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var(--tw-backdrop-sepia)}.transition-\[transform\,border-color\,box-shadow\]{transition-property:transform,border-color,box-shadow;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-all{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}@media(min-width:768px)and (max-width:1023px){.hero-panel{grid-template-columns:minmax(0,1fr) 190px;padding:2rem}}.hover\:-translate-y-0\.5:hover{--tw-translate-y: -.125rem;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.hover\:border-teal:hover{--tw-border-opacity: 1;border-color:rgb(15 118 110 / var(--tw-border-opacity, 1))}.hover\:border-teal\/30:hover{border-color:#0f766e4d}.hover\:shadow-lg:hover{--tw-shadow: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}@media(min-width:640px){.sm\:block{display:block}.sm\:inline{display:inline}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sm\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.sm\:grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.sm\:p-8{padding:2rem}.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:768px){.md\:col-span-2{grid-column:span 2 / span 2}.md\:inline{display:inline}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-\[1fr_auto\]{grid-template-columns:1fr auto}.md\:items-end{align-items:flex-end}}@media(min-width:1024px){.lg\:block{display:block}.lg\:hidden{display:none}.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-7{grid-template-columns:repeat(7,minmax(0,1fr))}.lg\:grid-cols-\[1fr_\.8fr\]{grid-template-columns:1fr .8fr}.lg\:grid-cols-\[232px_1fr\]{grid-template-columns:232px 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rgba(148,163,184,.28);background:#fffffff0;-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);position:relative;z-index:30}.native-app-brand{height:64px;display:flex;align-items:center;justify-content:center;gap:8px;border-right:1px solid rgba(148,163,184,.22)}.native-app-brand>span{display:grid;width:38px;height:38px;place-items:center;border-radius:12px;background:#0b3b46;color:#d9f99d;font-size:13px;font-weight:900}.native-app-brand>strong{display:none;font-size:13px;letter-spacing:.12em}.native-screen-identity{min-width:0;display:flex;align-items:center;gap:8px;padding:0 16px}.native-screen-identity div{min-width:0}.native-screen-identity strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:16px;line-height:1.1}.native-screen-identity span{display:block;margin-top:3px;color:#64748b;font-size:11px}.native-back-button{display:grid;min-width:42px;height:42px;place-items:center;border-radius:12px;color:#0f766e}.native-back-button:hover{background:#eef6f3}.native-status-button{min-height:44px;display:flex;align-items:center;gap:8px;margin-right:10px;padding:0 10px;border-radius:12px;color:#475569;font-size:12px;font-weight:700}.native-status-button:hover{background:#f1f5f4}.native-online-dot{width:8px;height:8px;border-radius:999px;background:#10b981;box-shadow:0 0 0 4px #10b9811f}.native-app-body{height:calc(100dvh - 64px)}.native-sidebar{display:none}.native-screen-scroll{height:100%;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scroll-behavior:smooth}.native-screen{width:100%;max-width:1480px;margin:0 auto;padding:18px 16px calc(92px + env(safe-area-inset-bottom))}.native-tab-bar{position:fixed;inset:auto 0 0;z-index:40;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:4px 4px env(safe-area-inset-bottom);border-top:1px solid rgba(148,163,184,.28);background:#fffffff5;box-shadow:0 -8px 30px #0f2a3014;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px)}.native-tab{position:relative;min-width:0;min-height:62px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border-radius:13px;color:#64748b;font-size:10px;font-weight:700}.native-tab:after{content:"";position:absolute;top:2px;width:22px;height:3px;border-radius:999px;background:transparent}.native-tab-active{color:#0f766e;background:#0f766e0e}.native-tab-active:after{background:#0f766e}.native-sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:45;background:#0b3b4659;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.native-more-sheet{position:fixed;z-index:50;inset:auto 8px calc(72px + env(safe-area-inset-bottom));padding:8px 14px 16px;border:1px solid rgba(148,163,184,.28);border-radius:26px;background:#fff;box-shadow:0 24px 80px #0b3b4640}.native-sheet-handle{width:42px;height:4px;margin:0 auto 10px;border-radius:99px;background:#cbd5e1}.native-sheet-title{display:flex;align-items:center;justify-content:space-between;padding:0 2px 10px}.native-sheet-title strong,.native-sheet-title span{display:block}.native-sheet-title span{margin-top:2px;color:#64748b;font-size:11px}.native-more-sheet nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.native-sheet-link{min-height:62px;display:flex;align-items:center;gap:10px;padding:9px;border-radius:16px;background:#f5f7f6;font-size:13px}.native-sheet-link>span{display:grid;width:38px;height:38px;flex:0 0 auto;place-items:center;border-radius:12px;background:#fff;color:#0f766e;box-shadow:0 2px 8px #0f2a300f}.native-sheet-link-active{background:#e4f2ee;color:#0f766e}.native-screen>div{animation:native-screen-in .18s ease-out}.native-screen .page-header{min-height:auto;align-items:center;gap:12px;padding:2px 2px 6px}.native-screen .page-header h1{margin-top:2px;font-size:clamp(1.45rem,3vw,2rem);line-height:1.15}.native-screen .page-header p:not(.eyebrow){max-width:62rem;margin-top:5px;line-height:1.45}.native-screen .eyebrow{font-size:9px;letter-spacing:.15em}.native-screen .panel{border-color:#94a3b83d;border-radius:18px;box-shadow:0 2px 10px #0f2a3009}.native-screen .hero-panel{border-radius:20px;padding:22px;box-shadow:0 3px 14px #0f2a300b}.native-screen .hero-panel h1{font-size:clamp(1.65rem,4vw,2.65rem)}.native-screen .library-hero{min-height:auto;grid-template-columns:1fr auto;align-items:center;border-radius:20px;padding:20px 22px}.native-screen .library-hero h1{font-size:clamp(1.55rem,4vw,2.35rem)}.native-screen .library-hero p:not(.eyebrow){margin-top:8px}.native-screen .library-stat{min-width:120px;min-height:100px}.native-screen .library-stat strong{font-size:2.5rem}.native-screen .lesson-hero{border-radius:20px;padding:24px}.native-screen .lesson-hero h1{font-size:clamp(1.8rem,4vw,3rem)}.native-screen .space-y-7>:not([hidden])~:not([hidden]){margin-top:1rem}.native-screen .space-y-6>:not([hidden])~:not([hidden]){margin-top:.875rem}@keyframes native-screen-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media(min-width:768px){.native-app-bar{grid-template-columns:88px minmax(0,1fr) auto}.native-app-body{display:grid;grid-template-columns:88px minmax(0,1fr)}.native-sidebar{min-height:0;display:flex;flex-direction:column;justify-content:space-between;padding:10px 8px 14px;overflow-y:auto;border-right:1px solid rgba(148,163,184,.25);background:#f7faf8f2}.native-sidebar-primary,.native-sidebar-secondary{display:flex;flex-direction:column;gap:4px}.native-sidebar-secondary{padding-top:10px;border-top:1px solid rgba(148,163,184,.25)}.native-sidebar-link{min-height:54px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border-radius:15px;color:#64748b;font-size:9px;font-weight:700;text-align:center}.native-sidebar-link:hover{background:#ffffffd9;color:#0f766e}.native-sidebar-link-active{background:#fff;color:#0f766e;box-shadow:0 3px 14px #0f2a3014}.native-screen{padding:22px 24px 36px}.native-tab-bar,.native-more-sheet,.native-sheet-backdrop{display:none}}@media(min-width:1200px){.native-app-bar{grid-template-columns:224px minmax(0,1fr) auto}.native-app-brand{justify-content:flex-start;padding:0 18px}.native-app-brand>strong{display:block}.native-app-body{grid-template-columns:224px minmax(0,1fr)}.native-sidebar{padding:14px 12px 18px}.native-sidebar-link{min-height:48px;flex-direction:row;justify-content:flex-start;gap:12px;padding:0 14px;border-radius:13px;font-size:13px;text-align:left}.native-screen{padding:24px 32px 40px}}@media(prefers-reduced-motion:reduce){.native-screen>div{animation:none}}