/* Amani Flight Academy · mobile learning experience */
:root{--font-display:"Public Sans",system-ui,sans-serif;--ink:#172f3d;--ink-2:#506571;--paper:#f4f6f5;--paper-2:#eaf0ed;--panel:#fff;--navy:#102b38;--navy-2:#244653;--navy-mute:#acc0c8;--blue:#245e54;--blue-soft:#e5f0eb;--teal:#245e54;--teal-soft:#e5f0eb;--line:#cfdad5;--line-soft:#e4ebe7;--rail:244px;--radius:14px;--reading-bg:#edf3ef;--shadow:0 6px 28px #163e2e06}
:root[data-theme=dark]{--ink:#e5efeb;--ink-2:#b4c7c0;--paper:#112127;--paper-2:#1a3037;--panel:#1b3037;--blue:#a9d5c2;--blue-soft:#27473c;--teal:#a9d5c2;--teal-soft:#27473c;--line:#435b5c;--line-soft:#30494a;--reading-bg:#203a38}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--ink:#e5efeb;--ink-2:#b4c7c0;--paper:#112127;--paper-2:#1a3037;--panel:#1b3037;--blue:#a9d5c2;--blue-soft:#27473c;--teal:#a9d5c2;--teal-soft:#27473c;--line:#435b5c;--line-soft:#30494a;--reading-bg:#203a38}}
body{line-height:1.6}h1,h2,h3,h4{letter-spacing:-.035em}h1{font-size:clamp(30px,3.3vw,44px);font-weight:700;line-height:1.15}h2{font-weight:700}.eyebrow{font-size:11px;letter-spacing:.15em}.page{max-width:1250px;padding:34px 36px 100px}.page.narrow{max-width:940px}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{touch-action:manipulation}.btn{min-height:46px;border-radius:10px;font-size:14px;padding:0 18px;font-weight:600}.btn.sm{min-height:42px}.btn:hover{filter:brightness(.97);transform:translateY(-1px)}.btn.quiet{border-color:var(--line)}input[type=search],input[type=text],input[type=number],textarea,select{border-radius:10px;font-size:16px}input[type=range]{min-height:44px}.panel,.notice,.check,.reading,.video-card,.stepper{border-radius:16px}.notice{line-height:1.6}.chip{border-radius:6px;font-size:11px;line-height:1.3}.rail{padding:30px 16px 24px;gap:28px}.rail>.wordmark{padding:0 10px;align-items:flex-start}.wordmark svg{color:#b8e4c9}.wordmark b{font-size:20px;line-height:1.2;font-weight:700;letter-spacing:-.04em}.wordmark span{font-size:9px;margin-top:7px;letter-spacing:.12em}.rail nav{gap:4px}.rail nav a{min-height:45px;border-radius:9px;padding:10px 12px;font-size:13px;justify-content:flex-start}.rail nav a:before{content:attr(data-symbol);display:grid;place-items:center;font-size:17px;min-width:22px;color:#bed3d8;font-family:system-ui}.rail nav a[aria-current=page]{background:#c5e9d7;color:#173c35;box-shadow:none;font-weight:700}.rail nav a[aria-current=page]:before{color:#245e54}.rail nav .grp{padding:18px 12px 6px;font-size:9px;letter-spacing:.2em}.rail-foot{font-size:10px;line-height:1.6}.save-state{font-size:11px}.rail-foot p{opacity:.8}.sky-masthead{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 36px;border-bottom:1px solid var(--line-soft);gap:16px;background:var(--panel)}.sky-masthead .sky-breadcrumb{font-size:12px;color:var(--ink-2)}.sky-masthead .sky-breadcrumb b{color:var(--ink);font-weight:600;margin-left:12px}.sky-masthead .sky-avatar{display:grid;place-items:center;background:var(--teal-soft);color:var(--teal);border-radius:50%;width:34px;height:34px;font-size:12px;font-weight:700}.sky-masthead .row{gap:12px}.sky-session{background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:20px;padding:7px 13px;min-height:36px;font:500 12px var(--font-body);cursor:pointer}.sky-session i{display:inline-block;width:6px;height:6px;background:var(--teal);border-radius:50%;margin-right:7px}.sky-kicker{display:flex;align-items:center;gap:8px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--teal);margin-bottom:16px}.sky-kicker:before{content:"";width:7px;height:7px;border:2px solid currentColor;border-radius:50%}.sky-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:24px;background:var(--panel);border:1px solid var(--line-soft);border-radius:22px;padding:28px;margin-bottom:24px;overflow:hidden;box-shadow:var(--shadow)}.sky-hero-copy{padding:8px 4px;align-self:center}.sky-hero h1{font-size:clamp(32px,3.5vw,48px);line-height:1.08;margin-bottom:16px;letter-spacing:-.055em;max-width:13ch}.sky-hero h1 em{color:var(--teal);font-style:normal}.sky-hero p{font-size:14px;line-height:1.7;color:var(--ink-2);max-width:43ch;margin-bottom:24px}.sky-hero .row{gap:9px}.sky-hero figure{margin:0;position:relative;min-width:0;display:flex;flex-direction:column;align-self:stretch}.sky-hero figure>img{width:100%;min-height:235px;height:100%;max-height:330px;object-fit:cover;border-radius:15px;object-position:center}.sky-hero figcaption{font-size:9px;color:var(--ink-2);margin-top:7px;line-height:1.4}.sky-hero figcaption a{color:inherit}.sky-image-label{position:absolute;top:13px;left:13px;background:#ffffffed;color:#1a423b;border-radius:20px;font-size:10px;letter-spacing:.03em;padding:5px 10px;display:flex;align-items:center;gap:6px}.sky-image-label:before{content:"";height:5px;width:5px;border-radius:50%;background:#337e60}.sky-hero .sky-footnote{font-size:11px;margin:15px 0 0;color:var(--ink-2)}.sky-stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line-soft);border-radius:14px;background:var(--panel);margin-bottom:27px}.sky-stat{padding:16px 20px;display:flex;align-items:center;gap:12px;min-width:0}.sky-stat+.sky-stat{border-left:1px solid var(--line-soft)}.sky-stat-icon{width:35px;height:35px;display:grid;place-items:center;border-radius:10px;background:var(--paper);color:var(--teal);font-size:16px;flex-shrink:0}.sky-stat b{display:block;font-size:14px;font-weight:700}.sky-stat small{display:block;color:var(--ink-2);font-size:10px}.sky-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:30px 0 16px}.sky-heading h2{font-size:22px;margin:0}.sky-heading p{font-size:12px;color:var(--ink-2);margin:3px 0 0}.sky-text-button{font:500 12px var(--font-body);background:none;border:0;color:var(--teal);padding:10px 0;cursor:pointer;text-decoration:underline;text-underline-offset:4px}.sky-course-intro{display:none}.show-course-details .sky-course-intro{display:block}.sky-learning-loop{display:flex;gap:18px;align-items:center;color:var(--ink-2);font-size:11px;margin-bottom:24px}.sky-learning-loop span{display:flex;align-items:center;gap:6px}.sky-learning-loop b{border:1px solid var(--line);border-radius:50%;height:22px;width:22px;display:grid;place-items:center;font-size:10px;font-weight:600;background:var(--panel)}.sky-learning-loop i{font-style:normal;color:#94aaa0}.week{border:1px solid var(--line-soft);background:var(--panel);border-radius:15px;margin-bottom:12px;overflow:hidden;scroll-margin-top:20px;box-shadow:var(--shadow)}.week:last-child{border:1px solid var(--line-soft)}.week>button{padding:20px;gap:14px;grid-template-columns:66px minmax(0,1fr) auto;min-height:78px}.week>button .wk{font-size:10px;font-weight:600;letter-spacing:.05em;display:flex;flex-direction:column;color:var(--teal)}.week>button b{font-size:19px;letter-spacing:-.03em;font-weight:700}.week>button .meta{font-size:11px;gap:12px}.week:has(>button[aria-expanded=true]){border-color:#99bfae}.week>button[aria-expanded=true]{background:var(--teal-soft)}.week .body{padding:6px 20px 22px}.lesson-row{grid-template-columns:48px minmax(0,1fr) auto;align-items:center;padding:20px 0;gap:15px;position:relative}.lesson-row .n{background:var(--paper);border:1px solid var(--line-soft);width:44px;height:44px;display:grid;place-items:center;border-radius:12px;font-size:11px;color:var(--teal);font-weight:500}.lesson-row a.t{font-size:15px;letter-spacing:-.02em;line-height:1.4;display:inline-block;margin-bottom:5px}.lesson-row .sub{font-size:11px;line-height:1.65}.lesson-row .st{max-width:120px}.lesson-row .chip{font-size:9px;border-color:transparent;background:var(--paper);padding:6px 8px}.lesson-row:hover a.t{color:var(--teal)}.sky-lesson-thumb{display:block;width:100%;height:116px;border-radius:10px;object-fit:cover;background:#f5f4ee;border:1px solid var(--line-soft);margin-bottom:12px}.lesson-row:has(.sky-lesson-thumb){grid-template-columns:44px minmax(0,1fr) auto}.week-extras{border-top:1px solid var(--line-soft);padding-top:17px;gap:8px}.week-extras .btn{font-size:11px;min-height:40px;background:var(--paper);border:0;border-radius:9px;padding:8px 12px}.sky-launchpad{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:30px 0}.sky-activity{padding:20px;background:var(--panel);border:1px solid var(--line-soft);border-radius:15px;display:flex;flex-direction:column;align-items:flex-start;color:var(--ink);text-decoration:none;cursor:pointer;font:inherit;text-align:left;min-width:0}.sky-activity:hover{border-color:var(--teal)}.sky-activity-icon{width:35px;height:35px;display:grid;place-items:center;background:#f2eadd;color:#795d37;border-radius:10px;margin-bottom:14px;font-size:17px}.sky-activity:nth-child(2) .sky-activity-icon{background:#e4eee8;color:#305d48}.sky-activity:nth-child(3) .sky-activity-icon{background:#e9eaf5;color:#575c8a}.sky-activity b{font-size:14px;letter-spacing:-.02em}.sky-activity small{font-size:11px;color:var(--ink-2);margin-top:5px;line-height:1.6}.sky-activity .sky-arrow{margin-top:15px;color:var(--teal);font-size:13px}.sky-note{font-size:11px;color:var(--ink-2);padding:15px 0;display:flex;align-items:center;gap:9px}.sky-note:before{content:"↳";font-size:20px;color:var(--teal)}.sky-dock{display:none}.sky-reader-tools{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin:0 0 24px;padding:12px;background:var(--teal-soft);border:1px solid var(--line);border-radius:12px}.sky-reader-tools>span{font-size:11px;color:var(--ink-2);margin-right:auto}.sky-reader-tools button{background:var(--panel);border:1px solid var(--line);border-radius:8px;color:var(--ink);font:500 11px var(--font-body);padding:8px 12px;min-height:38px;cursor:pointer}.sky-reader-tools button[aria-pressed=true]{background:var(--teal);color:var(--panel)}.reader{grid-template-columns:190px minmax(0,730px);gap:30px;padding:30px 28px 100px}.reader article{min-width:0}.toc{font-size:12px;top:20px}.toc li a{padding:9px 0;line-height:1.6}.toc .eyebrow{margin-bottom:12px}.reader-head h1{font-size:clamp(30px,3vw,41px);margin-bottom:18px}.sticky-bar{background:var(--paper);gap:8px;padding:12px 0;border-bottom-color:var(--line-soft)}.sticky-bar .where{font-size:11px}.sticky-bar .where b{font-size:12px}.waypoints a{width:25px;height:30px}.section-title{font-size:clamp(28px,3vw,36px);line-height:1.2;letter-spacing:-.035em}.prose{line-height:1.8}.prose p{margin-bottom:1.25em}.objectives{border:1px solid var(--line-soft);border-radius:14px;background:var(--panel);padding:22px;font-size:15px;line-height:1.8}.reader .list{background:var(--panel);border:1px solid var(--line-soft);border-radius:14px;padding:7px 20px}.reader .list a{font-size:14px;line-height:1.6}.reader .list .small{font-size:11px}figure.fig .frame,.diagram .stage{border-radius:14px}figure.fig figcaption{font-size:13px}figure.fig .credit{font-size:10px}.check{border-color:var(--line);padding:24px;box-shadow:var(--shadow)}.opt{border-radius:11px;min-height:52px;padding:15px;font-size:16px;line-height:1.6}.opt.sel{border-color:var(--teal);box-shadow:inset 0 0 0 1px var(--teal);background:var(--teal-soft)}.feedback{border-radius:11px}.q-prompt{font-size:18px}.section-nav{margin-top:30px;gap:12px}.section-nav a{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:14px;flex:1}.section-nav a span{font-size:13px;line-height:1.6}.section-nav a small{font-size:9px}.parts button{border-radius:8px;min-height:44px}.reading{padding:24px}.sky-visual{margin:22px 0;border:1px solid var(--line-soft);border-radius:16px;overflow:hidden;background:var(--panel)}.sky-visual img{display:block;width:100%;max-height:280px;object-fit:cover}.sky-visual figcaption{padding:14px 18px;font-size:12px;color:var(--ink-2)}.sky-visual figcaption b{display:block;color:var(--ink);font-size:14px;margin-bottom:4px}.sky-visual a{font-size:10px}.sky-dialog{border:1px solid var(--line);border-radius:22px;background:var(--panel);color:var(--ink);padding:0;width:min(540px,calc(100vw - 28px));max-height:90dvh;overflow:auto;box-shadow:0 20px 120px #102b3840}.sky-dialog::backdrop{background:#0b2336aa;backdrop-filter:blur(5px)}.sky-dialog-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line-soft);padding:18px 24px;gap:12px}.sky-dialog-head b{font-size:14px}.sky-close{width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:var(--panel);color:var(--ink);font-size:22px;cursor:pointer}.sky-dialog-body{padding:26px}.sky-dialog-body h2{font-size:25px;line-height:1.35}.sky-dialog-body p{font-size:14px;color:var(--ink-2)}.sky-dialog-body .sky-kicker{margin-bottom:12px}.sky-timer-digits{font-size:clamp(52px,12vw,82px);font-family:var(--font-mono);font-weight:500;letter-spacing:-.08em;text-align:center;color:var(--teal);margin:20px 0 28px}.sky-timer-picks{display:flex;gap:8px;justify-content:center}.sky-timer-picks button{font:500 13px var(--font-body);padding:9px 18px;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:25px;min-height:44px;cursor:pointer}.sky-timer-picks button[aria-pressed=true]{background:var(--teal-soft);border-color:var(--teal);color:var(--teal)}.sky-dialog-body>.row{justify-content:center}.sky-dialog-body .sky-tiny{font-size:11px;margin-top:20px;line-height:1.7}.sky-flashcard{width:100%;min-height:230px;border:1px solid var(--line);border-radius:16px;background:var(--teal-soft);color:var(--ink);padding:28px;font:600 25px/1.5 var(--font-body);cursor:pointer;margin:12px 0 18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px}.sky-flashcard small{font-size:10px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}.sky-flashcard.sky-flipped{font-size:19px;font-weight:400}.sky-warmup-option{display:flex;text-align:left;width:100%;gap:12px;align-items:center;border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:14px;border-radius:11px;font:400 15px/1.6 var(--font-body);margin-bottom:9px;cursor:pointer}.sky-warmup-option>span{height:25px;width:25px;flex-shrink:0;border:1px solid var(--line);border-radius:7px;display:grid;place-items:center;font-size:11px}.sky-warmup-option:disabled{opacity:1;cursor:default}.sky-warmup-option.correct{border-color:var(--success);background:var(--success-soft)}.sky-warmup-option.wrong{border-color:var(--error);background:var(--error-soft)}.sky-warmup-feedback{border-radius:12px;padding:16px;background:var(--paper);font-size:14px;line-height:1.7;margin:16px 0}.sky-warmup-feedback a{display:block;font-size:12px;margin-top:10px}.sky-warmup-question{font-size:20px;line-height:1.5;font-weight:600;margin-bottom:20px}.sky-route-track{height:4px;background:var(--paper-2);border-radius:4px;overflow:hidden;margin-bottom:22px}.sky-route-track>span{display:block;height:100%;background:var(--teal)}.sky-launch-label{font-size:12px;color:var(--ink-2);margin:15px 0 4px}.sky-jump-start{display:inline-flex;margin:0 0 20px}.sky-dialog [hidden]{display:none!important}
@media(min-width:1500px){.reader{grid-template-columns:190px minmax(0,730px) 270px;gap:32px}.page{padding-inline:44px}.sky-masthead{padding-inline:44px}.sky-hero{padding:34px}}
@media(max-width:1150px){.reader{grid-template-columns:minmax(0,760px)}.toc{display:none}.toc.open{display:block}.sky-hero{padding:24px;gap:20px}.sky-hero h1{font-size:36px}.sky-stat{padding:14px;gap:8px}.lesson-row .st{max-width:90px}}
@media(max-width:900px){.sky-masthead{display:none}.topbar{background:var(--paper);color:var(--ink);border-bottom:1px solid var(--line-soft);padding:10px 18px;min-height:65px;gap:12px;top:0}.topbar .wordmark{padding:0;color:var(--ink)}.topbar .wordmark svg{color:var(--teal);width:26px}.topbar .wordmark b{font-size:15px;font-weight:700;letter-spacing:-.04em}.topbar button{border-color:var(--line);color:var(--ink);font-size:11px;border-radius:9px;min-height:40px;padding:0 10px}.rail{padding-top:28px;padding-bottom:90px}.rail nav a{min-height:45px}.sky-dock{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;background:var(--panel);border-top:1px solid var(--line);z-index:31;padding:6px max(10px,env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom));box-shadow:0 -6px 24px #0c382a06}.sky-dock a,.sky-dock button{background:none;border:0;color:var(--ink-2);text-decoration:none;font:500 10px var(--font-body);padding:5px 6px;display:flex;flex-direction:column;gap:4px;align-items:center;min-height:48px;border-radius:9px;cursor:pointer}.sky-dock a[aria-current=page]{color:var(--teal);background:var(--teal-soft);font-weight:700}.sky-dock svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.page{padding:24px 24px 100px}.sky-hero h1{font-size:40px}.reader{padding:24px 24px 100px}.sticky-bar{top:65px}.sky-hero figure>img{min-height:260px}.sky-dock+.sky-dialog{z-index:70}.topbar .sky-mobile-session{margin-left:auto;font-size:11px;padding:0 10px;white-space:nowrap;display:flex;align-items:center;gap:5px}.sky-mobile-session i{width:5px;height:5px;background:var(--teal);border-radius:50%}.sky-reader-tools{margin-top:8px}}
@media(max-width:650px){.page{padding:20px 16px 100px}.sky-hero{grid-template-columns:minmax(0,1fr);gap:22px;padding:22px;border-radius:19px;margin-bottom:16px}.sky-hero-copy{padding:0}.sky-kicker{font-size:9px;margin-bottom:12px}.sky-hero h1{font-size:40px;max-width:12ch;margin-bottom:14px}.sky-hero p{font-size:13px;line-height:1.8;margin-bottom:20px;max-width:40ch}.sky-hero .btn{font-size:12px;min-height:46px;padding:0 16px}.sky-hero figure>img{height:175px;min-height:0;max-height:none;object-position:center 56%}.sky-hero figure{margin:0 -7px -6px}.sky-hero figcaption{font-size:8px;margin-top:6px;padding:0 3px}.sky-image-label{top:10px;left:10px;font-size:9px}.sky-hero .sky-footnote{font-size:10px;margin:12px 0 0}.sky-stats{margin-bottom:22px;border-radius:12px}.sky-stat{flex-direction:column;gap:4px;padding:14px 5px;text-align:center}.sky-stat-icon{display:none}.sky-stat b{font-size:12px;white-space:nowrap}.sky-stat small{font-size:9px}.sky-heading{margin-top:24px;margin-bottom:13px}.sky-heading h2{font-size:22px}.sky-heading p{font-size:11px}.sky-text-button{font-size:10px;max-width:85px;text-align:right;line-height:1.6}.sky-learning-loop{gap:9px;font-size:9px;margin-bottom:20px;justify-content:space-between}.sky-learning-loop b{width:19px;height:19px;font-size:9px}.sky-learning-loop span{gap:5px}.sky-learning-loop i{font-size:10px}.sky-course-intro{margin-block:15px}.week{border-radius:13px;margin-bottom:10px}.week>button{padding:17px 15px;grid-template-columns:42px minmax(0,1fr) auto;gap:10px;min-height:80px}.week>button .wk{font-size:9px;line-height:1.7}.week>button b{font-size:16px;line-height:1.4}.week>button .meta{grid-column:auto;font-size:9px;gap:5px;max-width:56px;flex-wrap:wrap;justify-content:flex-end}.week .body{padding:3px 15px 17px}.lesson-row{grid-template-columns:35px minmax(0,1fr);padding:18px 0;gap:9px;align-items:start}.lesson-row .n{width:32px;height:34px;border-radius:9px;font-size:9px;margin-top:2px}.lesson-row a.t{font-size:14px;line-height:1.6;margin:0 0 5px}.lesson-row .sub{font-size:10px;line-height:1.8}.lesson-row .st{grid-column:2;max-width:none;justify-content:flex-start;margin-top:-3px}.lesson-row .chip{font-size:8px}.week-extras{display:grid;grid-template-columns:1fr 1fr;gap:8px}.week-extras .btn{font-size:10px;line-height:1.6;padding:9px 10px;min-height:44px;text-align:center}.week-extras .btn:last-child{grid-column:1/-1}.sky-launchpad{grid-template-columns:1fr;gap:10px;margin:22px 0}.sky-activity{display:grid;grid-template-columns:38px 1fr 15px;gap:0 13px;padding:16px;align-items:center}.sky-activity-icon{grid-row:1/3;margin:0;width:38px;height:38px}.sky-activity b{font-size:13px}.sky-activity small{grid-column:2;font-size:10px;margin-top:4px}.sky-activity .sky-arrow{grid-column:3;grid-row:1/3;margin:0}.reader{padding:16px 18px 100px;gap:18px}.reader-head h1{font-size:31px}.reader-head .crumbs{font-size:10px;gap:6px}.sticky-bar{gap:8px;margin-bottom:22px;padding-block:10px}.sticky-bar .where{flex-basis:150px}.sticky-bar .where b{max-width:240px;font-size:11px}.sticky-bar .where{font-size:10px}.sticky-bar .btn{min-height:36px;font-size:11px;padding:0 12px}.waypoints{order:3;width:100%;gap:3px;justify-content:space-between}.waypoints a{width:30px;height:22px}.sky-reader-tools{padding:10px;gap:6px;margin-bottom:22px}.sky-reader-tools>span{width:100%;font-size:10px;margin-bottom:3px}.sky-reader-tools button{font-size:10px;padding:8px 10px;min-height:40px;flex:1}.prose{font-size:var(--reader-size);line-height:1.85}.prose p{margin-bottom:1.4em}.section-title{font-size:28px}.objectives{padding:18px;font-size:14px}.reader .list{padding:6px 14px}.reader .list .grow{flex-basis:170px}.check{padding:18px 15px}.opt{padding:14px 12px;font-size:15px;gap:9px}.q-prompt{font-size:17px}.reading{padding:20px 16px}.btn{max-width:100%;white-space:normal;line-height:1.5;padding-block:10px}.sky-note{font-size:10px}.sky-visual img{max-height:200px}.sky-dialog-head{padding:14px 18px}.sky-dialog-body{padding:22px 18px}.sky-dialog-body h2{font-size:23px}.sky-warmup-question{font-size:18px}.sky-warmup-option{font-size:14px}.sky-timer-picks button{padding:9px 16px}.sky-flashcard{min-height:240px;font-size:24px}.sky-flashcard.sky-flipped{font-size:18px}.topbar{padding:9px 13px;gap:9px}.topbar .wordmark b{font-size:13px;max-width:135px}.topbar .wordmark svg{display:none}.topbar .sky-mobile-session{font-size:10px;min-width:68px;padding-inline:9px}.stats{gap:22px}.stats .stat b{font-size:26px}.grid2,.grid3{gap:20px}.strip{border-radius:14px;overflow:hidden}.tabs button{font-size:12px}.qnav{margin-top:24px}.table-wrap{border-radius:12px}main{overflow-wrap:anywhere}}
@media(max-width:350px){.sky-hero{padding:18px}.sky-hero h1{font-size:35px}.sky-hero .row{flex-direction:column;align-items:stretch}.sky-stat b{font-size:11px}.sky-learning-loop{gap:5px}.sky-learning-loop i{display:none}.week>button{grid-template-columns:34px minmax(0,1fr) auto}.topbar .wordmark b{max-width:105px}}
.sky-rail-close{display:none}
@media(max-width:900px){.sky-rail-close{display:grid;place-items:center;position:absolute;right:10px;top:10px;width:36px;height:36px;border:1px solid #668087;color:#d8e6e1;border-radius:9px;background:var(--navy);font-size:22px;cursor:pointer}.rail>.wordmark{padding-right:26px}body:has(.shell.open){overflow:hidden}}
@media print{.sky-masthead,.sky-dock,.sky-reader-tools,.sky-mobile-session,.sky-launchpad,.sky-dialog{display:none!important}.sky-hero{break-inside:avoid}.page,.reader{padding:0}.sky-course-intro{display:block}.week{break-inside:avoid}}