.ad-strip{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;justify-content:center;padding:6px 0 calc(6px + env(safe-area-inset-bottom));border-top:1px solid color-mix(in srgb,var(--outline-variant) 60%,transparent);background:var(--surface)}.ad-strip-box{display:flex;flex:none;align-items:center;justify-content:center;max-width:100%;overflow:hidden}.ad-strip-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;border:1px dashed color-mix(in srgb,var(--outline) 55%,transparent);border-radius:8px;color:var(--on-surface-variant);font-size:11px;white-space:pre}.ad-strip.is-desktop{left:248px}.vivid-card{display:flex;flex-direction:column;width:100%;padding:18px;border-radius:24px;box-shadow:var(--shadow-10);color:#fff;text-align:left;transition:transform .15s var(--ease-standard),box-shadow .15s var(--ease-standard)}@media(hover:hover){.vivid-card:hover{transform:translateY(-2px);box-shadow:0 12px 30px #102b5242}}.vivid-card-row,.vivid-card-chips{position:relative;z-index:1}.vivid-card-row{display:flex;align-items:center;gap:14px}.vivid-card-texts{display:flex;flex:1 1 0;flex-direction:column;align-items:flex-start;min-width:0}.vivid-card-title{--fs: 18px;--lh: 23px;display:block;font-weight:700}.vivid-eyebrow+.vivid-card-title{--mt: 8px}.vivid-card-subtitle{--fs: 13px;--lh: 24px;--mt: 3px;display:block;color:#ffffffdb;white-space:pre-wrap}.vivid-card-arrow{display:flex;flex:none;align-items:center;justify-content:center;width:40px;height:40px;margin-left:-4px;border-radius:50%;background:#fff}.vivid-card-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.vivid-chip{display:inline-flex;padding:5px 11px;border-radius:999px;background:#ffffff2e}.vivid-chip-text{--fs: 11px;--lh: 24px;display:block;font-weight:600;white-space:nowrap}.vivid-eyebrow{display:flex;align-items:center}.vivid-eyebrow-pill{display:inline-flex;padding:4px 10px;border-radius:999px;background:#ffffff38}.vivid-eyebrow-text{--fs: 11px;--lh: 24px;display:block;font-weight:800;letter-spacing:1px}.vivid-eyebrow-dot{width:8px;height:8px;margin-left:10px;border-radius:50%;background:var(--available-dot)}.vivid-eyebrow-available{--fs: 11px;--lh: 24px;display:block;margin-left:5px;font-weight:700}.choice-tile{display:flex;flex:none;align-items:center;justify-content:center;width:64px;height:64px;border-radius:20px}.choice-tile.is-white{background:#fff}.choice-tile.is-glass{background:#fff3}.choice-tile-number,.choice-tile-initials{--lh: 24px;display:block;font-weight:800}.choice-tile-number{--fs: 32px}.choice-tile-initials{--fs: 24px}.coming-soon-choice,.other-boards{position:relative;display:flex;align-items:center;gap:14px;overflow:hidden;padding:18px;border-radius:24px}.coming-soon-choice{background:linear-gradient(var(--diagonal-angle, 135deg),rgba(112,70,214,.14),color-mix(in srgb,var(--primary) 7%,transparent));box-shadow:inset 0 0 0 1px #7046d63d}.other-boards{background:linear-gradient(var(--diagonal-angle, 135deg),rgba(112,70,214,.14),color-mix(in srgb,var(--primary) 8%,transparent));box-shadow:inset 0 0 0 1px #7046d638}.coming-soon-tile,.other-boards-tile{position:relative;display:flex;flex:none;align-items:center;justify-content:center;background:#7046d629;color:var(--coming-soon)}.coming-soon-tile{width:64px;height:64px;border-radius:20px}.other-boards-tile{width:58px;height:58px;border-radius:18px}.coming-soon-texts{position:relative;display:flex;flex:1 1 0;flex-direction:column;align-items:flex-start;min-width:0}.coming-soon-title{--fs: 18px;--lh: 24px;display:block;color:var(--on-surface);font-weight:700}.coming-soon-subtitle{--fs: 13px;--lh: 24px;--mt: 3px;display:block;color:var(--on-surface-variant);white-space:pre-wrap}.coming-soon-texts>.coming-soon-badge{margin-top:10px}.other-boards-title{--fs: 16px;--lh: 24px;display:block;color:var(--on-surface);font-weight:700}.other-boards-subtitle{--fs: 13px;--lh: 24px;--mt: 2px;display:block;color:var(--on-surface-variant)}.other-boards .coming-soon-texts>.coming-soon-badge{margin-top:8px}.coming-soon-badge{display:inline-flex;padding:4px 10px;border-radius:999px;background:#7046d629}.coming-soon-badge-text{--fs: 10px;--lh: 24px;display:block;color:var(--coming-soon);font-weight:800;letter-spacing:1px}.choice-skeleton{width:100%;border-radius:22px}.choice-notice{display:flex;flex-direction:column;align-items:center;padding:22px;border-radius:22px;background:color-mix(in srgb,var(--on-surface) 4%,transparent);text-align:center}.choice-notice-title{--fs: 16px;--lh: 24px;color:var(--on-surface);font-weight:700}.choice-notice-message{--fs: 13px;--lh: 24px;--mt: 4px;color:var(--on-surface-variant)}.choice-notice-action{margin-top:12px;padding:9px 18px;border-radius:999px;background:color-mix(in srgb,var(--primary) 10%,transparent);color:var(--primary)}.choice-notice-action-text{--fs: 14px;--lh: 24px;display:block;font-weight:700}.choice-footnote{--fs: 12px;--lh: 17px;padding:0 12px;color:var(--on-surface-variant);text-align:center}.wordmark{--wm: 42px;position:relative;display:flex;flex-direction:column;align-items:flex-start;padding-top:calc(var(--wm) * 26 / 42)}.wordmark-text{--fs: var(--wm);--lh: calc(var(--wm) * 24 / 42);font-weight:800;letter-spacing:calc(var(--wm) * -1 / 42);color:#fff;white-space:nowrap}.wordmark-quest{color:var(--ilm-cyan)}.wordmark-cap{position:absolute;left:calc(var(--wm) * -8 / 42);top:calc(var(--wm) * -4 / 42);width:calc(var(--wm) * 58 / 42);height:calc(var(--wm) * 37 / 42)}.desk{display:flex;height:100vh;height:100dvh;overflow:hidden;background:var(--background)}.desk-side{display:flex;flex:none;flex-direction:column;width:248px;padding:calc(clamp(16px,3.4vh,28px) + env(safe-area-inset-top)) 16px calc(clamp(14px,2.6vh,24px) + env(safe-area-inset-bottom));overflow-y:auto;color:#fff;background:radial-gradient(circle at 0% 100%,#25d4f529,#25d4f500 45%),linear-gradient(180deg,var(--hero-top) 0%,#0B2F86 55%,var(--footer-deep) 100%);box-shadow:1px 0 #ffffff0f}.desk-brand{display:flex;flex-direction:column;align-items:center;padding:0 4px clamp(18px,4vh,34px)}.desk-tagline{margin-top:10px;color:#ffffffeb;font-size:12px;line-height:16px;font-weight:600;letter-spacing:1px;white-space:pre}.desk-nav{display:flex;flex-direction:column;gap:clamp(4px,.8vh,8px)}.desk-link{display:flex;align-items:center;gap:16px;min-height:clamp(44px,6.4vh,56px);padding:0 16px;border-radius:14px;color:#fff;font-size:17px;line-height:24px;font-weight:600}.desk-link.is-active{background:linear-gradient(90deg,var(--ilm-blue),#1E5BD6);box-shadow:0 6px 16px #03124059,inset 0 0 0 1px #ffffff14}.desk-powered{display:flex;align-items:center;gap:14px;margin-top:auto;padding:14px 16px;border:1px solid rgba(255,255,255,.35);border-radius:14px;color:#fff}.desk-powered-text{display:flex;flex-direction:column;font-size:15px;line-height:19px}.desk-powered-text strong{font-size:17px;font-weight:700}.desk-main{position:relative;box-sizing:border-box;padding-bottom:var(--ad-h, 0px);flex:1 1 auto;min-width:0;overflow-y:auto;overscroll-behavior-y:contain}.onboarding-header{--curve: 14px;display:flex;flex:none;flex-direction:column;padding:calc(4px + env(safe-area-inset-top)) 22px 34px 8px}.onboarding-header-bar{display:flex;align-items:center;justify-content:space-between;min-height:48px}.icon-button{display:inline-flex;flex:none;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;color:#fff}.icon-button:after{inset:4px;border-radius:50%}.onboarding-header-step{--fs: 11px;--lh: 24px;margin-left:auto;color:#ffffffeb;font-weight:700;letter-spacing:1.5px}.onboarding-header-body{display:flex;flex-direction:column;padding-left:16px}.onboarding-header-progress{display:flex;gap:6px;margin-top:6px}.onboarding-header-progress span{width:38px;height:4px;border-radius:2px;background:#ffffff47}.onboarding-header-progress span.is-done{background:var(--ilm-cyan)}.onboarding-header-title{--fs: 27px;--lh: 33px;--mt: 18px;color:#fff;font-weight:800}.onboarding-header-body>.onboarding-header-title:first-child{--mt: 6px}.onboarding-header-subtitle{--fs: 14px;--lh: 20px;--mt: 8px;color:#ffffffe0;white-space:pre-wrap}.onb{display:flex;flex-direction:column;height:calc((100vh - var(--ad-h, 0px)) / var(--ui-zoom, 1));height:calc((100dvh - var(--ad-h, 0px)) / var(--ui-zoom, 1));overflow:hidden;background:linear-gradient(180deg,var(--background),color-mix(in srgb,var(--primary) 7%,var(--background)))}.onb-list{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior-y:contain;padding:22px 20px calc(20px + env(safe-area-inset-bottom))}.onb-cards{display:flex;flex-direction:column;gap:14px;margin-bottom:14px}.onb-after{margin-top:2px}.onb-footnote{margin-top:var(--footnote-gap, 6px)}.onb.is-desktop{height:100%;min-height:100%}.onboarding-header.is-desktop{padding:calc(clamp(8px,1.6vh,18px) + env(safe-area-inset-top)) clamp(24px,3.4vw,64px) clamp(28px,4.4vh,46px) clamp(16px,3vw,56px)}.onboarding-header.is-desktop .onboarding-header-body{max-width:880px}.onboarding-header.is-desktop .onboarding-header-title{--fs: clamp(24px, min(2.6vw, 4vh), 34px);--lh: 1.2em}.onboarding-header.is-desktop .onboarding-header-subtitle{--fs: clamp(14px, 1.9vh, 16px);--lh: 1.45em;--mt: 6px}.onboarding-header.is-desktop .onboarding-header-progress span{width:52px}.onb.is-desktop .onb-list{padding:clamp(18px,3vh,32px) clamp(24px,3.4vw,64px) 24px clamp(28px,4vw,72px)}.onb.is-desktop .onb-cards,.onb.is-desktop .onb-after{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,360px),1fr));gap:16px;max-width:1320px}.onb.is-desktop .onb-cards{margin-bottom:16px}.onb.is-desktop .onb-cards>.choice-notice{grid-column:1 / -1}.onb.is-desktop .onb-footnote{max-width:1320px;margin-top:18px}.onb.is-desktop .choice-footnote{--fs: 14px;--lh: 20px}.onb.is-desktop .vivid-card,.onb.is-desktop .coming-soon-choice,.onb.is-desktop .other-boards{padding:16px}.onb.is-desktop .choice-tile,.onb.is-desktop .coming-soon-tile{width:56px;height:56px;border-radius:18px}.onb.is-desktop .other-boards-tile{width:52px;height:52px;border-radius:16px}.onb.is-desktop .choice-tile-number{--fs: 28px}.onb.is-desktop .vivid-card-title{--fs: 17px;--lh: 22px}.onb.is-desktop .vivid-card-chips{margin-top:12px}.m3-dialog-scrim{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;background:#00000052;animation:m3-dialog-fade .15s var(--ease-standard)}.m3-dialog{width:100%;min-width:280px;max-width:560px;padding:24px;border-radius:28px;background:var(--surface-container-high);box-shadow:var(--shadow-6);animation:m3-dialog-in .2s var(--ease-standard)}@media(min-width:600px){.m3-dialog{width:auto;max-width:420px}}.m3-dialog-title{color:var(--on-surface);font-size:24px;line-height:32px;font-weight:400}.m3-dialog-text{margin-top:16px;color:var(--on-surface-variant);font:var(--body-medium)}.m3-dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}.m3-dialog-button{min-height:40px;padding:0 12px;border-radius:999px;color:var(--primary);font:var(--label-large)}@keyframes m3-dialog-fade{0%{opacity:0}}@keyframes m3-dialog-in{0%{opacity:0;transform:scale(.94)}}.play-badge{display:inline-flex;flex:none;border-radius:8px;line-height:0}.play-badge img{display:block;width:auto}.wa-button{display:inline-flex;flex:none;align-items:center;justify-content:center;border-radius:50%;background:#25d366;box-shadow:0 2px 6px #0000002e}@media(hover:hover){.wa-button:hover{background:#1ebe5a}}.wa-pill{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:8px 14px 8px 8px;border:1px solid color-mix(in srgb,#25D366 55%,transparent);border-radius:var(--radius-pill);color:color-mix(in srgb,#128C7E 70%,var(--on-surface));font:var(--label-large)}.wa-pill-icon{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:#25d366}.rate-badge{display:inline-flex;align-items:center;gap:12px;max-width:100%;padding:10px 16px;border:1px solid color-mix(in srgb,#F5A400 45%,transparent);border-radius:16px;background:color-mix(in srgb,#F5A400 9%,var(--surface));color:var(--on-surface);text-align:left}.rate-badge-stars{flex:none;color:#f5a400;font-size:18px;letter-spacing:1px;line-height:1}.rate-badge-texts{display:flex;flex-direction:column;min-width:0}.rate-badge-title{font-size:13px;font-weight:700;line-height:18px}.rate-badge-text{color:color-mix(in srgb,var(--primary) 75%,var(--on-surface));font-size:12.5px;font-weight:600;line-height:17px}.wa-pill.on-wave{border-color:#ffffff8c;background:#ffffff14;color:#fff}.credit-footer{display:flex;flex-direction:column;align-items:center;padding:16px 20px calc(20px + env(safe-area-inset-bottom));text-align:center;font-size:12px;line-height:16px;letter-spacing:.4px}.credit-footer-apps{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;margin:12px 0 16px}.credit-footer-line{color:var(--on-surface-variant)}.credit-footer-link{color:var(--primary)}.ilm-button,.ilm-button-outlined{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 12px;border-radius:14px;font-size:14px;line-height:20px;text-align:center}.ilm-button{background:var(--primary);color:var(--on-primary);font-weight:700}.ilm-button:disabled{background:color-mix(in srgb,var(--on-surface) 12%,transparent);color:color-mix(in srgb,var(--on-surface) 38%,transparent)}.ilm-button-outlined{border:1px solid var(--outline);color:var(--primary);font-weight:600}.ilm-button-outlined:disabled{border-color:color-mix(in srgb,var(--on-surface) 12%,transparent);color:color-mix(in srgb,var(--on-surface) 38%,transparent)}.ilm-button.is-wide,.ilm-button-outlined.is-wide{width:100%}.dash{position:relative;display:flex;flex-direction:column;min-height:calc((100vh - var(--ad-h, 0px)) / var(--ui-zoom, 1));min-height:calc((100dvh - var(--ad-h, 0px)) / var(--ui-zoom, 1));background:linear-gradient(180deg,var(--background),color-mix(in srgb,var(--primary) 6%,var(--background)))}.dash.is-desktop{min-height:100%}.dash-body{flex:1 0 auto}.dash-header{--curve: 14px;display:flex;flex:none;flex-direction:column;padding:calc(10px + env(safe-area-inset-top)) 16px 34px 22px}.dash-header-bar{display:flex;align-items:center;gap:8px}.dash-wordmark{--fs: 24px;--lh: 24px;flex:1 1 auto;min-width:0;color:#fff;font-weight:800}.dash-wordmark-quest{color:var(--ilm-cyan)}.dash-header-spacer{flex:1 1 auto}.dash-refresh{display:flex;flex:none;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:#ffffff29;box-shadow:inset 0 0 0 1px #ffffff4d;color:#fff}.dash-refresh.is-spinning .dash-refresh-glyph{animation:dash-spin .9s linear infinite}@keyframes dash-spin{to{transform:rotate(360deg)}}.dash-change{flex:none;padding:8px 14px;border-radius:999px;background:#ffffff29;box-shadow:inset 0 0 0 1px #ffffff4d;color:#fff}.dash-change-text{--fs: 12px;--lh: 24px;display:block;font-weight:600;white-space:nowrap}.dash-header-main{display:flex;flex-direction:column;margin-top:18px}.dash-header-text{display:flex;flex-direction:column;min-width:0}.dash-place{--fs: 14px;--lh: 24px;color:#ffffffe0;font-weight:600;letter-spacing:1px;white-space:pre-wrap}.dash-grade{--fs: 38px;--lh: 24px;color:var(--ilm-amber);font-weight:800}.dash-bar{display:block;width:44px;height:3px;margin-top:8px;border-radius:2px;background:var(--ilm-cyan)}.dash-journey{--fs: 15px;--lh: 24px;--mt: 10px;color:#ffffffeb}.dash-journey-plain{--fs: 16px;--lh: 24px;--mt: 18px;color:#fff}.dash-stats{display:flex;align-items:center;margin-top:18px;padding:12px 0;border-radius:18px;background:#ffffff24;box-shadow:inset 0 0 0 1px #ffffff38}.dash-stat{display:flex;flex:1 1 0;flex-direction:column;align-items:center;min-width:0}.dash-stat-value{--fs: 22px;--lh: 24px;color:#fff;font-weight:800}.dash-stat-label{--fs: 11px;--lh: 24px;color:#ffffffd1;white-space:nowrap}.dash-stats-divider{flex:none;width:1px;height:30px;background:#ffffff40}.dash-subjects{padding:24px 20px 8px}.dash-subjects-head{display:flex;align-items:center;gap:8px}.dash-subjects-title{--fs: 22px;--lh: 24px;flex:1 1 auto;color:var(--on-background);font-weight:800}.dash-count{display:inline-flex;flex:none;padding:4px 10px;border-radius:999px;background:color-mix(in srgb,var(--primary) 12%,transparent)}.dash-count-text{--fs: 11px;--lh: 24px;display:block;color:var(--primary);font-weight:700}.dash-subjects-text{--fs: 14px;--lh: 24px;--mt: 4px;--mb: 16px;color:var(--on-surface-variant)}.dash-rows{display:flex;flex-direction:column;gap:12px;padding-bottom:12px}.dash-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}.dash-row.is-single{grid-template-columns:minmax(0,1fr)}.subject-tile{display:flex;width:100%;border-radius:22px;box-shadow:var(--shadow-6);color:#fff;text-align:left;transition:transform .15s var(--ease-standard),box-shadow .15s var(--ease-standard)}@media(hover:hover){.subject-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-10)}}.tile-body{position:relative;z-index:1;display:flex;flex:1 1 auto;flex-direction:column;min-width:0;padding:16px}.tile-body.is-row{flex-direction:row;align-items:center;gap:14px}.tile-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.tile-badge{display:flex;flex:none;align-items:center;justify-content:center;width:46px;height:46px;border-radius:15px;background:#fff3}.subject-glyph{display:flex;align-items:center;justify-content:center;font-weight:700;line-height:1.171875;white-space:nowrap}.tile-arrow{display:flex;flex:none;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:#ffffff38}.tile-body.is-row .tile-arrow{margin-left:-6px}.tile-texts{display:flex;flex:1 1 auto;flex-direction:column;min-width:0}.tile-body:not(.is-row) .tile-texts{flex:none}.tile-name,.tile-tagline{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2}.tile-name{--fs: 16px;--lh: 20px;font-weight:700}.tile-tagline{--fs: 12px;--lh: 16px;--mt: 3px;color:#ffffffd9}.tile-fill{flex:1 1 auto;min-height:12px}.tile-status-gap{height:8px}.tile-status{--fs: 12px;--lh: 24px;display:block;font-weight:700}.tile-status.is-soon{color:#fffc;font-weight:500}.tile-status.is-line{overflow:hidden;text-overflow:ellipsis;white-space:pre}.tile-progress{display:flex;flex-direction:column}.tile-bar{display:block;height:5px;margin-top:6px;overflow:hidden;border-radius:3px;background:#ffffff47}.tile-bar>span{display:block;height:100%;border-radius:3px;background:#fff}.dash-skeleton{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;padding:24px 20px 12px}.dash-skeleton>span{height:158px}.dash-prompt{display:flex;flex-direction:column;align-items:center;padding:24px;text-align:center}.dash-prompt-text{--fs: 16px;--lh: 24px;--mb: 16px;color:var(--on-surface-variant)}.dash-review-note{display:flex;align-items:center;gap:14px;margin:6px 20px;padding:18px;border-radius:20px;background:color-mix(in srgb,var(--primary) calc(var(--tint-soft) * 100%),transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--primary) 12%,transparent)}.dash-review-note-body{min-width:0}.dash-review-note-title{--fs: 15px;--lh: 24px;color:var(--on-surface);font-weight:700}.dash-review-note-text{--fs: 13px;--lh: 18px;--mt: 3px;color:var(--on-surface-variant)}.dash-message{position:fixed;left:50%;bottom:calc(20px + var(--ad-h, 0px) + env(safe-area-inset-bottom));z-index:20;width:max-content;max-width:calc(100% - 48px);padding:12px 18px;transform:translate(-50%);border-radius:14px;background:var(--inverse-surface);color:var(--inverse-on-surface);box-shadow:var(--shadow-6);font-size:13px;line-height:18px;font-weight:600;text-align:center;animation:dash-message-in .2s var(--ease-standard)}@keyframes dash-message-in{0%{opacity:0;transform:translate(-50%,8px)}}.dash.is-desktop{--dash-pad-l: clamp(28px, 4vw, 72px);--dash-pad-r: clamp(24px, 3.4vw, 64px)}.dash-header.is-desktop{padding:calc(clamp(10px,1.8vh,20px) + env(safe-area-inset-top)) var(--dash-pad-r) clamp(30px,4.6vh,48px) var(--dash-pad-l)}.dash-header.is-desktop .dash-header-main{flex-direction:row;align-items:center;justify-content:space-between;gap:clamp(24px,4vw,64px);margin-top:clamp(-18px,-1.6vh,-8px)}.dash-header.is-desktop .dash-place{--fs: clamp(13px, 1.8vh, 15px)}.dash-header.is-desktop .dash-grade{--fs: clamp(34px, 5.2vh, 52px);--lh: 1.1em;--mt: clamp(2px, .6vh, 6px)}.dash-header.is-desktop .dash-bar{width:56px;margin-top:clamp(6px,1vh,10px)}.dash-header.is-desktop .dash-journey{--fs: clamp(14px, 2vh, 17px);--mt: clamp(6px, 1.1vh, 12px)}.dash-header.is-desktop .dash-stats{flex:0 1 440px;min-width:320px;margin-top:0;padding:clamp(8px,1.4vh,14px) 0}.dash-header.is-desktop .dash-stat-value{--fs: clamp(20px, 3vh, 28px);--lh: 1.2em}.dash-header.is-desktop .dash-stat-label{--fs: 12px;--lh: 20px}.dash-header.is-desktop .dash-stats-divider{height:clamp(28px,4.4vh,40px)}.dash-header.is-desktop .dash-change-text{--fs: 13px}.dash.is-desktop .dash-subjects{padding:clamp(14px,2.6vh,28px) var(--dash-pad-r) clamp(8px,1.4vh,14px) var(--dash-pad-l)}.dash.is-desktop .dash-subjects-title{--fs: clamp(20px, 3vh, 26px);--lh: 1.2em}.dash.is-desktop .dash-subjects-text{--fs: clamp(13px, 1.8vh, 15px);--mt: 2px;--mb: clamp(10px, 1.9vh, 18px)}.dash-grid{display:flex;flex-wrap:wrap;gap:16px}.dash-grid .subject-tile{flex:1 1 calc((100% - (var(--cols, 5) - 1) * 16px) / var(--cols, 5));min-width:0;min-height:clamp(150px,23vh,250px)}.dash-grid .tile-body{padding:clamp(12px,1.9vh,16px)}.dash-grid .tile-top{margin-bottom:clamp(8px,1.4vh,12px)}.dash-grid .tile-badge{width:clamp(38px,5.6vh,46px);height:clamp(38px,5.6vh,46px);border-radius:13px}.dash-grid .tile-fill{min-height:clamp(8px,1.4vh,12px)}.dash-grid .tile-name{--fs: 15px;--lh: 19px}.dash-skeleton.is-desktop{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;padding:clamp(60px,9vh,90px) var(--dash-pad-r) 16px var(--dash-pad-l)}.dash-skeleton.is-desktop>span{height:clamp(130px,20vh,170px)}.dash.is-desktop .dash-review-note{margin:clamp(4px,.8vh,8px) var(--dash-pad-r) 0 var(--dash-pad-l);padding:clamp(10px,1.7vh,16px) 20px}.dash.is-desktop .dash-review-note svg{width:32px;height:32px}.dash.is-desktop .dash-review-note-text{--mt: 1px}.dash.is-desktop .credit-footer{padding-top:clamp(8px,1.6vh,16px);padding-bottom:clamp(8px,1.6vh,16px)}.dash.is-desktop .dash-prompt-text{--fs: 18px}.dash-staff-back{display:block;min-height:40px;margin:16px auto 0;padding:10px 12px;border-radius:var(--radius-pill);color:var(--primary);font-size:13px;font-weight:600;line-height:20px}.splash{position:fixed;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;background:var(--ilm-splash)}.splash img{width:100%;height:100%;object-fit:contain}.snackbar{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));z-index:150;width:max-content;max-width:min(560px,calc(100vw - 32px));padding:14px 16px;border-radius:4px;background:var(--inverse-surface);color:var(--inverse-on-surface);box-shadow:var(--shadow-6);font:var(--body-medium);transform:translate(-50%);animation:snackbar-in .15s var(--ease-standard)}@keyframes snackbar-in{0%{opacity:0;transform:translate(-50%,8px)}}.books{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex:none}.book{display:flex;align-items:center;width:164px;height:31px;border-radius:5px;overflow:hidden;background:linear-gradient(90deg,var(--book-faded),var(--book));box-shadow:0 2px 4px #0000003d,0 0 1px #00000029}.book-spine{display:flex;align-items:center;justify-content:center;flex:none;width:32px;height:100%;background:#00000029}.book-glyph-text{--lh: 24px;color:#fff;font-weight:700;white-space:nowrap}.book-glyph-math{--fs: 15px}.book-glyph-code{--fs: 10px}.book-name{--fs: 10px;--lh: 24px;flex:1 1 0;min-width:0;padding-left:8px;overflow:hidden;color:#fff;font-weight:700;white-space:nowrap}.book-edge{flex:none;width:7px;height:100%;background:var(--page-cream)}.books.is-large{gap:8px}.books.is-large .book{width:340px;height:56px;border-radius:8px;box-shadow:0 4px 10px #00000047,0 0 1px #0003}.books.is-large .book-spine{width:62px}.books.is-large .book-spine>*{transform:scale(1.65)}.books.is-large .book-name{--fs: 19px;--lh: 24px;padding-left:18px;font-weight:600}.books.is-large .book-edge{width:13px}.wave-footer{position:relative;z-index:2;flex:none}.wave-footer-art{position:absolute;inset:0;width:100%;height:100%}.wave-footer-content{position:relative;display:flex;flex-direction:column;align-items:center;padding:34px 16px calc(12px + env(safe-area-inset-bottom));text-align:center}.dwel{--side-pad-l: clamp(32px, 5vw, 88px);--side-pad-r: clamp(24px, 4vw, 72px);display:flex;flex-direction:column;height:100%;min-height:600px;overflow:hidden;background:var(--background)}.dwel-hero{display:flex;flex:none;flex-direction:column;justify-content:center;padding:calc(clamp(12px,2vh,22px) + env(safe-area-inset-top)) var(--side-pad-r) clamp(52px,8.6vh,92px) var(--side-pad-l)}.dwel-hero .ilm-hero-glow{left:82%;top:42%;width:66%}.dwel-hero .ilm-hero-globe{left:82%;top:42%;width:40%}.dwel-top{position:absolute;top:calc(clamp(10px,1.8vh,20px) + env(safe-area-inset-top));right:var(--side-pad-r);z-index:1;display:flex;gap:10px}.dwel-pill,.dwel-round{display:inline-flex;align-items:center;justify-content:center;height:clamp(34px,4.8vh,44px);border:1px solid rgba(255,255,255,.3);background:#ffffff29;color:#fff;backdrop-filter:blur(6px)}.dwel-pill{gap:4px;padding:0 10px 0 16px;border-radius:999px;font-size:15px;line-height:22px;font-weight:600}.dwel-round{width:clamp(34px,4.8vh,44px);border-radius:50%}.dwel-hero-grid{display:flex;align-items:center;justify-content:space-between;gap:clamp(24px,4vw,64px);margin-top:clamp(40px,6vh,60px)}.dwel-hero-text{display:flex;flex:1 1 0;flex-direction:column;min-width:0;max-width:640px}.dwel-headline{color:#fff;font-size:clamp(28px,min(3.8vw,5.6vh),56px);line-height:1.18;font-weight:400;letter-spacing:-.3px}.dwel-headline strong{color:var(--ilm-gold);font-weight:800}.dwel-bar{display:block;width:clamp(56px,7vh,84px);height:4px;margin-top:clamp(10px,1.8vh,20px);border-radius:2px;background:var(--ilm-cyan)}.dwel-platform{max-width:34em;margin-top:clamp(10px,1.8vh,20px);color:#ffffffeb;font-size:clamp(15px,min(1.5vw,2.3vh),21px);line-height:1.5}.dwel-platform strong{font-weight:700}.dwel-hero .books.is-large{--book-h: clamp(28px, 4.4vh, 48px);gap:clamp(4px,.7vh,7px)}.dwel-hero .books.is-large .book{width:calc(var(--book-h) * 6.4);height:var(--book-h)}.dwel-hero .books.is-large .book-spine{width:calc(var(--book-h) * 1.12)}.dwel-hero .books.is-large .book-spine>*{transform:none}.dwel-hero .books.is-large .book-spine svg{width:calc(var(--book-h) * .48);height:calc(var(--book-h) * .48)}.dwel-hero .books.is-large .book-glyph-math{--fs: calc(var(--book-h) * .45)}.dwel-hero .books.is-large .book-glyph-code{--fs: calc(var(--book-h) * .3)}.dwel-hero .books.is-large .book-name{--fs: calc(var(--book-h) * .36);padding-left:calc(var(--book-h) * .32)}.dwel-hero .books.is-large .book-edge{width:calc(var(--book-h) * .22)}.dwel-wave{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:clamp(40px,7vh,80px);fill:var(--background)}.dwel-lower{position:relative;z-index:1;display:grid;flex:1 1 auto;grid-template-columns:minmax(0,1.2fr) minmax(340px,.8fr);align-items:center;gap:clamp(20px,3vw,56px);min-height:0;margin-top:calc(-1*clamp(24px,4.4vh,48px));padding:0 var(--side-pad-r) clamp(4px,1vh,12px) var(--side-pad-l)}.dwel-info{display:flex;flex-direction:column;gap:clamp(12px,2.2vh,24px);min-width:0}.dwel-features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(8px,1.2vw,18px);margin:0;padding:0;list-style:none}.dwel-feature{display:flex;flex-direction:column;align-items:center;min-width:0;padding:clamp(10px,1.8vh,18px) 8px clamp(10px,1.6vh,16px);border-radius:20px;background:var(--surface);box-shadow:0 1px 2px #102b520f,0 6px 18px #102b5212;text-align:center}.dwel-feature-tile{display:flex;align-items:center;justify-content:center;width:clamp(44px,6.6vh,62px);height:clamp(44px,6.6vh,62px);border:1px solid transparent;border-radius:32%}.dwel-feature-tile svg{width:48%;height:48%}.dwel-feature-title{margin-top:clamp(6px,1vh,10px);color:var(--on-background);font-size:clamp(14px,2vh,17px);line-height:1.3;font-weight:700}.dwel-feature-caption{margin-top:2px;color:var(--on-surface-variant);font-size:clamp(11px,1.6vh,14px);line-height:1.35}.dwel-secure{display:flex;align-items:center;gap:16px;padding:clamp(12px,2vh,18px) clamp(16px,2vw,24px);border-radius:18px;background:color-mix(in srgb,var(--primary) calc(var(--tint-soft) * 100%),transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--primary) 10%,transparent)}.dwel-secure>svg{width:clamp(32px,4.6vh,42px);height:clamp(32px,4.6vh,42px)}.dwel-secure-body{min-width:0}.dwel-secure-title{color:var(--on-background);font-size:clamp(15px,2vh,18px);line-height:1.3;font-weight:700}.dwel-secure-text{margin-top:2px;color:color-mix(in srgb,var(--on-surface-variant) 80%,var(--on-surface));font-size:clamp(13px,1.8vh,15px);line-height:1.4}.dwel-choice{display:flex;flex-direction:column;align-items:stretch;padding:clamp(16px,3vh,32px) clamp(20px,2.4vw,36px);border-radius:24px;background:var(--surface);box-shadow:0 2px 4px #102b520f,0 14px 36px #102b5224;text-align:center}.dwel-who{color:var(--on-background);font-size:clamp(21px,min(2.2vw,3.4vh),32px);line-height:1.2;font-weight:800;letter-spacing:-.2px}.dwel-choose{margin-top:clamp(2px,.5vh,6px);color:var(--on-surface-variant);font-size:clamp(14px,1.9vh,17px);line-height:1.4}.dwel-student,.dwel-teacher{display:flex;flex:none;align-items:center;width:100%;height:clamp(46px,6.6vh,62px);border-radius:999px;font-size:clamp(16px,2.3vh,21px);line-height:1.3;transition:transform .15s var(--ease-standard),box-shadow .15s var(--ease-standard)}.dwel-student{justify-content:center;margin-top:clamp(12px,2.2vh,24px);background:var(--primary);color:var(--on-primary);font-weight:700;box-shadow:0 8px 20px #1769e047}.dwel-teacher{margin-top:clamp(6px,1vh,10px);padding:0 clamp(18px,2.4vh,26px);border:1px solid var(--google-button-border);background:#fff;color:var(--google-button-text);font-weight:600;box-shadow:0 6px 18px #102b521a,0 1px 3px #102b5214}.dwel-teacher svg:first-child{width:clamp(24px,3.4vh,30px);height:clamp(24px,3.4vh,30px)}@media(hover:hover){.dwel-student:hover,.dwel-teacher:hover{transform:translateY(-1px)}}.dwel-student:disabled,.dwel-teacher:disabled{opacity:.6}.dwel-teacher-label{flex:1 1 0;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dwel-note{margin-top:clamp(12px,2vh,20px);color:var(--on-surface-variant);font-size:clamp(12px,1.7vh,15px);line-height:1.4}.dwel-footer{flex:none}.dwel-footer .wave-footer-content{padding-top:clamp(26px,4.6vh,48px);padding-bottom:calc(clamp(8px,1.4vh,16px) + env(safe-area-inset-bottom))}.dwel-powered{color:#fff;font-size:clamp(14px,1.9vh,18px);line-height:1.4}.dwel-powered strong{font-weight:700}.dwel-site{color:#fffc;font-size:clamp(12px,1.6vh,15px);line-height:1.4}@media(max-width:1099px){.dwel-lower{grid-template-columns:minmax(0,1fr) minmax(300px,.9fr)}.dwel-feature-caption{display:none}}.dwel-apps{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:clamp(4px,.8vh,10px)}.welcome{display:flex;flex-direction:column;height:calc((100vh - var(--ad-h, 0px)) / var(--ui-zoom, 1));height:calc((100dvh - var(--ad-h, 0px)) / var(--ui-zoom, 1));overflow:hidden;background:var(--background)}.welcome-scroll{display:flex;flex:1 1 auto;flex-direction:column;min-height:0;overflow-y:auto;overscroll-behavior-y:contain;padding-bottom:20px}.welcome-hero{--curve: 16px;display:flex;flex:none;flex-direction:column;padding:calc(8px + env(safe-area-inset-top)) 20px 40px 24px}.welcome-tagline{--fs: 11px;--lh: 24px;padding:2px 0 0 2px;color:#ffffffeb;font-weight:600;letter-spacing:2px;white-space:pre}.welcome-hero-row{display:flex;align-items:center;gap:10px;margin-top:18px}.welcome-hero-text{display:flex;flex:1 1 0;flex-direction:column;min-width:0}.welcome-headline{--fs: 21px;--lh: 27px;color:#fff;font-weight:400}.welcome-headline strong{color:var(--ilm-gold);font-weight:800}.welcome-hero-bar{display:block;width:44px;height:3px;margin-top:10px;border-radius:2px;background:var(--ilm-cyan)}.welcome-platform{--fs: 13px;--lh: 19px;--mt: 14px;color:#ffffffeb}.welcome-platform strong{font-weight:700}.welcome-features{display:flex;flex:none;justify-content:space-between;margin:20px 0 0;padding:0 12px;list-style:none}.welcome-feature{display:flex;flex:1 1 0;flex-direction:column;align-items:center;min-width:0}.welcome-feature-tile{display:flex;align-items:center;justify-content:center;width:62px;height:62px;border:1px solid transparent;border-radius:20px}.welcome-feature-title{--fs: 15px;--lh: 24px;--mt: 8px;color:var(--on-background);font-weight:700}.welcome-feature-caption{--fs: 11px;--lh: 14px;padding:2px 4px;color:var(--on-surface-variant);text-align:center}.welcome-secure{display:flex;flex:none;align-items:center;gap:14px;margin:20px 24px 0;padding:16px 18px;border-radius:18px;background:color-mix(in srgb,var(--primary) calc(var(--tint-soft) * 100%),transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--primary) 10%,transparent)}.welcome-secure-body{display:flex;flex-direction:column;min-width:0}.welcome-secure-title{--fs: 16px;--lh: 24px;color:var(--on-background);font-weight:700}.welcome-secure-text{--fs: 13px;--lh: 18px;--mt: 2px;color:color-mix(in srgb,var(--on-surface-variant) 80%,var(--on-surface))}.welcome-actions{position:relative;z-index:1;display:flex;flex:none;flex-direction:column;align-items:center;padding:14px 0 12px;background:var(--background);box-shadow:0 -2px 8px #102b5214,0 8px 24px #102b5233;text-align:center}.welcome-who{--fs: 20px;--lh: 24px;padding:0 24px;color:var(--on-background);font-weight:800}.welcome-choose{--fs: 13px;--lh: 24px;--mt: 2px;padding:0 24px;color:var(--on-surface-variant)}.welcome-student{display:flex;flex:none;align-items:center;justify-content:center;width:calc(100% - 48px);height:56px;margin-top:12px;padding:8px 24px;border-radius:28px;background:var(--primary);color:var(--on-primary)}.welcome-student:disabled{background:color-mix(in srgb,var(--on-surface) 12%,transparent);color:color-mix(in srgb,var(--on-surface) 38%,transparent)}.welcome-student-label{--fs: 17px;--lh: 20px;font-weight:700;white-space:nowrap}.welcome-teacher{display:flex;flex:none;align-items:center;width:calc(100% - 48px);height:56px;margin-top:8px;padding:0 20px;border:1px solid var(--google-button-border);border-radius:28px;background:#fff;color:var(--google-button-text);box-shadow:0 3px 8px #102b5229,0 1px 2px #102b521a}.welcome-teacher:disabled{opacity:.6}.welcome-teacher-label{--fs: 17px;--lh: 24px;flex:1 1 0;min-width:0;overflow:hidden;font-weight:600;text-align:center;text-overflow:ellipsis;white-space:nowrap}.welcome-note{--fs: 12px;--lh: 16px;--mt: 12px;padding:0 24px;color:var(--on-surface-variant)}.welcome-powered{--fs: 14px;--lh: 24px;color:#fff;font-weight:400}.welcome-powered strong{font-weight:700}.welcome-site{--fs: 12px;--lh: 24px;color:#ffffffb8}@media(hover:hover){.welcome-site:hover{color:#fff}}.welcome-apps{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:4px}.welcome-apps .wa-pill{min-height:32px;padding:3px 11px 3px 4px;font-size:13px;white-space:nowrap}.state-view{display:flex;flex:1 1 auto;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;padding:32px;text-align:center}.state-spinner{width:40px;height:40px;border:4px solid color-mix(in srgb,var(--primary) 18%,transparent);border-top-color:var(--primary);border-radius:50%;animation:state-spin .9s linear infinite}@keyframes 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