/* ==========================================================================
   Akshara Academy
   Uses the theme tokens (--c-*, --radius, --font-*) with safe fallbacks.
   Mobile-first: thumb-sized targets (48px+), sticky bottom actions, no hover-only UI.
   ========================================================================== */

:root{--aca-accent:var(--card-accent,var(--c-accent,#c2620f));--aca-r:var(--radius,14px);--aca-ok:#2f8a4a;--aca-no:#c0392b;--aca-warn:#b7791f;--aca-ease:cubic-bezier(.2,.8,.2,1)}
[class^="aca-"],[class*=" aca-"]{--aca-accent:var(--card-accent,var(--c-accent,#c2620f))}
.aca-lock{overflow:hidden}

/* ---------- primitives ---------- */
.aca-i{flex:none;vertical-align:-.15em}
.aca-kicker{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin:0 0 .5rem;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--aca-accent)}
.aca-muted{color:var(--c-muted)}
.aca-center{text-align:center;margin-top:2rem}
.aca-hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.aca-tag{display:inline-flex;align-items:center;gap:.3em;padding:.28em .7em;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.02em;line-height:1.2;white-space:nowrap;background:var(--c-surface-2);color:var(--c-text);text-transform:none}
.aca-tag--soon{background:color-mix(in srgb,var(--aca-warn) 16%,var(--c-surface));color:color-mix(in srgb,var(--aca-warn) 80%,var(--c-text))}
.aca-tag--hot{background:var(--aca-accent);color:#fff}
.aca-tag--free{background:color-mix(in srgb,var(--aca-ok) 15%,var(--c-surface));color:var(--aca-ok)}
.aca-tag--done,.aca-tag--paid{background:color-mix(in srgb,var(--aca-ok) 15%,var(--c-surface));color:var(--aca-ok)}
.aca-tag--awaiting,.aca-tag--pending{background:color-mix(in srgb,var(--aca-warn) 16%,var(--c-surface));color:color-mix(in srgb,var(--aca-warn) 80%,var(--c-text))}
.aca-tag--failed,.aca-tag--refunded,.aca-tag--cancelled{background:color-mix(in srgb,var(--aca-no) 14%,var(--c-surface));color:var(--aca-no)}
.aca-alert{margin:0 0 1rem;padding:.85rem 1rem;border-radius:calc(var(--aca-r) - 4px);font-size:.93rem;line-height:1.5;border:1px solid var(--c-border);background:var(--c-surface)}
.aca-alert--err{border-color:color-mix(in srgb,var(--aca-no) 35%,transparent);background:color-mix(in srgb,var(--aca-no) 8%,var(--c-surface));color:color-mix(in srgb,var(--aca-no) 75%,var(--c-text))}
.aca-alert--ok{border-color:color-mix(in srgb,var(--aca-ok) 35%,transparent);background:color-mix(in srgb,var(--aca-ok) 9%,var(--c-surface));color:color-mix(in srgb,var(--aca-ok) 70%,var(--c-text))}
.aca-alert--info{border-color:color-mix(in srgb,var(--aca-accent) 30%,transparent);background:color-mix(in srgb,var(--aca-accent) 7%,var(--c-surface))}
.aca-alert a{color:inherit;font-weight:600}
.aca-preview-note{margin-bottom:1.5rem}
.aca-empty{padding:1.5rem;border:1px dashed var(--c-border);border-radius:var(--aca-r);text-align:center;color:var(--c-muted)}
.aca-empty .btn{margin-top:.5rem}
.aca-ticks{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.aca-ticks li{position:relative;padding-left:1.9rem;line-height:1.5}
.aca-ticks li::before{content:"\2713";position:absolute;left:0;top:.12em;display:grid;place-items:center;width:1.25rem;height:1.25rem;border-radius:50%;background:color-mix(in srgb,var(--aca-accent) 16%,var(--c-surface));color:var(--aca-accent);font-size:.72rem;font-weight:800;line-height:1}
.aca-ticks--sm{gap:.4rem;font-size:.9rem;margin-top:1rem}
.aca-ticks--grid{grid-template-columns:1fr}
.aca-dots{margin:0;padding-left:1.2rem;display:grid;gap:.45rem;line-height:1.55}
.aca-dots li::marker{color:var(--aca-accent)}
.aca-avatar{flex:none;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--aca-accent),color-mix(in srgb,var(--aca-accent) 55%,#000));color:#fff;font-family:var(--font-heading);font-weight:600;font-size:1.35rem}
.aca-avatar--lg{width:72px;height:72px;font-size:1.8rem}
.aca-ring{--s:64px;position:relative;flex:none;display:inline-grid;place-items:center;width:var(--s);height:var(--s)}
.aca-ring svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.aca-ring circle{fill:none;stroke-width:6}
.aca-ring__bg{stroke:color-mix(in srgb,var(--aca-accent) 14%,var(--c-surface-2,#eee))}
.aca-ring__fg{stroke:var(--aca-accent);stroke-linecap:round;transition:stroke-dashoffset 1s var(--aca-ease)}
.aca-ring b{position:relative;font-size:calc(var(--s) * .24);font-weight:700;font-variant-numeric:tabular-nums}
.btn.is-busy{pointer-events:none;opacity:.85}
.btn.is-busy::before{content:"";width:1em;height:1em;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:aca-spin .7s linear infinite}
@keyframes aca-spin{to{transform:rotate(360deg)}}
.btn--accent{--b-bg:var(--aca-accent);--b-fg:#fff;--b-bd:transparent}
.aca-toast{position:fixed;left:50%;bottom:calc(88px + env(safe-area-inset-bottom));z-index:200;transform:translate(-50%,20px);opacity:0;max-width:calc(100% - 32px);padding:.75rem 1.1rem;border-radius:999px;background:var(--c-text);color:var(--c-bg);font-size:.9rem;font-weight:600;box-shadow:0 12px 30px -10px rgb(0 0 0 / .4);transition:.3s var(--aca-ease)}
.aca-toast.is-on{opacity:1;transform:translate(-50%,0)}

/* ---------- mandala art ---------- */
.aca-art{position:relative;display:grid;place-items:center;width:100%;aspect-ratio:1;max-width:180px;color:var(--aca-accent)}
.aca-art__mandala{position:absolute;inset:0;width:100%;height:100%}
.aca-art__ring{fill:none;stroke:currentColor;stroke-opacity:.25;stroke-width:.6;stroke-dasharray:1.5 2.2}
.aca-art__petals{fill:currentColor;fill-opacity:.14;stroke:currentColor;stroke-opacity:.35;stroke-width:.35}
.aca-art__inner{fill:currentColor;fill-opacity:.26}
.aca-art__core{fill:var(--c-surface);stroke:currentColor;stroke-opacity:.5;stroke-width:.6}
.aca-art__glyph{position:relative;font-family:var(--font-deva);font-size:clamp(1rem,8cqi,2.4rem);font-weight:600;line-height:1;color:currentColor;transform:translateY(.06em)}
.aca-art--photo{max-width:none;aspect-ratio:16/10;border-radius:inherit;overflow:hidden}
.aca-art--photo img{width:100%;height:100%;object-fit:cover}
.aca-art--xl{max-width:220px}
.aca-art--xl .aca-art__glyph{font-size:2.7rem}
@media (prefers-reduced-motion:no-preference){.aca-art__petals{transform-origin:50% 50%;animation:aca-turn 90s linear infinite}.aca-card:hover .aca-art__petals{animation-duration:20s}}
@keyframes aca-turn{to{transform:rotate(360deg)}}

/* ---------- auth ---------- */
.aca-auth{display:grid;gap:0;max-width:980px;margin:0;border:1px solid var(--c-border);border-radius:calc(var(--aca-r) + 6px);overflow:hidden;background:var(--c-surface);box-shadow:var(--shadow)}
.aca-auth__side{position:relative;display:none;padding:2.5rem;color:#fff;background:radial-gradient(120% 90% at 0% 0%,color-mix(in srgb,var(--c-primary) 85%,#fff),var(--c-primary) 55%,color-mix(in srgb,var(--c-primary) 70%,#000));overflow:hidden;isolation:isolate}
.aca-auth__glyph{position:absolute;right:-.15em;bottom:-.35em;z-index:-1;font-family:var(--font-deva);font-size:16rem;line-height:1;opacity:.12}
.aca-auth__quote{font-family:var(--font-deva);font-size:1.5rem;margin:0 0 1.5rem}
.aca-auth__perks{list-style:none;margin:0;padding:0;display:grid;gap:.9rem}
.aca-auth__perks li{position:relative;padding-left:1.8rem;line-height:1.45}
.aca-auth__perks li::before{content:"";position:absolute;left:0;top:.35em;width:.85rem;height:.85rem;border-radius:3px;transform:rotate(45deg);background:var(--c-accent-2,#f2c14e)}
.aca-auth__main{padding:clamp(1.25rem,4vw,2.5rem)}
.aca-auth__title{font-size:1.5rem}
.aca-auth__why{margin:0 0 1rem;padding:.75rem 1rem;border-radius:12px;background:color-mix(in srgb,var(--c-accent) 9%,var(--c-surface));font-size:.93rem}
.aca-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;margin-bottom:1.25rem;border-radius:999px;background:var(--c-surface-2)}
.aca-tabs__t{display:grid;place-items:center;min-height:44px;border-radius:999px;font-weight:600;text-decoration:none;color:var(--c-muted);transition:.2s}
.aca-tabs__t[aria-selected="true"]{background:var(--c-surface);color:var(--c-text);box-shadow:0 2px 8px -3px rgb(var(--ink-rgb,0 0 0) / .3)}
.aca-form{display:grid;gap:1rem}
.aca-field{display:grid;gap:.35rem}
.aca-field>span:first-child{font-size:.86rem;font-weight:600}
.aca-field input,.aca-waitlist input{width:100%;min-height:52px;padding:.7rem .95rem;border:1.5px solid var(--c-border);border-radius:12px;background:var(--c-bg);color:var(--c-text);transition:border-color .2s,box-shadow .2s}
.aca-field input:focus,.aca-waitlist input:focus{outline:0;border-color:var(--c-accent);box-shadow:0 0 0 4px rgb(var(--accent-rgb,194 98 15) / .16)}
.aca-field input:disabled{opacity:.6}
.aca-pw{position:relative;display:block}
.aca-pw input{padding-right:4.6rem}
.aca-pw__show{position:absolute;right:6px;top:50%;transform:translateY(-50%);min-height:40px;padding:0 .8rem;border:0;border-radius:9px;background:transparent;color:var(--c-accent);font-weight:600;font-size:.85rem;cursor:pointer}
.aca-check{display:flex;align-items:flex-start;gap:.6rem;font-size:.9rem;line-height:1.45;cursor:pointer}
.aca-check input{width:20px;height:20px;margin:.1em 0 0;accent-color:var(--c-primary);flex:none}
.aca-form__row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1rem;font-size:.9rem}
@media (min-width:860px){.aca-auth{grid-template-columns:.9fr 1.1fr}.aca-auth__side{display:flex;flex-direction:column;justify-content:center}}

/* ---------- dashboard ---------- */
.aca-dash{display:grid;gap:1.5rem}
.aca-dash__hello{display:flex;align-items:center;gap:.9rem}
.aca-dash__greet{margin:0;color:var(--c-muted);font-size:.92rem}
.aca-dash__name{margin:0;font-size:clamp(1.4rem,1.1rem + 1.4vw,2rem)}
.aca-dash__out{margin-left:auto;font-size:.88rem;color:var(--c-muted)}
.aca-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:.6rem;margin:0}
.aca-stats>div{padding:.9rem 1rem;border:1px solid var(--c-border);border-radius:var(--aca-r);background:var(--c-surface)}
.aca-stats dt{font-size:.78rem;color:var(--c-muted);font-weight:600}
.aca-stats dd{display:flex;align-items:center;gap:.3rem;margin:.15rem 0 0;font-size:1.6rem;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.2}
.aca-flame{color:#e8702a}
.aca-continue{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:1rem;padding:1.1rem;border-radius:calc(var(--aca-r) + 4px);background:linear-gradient(135deg,color-mix(in srgb,var(--aca-accent) 13%,var(--c-surface)),var(--c-surface));border:1px solid color-mix(in srgb,var(--aca-accent) 28%,var(--c-border))}
.aca-continue__label{margin:0;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--aca-accent)}
.aca-continue h3{margin:.15rem 0;font-size:1.15rem}
.aca-continue__next{margin:0;color:var(--c-muted);font-size:.9rem}
.aca-continue .btn{grid-column:1/-1}
.aca-block__head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:.75rem}
.aca-block__head h3{margin:0;font-size:1.2rem}
.aca-block__head a{font-size:.9rem;font-weight:600}
.aca-mycourses,.aca-certs,.aca-orders{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.aca-mycourse__link{display:flex;align-items:center;gap:.9rem;padding:.8rem;border:1px solid var(--c-border);border-radius:var(--aca-r);background:var(--c-surface);text-decoration:none;color:inherit;transition:border-color .2s,transform .2s var(--aca-ease)}
.aca-mycourse__link:hover{border-color:var(--aca-accent);color:inherit}
.aca-mycourse__link:active{transform:scale(.99)}
.aca-mycourse__copy{display:grid;gap:.15rem;min-width:0;flex:1}
.aca-mycourse__title{font-weight:650;line-height:1.3}
.aca-mycourse__meta{font-size:.82rem;color:var(--c-muted)}
.aca-certcard{display:flex;align-items:center;gap:.9rem;padding:.9rem 1rem;border-radius:var(--aca-r);text-decoration:none;color:inherit;background:linear-gradient(135deg,color-mix(in srgb,var(--gold,#b8892a) 16%,var(--c-surface)),var(--c-surface));border:1px solid color-mix(in srgb,var(--gold,#b8892a) 35%,var(--c-border))}
.aca-certcard__seal{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--gold,#b8892a);color:#fff;font-family:var(--font-deva);font-size:1.3rem;flex:none}
.aca-certcard b{display:block;line-height:1.3}
.aca-certcard small{color:var(--c-muted);font-family:ui-monospace,Menlo,monospace;font-size:.75rem}
.aca-order{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .8rem;padding:.8rem 1rem;border:1px solid var(--c-border);border-radius:var(--aca-r);background:var(--c-surface)}
.aca-order>span:first-child{flex:1 1 220px;display:grid}
.aca-order small{color:var(--c-muted);font-size:.8rem}
.aca-order__how{font-size:.85rem;font-weight:600}
.aca-profile{border:1px solid var(--c-border);border-radius:var(--aca-r);background:var(--c-surface)}
.aca-profile summary{cursor:pointer;padding:1rem;font-weight:650;list-style:none;display:flex;justify-content:space-between;align-items:center}
.aca-profile summary::-webkit-details-marker{display:none}
.aca-profile summary::after{content:"+";font-size:1.3rem;color:var(--c-muted)}
.aca-profile[open] summary::after{content:"\2212"}
.aca-profile .aca-form,.aca-profile .aca-alert{margin:0 1rem 1rem}
@media (min-width:720px){.aca-stats{grid-template-columns:repeat(4,1fr)}.aca-continue{grid-template-columns:auto 1fr auto}.aca-continue .btn{grid-column:auto}.aca-mycourses{grid-template-columns:1fr 1fr}.aca-certs{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}

/* ---------- coming soon ---------- */
.aca-soon{position:relative;max-width:760px;margin:0 auto;padding:clamp(1.5rem,5vw,3rem) clamp(1rem,4vw,2.5rem);text-align:center;border-radius:calc(var(--aca-r) + 10px);background:radial-gradient(90% 70% at 50% 0%,color-mix(in srgb,var(--c-accent) 12%,var(--c-surface)),var(--c-surface) 70%);border:1px solid var(--c-border);overflow:hidden;isolation:isolate}
.aca-soon__art{position:relative;width:150px;height:150px;margin:0 auto 1.25rem;display:grid;place-items:center}
.aca-soon__orbit{position:absolute;inset:0;border-radius:50%;border:1.5px dashed color-mix(in srgb,var(--c-accent) 45%,transparent)}
.aca-soon__orbit--2{inset:22px;border-style:solid;border-color:color-mix(in srgb,var(--c-primary) 30%,transparent)}
.aca-soon__orbit::after{content:"";position:absolute;top:-6px;left:50%;width:12px;height:12px;margin-left:-6px;border-radius:50%;background:var(--c-accent);box-shadow:0 0 0 5px color-mix(in srgb,var(--c-accent) 20%,transparent)}
.aca-soon__orbit--2::after{background:var(--c-primary);width:9px;height:9px;top:-5px;margin-left:-4.5px}
@media (prefers-reduced-motion:no-preference){.aca-soon__orbit{animation:aca-turn 14s linear infinite}.aca-soon__orbit--2{animation-duration:9s;animation-direction:reverse}}
.aca-soon__glyph{font-family:var(--font-deva);font-size:2.3rem;font-weight:600;color:var(--c-primary)}
.aca-soon__title{margin:.2rem 0 .6rem;font-size:clamp(1.7rem,1.2rem + 2.4vw,2.6rem)}
.aca-soon__text{max-width:56ch;margin:0 auto 1.5rem;color:var(--c-muted);font-size:1.02rem}
.aca-soon .aca-kicker{justify-content:center;color:var(--c-accent)}
.aca-count{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;max-width:420px;margin:0 auto 1.5rem}
.aca-count div{padding:.7rem .3rem;border-radius:14px;background:var(--c-surface);border:1px solid var(--c-border)}
.aca-count b{display:block;font-size:clamp(1.4rem,1rem + 2vw,2rem);font-variant-numeric:tabular-nums;line-height:1.1}
.aca-count span{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--c-muted)}
.aca-waitlist{display:flex;flex-direction:column;gap:.6rem;max-width:460px;margin:0 auto}
.aca-waitlist .btn{min-height:52px}
.aca-waitlist--stack{margin-top:.75rem}
.aca-soon__fine{margin:.6rem 0 0;font-size:.8rem;color:var(--c-muted)}
.aca-soon__preview{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--c-border)}
.aca-soon__label{font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--c-muted)}
.aca-soon__cats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem;text-align:left}
.aca-soon__cats li{display:flex;align-items:center;gap:.6rem;padding:.55rem .7rem;border-radius:12px;background:var(--c-surface);border:1px solid var(--c-border);font-size:.86rem;font-weight:600;line-height:1.25}
.aca-soon__cg{display:grid;place-items:center;width:34px;height:34px;flex:none;border-radius:10px;background:color-mix(in srgb,var(--card-accent) 14%,var(--c-surface));color:var(--card-accent);font-family:var(--font-deva);font-size:.95rem}
@media (min-width:560px){.aca-waitlist:not(.aca-waitlist--stack){flex-direction:row}.aca-waitlist:not(.aca-waitlist--stack) .btn{flex:none}}
@media (min-width:720px){.aca-soon__cats{grid-template-columns:repeat(4,1fr)}}

/* ---------- steps ---------- */
.aca-steps{list-style:none;margin:0 0 2rem;padding:0;display:flex;gap:.6rem;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding-bottom:2px}
.aca-steps::-webkit-scrollbar{display:none}
.aca-steps li{flex:0 0 min(72%,240px);scroll-snap-align:start;display:flex;gap:.75rem;align-items:flex-start;padding:.9rem;border:1px solid var(--c-border);border-radius:var(--aca-r);background:var(--c-surface)}
.aca-steps__i{position:relative;display:grid;place-items:center;width:44px;height:44px;flex:none;border-radius:12px;background:color-mix(in srgb,var(--c-accent) 13%,var(--c-surface));color:var(--c-accent)}
.aca-steps__i b{position:absolute;top:-6px;right:-6px;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--c-primary);color:#fff;font-size:.7rem}
.aca-steps strong{display:block;font-size:.95rem;line-height:1.3}
.aca-steps small{display:block;margin-top:.2rem;color:var(--c-muted);font-size:.82rem;line-height:1.4}
@media (min-width:1000px){.aca-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));overflow:visible}.aca-steps li{flex:auto}}

/* ---------- catalog ---------- */
.aca-filters{position:sticky;top:calc(var(--header-h,64px) - 1px);z-index:20;display:grid;gap:.6rem;margin:0 calc(-1 * max(16px,3vw)) 1.25rem;padding:.75rem max(16px,3vw);background:color-mix(in srgb,var(--c-bg) 92%,transparent);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--c-border);transition:top .35s var(--aca-ease)}
body.header-hidden .aca-filters{top:0}
.aca-search{position:relative;display:block}
.aca-search .aca-i{position:absolute;left:.9rem;top:50%;transform:translateY(-50%);color:var(--c-muted);pointer-events:none}
.aca-search input{width:100%;min-height:48px;padding:.6rem 1rem .6rem 2.6rem;border:1.5px solid var(--c-border);border-radius:999px;background:var(--c-surface);color:var(--c-text)}
.aca-search input:focus{outline:0;border-color:var(--c-accent)}
.aca-seg{display:inline-grid;grid-auto-flow:column;gap:3px;padding:3px;border-radius:999px;background:var(--c-surface-2);justify-self:start}
.aca-seg button{min-height:40px;padding:0 1rem;border:0;border-radius:999px;background:transparent;font-weight:600;font-size:.88rem;color:var(--c-muted);cursor:pointer}
.aca-seg button.is-on{background:var(--c-surface);color:var(--c-text);box-shadow:0 2px 6px -2px rgb(0 0 0 / .2)}
.aca-chips{display:flex;gap:.45rem;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;margin-inline:calc(-1 * max(16px,3vw));padding-inline:max(16px,3vw);scroll-padding-inline:max(16px,3vw)}
.aca-chips::-webkit-scrollbar{display:none}
.aca-chip{flex:none;display:inline-flex;align-items:center;gap:.35rem;min-height:40px;padding:0 .95rem;border:1px solid var(--c-border);border-radius:999px;background:var(--c-surface);color:var(--c-text);font-weight:600;font-size:.86rem;cursor:pointer;white-space:nowrap;transition:background-color .2s,color .2s,border-color .2s}
.aca-chip small{opacity:.6;font-size:.75rem}
.aca-chip.is-on{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
@media (min-width:860px){.aca-filters{grid-template-columns:minmax(220px,320px) auto 1fr;align-items:center;margin-inline:0;padding-inline:0;border-radius:0}.aca-chips{margin:0;padding:0;flex-wrap:wrap;overflow:visible}}

.aca-grid{list-style:none;margin:0;padding:0;display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:600px){.aca-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.aca-grid{grid-template-columns:repeat(3,1fr);gap:1.25rem}}
.aca-card{min-width:0}
.aca-card[hidden]{display:none}
.aca-card__link{display:flex;flex-direction:column;height:100%;border:1px solid var(--c-border);border-radius:calc(var(--aca-r) + 4px);background:var(--c-surface);color:inherit;text-decoration:none;overflow:hidden;transition:border-color .25s,box-shadow .3s,transform .3s var(--aca-ease)}
.aca-card__link:hover{color:inherit;border-color:color-mix(in srgb,var(--aca-accent) 50%,var(--c-border));box-shadow:0 18px 36px -24px rgb(var(--ink-rgb,0 0 0) / .5)}
.aca-card__link:active{transform:scale(.985)}
.aca-card__media{position:relative;display:grid;place-items:center;padding:1.1rem;background:radial-gradient(80% 90% at 50% 100%,color-mix(in srgb,var(--aca-accent) 20%,var(--c-surface)),color-mix(in srgb,var(--aca-accent) 6%,var(--c-surface)));container-type:inline-size}
.aca-card__media .aca-art{max-width:118px}
.aca-card__media .aca-art--photo{max-width:none;margin:-1.1rem;width:calc(100% + 2.2rem)}
.aca-card__flags{position:absolute;top:.7rem;left:.7rem;display:flex;gap:.3rem}
.aca-card__price{position:absolute;top:.7rem;right:.7rem;padding:.3em .75em;border-radius:999px;background:color-mix(in srgb,var(--aca-ok) 14%,var(--c-surface));color:var(--aca-ok);font-weight:750;font-size:.8rem}
.aca-card__price.is-premium{background:var(--c-surface);color:var(--c-text);box-shadow:0 2px 8px -3px rgb(0 0 0 / .25)}
.aca-card__body{display:flex;flex-direction:column;gap:.35rem;padding:1rem 1.1rem 1.15rem;flex:1}
.aca-card__cat{font-size:.72rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--aca-accent)}
.aca-card__title{font-family:var(--font-heading);font-size:1.18rem;font-weight:var(--hw,600);line-height:1.25;text-wrap:balance}
.aca-card__excerpt{font-size:.9rem;color:var(--c-muted);line-height:1.5}
.aca-card__meta{display:flex;flex-wrap:wrap;gap:.35rem .8rem;margin-top:auto;padding-top:.6rem;font-size:.8rem;color:var(--c-muted)}
.aca-card__meta span{display:inline-flex;align-items:center;gap:.3rem}
.aca-card__progress{display:grid;gap:.3rem;margin-top:.5rem}
.aca-card__progress span{height:6px;border-radius:6px;background:var(--c-surface-2);overflow:hidden;position:relative}
.aca-card__progress span::after{content:"";position:absolute;inset:0;width:var(--p);background:var(--aca-accent);border-radius:inherit}
.aca-card__progress b{font-size:.78rem;color:var(--aca-accent)}
.aca-card.is-soon .aca-card__media{filter:saturate(.75)}
.aca-grid--compact{margin-bottom:1rem}

/* ---------- course landing ---------- */
.aca-hero{position:relative;padding:clamp(20px,4vw,48px) 0 clamp(28px,4vw,56px);overflow:hidden;isolation:isolate}
.aca-hero__bg{position:absolute;inset:0;z-index:-1;background:radial-gradient(70% 90% at 85% 0%,color-mix(in srgb,var(--aca-accent) 22%,transparent),transparent 70%),linear-gradient(180deg,color-mix(in srgb,var(--aca-accent) 8%,var(--c-bg)),var(--c-bg))}
.aca-hero__inner{display:grid;gap:1.5rem}
.aca-hero__title{margin:.2rem 0 .6rem;font-size:clamp(1.9rem,1.3rem + 3vw,3.1rem);line-height:1.08}
.aca-hero__lead{font-size:clamp(1rem,.95rem + .3vw,1.15rem);color:var(--c-muted);max-width:60ch;margin-bottom:1rem}
.aca-crumbs ol{margin-bottom:.75rem}
.aca-pills{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.45rem}
.aca-pills li{display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .75rem;border-radius:999px;background:var(--c-surface);border:1px solid var(--c-border);font-size:.84rem;font-weight:600}
.aca-pills .aca-i{color:var(--aca-accent)}
.aca-hero__side{display:grid;gap:1rem;align-content:start}
.aca-hero__art{display:none}
.aca-cta{padding:1.15rem;border-radius:calc(var(--aca-r) + 6px);background:var(--c-surface);border:1px solid var(--c-border);box-shadow:0 22px 44px -30px rgb(var(--ink-rgb,0 0 0) / .55);scroll-margin-top:calc(var(--header-h,64px) + 16px)}
.aca-cta .btn{margin-top:.6rem}
.aca-cta .btn:first-of-type{margin-top:0}
.aca-cta__price{display:flex;flex-wrap:wrap;align-items:baseline;gap:.2rem .6rem;margin:0 0 .9rem}
.aca-cta__price b{font-size:2rem;line-height:1;font-family:var(--font-heading)}
.aca-cta__price span{font-size:.85rem;color:var(--c-muted)}
.aca-cta__pay{margin:.7rem 0 0;font-size:.82rem;color:var(--c-muted);text-align:center}
.aca-cta__note{font-size:.92rem;color:var(--c-muted)}
.aca-cta__progress{display:flex;align-items:center;gap:.9rem;margin-bottom:.9rem}
.aca-cta__label{margin:0;font-weight:700}
.aca-cta__progress .aca-muted{margin:0;font-size:.88rem}
.aca-cta__link{display:flex;align-items:center;justify-content:center;gap:.4rem;margin-top:.8rem;min-height:40px;font-weight:600;font-size:.9rem}
@media (min-width:960px){
	.aca-hero__inner{grid-template-columns:minmax(0,1fr) 360px;align-items:start;gap:3rem}
	.aca-hero__inner--single{grid-template-columns:1fr}
	.aca-hero__art{display:grid;place-items:center;container-type:inline-size}
	.aca-hero__side{position:relative}
}
.aca-course__body{display:grid;gap:0;padding-bottom:3rem}
.aca-course__main{min-width:0;max-width:820px}
.aca-sec{padding-block:clamp(1.5rem,3vw,2.5rem);border-top:1px solid var(--c-border)}
.aca-course__main>.aca-sec:first-child{border-top:0}
.aca-sec h2{font-size:clamp(1.35rem,1.1rem + 1vw,1.8rem);margin-bottom:1rem}
.aca-sec__head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.25rem 1rem;margin-bottom:1rem}
.aca-sec__head h2{margin:0}
.aca-sec__head p{margin:0;font-size:.88rem}
.aca-learn .aca-ticks{padding:1.1rem;border-radius:var(--aca-r);background:color-mix(in srgb,var(--aca-accent) 5%,var(--c-surface));border:1px solid var(--c-border)}
@media (min-width:720px){.aca-ticks--grid{grid-template-columns:1fr 1fr;gap:.8rem 1.5rem}}
.aca-two{display:grid;gap:1.5rem}
@media (min-width:720px){.aca-two{grid-template-columns:1fr 1fr}}
.aca-two h2{font-size:1.2rem}
.aca-certpromo{display:grid;gap:1.25rem;align-items:center}
.aca-certpromo__mock{position:relative;display:grid;place-items:center;gap:.4rem;aspect-ratio:297/210;max-width:320px;width:100%;padding:1rem;text-align:center;border-radius:8px;background:#fffaf0;color:#2a1d12;border:3px double #b8892a;box-shadow:0 18px 40px -24px rgb(60 40 10 / .6);transform:rotate(-2deg)}
.aca-certpromo__mock span{font-family:var(--font-deva);color:var(--aca-accent);font-size:.9rem}
.aca-certpromo__mock b{font-family:var(--font-heading);font-size:1rem;line-height:1.25}
.aca-certpromo__mock i{width:42px;height:42px;border-radius:50%;background:radial-gradient(circle,var(--aca-accent) 60%,#b8892a 62%)}
@media (min-width:720px){.aca-certpromo{grid-template-columns:300px 1fr;gap:2rem}}
.aca-teacher{display:flex;gap:1rem;align-items:flex-start}
.aca-teacher h2{margin-bottom:.4rem}
.aca-faq .aca-qa{border:1px solid var(--c-border);border-radius:var(--aca-r);background:var(--c-surface);margin-bottom:.5rem}
.aca-qa summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:52px;padding:.8rem 1rem;font-weight:650}
.aca-qa summary::-webkit-details-marker{display:none}
.aca-qa summary::after{content:"+";flex:none;font-size:1.3rem;color:var(--c-muted);transition:transform .25s}
.aca-qa[open] summary::after{transform:rotate(45deg)}
.aca-qa p{margin:0;padding:0 1rem 1rem;color:var(--c-muted)}
.aca-related{padding-bottom:4rem}
.aca-stickycta{position:fixed;left:0;right:0;bottom:0;z-index:70;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem max(16px,env(safe-area-inset-left)) calc(.7rem + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--c-surface) 94%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--c-border);transform:translateY(110%);transition:transform .35s var(--aca-ease)}
.aca-stickycta.is-on{transform:none}
.aca-stickycta__price{font-family:var(--font-heading);font-size:1.3rem;font-weight:700}
.aca-stickycta .btn{width:auto;flex:1;max-width:260px}
@media (min-width:960px){.aca-stickycta{display:none}}

/* curriculum */
.aca-curr{display:grid;gap:.6rem}
.aca-mod{border:1px solid var(--c-border);border-radius:var(--aca-r);background:var(--c-surface);overflow:hidden}
.aca-mod summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:.75rem;min-height:56px;padding:.7rem 1rem}
.aca-mod summary::-webkit-details-marker{display:none}
.aca-mod summary::after{content:"";flex:none;margin-left:auto;width:9px;height:9px;border-right:2px solid var(--c-muted);border-bottom:2px solid var(--c-muted);transform:rotate(45deg) translateY(-3px);transition:transform .25s}
.aca-mod[open] summary::after{transform:rotate(225deg) translateY(-1px)}
.aca-mod__n{display:grid;place-items:center;width:30px;height:30px;flex:none;border-radius:9px;background:color-mix(in srgb,var(--aca-accent) 14%,var(--c-surface));color:var(--aca-accent);font-weight:700;font-size:.85rem}
.aca-mod__t{display:grid;font-weight:650;line-height:1.3}
.aca-mod__t small{font-weight:500;color:var(--c-muted);font-size:.8rem}
.aca-mod__list{list-style:none;margin:0;padding:0 .5rem .5rem}
.aca-lesson a,.aca-examrow{display:flex;align-items:center;gap:.75rem;min-height:52px;padding:.55rem .6rem;border-radius:10px;color:inherit;text-decoration:none;transition:background-color .2s}
.aca-lesson a:hover,.aca-examrow:hover{background:var(--c-surface-2);color:inherit}
.aca-lesson__i{display:grid;place-items:center;width:30px;height:30px;flex:none;border-radius:50%;border:1.5px solid var(--c-border);color:var(--c-muted)}
.aca-lesson__t{display:grid;flex:1;min-width:0;font-size:.95rem;line-height:1.3}
.aca-lesson__t small{color:var(--c-muted);font-size:.78rem}
.aca-lesson.is-done .aca-lesson__i,.aca-examrow.is-done .aca-lesson__i{background:var(--aca-ok);border-color:var(--aca-ok);color:#fff}
.aca-lesson.is-open .aca-lesson__i{color:var(--aca-accent);border-color:color-mix(in srgb,var(--aca-accent) 50%,var(--c-border))}
.aca-lesson.is-locked{opacity:.72}
.aca-lesson.is-here a{background:color-mix(in srgb,var(--aca-accent) 10%,var(--c-surface));box-shadow:inset 3px 0 0 var(--aca-accent)}
.aca-examrow{border:1px dashed color-mix(in srgb,var(--aca-accent) 45%,var(--c-border));background:color-mix(in srgb,var(--aca-accent) 4%,var(--c-surface));border-radius:var(--aca-r);padding-inline:1rem}
.aca-examrow .aca-lesson__i{color:var(--aca-accent)}

/* ---------- lesson player ---------- */
.aca-is-player .site-footer{padding-bottom:84px}
.aca-bar{position:sticky;top:var(--header-h,64px);z-index:40;background:color-mix(in srgb,var(--c-surface) 95%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--c-border);transition:top .35s var(--aca-ease)}
body.header-hidden .aca-bar{top:0}
.aca-bar__inner{display:flex;align-items:center;gap:.6rem;max-width:1280px;margin:0 auto;padding:.45rem max(12px,3vw)}
.aca-bar__back,.aca-bar__menu{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-width:44px;min-height:44px;padding:0 .6rem;border:0;border-radius:12px;background:transparent;color:var(--c-text);font-weight:600;font-size:.88rem;cursor:pointer;text-decoration:none}
.aca-bar__back:hover,.aca-bar__menu:hover{background:var(--c-surface-2);color:var(--c-text)}
.aca-bar__menu span{display:none}
.aca-bar__copy{flex:1;min-width:0;display:grid;gap:.3rem}
.aca-bar__course{font-size:.84rem;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.aca-bar__track{display:block;height:6px;border-radius:6px;background:var(--c-surface-2);overflow:hidden}
.aca-bar__track span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--aca-accent),color-mix(in srgb,var(--aca-accent) 70%,#fff));transition:width .8s var(--aca-ease)}
.aca-bar__pct{font-size:.8rem;font-weight:700;font-variant-numeric:tabular-nums;color:var(--aca-accent)}
@media (min-width:600px){.aca-bar__menu span{display:inline}}
.aca-player__wrap{display:block;max-width:1280px;margin:0 auto;padding:0 max(16px,3vw)}
.aca-lessonbody{min-width:0;max-width:760px;margin:0 auto;padding:1.5rem 0 7rem}
.aca-lessonbody__title{font-size:clamp(1.7rem,1.2rem + 2.4vw,2.6rem);line-height:1.12;margin:.2rem 0 .6rem}
.aca-lessonbody__meta{display:flex;flex-wrap:wrap;gap:.4rem 1rem;margin:0 0 1.5rem;font-size:.86rem;color:var(--c-muted)}
.aca-lessonbody__meta span{display:inline-flex;align-items:center;gap:.35rem}
.aca-done-flag{color:var(--aca-ok);font-weight:650}
.aca-video{position:relative;margin:0 0 1.5rem;border-radius:var(--aca-r);overflow:hidden;background:#000;aspect-ratio:16/9}
.aca-video iframe,.aca-video video{position:absolute;inset:0;width:100%;height:100%;border:0}
.aca-content{font-size:clamp(1.02rem,.98rem + .2vw,1.12rem);line-height:1.75}
.aca-content>*{max-width:68ch}
.aca-content h2{font-size:1.45rem;margin-top:2rem}
.aca-content h3{font-size:1.2rem;margin-top:1.5rem}
.aca-content [lang="sa"]{font-size:1.15em}
.aca-content .aca-box,.aca-content .aca-verse{margin:1.4rem 0;padding:1.1rem 1.2rem;border-radius:var(--aca-r);background:color-mix(in srgb,var(--aca-accent) 6%,var(--c-surface));border:1px solid color-mix(in srgb,var(--aca-accent) 22%,var(--c-border))}
.aca-content .aca-box>:last-child,.aca-content .aca-verse>:last-child{margin-bottom:0}
.aca-content .aca-verse__deva{font-family:var(--font-deva);font-size:1.3em;line-height:1.8;white-space:pre-line;margin:0 0 .5rem}
.aca-content .aca-verse__iast{font-style:italic;color:var(--c-muted);white-space:pre-line;margin:0 0 .6rem}
.aca-content .aca-verse__n{display:inline-block;margin-bottom:.4rem;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--aca-accent)}
.aca-content table{width:100%;border-collapse:collapse;font-size:.95em;display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
.aca-content th,.aca-content td{padding:.55rem .7rem;border-bottom:1px solid var(--c-border);text-align:left;white-space:nowrap}
.aca-content th{font-size:.8em;text-transform:uppercase;letter-spacing:.06em;color:var(--c-muted)}
.aca-content td[lang="sa"]{font-size:1.35em}
.aca-content .aca-tip{position:relative;padding:.9rem 1rem .9rem 3rem;border-radius:var(--aca-r);background:color-mix(in srgb,#e8b931 13%,var(--c-surface))}
.aca-content .aca-tip::before{content:"\2726";position:absolute;left:1rem;top:.85rem;color:#c99a14;font-size:1.1rem}
.aca-content .aca-letters{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:.5rem;max-width:none;margin:1.2rem 0}
.aca-content .aca-letters span{display:grid;place-items:center;gap:.1rem;padding:.6rem .3rem;border-radius:12px;background:var(--c-surface);border:1px solid var(--c-border);text-align:center;font-size:.78rem;color:var(--c-muted);line-height:1.2}
.aca-content .aca-letters b{font-family:var(--font-deva);font-size:1.9rem;font-weight:500;color:var(--c-text);line-height:1.2}

.aca-drawer{position:fixed;top:0;right:0;bottom:0;z-index:120;width:min(92vw,400px);display:flex;flex-direction:column;background:var(--c-surface);box-shadow:-20px 0 50px -20px rgb(0 0 0 / .35);transform:translateX(105%);transition:transform .35s var(--aca-ease);overscroll-behavior:contain}
.aca-drawer.is-open{transform:none}
.aca-drawer__head{display:flex;align-items:center;gap:.75rem;padding:.75rem .75rem .75rem 1rem;border-bottom:1px solid var(--c-border)}
.aca-drawer__title{flex:1;font-weight:650;line-height:1.3;font-size:.95rem}
.aca-drawer__close{display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:12px;background:var(--c-surface-2);color:var(--c-text);cursor:pointer}
.aca-drawer .aca-curr{padding:.75rem;overflow-y:auto;flex:1}
.aca-scrim{position:fixed;inset:0;z-index:110;background:rgb(0 0 0 / .45);opacity:0;transition:opacity .25s}
.aca-scrim.is-on{opacity:1}
@media (min-width:1100px){
	.aca-player__wrap{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:2.5rem;align-items:start}
	.aca-lessonbody{margin:0;max-width:none;padding-bottom:3rem}
	.aca-drawer{position:sticky;top:calc(var(--header-h,64px) + 76px);z-index:1;width:auto;max-height:calc(100vh - var(--header-h,64px) - 96px);margin-top:1.5rem;transform:none;box-shadow:none;border:1px solid var(--c-border);border-radius:calc(var(--aca-r) + 4px)}
	body.header-hidden .aca-drawer{top:76px}
	.aca-drawer__close,.aca-bar__menu,.aca-scrim{display:none!important}
}

.aca-dock{position:fixed;left:0;right:0;bottom:0;z-index:80;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:.5rem;padding:.6rem max(12px,env(safe-area-inset-left)) calc(.6rem + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--c-surface) 95%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--c-border);transition:transform .3s var(--aca-ease)}
.aca-dock.is-hidden{transform:translateY(110%)}
.aca-dock__side{display:inline-flex;align-items:center;gap:.35rem;min-height:48px;padding:0 .6rem;border-radius:12px;color:var(--c-text);font-weight:600;font-size:.9rem;text-decoration:none}
.aca-dock__side:hover{background:var(--c-surface-2);color:var(--c-text)}
.aca-dock__side--next{justify-self:end;color:var(--c-muted)}
.aca-dock__side--next.is-ready{color:var(--c-primary)}
.aca-dock__side.is-off{visibility:hidden}
.aca-dock__main{width:auto;min-width:170px;min-height:48px}
.aca-dock__main[data-state="done"]{--b-bg:color-mix(in srgb,var(--aca-ok) 14%,var(--c-surface));--b-fg:var(--aca-ok);box-shadow:none}
.aca-dock__main:disabled{opacity:1;cursor:default}
@media (min-width:1100px){.aca-dock{left:50%;right:auto;bottom:16px;width:min(720px,calc(100% - 32px));transform:translateX(-50%);border:1px solid var(--c-border);border-radius:999px;padding:.45rem .6rem;box-shadow:0 18px 40px -20px rgb(0 0 0 / .35)}.aca-dock.is-hidden{transform:translate(-50%,140%)}.aca-dock__side{border-radius:999px}}

/* quiz */
.aca-quiz{position:relative;margin:2.5rem 0 1.5rem;padding:clamp(1rem,3vw,1.75rem);border-radius:calc(var(--aca-r) + 6px);background:linear-gradient(180deg,color-mix(in srgb,var(--aca-accent) 7%,var(--c-surface)),var(--c-surface) 60%);border:1px solid color-mix(in srgb,var(--aca-accent) 25%,var(--c-border));scroll-margin-top:calc(var(--header-h,64px) + 80px)}
.aca-quiz__head{display:flex;gap:.9rem;align-items:center;margin-bottom:1.1rem}
.aca-quiz__head h2{margin:0;font-size:1.3rem}
.aca-quiz__head p{margin:.15rem 0 0;font-size:.86rem}
.aca-quiz__badge{display:grid;place-items:center;width:48px;height:48px;flex:none;border-radius:14px;background:var(--aca-accent);color:#fff}
.aca-quiz__stage{display:grid;gap:.9rem}
.aca-quiz__stage>.btn{justify-self:start}
.aca-qdots{display:flex;gap:4px}
.aca-qdots span{flex:1;height:5px;border-radius:5px;background:var(--c-surface-2)}
.aca-qdots .is-past{background:var(--aca-accent)}
.aca-qdots .is-now{background:color-mix(in srgb,var(--aca-accent) 50%,var(--c-surface-2))}
.aca-q__count{margin:0;font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--c-muted)}
.aca-q__text{margin:0;font-size:clamp(1.15rem,1rem + .6vw,1.4rem);line-height:1.35}
.aca-q__text[lang="sa"]{font-size:clamp(1.35rem,1.1rem + 1vw,1.7rem)}
.aca-opts{display:grid;gap:.55rem}
.aca-opt{display:flex;align-items:center;gap:.8rem;width:100%;min-height:56px;padding:.65rem .9rem;border:1.5px solid var(--c-border);border-radius:14px;background:var(--c-surface);color:var(--c-text);text-align:left;font-size:1rem;line-height:1.35;cursor:pointer;transition:border-color .15s,background-color .15s,transform .15s var(--aca-ease)}
.aca-opt:hover:not(:disabled){border-color:color-mix(in srgb,var(--aca-accent) 55%,var(--c-border))}
.aca-opt:active:not(:disabled){transform:scale(.985)}
.aca-opt:disabled{cursor:default}
.aca-opt__key{display:grid;place-items:center;width:30px;height:30px;flex:none;border-radius:9px;background:var(--c-surface-2);font-size:.8rem;font-weight:700;color:var(--c-muted)}
.aca-opt__t[lang="sa"]{font-family:var(--font-deva);font-size:1.25em}
.aca-opt.is-picked{border-color:var(--aca-accent);background:color-mix(in srgb,var(--aca-accent) 8%,var(--c-surface))}
.aca-opt.is-picked .aca-opt__key{background:var(--aca-accent);color:#fff}
.aca-opt.is-right{border-color:var(--aca-ok);background:color-mix(in srgb,var(--aca-ok) 10%,var(--c-surface))}
.aca-opt.is-right .aca-opt__key{background:var(--aca-ok);color:#fff}
.aca-opt.is-wrong{border-color:var(--aca-no);background:color-mix(in srgb,var(--aca-no) 8%,var(--c-surface))}
.aca-opt.is-wrong .aca-opt__key{background:var(--aca-no);color:#fff}
.aca-opts.is-locked .aca-opt:not(.is-right):not(.is-wrong){opacity:.6}
@media (prefers-reduced-motion:no-preference){.aca-opt.is-wrong{animation:aca-shake .35s}.aca-opt.is-right{animation:aca-pop .35s}}
@keyframes aca-shake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
@keyframes aca-pop{50%{transform:scale(1.02)}}
.aca-fb{display:grid;gap:.6rem;padding:1rem;border-radius:14px;background:var(--c-surface-2)}
.aca-fb strong{font-size:1.05rem}
.aca-fb p{margin:0;line-height:1.55}
.aca-fb.is-ok{background:color-mix(in srgb,var(--aca-ok) 10%,var(--c-surface))}
.aca-fb.is-ok strong{color:var(--aca-ok)}
.aca-fb.is-no{background:color-mix(in srgb,var(--aca-no) 8%,var(--c-surface))}
.aca-fb.is-no strong{color:var(--aca-no)}
.aca-result{position:relative;display:grid;justify-items:center;gap:.6rem;padding:1rem 0;text-align:center}
.aca-result__t{margin:.3rem 0 0;font-size:1.25rem;font-weight:700;font-family:var(--font-heading)}
.aca-result.is-pass .aca-ring{--aca-accent:var(--aca-ok)}
.aca-result .aca-muted{margin:0}
.aca-result .btn{width:auto}
.aca-result__acts{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem;margin-top:.4rem}
.aca-burst{position:absolute;left:50%;top:70px;width:0;height:0;pointer-events:none}
.aca-burst i{position:absolute;width:8px;height:12px;border-radius:2px;background:var(--aca-accent);opacity:0;animation:aca-burst 1s var(--aca-ease) forwards}
.aca-burst i:nth-child(3n){background:var(--gold,#e8b931)}
.aca-burst i:nth-child(3n+1){background:var(--aca-ok)}
@keyframes aca-burst{0%{opacity:1;transform:translate(0,0) rotate(0)}100%{opacity:0;transform:translate(var(--x),var(--y)) rotate(var(--r))}}
.aca-finish{display:flex;gap:1rem;align-items:center;margin:1.5rem 0;padding:1.1rem;border-radius:calc(var(--aca-r) + 4px);background:color-mix(in srgb,var(--aca-ok) 9%,var(--c-surface));border:1px solid color-mix(in srgb,var(--aca-ok) 30%,var(--c-border))}
.aca-finish__seal{display:grid;place-items:center;width:56px;height:56px;flex:none;border-radius:50%;background:var(--aca-ok);color:#fff}
.aca-finish__t{margin:0 0 .6rem;font-weight:700;font-size:1.1rem}
.aca-finish .btn{width:auto;margin:0 .4rem .4rem 0}
.aca-finish.is-pop{animation:aca-pop .5s var(--aca-ease)}

/* ---------- practice exam ---------- */
.aca-examwrap{padding:clamp(16px,3vw,40px) 0 6rem}
.aca-exam{scroll-margin-top:calc(var(--header-h,64px) + 12px)}
.aca-exam__intro{padding:clamp(1.25rem,4vw,2.25rem);border-radius:calc(var(--aca-r) + 8px);background:var(--c-surface);border:1px solid var(--c-border);box-shadow:var(--shadow)}
.aca-exam__icon{display:grid;place-items:center;width:60px;height:60px;border-radius:18px;background:var(--aca-accent);color:#fff;margin-bottom:1rem}
.aca-exam__title{font-size:clamp(1.8rem,1.3rem + 2vw,2.5rem);margin-bottom:1.25rem}
.aca-exam__facts{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem;margin:0 0 1.25rem}
.aca-exam__facts>div{padding:.8rem;border-radius:12px;background:var(--c-surface-2)}
.aca-exam__facts dt{font-size:.75rem;color:var(--c-muted);font-weight:600}
.aca-exam__facts dd{margin:0;font-size:1.35rem;font-weight:700}
.aca-exam__intro .aca-dots{margin-bottom:1.25rem;font-size:.93rem}
@media (min-width:600px){.aca-exam__facts{grid-template-columns:repeat(4,1fr)}}
.aca-exam__stage{display:grid;gap:1rem}
.aca-xhead{position:sticky;top:var(--header-h,64px);z-index:30;display:flex;align-items:center;gap:.75rem;padding:.6rem .2rem;background:var(--c-bg);transition:top .35s var(--aca-ease)}
body.header-hidden .aca-xhead{top:0}
.aca-xhead__count{flex:1;font-weight:700;font-size:.9rem}
.aca-xhead__timer{display:inline-flex;align-items:center;min-height:40px;padding:0 .9rem;border-radius:999px;background:var(--c-surface-2);font-weight:700;font-variant-numeric:tabular-nums}
.aca-xhead__timer.is-low{background:color-mix(in srgb,var(--aca-no) 15%,var(--c-surface));color:var(--aca-no);animation:aca-pulse 1s infinite}
@keyframes aca-pulse{50%{opacity:.6}}
.aca-xhead__grid{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--c-border);border-radius:12px;background:var(--c-surface);color:var(--c-text);cursor:pointer}
.aca-xbar{height:6px;border-radius:6px;background:var(--c-surface-2);overflow:hidden;margin-top:-.4rem}
.aca-xbar span{display:block;height:100%;width:0;background:var(--aca-accent);transition:width .4s var(--aca-ease)}
.aca-xpal{display:grid;grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:.4rem;padding:.75rem;border-radius:var(--aca-r);background:var(--c-surface);border:1px solid var(--c-border)}
.aca-xpal button{min-height:44px;border:1px solid var(--c-border);border-radius:10px;background:var(--c-bg);color:var(--c-text);font-weight:600;cursor:pointer}
.aca-xpal button.is-ans{background:color-mix(in srgb,var(--aca-accent) 14%,var(--c-surface));border-color:color-mix(in srgb,var(--aca-accent) 40%,var(--c-border))}
.aca-xpal button.is-now{outline:2px solid var(--aca-accent);outline-offset:1px}
.aca-xq{display:grid;gap:1rem;padding:clamp(1rem,3vw,1.5rem);border-radius:calc(var(--aca-r) + 4px);background:var(--c-surface);border:1px solid var(--c-border);min-height:300px;align-content:start}
.aca-xnav{position:sticky;bottom:0;display:grid;grid-template-columns:1fr 1.4fr;gap:.6rem;padding:.6rem 0 calc(.6rem + env(safe-area-inset-bottom));background:linear-gradient(180deg,transparent,var(--c-bg) 30%)}
.aca-xnav .btn{width:100%}
.aca-result--exam{padding:1.5rem 1rem;border-radius:calc(var(--aca-r) + 6px);background:var(--c-surface);border:1px solid var(--c-border)}
.aca-review{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.aca-review li{display:flex;gap:.8rem;padding:1rem;border-radius:var(--aca-r);background:var(--c-surface);border:1px solid var(--c-border);border-left:4px solid var(--aca-ok)}
.aca-review li.is-no{border-left-color:var(--aca-no)}
.aca-review__n{display:grid;place-items:center;width:28px;height:28px;flex:none;border-radius:50%;background:var(--c-surface-2);font-size:.8rem;font-weight:700}
.aca-review p{margin:0 0 .35rem;line-height:1.5}
.aca-review__q{font-weight:650}
.aca-review small{color:var(--c-muted);font-weight:600}
.aca-review__you span{color:var(--aca-no)}
.aca-review__right span{color:var(--aca-ok);font-weight:600}
.aca-review__ex{font-size:.9rem;color:var(--c-muted)}
.aca-review [lang="sa"]{font-family:var(--font-deva);font-size:1.15em}

/* ---------- checkout ---------- */
.aca-checkout{display:grid;gap:1.25rem;max-width:1100px;margin:0}
.aca-summary{position:relative;padding:1.25rem;border-radius:calc(var(--aca-r) + 6px);background:linear-gradient(160deg,color-mix(in srgb,var(--aca-accent) 12%,var(--c-surface)),var(--c-surface) 60%);border:1px solid color-mix(in srgb,var(--aca-accent) 25%,var(--c-border));overflow:hidden;container-type:inline-size}
.aca-summary__art{position:absolute;right:-30px;top:-30px;width:150px;opacity:.55}
.aca-summary__art .aca-art{max-width:150px}
.aca-summary__kicker{margin:0;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--aca-accent)}
.aca-summary__title{position:relative;margin:.3rem 0 1rem;font-size:1.4rem;max-width:80%}
.aca-summary .aca-ticks{gap:.45rem;font-size:.92rem}
.aca-summary__total{display:flex;justify-content:space-between;align-items:baseline;margin:1.1rem 0 0;padding-top:1rem;border-top:1px dashed var(--c-border)}
.aca-summary__total b{font-size:1.7rem;font-family:var(--font-heading)}
.aca-pay{padding:1.25rem;border-radius:calc(var(--aca-r) + 6px);background:var(--c-surface);border:1px solid var(--c-border)}
.aca-pay__title{font-size:1.3rem;margin-bottom:1rem}
.aca-methods{display:grid;gap:.6rem;margin-bottom:1rem}
.aca-method{position:relative;display:flex;gap:.8rem;align-items:flex-start;padding:1rem;border:1.5px solid var(--c-border);border-radius:14px;cursor:pointer;transition:border-color .2s,background-color .2s}
.aca-method input{width:22px;height:22px;margin:.1rem 0 0;accent-color:var(--c-primary);flex:none}
.aca-method.is-on{border-color:var(--c-primary);background:color-mix(in srgb,var(--c-primary) 5%,var(--c-surface))}
.aca-method__body{display:grid;gap:.2rem}
.aca-method__name{font-weight:700}
.aca-method__sub{font-size:.84rem;color:var(--c-muted);line-height:1.4}
.aca-cards{display:flex;gap:.35rem;margin-top:.35rem}
.aca-cards i{font-style:normal;font-size:.66rem;font-weight:800;letter-spacing:.04em;padding:.2rem .45rem;border-radius:5px;background:var(--c-surface-2);color:var(--c-muted)}
.aca-pay__actions{display:grid;gap:.6rem}
.aca-paypal{min-height:52px}
.aca-secure{display:flex;gap:.5rem;align-items:flex-start;margin:1rem 0 0;font-size:.8rem;color:var(--c-muted);line-height:1.45}
.aca-secure svg{flex:none;margin-top:.1em}
.aca-pay__amount{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin:0 0 .6rem;padding:.75rem 1rem;border-radius:12px;background:var(--c-surface-2)}
.aca-pay__amount span{font-size:.85rem;color:var(--c-muted)}
.aca-ref{font-family:ui-monospace,Menlo,monospace;letter-spacing:.05em}
.aca-qr{width:220px;max-width:70%;height:auto;margin:1rem auto;border-radius:12px;border:1px solid var(--c-border);background:#fff;padding:8px}
.aca-bank{margin:1rem 0;padding:1rem;border-radius:12px;border:1px dashed var(--c-border);font-size:.93rem;white-space:normal}
.aca-bank p{margin:0 0 .5rem}
.aca-success{display:grid;justify-items:center;gap:.4rem;text-align:center;padding:1rem 0}
.aca-success__seal{display:grid;place-items:center;width:72px;height:72px;border-radius:50%;background:var(--aca-ok);color:#fff;font-size:2rem;animation:aca-pop .6s var(--aca-ease)}
.aca-success h2{margin:.4rem 0 0}
@media (min-width:860px){.aca-checkout{grid-template-columns:1fr 1.15fr;align-items:start}.aca-summary{position:sticky;top:calc(var(--header-h,64px) + 20px)}}

/* ---------- home teaser ---------- */
.aca-home{display:grid;gap:1.5rem}
.aca-home__head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:1rem}
.aca-home__head h2{margin:0}
.aca-home__head p{margin:.3rem 0 0;color:var(--c-muted)}

/* ---------- header account link ---------- */
.aca-acct{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-width:44px;min-height:44px;padding:0 .5rem;border-radius:12px;color:var(--c-text);text-decoration:none;font-weight:600;font-size:.88rem}
.aca-acct:hover{background:var(--c-surface-2);color:var(--c-text)}
.aca-acct__dot{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--c-primary);color:#fff;font-size:.85rem;font-weight:700}
.aca-acct__label{display:none}
@media (min-width:1800px){.aca-acct__label{display:inline}}
.menu-badge{display:inline-block;margin-left:.35em;padding:.15em .5em;border-radius:999px;background:color-mix(in srgb,var(--c-accent) 18%,transparent);color:var(--c-accent);font-size:.62rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;vertical-align:.15em}

@media print{.aca-bar,.aca-dock,.aca-drawer,.aca-stickycta,.aca-quiz{display:none!important}}

/* ---------- home: coming soon banner ---------- */
.aca-hsoon{position:relative;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:1rem;padding:1.1rem;border-radius:calc(var(--aca-r) + 8px);text-decoration:none;color:inherit;background:radial-gradient(90% 140% at 0% 50%,color-mix(in srgb,var(--c-accent) 16%,var(--c-surface)),var(--c-surface) 70%);border:1px solid color-mix(in srgb,var(--c-accent) 28%,var(--c-border));overflow:hidden;transition:border-color .25s,box-shadow .3s}
.aca-hsoon:hover{color:inherit;border-color:var(--c-accent);box-shadow:0 18px 40px -26px rgb(var(--ink-rgb,0 0 0) / .5)}
.aca-hsoon__glyph{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--c-surface);border:1.5px dashed color-mix(in srgb,var(--c-accent) 55%,transparent);font-family:var(--font-deva);font-size:1.1rem;font-weight:600;color:var(--c-primary)}
.aca-hsoon__copy{display:grid;gap:.2rem}
.aca-hsoon__kicker{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--c-accent)}
.aca-hsoon__title{font-family:var(--font-heading);font-size:clamp(1.15rem,1rem + .8vw,1.5rem);font-weight:var(--hw,600);line-height:1.2}
.aca-hsoon__text{font-size:.9rem;color:var(--c-muted)}
.aca-hsoon__btn{grid-column:1/-1;width:100%}
@media (min-width:720px){.aca-hsoon{grid-template-columns:auto 1fr auto;padding:1.4rem 1.6rem;gap:1.4rem}.aca-hsoon__glyph{width:84px;height:84px;font-size:1.35rem}.aca-hsoon__btn{grid-column:auto;width:auto}}

/* Focus mode: the lesson dock and exam controls replace the theme's mobile bottom bar. */
.aca-is-player .bottom-bar,.aca-is-exam .bottom-bar,body.aca-cta-on .bottom-bar{display:none!important}
/* Inside page content, keep academy headings tight. */
.entry-content .aca-dash h2,.entry-content .aca-dash h3,.entry-content .aca-auth h2,.entry-content .aca-checkout h2,.entry-content .aca-soon h2,.entry-content .aca-catalog h2{margin-top:0}
.entry-content .aca-dash__name{margin:0}
.entry-content .aca-grid,.entry-content .aca-steps,.entry-content .aca-mycourses,.entry-content .aca-orders,.entry-content .aca-certs{margin-left:0;padding-left:0}
.entry-content a.btn{color:var(--b-fg);text-decoration:none}
.entry-content .aca-card__link,.entry-content .aca-mycourse__link,.entry-content .aca-certcard,.entry-content .aca-lesson a,.entry-content .aca-examrow,.entry-content .aca-tabs__t{color:inherit;font-weight:inherit;text-decoration:none}
.entry-content .aca-tabs__t{font-weight:600;color:var(--c-muted)}
.entry-content .aca-tabs__t[aria-selected="true"]{color:var(--c-text)}


/* ==========================================================================
   1.3.1: verification, dashboard insights, course timeline
   ========================================================================== */

/* course page: "How you will learn" as a readable timeline */
.aca-course .aca-steps{display:grid;grid-template-columns:1fr;gap:0;overflow:visible;margin:0;counter-reset:none}
.aca-course .aca-steps li{position:relative;flex:none;border:0;border-radius:0;background:none;padding:0 0 1.25rem;gap:1rem;align-items:flex-start}
.aca-course .aca-steps li:not(:last-child)::before{content:"";position:absolute;left:21px;top:48px;bottom:4px;width:2px;background:linear-gradient(var(--c-border),color-mix(in srgb,var(--aca-accent) 30%,var(--c-border)))}
.aca-course .aca-steps__i{width:44px;height:44px;border-radius:50%;background:var(--c-surface);border:1.5px solid color-mix(in srgb,var(--aca-accent) 40%,var(--c-border));color:var(--aca-accent)}
.aca-course .aca-steps__i b{background:var(--aca-accent)}
.aca-course .aca-steps strong{font-size:1.02rem;padding-top:.15rem}
.aca-course .aca-steps small{font-size:.9rem;max-width:46ch}
@media (min-width:720px){.aca-course .aca-steps{grid-template-columns:1fr 1fr;column-gap:2rem}.aca-course .aca-steps li:not(:last-child)::before{display:none}.aca-course .aca-steps li{padding:1rem;border:1px solid var(--c-border);border-radius:var(--aca-r);background:var(--c-surface);margin-bottom:.75rem}.aca-course .aca-steps li:last-child:nth-child(odd){grid-column:1/-1}}

/* verification */
.aca-verify{display:grid;gap:.25rem}
.aca-verify__icon{display:grid;place-items:center;width:64px;height:64px;margin-bottom:.5rem;border-radius:20px;background:color-mix(in srgb,var(--c-accent) 14%,var(--c-surface));color:var(--c-accent)}
.aca-verify__lead{color:var(--c-muted);margin-bottom:1rem}
.aca-verify__lead strong{color:var(--c-text);word-break:break-all}
.aca-code{font-size:1.7rem!important;letter-spacing:.5em;text-align:center;font-variant-numeric:tabular-nums;font-weight:700;padding-left:1.2rem!important}
.aca-verify__again{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.3rem;margin-top:1rem;font-size:.92rem;color:var(--c-muted)}
.aca-linkbtn{border:0;background:none;padding:.4rem .2rem;min-height:40px;color:var(--c-link);font-weight:700;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.aca-verify__fine{margin:.6rem 0 0;text-align:center;font-size:.84rem;color:var(--c-muted)}
.aca-field__hint{font-size:.8rem;color:var(--c-muted);line-height:1.4}
.aca-field__hint.is-warn{color:color-mix(in srgb,var(--aca-warn) 85%,var(--c-text))}
.aca-field__hint button{border:0;background:none;padding:0;color:var(--c-link);font:inherit;font-weight:700;text-decoration:underline;cursor:pointer}
.aca-meter{display:block;height:4px;margin-top:.15rem;border-radius:4px;background:var(--c-surface-2);overflow:hidden}
.aca-meter i{display:block;height:100%;width:0;border-radius:inherit;background:var(--aca-no);transition:width .3s,background-color .3s}
.aca-turnstile{min-height:65px}

/* dashboard layout */
.aca-dash{max-width:1180px}
.aca-dash__who{min-width:0}
.aca-dash__since{margin:.1rem 0 0;font-size:.8rem;color:var(--c-muted)}
.aca-dash__hello{align-items:center}
.aca-stat{display:flex;flex-direction:column}
.aca-stat small{margin-top:.15rem;font-size:.74rem;color:var(--c-muted);line-height:1.3}
.aca-stat__of{font-size:1rem;color:var(--c-muted);font-weight:600}
.aca-stat__time{font-size:1.25rem!important}
.aca-stat--fire dd .aca-i{color:#e8702a}
.aca-dash__grid{display:flex;flex-direction:column;gap:1.25rem}
.aca-dash__main,.aca-dash__side{display:contents}
.aca-o1{order:1}.aca-o2{order:2}.aca-o3{order:3}.aca-o4{order:4}.aca-o5{order:5}.aca-o6{order:6}.aca-o7{order:7}.aca-o8{order:8}.aca-o9{order:9}.aca-o10{order:10}
@media (min-width:1024px){
	.aca-dash__grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:1.5rem;align-items:start}
	.aca-dash__main,.aca-dash__side{display:flex;flex-direction:column;gap:1.25rem;min-width:0}
	.aca-dash__side{position:sticky;top:calc(var(--header-h,64px) + 16px)}
	.aca-mycourses{grid-template-columns:1fr!important}
}
.aca-card2{padding:1rem 1.1rem;border:1px solid var(--c-border);border-radius:calc(var(--aca-r) + 2px);background:var(--c-surface)}
.aca-card2 .aca-block__head{margin-bottom:.6rem}
.aca-card2 h3,.aca-block h3{font-size:1.08rem}
.aca-block__sub{margin:-.3rem 0 .75rem;font-size:.88rem;color:var(--c-muted)}

/* goal */
.aca-goal__top{display:flex;align-items:center;gap:.9rem}
.aca-goal__top h3{margin:0 0 .15rem}
.aca-goal__top p{margin:0;font-size:.86rem}
.aca-goal__pick{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-top:.9rem;padding-top:.8rem;border-top:1px dashed var(--c-border)}
.aca-goal__label{font-size:.84rem;font-weight:600;color:var(--c-muted)}
.aca-seg--goal button{min-width:44px;padding:0 .8rem}

/* activity */
.aca-bars{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(7,1fr);gap:.4rem;height:110px;align-items:end}
.aca-bars li{display:grid;grid-template-rows:1fr auto;height:100%;gap:.3rem;text-align:center}
.aca-bars span{align-self:end;height:max(4px,var(--h));border-radius:6px 6px 3px 3px;background:color-mix(in srgb,var(--c-primary) 35%,var(--c-surface-2));transition:height .6s var(--aca-ease)}
.aca-bars li.is-today span{background:var(--c-accent)}
.aca-bars small{font-size:.68rem;font-weight:700;color:var(--c-muted);text-transform:uppercase}
.aca-act__sum{margin:.7rem 0 0;font-size:.86rem;color:var(--c-muted)}
.aca-act__more{margin-top:.6rem}
.aca-act__more summary{cursor:pointer;font-size:.86rem;font-weight:700;color:var(--c-link);min-height:36px;display:flex;align-items:center}
.aca-heat{display:grid;grid-template-rows:repeat(7,1fr);grid-auto-flow:column;grid-auto-columns:1fr;gap:3px;margin-top:.5rem;max-width:300px}
.aca-heat i,.aca-heat__legend i{display:block;aspect-ratio:1;border-radius:3px;background:var(--c-surface-2)}
.aca-heat i.l1,.aca-heat__legend i.l1{background:color-mix(in srgb,var(--c-primary) 28%,var(--c-surface-2))}
.aca-heat i.l2,.aca-heat__legend i.l2{background:color-mix(in srgb,var(--c-primary) 50%,var(--c-surface-2))}
.aca-heat i.l3,.aca-heat__legend i.l3{background:color-mix(in srgb,var(--c-primary) 75%,var(--c-surface-2))}
.aca-heat i.l4,.aca-heat__legend i.l4{background:var(--c-primary)}
.aca-heat i.is-today{outline:2px solid var(--c-accent);outline-offset:1px}
.aca-heat__legend{display:flex;align-items:center;gap:3px;margin-top:.5rem;font-size:.7rem;color:var(--c-muted)}
.aca-heat__legend i{width:11px}
.aca-heat__legend span{margin:0 .25rem}

/* achievements */
.aca-ach__count{font-weight:700;font-size:.85rem}
.aca-ach{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}
.aca-ach li{display:grid;justify-items:center;gap:.25rem;padding:.65rem .35rem;border-radius:12px;text-align:center;background:var(--c-bg);border:1px solid var(--c-border)}
.aca-ach__i{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--c-surface-2);color:var(--c-muted)}
.aca-ach b{font-size:.74rem;line-height:1.2}
.aca-ach small{display:none}
.aca-ach li.is-earned{background:color-mix(in srgb,var(--gold,#b8892a) 9%,var(--c-surface));border-color:color-mix(in srgb,var(--gold,#b8892a) 35%,var(--c-border))}
.aca-ach li.is-earned .aca-ach__i{background:linear-gradient(135deg,#e8b931,var(--gold,#b8892a));color:#fff;box-shadow:0 6px 14px -8px #b8892a}
.aca-ach li.is-locked{opacity:.62}
@media (min-width:560px) and (max-width:1023px){.aca-ach{grid-template-columns:repeat(4,1fr)}.aca-ach small{display:block;font-size:.68rem;color:var(--c-muted);line-height:1.25}}

/* my courses: details */
.aca-mycourse{border:1px solid var(--c-border);border-radius:var(--aca-r);background:var(--c-surface);overflow:hidden}
.aca-mycourse .aca-mycourse__link{border:0;border-radius:0}
.aca-mycourse__more{border-top:1px solid var(--c-border)}
.aca-mycourse__more summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:0 .9rem;font-size:.84rem;font-weight:700;color:var(--c-muted)}
.aca-mycourse__more summary::-webkit-details-marker{display:none}
.aca-mycourse__more summary::after{content:"";width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .25s}
.aca-mycourse__more[open] summary::after{transform:rotate(225deg)}
.aca-mycourse__more>*:not(summary){margin-inline:.9rem}
.aca-modbars{list-style:none;padding:0;margin:.2rem .9rem .6rem;display:grid;gap:.55rem}
.aca-modbars li{display:grid;grid-template-columns:1fr auto;gap:.25rem .75rem;font-size:.84rem}
.aca-modbars__n{font-weight:700;color:var(--c-muted);font-variant-numeric:tabular-nums}
.aca-modbars__bar{grid-column:1/-1;height:6px;border-radius:6px;background:var(--c-surface-2);overflow:hidden}
.aca-modbars__bar i{display:block;height:100%;border-radius:inherit;background:var(--aca-accent)}
.aca-mycourse__line{display:flex;align-items:center;gap:.4rem;font-size:.84rem;color:var(--c-muted);margin-block:.2rem .6rem}
.aca-mycourse__acts{display:flex;flex-wrap:wrap;gap:.5rem;margin-block:.2rem 1rem}
.aca-mycourse__acts .btn{width:auto;min-height:42px;padding:.55em 1.1em;font-size:.88rem}

/* review */
.aca-review-list{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.aca-review-list a{display:flex;align-items:center;gap:.8rem;padding:.75rem .9rem;border:1px solid var(--c-border);border-radius:var(--aca-r);background:var(--c-surface);color:inherit;text-decoration:none}
.aca-review-list a:hover{border-color:var(--c-accent);color:inherit}
.aca-review-list span:nth-child(2){flex:1;display:grid;min-width:0}
.aca-review-list b{font-size:.92rem;line-height:1.3}
.aca-review-list small{font-size:.78rem;color:var(--c-muted)}
.aca-review-list__score{display:grid;place-items:center;width:46px;height:46px;flex:none;border-radius:12px;background:color-mix(in srgb,var(--aca-warn) 15%,var(--c-surface));color:color-mix(in srgb,var(--aca-warn) 85%,var(--c-text));font-weight:800;font-size:.85rem}
.aca-review-list .aca-i{color:var(--c-muted)}
.aca-grid--dash{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.aca-grid--dash .aca-card__excerpt{display:none}
.aca-order__end{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}
.entry-content .aca-review-list a,.entry-content .aca-mycourse__more summary{font-weight:inherit;color:inherit}
.entry-content .aca-mycourse__more summary{font-weight:700;color:var(--c-muted)}
.entry-content .aca-dash h3{margin:0}
.entry-content .aca-ach,.entry-content .aca-modbars,.entry-content .aca-review-list,.entry-content .aca-bars{margin-left:0;padding-left:0}
.entry-content .aca-modbars{margin:.2rem .9rem .6rem}
.aca-is-private .page-header__actions{display:none}