);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:1.3rem;color:white;box-shadow:var(--neu-raised);flex-shrink:0}.login-brand-text{display:flex;flex-direction:column}.login-title{font-family:var(--font-display);font-size:2rem;font-weight:800;letter-spacing:-.03em;line-height:1;margin:0}.login-subtitle{font-size:.75rem;color:var(--text-muted);font-weight:500;letter-spacing:.03em;text-transform:uppercase}.login-card{width:100%;padding:var(--space-2xl);border-radius:var(--radius-xl);text-align:center}.login-card-header{margin-bottom:var(--space-xl)}.login-card-title{font-family:var(--font-display);font-size:1.4rem;font-weight:700;margin-bottom:var(--space-sm)}.login-card-desc{font-size:.875rem;color:var(--text-secondary)}.login-divider{height:1px;background:rgba(163,177,198,.25);margin:var(--space-lg) 0}.login-google-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:var(--space-md);padding:15px 24px;font-family:var(--font-sans);font-size:.975rem;font-weight:600;color:var(--text-primary);background:var(--bg-card);border:none;border-radius:var(--radius-md);box-shadow:var(--neu-raised);cursor:pointer;transition:all var(--transition-normal);letter-spacing:.01em}.login-google-btn:hover{box-shadow:var(--neu-raised-lg);transform:translateY(-2px)}.login-google-btn:active{box-shadow:var(--neu-inset-sm);transform:translateY(0)}.login-google-icon{width:22px;height:22px;flex-shrink:0}.login-note{font-size:.75rem;color:var(--text-muted);margin-top:var(--space-lg);line-height:1.6}.login-link{color:var(--accent-primary);text-decoration:none}.login-link:hover{text-decoration:underline}.login-features{display:flex;flex-direction:column;gap:var(--space-sm);width:100%}.login-feature-item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-md);background:var(--bg-card);border-radius:var(--radius-md);box-shadow:var(--neu-flat);font-size:.85rem;color:var(--text-secondary)}.login-feature-icon{font-size:1.1rem}.login-powered{font-size:.75rem;color:var(--text-muted)}.landing-page{min-height:100vh;background:var(--bg-base)}.landing-nav{position:fixed;top:0;left:0;right:0;z-index:200;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:rgba(224,229,236,.85);box-shadow:0 1px 0 rgba(163,177,198,.3)}.landing-nav-inner{max-width:1280px;margin:0 auto;padding:0 var(--space-2xl);height:68px;display:flex;align-items:center;gap:var(--space-2xl)}.landing-logo{display:flex;align-items:center;gap:var(--space-sm);text-decoration:none}.landing-logo-mark{width:38px;height:38px;border-radius:var(--radius-md);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:1rem;color:white;box-shadow:var(--neu-raised-sm);flex-shrink:0}.landing-logo-text{font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--text-primary)}.landing-nav-links{display:flex;align-items:center;gap:var(--space-xl);margin-left:auto}.landing-nav-link{font-size:.9rem;font-weight:500;color:var(--text-secondary);text-decoration:none;transition:color var(--transition-fast)}.landing-nav-link:hover{color:var(--accent-primary)}.landing-hero{padding-top:68px;min-height:100vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;grid-gap:var(--space-3xl);gap:var(--space-3xl);max-width:1280px;margin:0 auto;padding-left:var(--space-2xl);padding-right:var(--space-2xl);position:relative}.landing-hero-orb{position:absolute;border-radius:50%;pointer-events:none;filter:blur(80px)}.landing-hero-orb-1{width:600px;height:600px;background:radial-gradient(circle,rgba(108,92,231,.12),transparent 70%);top:5%;right:-10%;animation:float 8s ease-in-out infinite}.landing-hero-orb-2{width:400px;height:400px;background:radial-gradient(circle,rgba(0,206,201,.1),transparent 70%);bottom:10%;left:-5%;animation:float 10s ease-in-out infinite reverse}.landing-hero-content{position:relative;z-index:1}.landing-hero-badge{display:inline-flex;align-items:center;gap:var(--space-sm);padding:8px 18px;background:var(--bg-card);box-shadow:var(--neu-raised-sm);border-radius:var(--radius-full);font-size:.8rem;font-weight:600;color:var(--accent-primary);margin-bottom:var(--space-xl);letter-spacing:.02em}.landing-hero-title{font-family:var(--font-display);font-size:clamp(2.4rem,4.5vw,3.8rem);font-weight:800;line-height:1.1;letter-spacing:-.04em;margin-bottom:var(--space-lg);color:var(--text-primary)}.landing-hero-desc{font-size:1.05rem;color:var(--text-secondary);line-height:1.75;margin-bottom:var(--space-xl);max-width:560px}.landing-hero-actions{display:flex;gap:var(--space-md);flex-wrap:wrap;margin-bottom:var(--space-xl)}.landing-hero-social-proof{display:flex;align-items:center;gap:var(--space-md);font-size:.82rem;color:var(--text-muted)}.social-proof-avatars{display:flex}.social-proof-avatar{width:32px;height:32px;border-radius:50%;background:var(--bg-card);box-shadow:var(--neu-raised-sm);display:flex;align-items:center;justify-content:center;font-size:1rem;margin-left:-8px;border:2px solid var(--bg-base)}.social-proof-avatar:first-child{margin-left:0}.landing-hero-visual{position:relative;z-index:1}.hero-mockup{background:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--neu-raised-xl);overflow:hidden;animation:float 6s ease-in-out infinite}.hero-mockup-bar{display:flex;align-items:center;gap:6px;padding:12px 16px;background:var(--bg-sidebar);border-bottom:1px solid rgba(163,177,198,.2)}.hero-mockup-dot{width:10px;height:10px;border-radius:50%}.hero-mockup-body{display:flex;height:360px}.hero-mockup-sidebar{width:56px;background:var(--bg-sidebar);display:flex;flex-direction:column;align-items:center;padding:12px 0;gap:8px}.hero-mockup-nav-item{width:36px;height:36px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1rem;background:var(--bg-card);box-shadow:var(--neu-flat);transition:all var(--transition-fast)}.hero-mockup-nav-item.active{box-shadow:var(--neu-inset-sm);background:rgba(108,92,231,.1)}.hero-mockup-content{flex:1 1;padding:20px;display:flex;flex-direction:column;gap:16px;overflow:hidden}.hero-mockup-title{height:16px;width:40%;background:var(--bg-sidebar);border-radius:var(--radius-sm)}.hero-mockup-stats{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:8px;gap:8px}.hero-mockup-stat{background:var(--bg-card);box-shadow:var(--neu-flat);border-radius:var(--radius-sm);padding:10px}.hero-mockup-stat-val{height:12px;width:60%;margin-bottom:6px}.hero-mockup-stat-label,.hero-mockup-stat-val{background:var(--bg-sidebar);border-radius:4px}.hero-mockup-stat-label{height:8px;width:80%;opacity:.5}.hero-mockup-table{flex:1 1;background:var(--bg-card);box-shadow:var(--neu-flat);border-radius:var(--radius-sm);padding:10px;display:flex;flex-direction:column;gap:8px;overflow:hidden}.hero-mockup-row{height:10px;background:var(--bg-sidebar);border-radius:4px;opacity:.6}.landing-section{padding:var(--space-3xl) var(--space-2xl)}.landing-section-alt{background:var(--bg-sidebar);box-shadow:inset 0 2px 8px rgba(163,177,198,.2),inset 0 -2px 8px rgba(255,255,255,.5)}.landing-section-inner{max-width:1280px;margin:0 auto}.landing-section-header{text-align:center;margin-bottom:var(--space-3xl)}.landing-section-title{font-family:var(--font-display);font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:800;letter-spacing:-.03em;line-height:1.2;margin-bottom:var(--space-md)}.landing-section-desc{font-size:1.05rem;color:var(--text-secondary);max-width:560px;margin:0 auto;line-height:1.7}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:var(--space-lg);gap:var(--space-lg)}.feature-card{position:relative;transition:all var(--transition-normal)}.feature-card-premium:after{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);border:1.5px solid transparent;background:var(--accent-gradient) border-box;-webkit-mask-composite:destination-out;-webkit-mask:linear-gradient(#fff 0 0) padding-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) padding-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.4;pointer-events:none}.feature-icon{width:52px;height:52px;border-radius:var(--radius-md);justify-content:center;font-size:1.5rem;margin-bottom:var(--space-md);box-shadow:var(--neu-inset-sm)}.feature-icon,.feature-title{display:flex;align-items:center}.feature-title{font-family:var(--font-display);font-size:1.05rem;font-weight:700;margin-bottom:var(--space-sm);gap:var(--space-sm);flex-wrap:wrap}.feature-premium-tag{font-size:.65rem;font-weight:700;padding:2px 8px;border-radius:var(--radius-full);background:var(--accent-gradient);color:white;letter-spacing:.04em;text-transform:uppercase}.feature-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.65}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:var(--space-xl);gap:var(--space-xl);position:relative}.steps-grid:before{content:"";position:absolute;top:60px;left:calc(33.33% + 20px);right:calc(33.33% + 20px);height:2px;background:var(--accent-gradient);opacity:.3}.step-card{background:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--neu-raised);padding:var(--space-xl);text-align:center;transition:all var(--transition-normal);position:relative}.step-card:hover{transform:translateY(-4px);box-shadow:var(--neu-raised-lg)}.step-num{font-family:var(--font-display);font-size:.75rem;font-weight:800;color:var(--accent-primary);letter-spacing:.1em;text-transform:uppercase}.step-icon,.step-num{margin-bottom:var(--space-md)}.step-icon{font-size:2.5rem;display:block}.step-title{font-family:var(--font-display);font-size:1.1rem;font-weight:700;margin-bottom:var(--space-sm)}.step-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.65}.pricing-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:var(--space-xl);gap:var(--space-xl);max-width:860px;margin:0 auto}.pricing-card{display:flex;flex-direction:column;gap:var(--space-md)}.pricing-card-featured{background:var(--accent-gradient);color:white;box-shadow:12px 12px 24px rgba(108,92,231,.25),-6px -6px 12px var(--neu-shadow-light);transform:scale(1.03)}.pricing-badge{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.pricing-badge-featured{color:rgba(255,255,255,.85)}.pricing-price{font-family:var(--font-display);font-size:2.5rem;font-weight:800;color:var(--text-primary);display:flex;align-items:baseline;gap:4px}.pricing-period{font-size:.9rem;font-weight:400;color:var(--text-muted)}.pricing-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.6}.pricing-features-list{list-style:none;display:flex;flex-direction:column;gap:10px;flex:1 1}.pricing-feature{display:flex;align-items:flex-start;gap:var(--space-sm);font-size:.875rem;color:var(--text-secondary)}.pricing-check{color:var(--color-success);font-weight:700;flex-shrink:0;margin-top:1px}.landing-cta-section{background:var(--accent-gradient);padding:var(--space-3xl) var(--space-2xl);text-align:center;position:relative;overflow:hidden}.landing-cta-section:before{content:"";position:absolute;top:-50%;left:-10%;width:50%;height:200%;background:rgba(255,255,255,.05);transform:skewX(-15deg);pointer-events:none}.landing-cta-inner{max-width:680px;margin:0 auto;position:relative;z-index:1}.landing-cta-title{font-family:var(--font-display);font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:800;color:white;margin-bottom:var(--space-md)}.landing-cta-desc{font-size:1.05rem;color:rgba(255,255,255,.85);margin-bottom:var(--space-xl);line-height:1.7}.landing-footer{background:var(--bg-sidebar);padding:var(--space-xl) var(--space-2xl);border-top:1px solid rgba(163,177,198,.2)}.landing-footer-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-md)}.landing-footer-copy{font-size:.82rem;color:var(--text-muted)}.landing-footer-links{display:flex;gap:var(--space-lg)}@media (max-width:1024px){.landing-hero{grid-template-columns:1fr;min-height:auto;padding-top:calc(68px + var(--space-2xl));padding-bottom:var(--space-2xl);text-align:center}.landing-hero-desc{margin-left:auto;margin-right:auto}.landing-hero-actions,.landing-hero-social-proof{justify-content:center}.landing-hero-visual{display:none}.steps-grid{grid-template-columns:1fr}.steps-grid:before{display:none}.pricing-grid{grid-template-columns:1fr}.pricing-card-featured{transform:none}}@media (max-width:768px){.landing-nav-links{display:none}.landing-section{padding:var(--space-2xl) var(--space-lg)}.upgrade-banner{flex-direction:column;text-align:center}.upgrade-action{width:100%}.quick-actions-grid{grid-template-columns:1fr 1fr}.landing-footer-inner{flex-direction:column;text-align:center}}@media (max-width:480px){.landing-hero-title{font-size:2rem}.quick-actions-grid{grid-template-columns:1fr}}.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast{display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:var(--radius-md);font-size:.9rem;font-weight:500;color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.18);animation:toastIn .25s cubic-bezier(.34,1.56,.64,1) both;max-width:380px;pointer-events:auto;line-height:1.4}@keyframes toastIn{0%{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.toast-success{background:var(--color-success)}.toast-error{background:var(--color-error)}.toast-warning{background:#e67e22}.toast-info{background:var(--color-info)}.toast-icon{font-style:normal;font-weight:700;font-size:1rem;flex-shrink:0}.toast-message{flex:1 1}@media (max-width:480px){.toast-container{bottom:16px;right:16px;left:16px}.toast{max-width:100%}}