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var(--tw-inset-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring-destructive{--tw-ring-color:var(--color-destructive)}.ring-destructive\/40{--tw-ring-color:#aa453b66}@supports (color:color-mix(in lab,red,red)){.ring-destructive\/40{--tw-ring-color:color-mix(in oklab, var(--color-destructive) 40%, transparent)}}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.drop-shadow{--tw-drop-shadow-size:drop-shadow(0 1px 2px var(--tw-drop-shadow-color,#0000001a)) drop-shadow(0 1px 1px var(--tw-drop-shadow-color,#0000000f));--tw-drop-shadow:drop-shadow(0 1px 2px #0000001a) drop-shadow(0 1px 1px #0000000f);filter:var(--tw-blur,) var(--tw-brightness,) 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var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.backdrop-invert{--tw-backdrop-invert:invert(100%);-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) 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var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) 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var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.focus-visible\:ring-ring\/50:focus-visible{--tw-ring-color:#3c796180}@supports (color:color-mix(in lab,red,red)){.focus-visible\:ring-ring\/50:focus-visible{--tw-ring-color:color-mix(in oklab, var(--color-ring) 50%, transparent)}}.active\:not-disabled\:scale-\[0\.96\]:active:not(:disabled){scale:.96}.disabled\:pointer-events-none:disabled{pointer-events:none}.disabled\:opacity-40:disabled{opacity:.4}.\[\&_svg\]\:pointer-events-none svg{pointer-events:none}.\[\&_svg\]\:size-4 svg{width:calc(var(--spacing) * 4);height:calc(var(--spacing) * 4)}.\[\&_svg\]\:shrink-0 svg{flex-shrink:0}}@property --tw-animation-delay{syntax:"*";inherits:false;initial-value:0s}@property --tw-animation-direction{syntax:"*";inherits:false;initial-value:normal}@property --tw-animation-duration{syntax:"*";inherits:false}@property --tw-animation-fill-mode{syntax:"*";inherits:false;initial-value:none}@property --tw-animation-iteration-count{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-blur{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-opacity{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-rotate{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-scale{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-blur{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-opacity{syntax:"*";inherits:false;initial-value:1}@property --tw-exit-rotate{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-scale{syntax:"*";inherits:false;initial-value:1}@property --tw-exit-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-translate-y{syntax:"*";inherits:false;initial-value:0}.app-shell{grid-template-columns:218px minmax(0,1fr);max-width:1440px;min-height:100dvh;margin:0 auto;display:grid}.sidebar{border-right:1px solid var(--color-border);background:#fcfcf8;flex-direction:column;height:100dvh;padding:36px 22px 24px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:11px;display:flex}.brand strong{letter-spacing:-.045em;font-size:23px;font-weight:750;display:block}.brand span{color:#68765e;letter-spacing:.035em;margin-top:2px;font-size:10px;display:block}.nav-caption{letter-spacing:.12em;color:#68765e;margin:44px 14px 14px;font-size:11px}.main-nav{flex-direction:column;gap:9px;display:flex}.nav-item{color:#748278;text-align:left;border-radius:13px;align-items:center;gap:13px;min-height:49px;padding:0 16px;font-size:14px;font-weight:550;transition:background .16s,color .16s;display:flex}.nav-item:hover{color:var(--color-primary);background:#eff3eb}.nav-item.is-active{color:#285847;background:#e7efdf;font-weight:700}.nav-count{color:#96672f;background:#f3e8d9;border-radius:7px;place-items:center;min-width:22px;height:22px;margin-left:auto;padding:0 5px;font-size:10px;display:grid}.sidebar-note{text-align:center;margin:auto 0 25px;padding-top:60px}.sidebar-note .mascot{width:88px;margin:0 auto 12px}.sidebar-note p{color:#68765e;font-size:11px;line-height:1.95}.local-note{border-top:1px solid var(--color-border);color:#68765e;white-space:nowrap;align-items:center;gap:7px;padding-top:16px;font-size:9px;display:flex}.workspace{min-width:0}.topbar{justify-content:space-between;align-items:center;gap:16px;height:100px;padding:20px 44px;display:flex}.desktop-context{color:#68765e;letter-spacing:.04em;font-size:12px}.topbar-actions{align-items:center;gap:16px;display:flex}.mobile-brand{display:none}.icon-button{color:#778578;border:1px solid var(--color-border);background:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:inline-flex}.icon-button:hover{color:#285847;background:#eef4e9}.grade-picker{align-items:center;gap:10px;display:flex}.grade-picker label{color:#68765e;font-size:11px}.grade-picker select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--color-border);background:#fff;border-radius:12px;min-height:44px;padding:0 33px 0 14px;font-size:12px;font-weight:650}.main-content{min-width:0;max-width:1200px;margin:0 auto;padding:4px 44px 32px}.main-content:focus{outline:none}.page-heading{justify-content:space-between;align-items:center;gap:18px;margin-bottom:28px;display:flex}.eyebrow{color:#68765e;letter-spacing:.14em;font-size:10px;font-weight:600}.page-heading 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.mascot{width:148px;position:absolute;top:34px;right:-3px;transform:rotate(9deg)}.orbit{border:1px solid #64866c55;border-radius:50%;width:220px;height:220px;position:absolute;top:-5px;right:-48px}.orbit-two{width:300px;height:300px;top:-47px;right:-88px}.math-doodle{color:#adc593;font-size:28px;font-weight:400;position:absolute}.doodle-one{top:8px;left:39px;transform:rotate(12deg)}.doodle-two{bottom:4px;right:30px;transform:rotate(-12deg)}.daily-button{color:#254c39;height:44px;box-shadow:none;background:#e9efcc;border-radius:12px;margin-top:24px;padding:0 17px;font-size:12px;position:relative}.daily-button:hover{background:#f2f6df}.daily-button svg:last-child{margin-left:10px}.journey-card{background:#fff;border:1px solid #e9ede4;border-radius:25px;padding:25px}.section-kicker{color:#6f7f70;align-items:center;gap:8px;font-size:11px;font-weight:550;display:flex}.soft-badge{color:#6d8056;white-space:nowrap;background:#f0f4e9;border-radius:7px;align-items:center;padding:5px 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