/* Mizan — styles
   Palette: parchment, ink indigo, antique brass, plus one colour per subject ("room").
   Type: Bodoni Moda (Latin display, large sizes only), IBM Plex Sans Arabic (all interface text, Arabic and Latin),
   Amiri (Arabic display). Amiri Quran is used only for Quranic text. */

:root {
    --parchment: #f5f0e6;
    --parchment-2: #fbf8f1;
    --sand: #e9e1d0;
    --line: #e4dccb;
    --line-2: #d9cfbb;
    --ink: #1c2140;
    --ink-2: #4a4856;
    --muted: #6e6a74;
    --brass: #806535;
    --focus: #8c6f38;
    --brass-light: #e2c68c;
    --brass-soft: #cbb27c;
    --white: #ffffff;
    --ok: #2e6b52;
    --ok-bg: #e6f0ea;
    --bad: #9a3f22;
    --bad-bg: #f6e4da;
    --warm: #a14d30;
    --ink-3: #2a3058; /* ink, hovered */
    --on-ink: #e6e1d6; /* body text on ink backgrounds */
    --on-ink-2: #cfcbd8; /* quieter text on ink backgrounds */
    --gold: #d9a23a; /* streaks, stars, XP on dark backgrounds */
    --gold-deep: #ad7a17; /* the same gold on light backgrounds */
    --brass-hover: #ebd3a2;
    --ok-line: #bfd8ca;
    --bad-line: #e9c6b4;
    --bad-soft: #d9805c;
    --control: #7a7482; /* radio and checkbox outlines (3:1 or more on white) */
    /* Printed papers: plain greys that photocopy well */
    --p-ink: #111111;
    --p-ink-2: #333333;
    --p-ink-3: #555555;
    --p-muted: #666666;
    --p-line: #bbbbbb;
    --p-line-2: #999999;
    --p-tint: #f6f4ef;

    --room: var(--ink);
    --room-tint: #eef1f8;
    --room-soft: #c9d3ec;

    --f-display: 'Bodoni Moda', 'Didot', 'Times New Roman', serif;
    --f-ui: 'IBM Plex Sans Arabic', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --f-ar: 'Amiri', 'Times New Roman', serif;
    --f-quran: 'Amiri Quran', 'Amiri', serif;

    --gutter: clamp(20px, 4vw, 48px);
    --max: 1280px;
    --radius: 0px;
    --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* One colour per subject */
[data-room='french'] {
    --room: #2f4a8a;
    --room-tint: #eef1f8;
    --room-soft: #c9d3ec;
}
[data-room='arabic'] {
    --room: #2e6b52;
    --room-tint: #e8f2ec;
    --room-soft: #cfe5da;
}
[data-room='islamic'] {
    --room: #24676e;
    --room-tint: #eaf3f3;
    --room-soft: #cde6e8;
}
[data-room='social_english'] {
    --room: #a65033;
    --room-tint: #f8ebe4;
    --room-soft: #fcede5;
}
[data-room='social_arabic'] {
    --room: #8e4a3a;
    --room-tint: #f5e9e5;
    --room-soft: #edd3cb;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}
html {
    -webkit-text-size-adjust: 100%;
}
body {
    margin: 0;
    background: var(--parchment);
    color: var(--ink);
    font-family: var(--f-ui);
    font-size: 17px;
    line-height: 1.6;
    font-variant-numeric: lining-nums;
    -webkit-font-smoothing: antialiased;
}
html[lang='ar'] body {
    font-size: 18px;
    line-height: 1.8;
}
a {
    color: inherit;
}
img,
svg {
    max-width: 100%;
}
button {
    font: inherit;
    color: inherit;
}
[hidden],
.hidden {
    display: none !important;
}
:focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 3px;
}
.site-head :focus-visible,
.hero :focus-visible,
.room-hero :focus-visible,
.cover:focus-visible,
.player :focus-visible,
.result-band :focus-visible,
.lesson-tip :focus-visible,
.skip-link:focus-visible {
    outline-color: var(--brass-light);
}

.skip-link {
    position: absolute;
    inset-inline-start: 12px;
    top: -60px;
    z-index: 50;
    background: var(--ink);
    color: var(--parchment);
    padding: 10px 16px;
    text-decoration: none;
}
.skip-link:focus {
    top: 12px;
}
.wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding-inline: var(--gutter);
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

/* ---------- Type ---------- */
.display {
    font-family: var(--f-display);
    font-weight: 400;
    letter-spacing: 0;
    line-height: 1.05;
    margin: 0;
}
html[lang='ar'] .display {
    font-family: var(--f-ar);
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.35;
}
.display em {
    font-style: italic;
}
html[lang='ar'] .display em {
    font-style: normal;
    color: var(--brass);
}
.ar-display {
    font-family: var(--f-ar);
    font-weight: 700;
}
.en-display {
    font-family: var(--f-display);
    font-weight: 400;
}
.kicker {
    margin: 0;
    font-size: 14px;
    color: var(--brass);
    font-weight: 500;
}
html[lang='ar'] .kicker {
    letter-spacing: 0;
    text-transform: none;
    font-size: 15px;
}
.lede {
    color: var(--ink-2);
    max-width: 580px;
}
.muted {
    color: var(--muted);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 12px 26px;
    background: var(--ink);
    color: var(--parchment);
    border: 1px solid var(--ink);
    border-radius: var(--radius);
    font-family: var(--f-ui);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition:
        background 0.25s,
        color 0.25s,
        border-color 0.25s,
        transform 0.25s;
}
.btn:hover {
    background: var(--ink-3);
    border-color: var(--ink-3);
}
.btn:disabled,
.btn[aria-disabled='true'] {
    opacity: 0.45;
    cursor: not-allowed;
}
.btn.ghost {
    background: transparent;
    color: var(--ink);
}
.btn.ghost:hover {
    background: rgba(28, 33, 64, 0.06);
}
.btn.light {
    background: var(--parchment);
    color: var(--ink);
    border-color: var(--parchment);
}
.btn.light:hover {
    background: var(--white);
}
.btn.on-dark {
    background: transparent;
    color: var(--parchment);
    border-color: rgba(245, 240, 230, 0.5);
}
.btn.on-dark:hover {
    background: rgba(245, 240, 230, 0.08);
}
.btn.room {
    background: var(--room);
    border-color: var(--room);
    color: var(--white);
}
.btn.room:hover {
    filter: brightness(1.08);
}
.btn.small {
    min-height: 40px;
    padding: 8px 16px;
    font-size: 14px;
}
.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* ---------- Site header ---------- */
.site-head {
    background: var(--ink);
    color: var(--parchment);
    position: relative;
    z-index: 5;
}
.site-head .wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-block: 16px;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}
.brand svg {
    width: 30px;
    height: 30px;
    flex: none;
}
.brand-ar {
    font-family: var(--f-ar);
    font-size: 30px;
    font-weight: 700;
    line-height: 1;
}
.brand-en {
    font-family: var(--f-display);
    font-size: 16px;
    letter-spacing: 4px;
    color: var(--brass-soft);
}
.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    font-size: 15px;
}
.nav a {
    text-decoration: none;
    padding-block: 6px;
    border-bottom: 1px solid transparent;
}
.nav a:hover,
.nav a[aria-current='page'] {
    border-bottom-color: var(--brass-light);
}
.head-tools {
    display: flex;
    align-items: center;
    gap: 16px;
}
.lang-btn {
    background: none;
    border: 1px solid rgba(245, 240, 230, 0.45);
    color: var(--parchment);
    min-height: 40px;
    padding: 6px 16px;
    cursor: pointer;
    font-size: 15px;
}
.lang-btn:hover {
    background: rgba(245, 240, 230, 0.08);
}
.lang-btn .ar {
    font-family: var(--f-ar);
    font-size: 19px;
    line-height: 1;
}

/* ---------- Hero (light through the lattice) ---------- */
.hero {
    position: relative;
    background: var(--ink);
    color: var(--parchment);
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}
.hero-fade {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--ink) 0%, rgba(28, 33, 64, 0.93) 36%, rgba(28, 33, 64, 0.2) 72%, rgba(28, 33, 64, 0) 100%);
}
[dir='rtl'] .hero-fade {
    background: linear-gradient(270deg, var(--ink) 0%, rgba(28, 33, 64, 0.93) 36%, rgba(28, 33, 64, 0.2) 72%, rgba(28, 33, 64, 0) 100%);
}
.hero-scale {
    position: absolute;
    inset-inline-end: 9%;
    top: 50%;
    width: 340px;
    height: 340px;
    margin-top: -170px;
}
.hero-inner {
    position: relative;
    padding-block: clamp(80px, 11vw, 130px);
}
.hero h1 {
    font-size: clamp(50px, 6.4vw, 92px);
    max-width: 780px;
    color: var(--parchment);
}
.hero h1 em {
    color: var(--brass-light);
}
html[lang='ar'] .hero h1 {
    font-size: clamp(56px, 7.2vw, 104px);
}
html[lang='ar'] .hero h1 em {
    color: var(--brass-light);
}
.hero-second {
    margin: 22px 0 0;
    color: var(--brass-light);
    line-height: 1.3;
}
.hero-second.ar {
    font-family: var(--f-ar);
    font-weight: 700;
    font-size: clamp(32px, 3.6vw, 52px);
}
.hero-second.en {
    font-family: var(--f-display);
    font-style: italic;
    font-size: clamp(24px, 2.4vw, 34px);
}
.hero-lede {
    margin: 28px 0 0;
    max-width: 34em;
    font-size: 19px;
    font-weight: 400;
    color: var(--on-ink);
    line-height: 1.65;
}
html[lang='ar'] .hero-lede {
    font-size: 20px;
    line-height: 1.9;
}
.hero .actions {
    margin-top: 38px;
}

@keyframes m-d1 {
    0%,
    100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(170px, 60px);
    }
}
@keyframes m-d2 {
    0%,
    100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(-210px, -40px);
    }
}
@keyframes m-d3 {
    0%,
    100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(90px, -90px);
    }
}
@keyframes m-far {
    0%,
    100% {
        transform: translate(0, 0) rotate(0);
    }
    50% {
        transform: translate(-40px, 20px) rotate(2deg);
    }
}
@keyframes m-tilt {
    0%,
    100% {
        transform: rotate(-3deg);
    }
    50% {
        transform: rotate(3deg);
    }
}
@keyframes m-pl {
    0%,
    100% {
        transform: translateY(5px);
    }
    50% {
        transform: translateY(-5px);
    }
}
@keyframes m-pr {
    0%,
    100% {
        transform: translateY(-5px);
    }
    50% {
        transform: translateY(5px);
    }
}
@keyframes m-rise {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}
.m-l1 {
    animation: m-d1 28s ease-in-out infinite;
}
.m-l2 {
    animation: m-d2 34s ease-in-out infinite;
}
.m-l3 {
    animation: m-d3 24s ease-in-out infinite;
}
.m-far {
    transform-origin: 700px 320px;
    animation: m-far 40s ease-in-out infinite;
}
.m-beam {
    transform-origin: 150px 92px;
    animation: m-tilt 9s ease-in-out infinite;
}
.m-pl {
    animation: m-pl 9s ease-in-out infinite;
}
.m-pr {
    animation: m-pr 9s ease-in-out infinite;
}
.m-rise {
    animation: m-rise 1.1s var(--ease) both;
}
.m-d-1 {
    animation-delay: 0.15s;
}
.m-d-2 {
    animation-delay: 0.3s;
}
.m-d-3 {
    animation-delay: 0.45s;
}

/* ---------- Home sections ---------- */
.block {
    padding-block: clamp(70px, 9vw, 120px) 0;
}
.block-head .display {
    font-size: clamp(38px, 4.4vw, 60px);
}
html[lang='ar'] .block-head .display {
    font-size: clamp(42px, 5vw, 66px);
}
.block-head .lede {
    margin: 16px 0 0;
    font-size: 18px;
}
html[lang='ar'] .block-head .lede {
    font-size: 20px;
}

.continue {
    margin-top: 0;
    padding: 26px 0;
    border-bottom: 1px solid var(--line);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.continue p {
    margin: 0;
}
.continue strong {
    font-weight: 600;
}

.subjects {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 52px;
}
.subject {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    transition: transform 0.5s var(--ease);
}
.subject:hover {
    transform: translateY(-6px);
}
.cover {
    background: var(--room);
    color: var(--parchment);
    height: 250px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 6px;
}
.cover-ar {
    font-family: var(--f-ar);
    font-weight: 700;
    line-height: 1.25;
    font-size: 44px;
    direction: rtl;
    text-align: start;
}
.cover-en {
    font-family: var(--f-display);
    line-height: 1;
    font-size: 24px;
    direction: ltr;
    text-align: start;
}
.cover .lead-ar .cover-ar {
    font-size: 44px;
}
.cover.lead-en .cover-en {
    font-size: 40px;
    color: var(--parchment);
}
.cover.lead-en .cover-ar {
    font-size: 26px;
    font-weight: 400;
    color: var(--room-soft);
}
.cover.lead-ar .cover-en {
    color: var(--room-soft);
}
[dir='ltr'] .cover-ar {
    text-align: left;
}
[dir='rtl'] .cover-en {
    text-align: right;
}
.subject-meta {
    margin-top: 14px;
    font-size: 15px;
    color: var(--ink-2);
}
.subject-levels {
    margin-top: 2px;
    font-size: 14px;
    font-weight: 500;
    color: var(--room);
}
.subject-bar {
    margin-top: 12px;
    height: 2px;
    background: var(--line);
    position: relative;
}
.subject-bar i {
    position: absolute;
    inset-block: 0;
    inset-inline-start: 0;
    background: var(--room);
}

.ways {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
    gap: 64px;
}
.block:has(> .ways) {
    padding-bottom: clamp(80px, 10vw, 130px);
}
.way-num {
    font-family: var(--f-display);
    font-size: 48px;
    line-height: 1;
    color: var(--brass);
}
html[lang='ar'] .way-num {
    font-family: var(--f-ar);
    font-weight: 700;
}
.way h3 {
    margin: 16px 0 0;
    font-size: 40px;
}
html[lang='ar'] .way h3 {
    font-size: 44px;
}
.way p {
    margin: 14px 0 0;
    color: var(--ink-2);
    max-width: 32em;
    font-size: 18px;
    line-height: 1.65;
}
html[lang='ar'] .way p {
    font-size: 19px;
    line-height: 1.9;
}

.site-foot {
    border-top: 1px solid var(--line-2);
}
.site-foot .wrap {
    padding-block: 24px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 14px;
    font-size: 14px;
    color: var(--muted);
}
.foot-guides a {
    color: var(--ink-2);
}

/* ---------- Subject room ---------- */
.room-hero {
    background: var(--room);
    color: var(--parchment);
}
.room-hero .wrap {
    padding-block: 40px 52px;
}
.crumbs {
    font-size: 14px;
    color: var(--parchment-2);
}
.crumbs a {
    text-decoration: none;
}
.crumbs a:hover {
    text-decoration: underline;
}
.room-title {
    margin-top: 26px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.room-title .ar-display {
    font-size: clamp(48px, 6vw, 80px);
    line-height: 1.2;
}
.room-title .en-display {
    font-size: clamp(30px, 3.4vw, 46px);
    line-height: 1.05;
}
.room-title .first.en-display {
    font-size: clamp(48px, 6vw, 84px);
}
.room-title .second {
    color: var(--room-soft);
}
[dir='ltr'] .room-title .ar-display {
    direction: rtl;
    text-align: left;
}
[dir='rtl'] .room-title .en-display {
    direction: ltr;
    text-align: right;
}
.room-sub {
    margin: 14px 0 0;
    color: var(--room-soft);
    max-width: 640px;
}

.levels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 10px;
    margin-top: 40px;
}
.level {
    text-align: start;
    background: var(--parchment-2);
    border: 1px solid var(--line);
    padding: 18px 18px 16px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 150px;
    text-decoration: none;
    transition:
        border-color 0.25s,
        transform 0.25s;
}
.level:hover {
    border-color: var(--room);
}
.level[aria-current='true'] {
    border-color: var(--room);
    background: var(--room-tint);
    box-shadow: inset 0 3px 0 var(--room);
}
.level-code {
    font-family: var(--f-ui);
    font-size: 24px;
    font-weight: 600;
    line-height: 1.1;
    color: var(--room);
    letter-spacing: 0.5px;
}
.level-code.grade {
    font-size: 20px;
    letter-spacing: 0;
}
.lvl-num {
    font-family: var(--f-ui);
    font-weight: 500;
    font-size: 0.82em;
    letter-spacing: 0;
}
.level-can {
    font-size: 14px;
    line-height: 1.55;
    color: var(--ink-2);
}
.level-state {
    margin-top: auto;
    font-size: 13px;
    color: var(--muted);
}
.level-state.soon {
    color: var(--brass);
}
.level-state.mine {
    color: var(--room);
    font-weight: 600;
}

.level-panel {
    padding-block: 56px 100px;
}
.level-panel-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}
.level-panel-head .display {
    font-size: clamp(32px, 3.4vw, 46px);
}
.skills {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 520px), 1fr));
    gap: 20px;
    margin-top: 32px;
}
.skill {
    background: var(--white);
    padding: 28px;
    box-shadow: 0 1px 0 var(--line-2);
}
.skill-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.skill-head h3 {
    margin: 0;
    font-size: 22px;
    font-weight: 600;
}
.skill-head svg {
    width: 24px;
    height: 24px;
    color: var(--brass);
    flex: none;
}
.skill-desc {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: 15px;
}
.set-row {
    margin-top: 22px;
}
.set-row h4 {
    margin: 0 0 10px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: baseline;
    gap: 10px;
}
.set-row h4 small {
    font-weight: 400;
    color: var(--muted);
}
.squares {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.sq {
    position: relative;
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line-2);
    background: var(--parchment-2);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition:
        border-color 0.2s,
        background 0.2s;
}
.sq:hover {
    border-color: var(--room);
}
.sq.done {
    background: var(--room-tint);
    border-color: var(--room);
    color: var(--room);
}
.sq.test {
    border-color: var(--ink);
}
.sq.test.scored {
    background: var(--ink);
    color: var(--parchment);
}
.sq.test.scored.low {
    background: var(--warm);
    border-color: var(--warm);
}
.sq small {
    position: absolute;
    bottom: -18px;
    inset-inline: 0;
    text-align: center;
    font-size: 11px;
    color: var(--muted);
    font-weight: 400;
}
.set-row.tests .squares {
    padding-bottom: 16px;
}
.soon-note {
    margin-top: 32px;
    padding: 28px;
    background: var(--parchment-2);
    border-top: 3px solid var(--brass);
    max-width: 760px;
}
.soon-note h3 {
    margin: 0;
    font-size: 20px;
}
.soon-note p {
    margin: 8px 0 0;
    color: var(--ink-2);
}

/* ---------- Exam screens ---------- */
.exam-head {
    background: var(--parchment-2);
    border-bottom: 1px solid var(--line-2);
    position: sticky;
    top: 0;
    z-index: 10;
}
.exam-head .wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    padding-block: 12px;
}
.exam-head .brand-ar {
    font-size: 26px;
    color: var(--ink);
}
.exam-head .brand svg {
    width: 26px;
    height: 26px;
}
.exam-sep {
    width: 1px;
    height: 28px;
    background: var(--line-2);
}
.exam-meta {
    flex: 1 1 280px;
    min-width: 0;
}
.exam-meta .kicker {
    color: var(--room);
    font-size: 12px;
}
html[lang='ar'] .exam-meta .kicker {
    font-size: 13px;
}
.exam-title {
    margin: 0;
    font-family: inherit;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.35;
}
.timer {
    display: flex;
    align-items: baseline;
    gap: 8px;
}
.timer b {
    font-size: 26px;
    font-weight: 300;
    letter-spacing: 0.5px;
    direction: ltr;
}
.timer span {
    font-size: 13px;
    color: var(--muted);
}
.timer.low b {
    color: var(--bad);
}
.mode-tag {
    font-size: 13px;
    font-weight: 600;
    padding: 5px 10px;
    border: 1px solid var(--room);
    color: var(--room);
}
html[lang='ar'] .mode-tag {
    letter-spacing: 0;
    font-size: 13px;
}
.progress-line {
    height: 3px;
    background: var(--line);
}
.progress-line i {
    display: block;
    height: 3px;
    width: 0;
    background: var(--room);
    transition: width 0.4s var(--ease);
}

.exam-body {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    align-items: flex-start;
    padding-block: 36px 90px;
}
.source {
    flex: 1 1 460px;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: 92px;
    max-height: calc(100vh - 110px);
    overflow: auto;
}
.source.static {
    position: static;
    max-height: none;
}
.work {
    flex: 999 1 560px;
    min-width: 0;
}

.paper {
    background: var(--white);
    box-shadow:
        0 1px 0 var(--line-2),
        0 30px 60px -44px rgba(28, 33, 64, 0.3);
}
.passage {
    padding: 36px clamp(22px, 3vw, 40px);
    position: relative;
}
.passage::before {
    content: '';
    position: absolute;
    top: 0;
    inset-inline: 0;
    height: 5px;
    background: var(--room);
}
.passage h2 {
    margin: 0 0 18px;
    font-size: clamp(26px, 2.4vw, 32px);
    line-height: 1.2;
}
.passage h2.display {
    font-size: clamp(26px, 2.4vw, 32px);
}
.passage .text {
    white-space: pre-line;
    font-size: 18px;
    line-height: 1.7;
    color: var(--ink);
    max-width: 38em;
}
.passage .text[dir='rtl'] {
    font-family: var(--f-ar);
    font-size: 22px;
    line-height: 2.05;
}
.passage .text.quran {
    font-family: var(--f-quran);
    font-size: 28px;
    line-height: 2.3;
    text-align: center;
}

.player {
    background: var(--room);
    color: var(--parchment);
    padding: 28px;
}
.player-top {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 13px;
    color: var(--room-soft);
}
html[lang='ar'] .player-top {
    letter-spacing: 0;
    font-size: 13px;
}
.player h2 {
    margin: 14px 0 22px;
    font-size: 30px;
    line-height: 1.15;
    color: var(--parchment);
}
.player-ctrl {
    display: flex;
    align-items: center;
    gap: 18px;
}
.play {
    width: 60px;
    height: 60px;
    flex: none;
    border-radius: 50%;
    border: 0;
    background: var(--parchment);
    color: var(--room);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.play:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}
.play svg {
    width: 20px;
    height: 20px;
}
[dir='rtl'] .play svg.tri {
    transform: scaleX(-1);
}
.track {
    flex: 1;
    min-width: 0;
}
.track-bar {
    height: 2px;
    background: rgba(245, 240, 230, 0.25);
    position: relative;
}
.track-bar i {
    position: absolute;
    inset-block: 0;
    inset-inline-start: 0;
    width: 0;
    background: var(--parchment);
}
.track-times {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--room-soft);
    margin-top: 8px;
    direction: ltr;
}
.player-hint {
    margin: 18px 0 0;
    font-size: 14px;
    color: var(--on-ink);
}
.speakers {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(245, 240, 230, 0.2);
    font-size: 13px;
    color: var(--on-ink);
}
.audio-missing {
    margin-top: 18px;
    padding: 14px 16px;
    background: rgba(245, 240, 230, 0.1);
    border-inline-start: 3px solid var(--brass-light);
    font-size: 14px;
    line-height: 1.6;
}
.transcript {
    margin-top: 0;
}
.transcript summary {
    cursor: pointer;
    padding: 16px 20px;
    font-weight: 500;
    list-style: none;
    display: flex;
    justify-content: space-between;
}
.transcript summary::after {
    content: '+';
    color: var(--brass);
}
.transcript[open] summary::after {
    content: '–';
}
.transcript .text {
    padding: 0 20px 20px;
    white-space: normal;
}
.tline {
    display: block;
    margin-bottom: 8px;
}
.tline b {
    color: var(--room);
    font-weight: 600;
}

.notice {
    border-top: 1px solid var(--ink);
    padding-top: 14px;
    font-size: 15px;
    color: var(--ink-2);
    line-height: 1.75;
}
.notice .kicker {
    display: block;
    margin-bottom: 2px;
    font-size: 12px;
}

/* Questions */
.q {
    min-width: 0;
    border: 0;
    margin: 0;
    padding: 32px clamp(20px, 3vw, 40px);
    display: flex;
    gap: 22px;
    border-bottom: 1px solid var(--line);
}
.q:last-child {
    border-bottom: 0;
}
.q-num {
    font-family: var(--f-ui);
    font-weight: 300;
    font-size: 36px;
    line-height: 0.95;
    color: var(--room);
    width: 34px;
    flex: none;
}
.q[dir='rtl'] .q-num {
    font-family: var(--f-ar);
    font-weight: 700;
    font-size: 36px;
    line-height: 1;
}
.q-main {
    flex: 1;
    min-width: 0;
}
.q legend,
.q .q-text {
    padding: 0;
    font-size: 19px;
    line-height: 1.6;
    font-weight: 500;
    float: left;
    width: 100%;
}
.q[dir='rtl'] legend,
.q[dir='rtl'] .q-text {
    float: right;
    font-size: 20px;
}
.opts {
    clear: both;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 18px;
}
.opt {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    border: 1px solid var(--line);
    background: var(--white);
    font-size: 16px;
    line-height: 1.5;
    cursor: pointer;
    transition:
        border-color 0.2s,
        background 0.2s;
}
.q[dir='rtl'] .opt {
    font-size: 18px;
}
.opt:hover {
    border-color: var(--room);
}
.opt:has(input:checked) {
    border-color: var(--room);
    background: var(--room-tint);
}
.opt.right {
    border-color: var(--ok) !important;
    background: var(--ok-bg) !important;
}
.opt.wrong {
    border-color: var(--bad) !important;
    background: var(--bad-bg) !important;
}
.locked .opt {
    cursor: default;
}
.locked .opt:hover {
    border-color: var(--line);
}
.opt .key {
    font-size: 15px;
    font-weight: 600;
    color: var(--ink-2);
    width: 16px;
    flex: none;
}
input[type='radio'].r {
    appearance: none;
    -webkit-appearance: none;
    margin: 0;
    width: 18px;
    height: 18px;
    flex: none;
    border-radius: 50%;
    border: 1.5px solid var(--control);
    background: var(--white);
    cursor: pointer;
}
input[type='radio'].r:checked {
    border-color: var(--room);
    background: radial-gradient(circle, var(--room) 0 4.5px, var(--white) 5px);
}
.opt.right input.r:checked {
    border-color: var(--ok);
    background: radial-gradient(circle, var(--ok) 0 4.5px, var(--white) 5px);
}
.opt.wrong input.r:checked {
    border-color: var(--bad);
    background: radial-gradient(circle, var(--bad) 0 4.5px, var(--white) 5px);
}
.pts {
    font-size: 12px;
    color: var(--muted);
    flex: none;
}
.why {
    margin-top: 14px;
    padding: 14px 16px;
    font-size: 15px;
    line-height: 1.7;
    background: var(--parchment-2);
    border-inline-start: 3px solid var(--ok);
}
.why.wrong {
    border-inline-start-color: var(--bad);
}
.why b {
    display: block;
    margin-bottom: 2px;
}
.your {
    margin: 10px 0 0;
    font-size: 14px;
    color: var(--bad);
}

.qnav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-top: 22px;
}
.qnav button {
    width: 40px;
    height: 40px;
    border: 1px solid var(--line-2);
    background: var(--parchment-2);
    cursor: pointer;
    font-size: 14px;
}
.qnav button.answered {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--parchment);
}
.qnav button.right {
    background: var(--ok);
    border-color: var(--ok);
    color: var(--white);
}
.qnav button.wrong {
    background: var(--bad);
    border-color: var(--bad);
    color: var(--white);
}
.qnav .count {
    margin-inline-start: auto;
    font-size: 14px;
    color: var(--muted);
}
.submit-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 26px;
}
.encourage {
    margin: 22px 0 0;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--ink-2);
    min-height: 24px;
}
.encourage::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--brass);
    flex: none;
}
.encourage:empty {
    visibility: hidden;
}

/* Writing & speaking */
.task-head {
    padding: 34px clamp(22px, 3vw, 40px);
    position: relative;
}
.task-head::before {
    content: '';
    position: absolute;
    top: 0;
    inset-inline: 0;
    height: 5px;
    background: var(--room);
}
.task-head h2 {
    margin: 0;
    font-size: clamp(26px, 2.4vw, 32px);
    line-height: 1.2;
}
.prompt {
    margin: 14px 0 0;
    font-size: 19px;
    line-height: 1.75;
    white-space: pre-line;
}
.prompt[dir='rtl'] {
    font-family: var(--f-ar);
    font-size: 22px;
    line-height: 2;
}
.tips {
    margin-top: 20px;
    padding: 16px 18px;
    background: var(--parchment-2);
    font-size: 15px;
}
.tips strong {
    display: block;
    margin-bottom: 6px;
    color: var(--brass);
}
.tips ul {
    margin: 0;
    padding-inline-start: 20px;
}
details.model {
    margin-top: 20px;
}
details.model summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 10px;
}
details.model summary::-webkit-details-marker {
    display: none;
}
details.model summary::before {
    content: '+';
    display: inline-grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border: 1px solid var(--brass);
    color: var(--brass);
    font-weight: 600;
    flex: none;
}
details.model[open] summary::before {
    content: '−';
}
details.model summary .display {
    font-size: 22px;
}
details.model .muted {
    margin: 12px 0 0;
}
.model-text {
    margin-top: 14px;
    padding: 16px 18px;
    background: var(--parchment-2);
    border-inline-start: 3px solid var(--brass);
    line-height: 1.75;
}
.model-text p {
    margin: 0 0 12px;
}
.model-text p:last-child {
    margin-bottom: 0;
}
.answer {
    display: block;
    width: 100%;
    min-height: 340px;
    margin-top: 20px;
    border: 0;
    border-bottom: 1px solid var(--ink);
    background: var(--white) repeating-linear-gradient(transparent 0 39px, var(--line) 39px 40px);
    padding: 0 clamp(16px, 2vw, 24px);
    font: 18px/40px var(--f-ui);
    color: var(--ink);
    resize: vertical;
    box-shadow: 0 1px 0 var(--line-2);
}
.answer[dir='rtl'] {
    font: 21px/40px var(--f-ar);
}
.answer:focus {
    outline: 2px solid var(--room);
    outline-offset: 0;
}
.wc {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    font-size: 14px;
    color: var(--muted);
}
.wc .bar {
    flex: 1 1 160px;
    height: 3px;
    background: var(--line);
    position: relative;
    max-width: 300px;
}
.wc .bar i {
    position: absolute;
    inset-block: 0;
    inset-inline-start: 0;
    background: var(--room);
}

.rec {
    margin-top: 20px;
    padding: 40px 24px;
    text-align: center;
    background: var(--white);
    box-shadow: 0 1px 0 var(--line-2);
}
.rec-btn {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    border: 0;
    background: var(--room);
    color: var(--white);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}
.rec-btn svg {
    width: 36px;
    height: 36px;
}
.rec-btn.on {
    background: var(--bad);
    animation: pulse 1.6s infinite;
}
.rec-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(154, 63, 34, 0.45);
    }
    100% {
        box-shadow: 0 0 0 22px rgba(154, 63, 34, 0);
    }
}
.rec-time {
    margin-top: 16px;
    font-size: 32px;
    font-weight: 300;
    direction: ltr;
}
.rec .hint {
    margin: 8px auto 0;
    max-width: 460px;
    color: var(--muted);
    font-size: 15px;
}
.rec audio {
    margin-top: 18px;
    width: 100%;
    max-width: 460px;
}

.rubric {
    margin-top: 24px;
    padding: 32px clamp(22px, 3vw, 40px);
}
.rubric h2 {
    margin: 0;
    font-size: 30px;
}
.rubric > p {
    margin: 8px 0 18px;
    color: var(--ink-2);
}
.check {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 0;
    border-top: 1px solid var(--line);
    cursor: pointer;
    font-size: 17px;
    line-height: 1.6;
}
.check input {
    width: 20px;
    height: 20px;
    margin-top: 4px;
    accent-color: var(--room);
    flex: none;
}

/* ---------- Results ---------- */
.result-band {
    background: var(--ink);
    color: var(--parchment);
}
.result-band .wrap {
    padding-block: 52px 64px;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}
.verdict {
    flex: 1 1 420px;
    min-width: 0;
}
.verdict .kicker {
    color: var(--brass-soft);
}
.score-big {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-top: 12px;
    direction: ltr;
    justify-content: flex-start;
}
[dir='rtl'] .score-big {
    justify-content: flex-end;
}
.score-big b {
    font-family: var(--f-display);
    font-weight: 400;
    font-size: clamp(100px, 11vw, 160px);
    line-height: 0.85;
    letter-spacing: -4px;
}
.score-big span {
    font-size: 18px;
    color: var(--brass-soft);
}
.verdict h1 {
    margin: 24px 0 0;
    font-size: clamp(30px, 2.8vw, 40px);
    color: var(--parchment);
    line-height: 1.15;
}
.verdict h1 em {
    color: var(--brass-light);
}
html[lang='ar'] .verdict h1 em {
    color: var(--brass-light);
}
.verdict p {
    margin: 16px 0 0;
    max-width: 540px;
    color: var(--on-ink);
    font-weight: 300;
    line-height: 1.75;
}
.verdict .actions {
    margin-top: 28px;
}
.balance {
    flex: 1 1 480px;
    min-width: 0;
    margin: 0;
}
.balance svg {
    display: block;
    width: 100%;
    height: auto;
}
.balance figcaption {
    margin-top: 4px;
    text-align: center;
    font-size: 13px;
    color: var(--on-ink-2);
}
@keyframes b-beam {
    from {
        transform: rotate(0);
    }
}
@keyframes b-l {
    from {
        transform: translateY(0);
    }
}
@keyframes b-r {
    from {
        transform: translateY(0);
    }
}
@keyframes grow {
    from {
        transform: scaleY(0);
    }
}
.b-beam {
    transform-origin: 300px 80px;
    transform: rotate(var(--tilt));
    animation: b-beam 2.2s cubic-bezier(0.3, 0.6, 0.2, 1) both 0.8s;
}
.b-left {
    transform: translateY(var(--dl));
    animation: b-l 2.2s cubic-bezier(0.3, 0.6, 0.2, 1) both 0.8s;
}
.b-right {
    transform: translateY(var(--dr));
    animation: b-r 2.2s cubic-bezier(0.3, 0.6, 0.2, 1) both 0.8s;
}
.b-blk {
    transform-box: fill-box;
    transform-origin: bottom;
    animation: grow 0.8s var(--ease) both;
}

.result-body {
    padding-block: 56px 100px;
}
.result-body h2.display {
    font-size: clamp(30px, 3vw, 38px);
}
.review {
    margin-top: 24px;
}
.tabs-inline {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 12px;
}

/* ---------- Progress ---------- */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 36px;
}
.stat {
    background: var(--white);
    padding: 22px;
    box-shadow:
        inset 0 3px 0 var(--room),
        0 1px 0 var(--line-2);
}
.stat h2,
.stat h3 {
    margin: 0;
    font-size: 18px;
}
.stat p {
    margin: 6px 0 14px;
    color: var(--muted);
    font-size: 14px;
}
.stat .subject-bar {
    margin-top: 0;
}
.table-wrap {
    overflow-x: auto;
    margin-top: 20px;
    background: var(--white);
    box-shadow: 0 1px 0 var(--line-2);
}
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}
th {
    text-align: start;
    font-weight: 500;
    color: var(--muted);
    font-size: 13px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--ink);
}
td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--line);
}
td.low {
    color: var(--bad);
    font-weight: 600;
}
td.high {
    color: var(--ok);
    font-weight: 600;
}
.empty {
    padding: 48px 24px;
    text-align: center;
    color: var(--ink-2);
}
.page-pad {
    padding-block: 56px 100px;
}
.loading {
    padding: 120px 0;
    text-align: center;
    color: var(--muted);
}

/* ---------- Toast ---------- */
.toast {
    position: fixed;
    bottom: 24px;
    inset-inline-start: 50%;
    transform: translate(-50%, 20px);
    background: var(--ink);
    color: var(--parchment);
    padding: 12px 20px;
    font-size: 15px;
    opacity: 0;
    pointer-events: none;
    transition:
        opacity 0.3s,
        transform 0.3s;
    z-index: 60;
    max-width: calc(100vw - 32px);
}
[dir='rtl'] .toast {
    transform: translate(50%, 20px);
}
.toast.show {
    opacity: 1;
    transform: translate(-50%, 0);
}
[dir='rtl'] .toast.show {
    transform: translate(50%, 0);
}

/* ---------- Young grades (1–6): same parts, friendlier ---------- */
.young {
    --radius: 18px;
}
.young .paper,
.young .player,
.young .opt,
.young .skill,
.young .q-wrap,
.young .rec,
.young .answer,
.young .tips,
.young .why,
.young .model-text {
    border-radius: 22px;
}
.young .paper {
    overflow: hidden;
}
.young .btn {
    border-radius: 999px;
}
.young .opt {
    padding: 18px 20px;
    font-size: 20px;
    border-width: 2px;
}
.young .q[dir='rtl'] .opt {
    font-size: 22px;
}
.young .q legend,
.young .q .q-text {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.45;
}
.young .q[dir='rtl'] legend {
    font-size: 26px;
}
.young input[type='radio'].r {
    width: 24px;
    height: 24px;
    border-width: 2.5px;
}
.young input[type='radio'].r:checked {
    background: radial-gradient(circle, var(--room) 0 6px, var(--white) 7px);
}
.young .qnav button {
    border-radius: 50%;
}
.young .passage .text {
    font-size: 20px;
    line-height: 1.8;
}
.young .passage .text[dir='rtl'] {
    font-size: 25px;
}
.young .play {
    width: 72px;
    height: 72px;
}
.stars {
    display: inline-flex;
    gap: 4px;
}
.stars svg {
    width: 26px;
    height: 26px;
}
.stars path.on {
    fill: var(--gold-deep);
    stroke: var(--gold-deep);
}
.stars path.off {
    fill: none;
    stroke: #b9ab8c;
}
@keyframes pop {
    0% {
        transform: scale(0);
    }
    60% {
        transform: scale(1.25);
    }
    100% {
        transform: scale(1);
    }
}
.stars .new {
    animation: pop 0.6s cubic-bezier(0.2, 0.9, 0.3, 1.4) both;
    transform-box: fill-box;
    transform-origin: center;
}
.cheer {
    margin-top: 14px;
    padding: 16px 20px;
    border-radius: 22px;
    border: 2px solid var(--ok);
    background: var(--white);
    font-size: 18px;
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.cheer b {
    color: var(--ok);
    display: block;
    font-size: 20px;
}

/* ---------- Phone ---------- */
@media (max-width: 900px) {
    .hero-scale {
        display: none;
    }
    .source {
        position: static;
        max-height: none;
    }
}
@media (max-width: 760px) {
    .nav {
        gap: 16px;
        font-size: 14px;
        order: 3;
        width: 100%;
        justify-content: flex-start;
    }
    .site-head .wrap {
        row-gap: 8px;
    }
    .site-head .wrap {
        padding-block: 12px;
    }
    .brand-en {
        display: none;
    }
    .q {
        padding: 24px 18px;
        gap: 14px;
    }
    .q-num {
        width: 26px;
        font-size: 32px;
    }
    .pts {
        display: none;
    }
    .exam-sep,
    .exam-head .brand {
        display: none;
    }
    .timer b {
        font-size: 22px;
    }
    .skill {
        padding: 22px 18px;
    }
    .levels {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .level {
        min-height: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }
}

@media print {
    .site-head,
    .exam-head,
    .actions,
    .qnav,
    .site-foot,
    .submit-row {
        display: none !important;
    }
    body {
        background: var(--white);
    }
    .result-band {
        background: var(--white);
        color: var(--ink);
    }
}

/* ---------- Learn ---------- */
.learn-strip {
    margin-top: 32px;
    padding: 28px;
    background: var(--room-tint);
    border-top: 3px solid var(--room);
}
.learn-strip.help {
    margin: 0 0 32px;
}
.learn-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px 24px;
}
.learn-head h3 {
    margin: 0;
    font-size: 22px;
    font-weight: 600;
}
.learn-head p {
    margin: 4px 0 0;
    font-size: 15px;
}
.lesson-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
    gap: 14px;
    margin-top: 20px;
}
.lesson-cards.all {
    margin-top: 24px;
}
.lesson-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px 20px 22px;
    background: var(--white);
    text-decoration: none;
    color: var(--ink);
    box-shadow: 0 1px 0 var(--line-2);
    transition:
        transform 0.2s,
        box-shadow 0.2s;
}
.lesson-card:hover {
    transform: translateY(-2px);
    box-shadow:
        0 1px 0 var(--line-2),
        0 18px 34px -24px rgba(28, 33, 64, 0.45);
}
.lc-kind {
    font-size: 14px;
    color: var(--room);
    font-weight: 600;
}
[lang='ar'] .lc-kind,
.lc-kind:lang(ar) {
    letter-spacing: 0;
    text-transform: none;
    font-size: 14px;
}
.lc-title {
    font-size: 19px;
    font-weight: 600;
    line-height: 1.35;
}
.lc-sum {
    font-size: 15px;
    line-height: 1.6;
    color: var(--ink-2);
}
.lc-done {
    position: absolute;
    top: 16px;
    inset-inline-end: 16px;
    font-size: 12px;
    color: var(--ok);
    font-weight: 600;
}
.lesson-card.read {
    box-shadow:
        inset 3px 0 0 var(--ok),
        0 1px 0 var(--line-2);
}
[dir='rtl'] .lesson-card.read {
    box-shadow:
        inset -3px 0 0 var(--ok),
        0 1px 0 var(--line-2);
}
.lesson-wrap {
    max-width: 860px;
    padding-block: 48px 100px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.lesson {
    padding: clamp(26px, 4vw, 52px);
}
.lesson .kicker {
    color: var(--room);
}
.lesson-lede {
    font-size: 21px;
    line-height: 1.65;
    margin: 10px 0 8px;
    color: var(--ink);
}
.lesson h2 {
    font-size: 22px;
    font-weight: 600;
    margin: 36px 0 10px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
}
.lesson p {
    font-size: 17px;
    line-height: 1.7;
    margin: 0 0 14px;
    color: var(--ink-2);
    max-width: 40em;
}
[lang='ar'] .lesson p,
[lang='ar'] .lesson-lede {
    font-size: 19px;
    line-height: 2;
}
.lesson-ex {
    list-style: none;
    margin: 12px 0 18px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.lesson-ex li {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 18px;
    padding: 12px 16px;
    background: var(--parchment-2);
    border-inline-start: 3px solid var(--room);
}
.ex-t {
    font-size: 19px;
    font-weight: 500;
    color: var(--ink);
}
.ex-t[lang='ar'] {
    font-family: var(--f-ar);
    font-size: 24px;
    line-height: 1.8;
}
.ex-m {
    font-size: 15px;
    color: var(--muted);
}
.lesson-table-wrap {
    overflow-x: auto;
    margin: 12px 0 18px;
}
.lesson-table {
    border-collapse: collapse;
    width: 100%;
    font-size: 16px;
}
.lesson-table th {
    text-align: start;
    font-size: 14px;
    color: var(--muted);
    font-weight: 600;
    padding: 10px 14px;
    border-bottom: 2px solid var(--ink);
}
[lang='ar'] .lesson-table th {
    letter-spacing: 0;
    text-transform: none;
    font-size: 15px;
}
.lesson-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}
.lesson-table td[lang='ar'] {
    font-family: var(--f-ar);
    font-size: 21px;
}
.lesson-table td[lang='fr'] {
    font-weight: 500;
}
.lesson-tip {
    margin: 18px 0;
    padding: 16px 20px;
    background: var(--ink);
    color: var(--parchment);
    font-size: 16px;
    line-height: 1.75;
}
.lesson-tip .kicker {
    display: block;
    color: var(--brass-light);
    margin-bottom: 4px;
    font-size: 12px;
}
.lesson-check {
    padding-bottom: 8px;
}
.lc-head {
    padding: 30px clamp(20px, 3vw, 40px) 4px;
}
.lc-head .display {
    font-size: 30px;
    margin: 0;
}
.lc-head p {
    margin: 6px 0 0;
}
.lesson-check .q:last-child {
    border-bottom: 0;
}
.lesson-foot {
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.lesson-foot h3 {
    margin: 0 0 12px;
    font-size: 18px;
    font-weight: 600;
}
.lesson-prac,
.lesson-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
@media (max-width: 760px) {
    .learn-strip {
        padding: 22px 18px;
        margin-inline: -4px;
    }
    .lesson-wrap {
        padding-block: 28px 70px;
    }
    .lesson-lede {
        font-size: 19px;
    }
    .lesson-table {
        font-size: 15px;
    }
    .lesson-table th,
    .lesson-table td {
        padding: 9px 8px;
    }
    .lesson-table td {
        overflow-wrap: anywhere;
    }
    .lesson-table td[lang='ar'] {
        font-size: 19px;
    }
    .lesson-nav .btn,
    .lesson-prac .btn {
        flex: 1 1 100%;
        justify-content: center;
        text-align: center;
    }
}
@media print {
    .lesson-check,
    .lesson-foot {
        display: none;
    }
}

/* English display type: use Bodoni's sturdier optical sizes so hairlines stay readable (stronger on small screens) */
.display,
.en-display,
.brand-en,
.hero-second.en,
.cover-en,
.way-num,
.lc-head .display {
    font-optical-sizing: none;
    font-variation-settings: 'opsz' 28;
}
@media (max-width: 900px) {
    .display,
    .en-display,
    .brand-en,
    .hero-second.en,
    .cover-en,
    .way-num,
    .lc-head .display {
        font-variation-settings: 'opsz' 11;
        font-weight: 500;
    }
}
[lang='ar'] .display,
.ar-display {
    font-variation-settings: normal;
}

/* ---------- Placement test ---------- */
.place-bar {
    border-bottom: 0;
    padding: 22px 0 0;
}
.place-wrap {
    max-width: 860px;
}
.place-wrap > .kicker {
    margin: 0 0 6px;
}
.place-wrap > .muted {
    margin: 0 0 22px;
}
.place-how {
    margin: 0 0 32px;
    padding-inline-start: 22px;
    line-height: 1.7;
    font-size: 17px;
}
.place-how li::marker {
    color: var(--room);
    font-weight: 600;
}
.place-line {
    position: sticky;
    top: 0;
    z-index: 5;
}
.place-stages {
    flex: 0 1 340px;
    min-width: 260px;
}
.place-stages h2 {
    font-size: 15px;
    font-weight: 500;
    color: var(--brass-soft);
    margin: 0 0 14px;
}
html[lang='ar'] .place-stages h2 {
    letter-spacing: 0;
    text-transform: none;
    font-size: 16px;
}
.place-stages ol {
    list-style: none;
    margin: 0 0 24px;
    padding: 0;
    display: grid;
    gap: 10px;
}
.place-stages li {
    display: grid;
    grid-template-columns: 34px 1fr 52px;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    direction: ltr;
}
.pl-lvl {
    font-weight: 600;
}
.pl-bar {
    height: 6px;
    background: rgba(245, 240, 230, 0.14);
}
.pl-bar i {
    display: block;
    height: 6px;
    background: var(--brass-soft);
}
.place-stages li.fail .pl-bar i {
    background: var(--bad-soft);
}
.place-stages li.skip {
    opacity: 0.4;
}
.pl-sc {
    text-align: end;
    color: var(--on-ink);
    font-variant-numeric: tabular-nums;
}

/* Lesson voice buttons */
.say {
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--room);
    background: var(--white);
    color: var(--room);
    display: inline-grid;
    place-items: center;
    cursor: pointer;
    padding: 0;
    align-self: center;
    transition:
        background 0.2s,
        color 0.2s;
}
.say svg {
    width: 12px;
    height: 12px;
}
.say .tri {
    margin-inline-start: 2px;
}
.say:hover,
.say.on {
    background: var(--room);
    color: var(--white);
}
.say:focus-visible {
    outline: 2px solid var(--room);
    outline-offset: 2px;
}
.lesson-ex li {
    align-items: center;
}
.td-say {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.td-say .say {
    width: 26px;
    height: 26px;
}

/* ---------- Full exam ---------- */
.exam-strip {
    margin-top: 32px;
    padding: 24px 28px;
    border: 1px solid var(--line);
    border-top: 3px solid var(--ink);
    background: var(--white);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px 32px;
}
.exam-strip h3 {
    margin: 0;
    font-size: 22px;
    font-weight: 600;
}
.exam-strip h3 small {
    font-size: 14px;
    font-weight: 500;
    color: var(--room);
    margin-inline-start: 8px;
    letter-spacing: 0.04em;
}
.exam-strip p {
    margin: 6px 0 0;
    max-width: 520px;
}
.exam-h {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 14px;
}
.exam-parts {
    list-style: none;
    margin: 0 0 36px;
    padding: 0;
    border-top: 1px solid var(--line);
}
.exam-parts li {
    display: grid;
    grid-template-columns: 36px 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
}
.ep-num {
    font-family: var(--f-display);
    font-size: 26px;
    color: var(--room);
}
.ep-name {
    font-weight: 600;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.ep-name small {
    font-weight: 400;
    color: var(--muted);
    font-size: 14px;
}
.ep-time {
    font-size: 14px;
    color: var(--muted);
    white-space: nowrap;
}
.exam-between {
    font-size: clamp(30px, 3.4vw, 44px);
    margin: 8px 0 12px;
}
.exam-res li {
    grid-template-columns: 96px 1fr 64px;
}
.ex-sk {
    font-weight: 500;
}
.exam-res li {
    direction: inherit;
}

/* Placement for grade bands */
.place-stages.bands li {
    grid-template-columns: 104px 1fr 52px;
    direction: inherit;
}
.score-big.band {
    direction: inherit;
    justify-content: flex-start;
}
.score-big.band b {
    font-size: clamp(54px, 6.4vw, 96px);
    letter-spacing: -1px;
    line-height: 1;
}
html[lang='ar'] .score-big.band b {
    font-family: var(--f-ar);
    font-weight: 700;
    letter-spacing: 0;
}

/* My mistakes */
.nav-count {
    display: inline-block;
    min-width: 20px;
    padding: 0 6px;
    margin-inline-start: 4px;
    font-size: 12px;
    line-height: 20px;
    text-align: center;
    background: var(--brass-light);
    color: var(--ink);
    border-radius: 10px;
    font-weight: 600;
}
.mist-note {
    margin: 0 0 28px;
    padding: 14px 18px;
    background: var(--white);
    border-inline-start: 3px solid var(--brass);
    font-size: 15px;
    line-height: 1.7;
}
.mist-note a {
    color: var(--brass);
    font-weight: 600;
}
.mist-block {
    margin-top: 48px;
}
.mist-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--room);
}
.mist-head h2 {
    font-size: clamp(28px, 3vw, 38px);
    margin: 0;
    color: var(--room);
}
.mist-head p {
    margin: 4px 0 0;
}
.mist-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.mist-item {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
}
.mist-q {
    font-size: 17px;
    line-height: 1.6;
    font-weight: 500;
}
.mist-q[dir='rtl'] {
    font-size: 19px;
}
.mist-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 18px;
    margin-top: 6px;
    font-size: 13px;
    color: var(--muted);
}
.mist-meta a {
    color: var(--room);
}
.mist-n {
    color: var(--bad);
}
.mist-more {
    margin-top: 12px;
}
.mist-run .lede {
    margin-bottom: 28px;
}
.mist-from {
    margin: 0 0 8px;
    font-size: 13px;
    color: var(--muted);
    clear: both;
}
.mist-card .q-main > .mist-from {
    float: none;
}
.mist-src {
    margin-top: 16px;
    background: var(--parchment-2);
}
.mist-src .text {
    white-space: pre-line;
    line-height: 1.8;
}
.mist-card[dir='rtl'] .mist-src .text {
    font-family: var(--f-ar);
    font-size: 19px;
}
.mist-why,
.mist-clue,
.mist-status {
    display: block;
}
.mist-clue {
    margin-top: 8px;
}
.mist-clue i {
    display: block;
    font-style: normal;
    font-size: 14px;
    color: var(--muted);
}
.mist-clue i:lang(ar) {
    text-transform: none;
    letter-spacing: 0;
}
.mist-status {
    margin-top: 8px;
    font-size: 13px;
    color: var(--muted);
}
.mist-card.skipped {
    opacity: 0.55;
}
.mist-sum {
    display: flex;
    flex-wrap: wrap;
    gap: 24px 40px;
    align-items: center;
    margin-bottom: 32px;
    padding: 28px clamp(20px, 3vw, 40px);
    background: var(--room);
    color: var(--parchment);
}
.mist-sum .score-line {
    margin: 0;
    font-family: var(--f-display);
    font-size: 64px;
    line-height: 1;
}
.mist-sum .score-line b {
    font-weight: 400;
}
.mist-sum h2 {
    margin: 0;
    font-size: clamp(26px, 3vw, 34px);
    color: var(--parchment);
}
.mist-sum p {
    margin: 6px 0 0;
}
.mist-sum .actions {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.mist-sum .btn.room {
    background: var(--parchment);
    color: var(--room);
    border-color: var(--parchment);
}
.mist-sum .btn.ghost {
    color: var(--parchment);
    border-color: rgba(245, 240, 230, 0.5);
}
.mist-run .crumbs {
    color: var(--muted);
    margin-bottom: 10px;
}
.mist-run .crumbs a {
    color: var(--room);
}
.mist-card .why [dir] {
    text-align: start;
}

/* Move progress */
.move {
    margin-top: 72px;
    padding-top: 32px;
    border-top: 1px solid var(--line);
}
.move h2 {
    font-size: 32px;
    margin: 0;
}
.move .lede {
    max-width: 720px;
}
.move-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 20px;
}
.move-label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
}
.move-code {
    display: block;
    width: 100%;
    height: 96px;
    margin: 12px 0;
    padding: 10px 12px;
    font:
        12px/1.5 ui-monospace,
        Menlo,
        Consolas,
        monospace;
    word-break: break-all;
    border: 1px solid var(--line-2);
    background: var(--white);
    color: var(--ink);
    resize: vertical;
}
.move-label + .move-code {
    margin-top: 0;
}
.move-msg {
    margin: 8px 0 0;
    font-size: 14px;
    color: var(--ok);
    min-height: 1em;
}
.move-msg.bad {
    color: var(--bad);
}
.move-code.hidden {
    display: none;
}
@media (max-width: 720px) {
    .move-grid {
        grid-template-columns: 1fr;
    }
}

/* Writing & speaking: automatic notes and criteria self-check */
.fb-notes {
    margin-top: 24px;
    padding: 28px clamp(22px, 3vw, 40px);
}
.fb-notes h2 {
    margin: 0;
    font-size: 26px;
}
.fb-notes > p {
    margin: 6px 0 14px;
    font-size: 14px;
}
.fb-notes ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.fb-notes li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 10px 0;
    border-top: 1px solid var(--line);
    font-size: 16px;
    line-height: 1.6;
}
.fb-dot {
    flex: none;
    width: 22px;
    height: 22px;
    margin-top: 2px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--white);
    background: var(--ok);
}
.fb-notes li.warn .fb-dot {
    background: var(--warm);
}
.rub-h {
    margin: 28px 0 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--room);
}
.rub-h + .muted {
    margin: 4px 0 6px;
    font-size: 14px;
}
.crit {
    border: 0;
    margin: 0;
    padding: 18px 0;
    border-top: 1px solid var(--line);
    min-width: 0;
}
.crit legend {
    float: inline-start;
    width: 100%;
    padding: 0;
    font-size: 17px;
    font-weight: 600;
}
.crit-d {
    clear: both;
    margin: 0;
    padding-top: 4px;
    color: var(--ink-2);
    font-size: 15px;
    line-height: 1.65;
}
.rate {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}
.rate label {
    position: relative;
    cursor: pointer;
}
.rate input {
    position: absolute;
    opacity: 0;
    inset: 0;
    margin: 0;
    cursor: pointer;
}
.rate span {
    display: inline-block;
    min-width: 96px;
    padding: 9px 14px;
    text-align: center;
    border: 1px solid var(--line-2);
    background: var(--white);
    font-size: 14px;
    transition:
        background 0.2s,
        border-color 0.2s;
}
.rate label:hover span {
    border-color: var(--room);
}
.rate input:focus-visible + span {
    outline: 2px solid var(--room);
    outline-offset: 2px;
}
.rate input:checked + span {
    background: var(--room);
    border-color: var(--room);
    color: var(--white);
}
.crit.missing .rate span {
    border-color: var(--bad);
}
.rub-need {
    margin: 12px 0 0;
    color: var(--bad);
    font-size: 14px;
    min-height: 1em;
}
.sc-sum {
    margin-bottom: 32px;
    padding: 28px clamp(22px, 3vw, 40px);
}
.sc-sum h2 {
    margin: 0;
    font-size: 28px;
}
.sc-sum > .muted {
    margin: 6px 0 12px;
}
.sc-bars {
    list-style: none;
    margin: 0;
    padding: 0;
}
.sc-bars li {
    display: grid;
    grid-template-columns: 1fr auto 90px;
    gap: 14px;
    align-items: center;
    padding: 10px 0;
    border-top: 1px solid var(--line);
    font-size: 15px;
}
.sc-bars b {
    font-weight: 500;
    font-size: 14px;
    color: var(--muted);
    text-align: end;
}
.sc-meter {
    display: inline-flex;
    gap: 4px;
}
.sc-meter i {
    width: 28px;
    height: 8px;
    background: var(--sand);
}
.sc-meter i.on {
    background: var(--room);
}
.sc-next {
    margin-top: 18px;
    padding: 14px 16px;
    background: var(--room-tint);
    border-inline-start: 3px solid var(--room);
    font-size: 15px;
    line-height: 1.7;
}
.sc-next .kicker {
    display: block;
    margin-bottom: 4px;
    font-size: 12px;
}
@media (max-width: 520px) {
    .sc-bars li {
        grid-template-columns: 1fr auto;
    }
    .sc-bars b {
        display: none;
    }
    .rate span {
        min-width: 0;
    }
}

/* Headings that receive focus on page change: no ring needed */
h1[tabindex='-1']:focus,
#main:focus {
    outline: none;
}

/* ---------- Teacher printables ---------- */
.print-link {
    margin: 26px 0 0;
    font-size: 15px;
}
.offline-save {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 14px;
    margin: 12px 0 0;
    font-size: 15px;
}
.offline-save .btn {
    margin: 0;
}
.print-link a {
    font-weight: 600;
    color: var(--ink);
}
.pick-wrap {
    padding-block: 28px 80px;
}
.pick-levels {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}
.chip-l {
    padding: 7px 14px;
    border: 1px solid var(--line-2);
    background: var(--white);
    text-decoration: none;
    color: var(--ink);
    font-size: 15px;
}
.chip-l[aria-current='true'] {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--parchment);
}
.pick-wrap .exam-strip h2 {
    margin: 0;
    font-size: 22px;
    font-weight: 600;
}
.pick-wrap .exam-strip h2 small {
    font-weight: 400;
    color: var(--muted);
    font-size: 15px;
    margin-inline-start: 6px;
}
.pick-h {
    margin: 36px 0 14px;
}
.pick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
    gap: 16px;
}
.pick-skill {
    margin: 0;
    border: 0;
    border-top: 3px solid var(--room);
    padding: 18px 20px 20px;
    min-width: 0;
}
.pick-skill legend {
    float: inline-start;
    width: 100%;
    padding: 0;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 6px;
}
.pick-skill h3 {
    clear: both;
    margin: 14px 0 4px;
    font-size: 14px;
    color: var(--muted);
    font-weight: 600;
}
html[lang='ar'] .pick-skill h3 {
    letter-spacing: 0;
    text-transform: none;
    font-size: 15px;
}
.check.pick {
    font-size: 15px;
    padding-block: 6px;
}
.pick-go {
    position: sticky;
    bottom: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 10px 18px;
    margin-top: 22px;
    padding: 14px 0;
    background: var(--parchment);
    border-top: 1px solid var(--line-2);
}
.pick-go .rub-need {
    margin: 0;
}

.print-bar {
    background: var(--ink);
    color: var(--parchment);
}
.print-bar .wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 18px;
    padding-block: 14px;
}
.print-bar :focus-visible {
    outline-color: var(--brass-light);
}
.print-h {
    margin: 0;
    flex: 1 1 260px;
    font-size: 18px;
    font-weight: 600;
    font-family: inherit;
}
.print-h span {
    font-weight: 400;
    color: var(--brass-light);
}
.pmode {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin: 0;
    padding: 0;
    border: 0;
}
.pmode label {
    cursor: pointer;
}
.pmode input {
    position: absolute;
    opacity: 0;
}
.pmode span {
    display: inline-block;
    padding: 7px 12px;
    border: 1px solid rgba(245, 240, 230, 0.45);
    font-size: 14px;
}
.pmode input:checked + span {
    background: var(--parchment);
    color: var(--ink);
    border-color: var(--parchment);
}
.pmode input:focus-visible + span {
    outline: 2px solid var(--brass-light);
    outline-offset: 2px;
}
.print-bar .btn.gold {
    background: var(--brass-light);
    border-color: var(--brass-light);
    color: var(--ink);
}
.print-bar .btn.gold:hover {
    background: var(--brass-hover);
}
.print-tip {
    margin: 0;
    padding-block: 0 12px;
    font-size: 14px;
    color: var(--on-ink);
}

.printdoc {
    padding: 28px 12px 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
}
.printdoc[data-mode='student'] .sheet.key,
.printdoc[data-mode='key'] .sheet.student {
    display: none;
}
.sheet {
    width: 100%;
    max-width: 820px;
    background: var(--white);
    color: var(--p-ink);
    padding: clamp(20px, 5vw, 56px);
    box-shadow:
        0 1px 0 var(--line-2),
        0 20px 40px -30px rgba(28, 33, 64, 0.5);
    font-size: 16px;
    line-height: 1.6;
}
.sheet[lang='ar'] {
    font-family: var(--f-ar);
    font-size: 19px;
    line-height: 1.9;
}
.ph {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px 18px;
    align-items: center;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--p-ink);
}
.ph-brand {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--p-ink);
}
.ph-brand svg {
    width: 30px;
    height: 30px;
}
.ph-brand span {
    font-family: var(--f-ar);
    font-weight: 700;
    font-size: 22px;
    line-height: 1;
}
.ph-brand .ph-en {
    font-family: var(--f-display);
    font-weight: 400;
    font-size: 11px;
    letter-spacing: 3px;
}
.ph-k {
    margin: 0;
    font-size: 13px;
    color: var(--p-ink-2);
    font-family: var(--f-ui);
}
.ph-t h2 {
    margin: 0;
    font-size: 22px;
    line-height: 1.3;
}
.sheet[lang='ar'] .ph-t h2 {
    font-size: 25px;
}
.ph-f {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 22px;
    margin-top: 10px;
    font-size: 14px;
    font-family: var(--f-ui);
}
.sheet[lang='ar'] .ph-f {
    font-size: 16px;
}
.ph-f span {
    display: inline-flex;
    align-items: flex-end;
    gap: 6px;
    flex: 1 1 180px;
}
.ph-f i {
    flex: 1;
    min-width: 60px;
    border-bottom: 1px solid var(--p-ink-3);
    height: 1.2em;
}
.ph-f i.short {
    flex: 0 0 50px;
    min-width: 50px;
}
.part,
.kpart {
    margin-top: 28px;
}
.part-h {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 4px 16px;
    padding: 6px 0;
    border-bottom: 1px solid var(--p-line-2);
    font-size: 13px;
    font-family: var(--f-ui);
    color: var(--p-ink-2);
}
.sheet[lang='ar'] .part-h {
    font-size: 15px;
}
.part-n {
    font-weight: 700;
}
.sheet[lang='ar'] .part-n {
    letter-spacing: 0;
    text-transform: none;
}
.part-t {
    margin: 12px 0 8px;
    font-size: 19px;
}
.sheet[lang='ar'] .part-t {
    font-size: 22px;
}
.ptext {
    white-space: pre-line;
    padding: 14px 16px;
    border: 1px solid var(--p-line);
}
.pins {
    margin: 12px 0 6px;
    font-style: italic;
    color: var(--p-ink-2);
}
.sheet[lang='ar'] .pins {
    font-style: normal;
    font-weight: 700;
}
.purl {
    display: block;
    font-style: normal;
    font-size: 13px;
    font-family: var(--f-ui);
    word-break: break-all;
}
.pq,
.kq {
    list-style: none;
    margin: 0;
    padding: 0;
}
.pq > li,
.kq > li {
    display: grid;
    grid-template-columns: 26px 1fr;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px dotted var(--p-line);
    break-inside: avoid;
}
.pq-n {
    font-weight: 700;
}
.pq-q {
    margin: 0 0 4px;
    font-weight: 600;
}
.po {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 3px;
}
.po.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 18px;
}
.po li {
    display: flex;
    gap: 10px;
    align-items: baseline;
}
.bub {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border: 1px solid var(--p-ink-2);
    border-radius: 50%;
    font-size: 12px;
    font-family: var(--f-ui);
    font-weight: 600;
    line-height: 1;
}
.bub.on {
    background: var(--p-ink);
    color: var(--white);
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
}
.pprompt {
    padding: 12px 16px;
    border-inline-start: 3px solid var(--p-ink);
    background: var(--p-tint);
}
.pprompt p {
    margin: 0 0 8px;
}
.pprompt p:last-child {
    margin: 0;
}
.ptips {
    font-size: 14px;
    color: var(--p-ink-2);
}
.sheet[lang='ar'] .ptips {
    font-size: 17px;
}
.pnotes {
    margin: 16px 0 0;
    font-weight: 600;
}
.lines i {
    display: block;
    height: 32px;
    border-bottom: 1px solid var(--p-line-2);
}
.kgrid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    margin: 12px 0;
    padding: 10px 14px;
    border: 1px solid var(--p-ink);
    font-family: var(--f-ui);
    font-size: 15px;
}
.ka {
    display: flex;
    gap: 10px;
    align-items: baseline;
    margin: 0;
    font-weight: 600;
}
.kwhy {
    margin: 4px 0 0;
    font-size: 14px;
    color: var(--p-ink-2);
}
.sheet[lang='ar'] .kwhy {
    font-size: 17px;
}
.kh {
    margin: 18px 0 6px;
    font-size: 15px;
    font-family: var(--f-ui);
}
.sheet[lang='ar'] .kh {
    font-size: 17px;
}
.kl {
    margin: 0;
    padding-inline-start: 22px;
}
.kl li {
    margin-bottom: 4px;
}
.ktx .tline {
    display: block;
    margin-bottom: 4px;
}
.kmodel {
    padding: 12px 16px;
    border: 1px solid var(--p-line);
}
.kmodel p {
    margin: 0 0 8px;
}
.pfoot {
    margin: 32px 0 0;
    font-size: 12px;
    color: var(--p-muted);
    text-align: center;
    font-family: var(--f-ui);
}

@media print {
    @page {
        size: A4;
        margin: 14mm 13mm;
    }
    .print-bar {
        display: none !important;
    }
    body:has(.printdoc) {
        background: var(--white);
    }
    .printdoc {
        padding: 0;
        display: block;
    }
    .sheet {
        max-width: none;
        box-shadow: none;
        padding: 0;
        font-size: 11.5pt;
    }
    .sheet[lang='ar'] {
        font-size: 14pt;
    }
    .sheet.key {
        break-before: page;
    }
    .printdoc[data-mode='key'] .sheet.key {
        break-before: auto;
    }
    .sheet.student .part + .part {
        break-before: page;
    }
    .part-h,
    .part-t,
    .kh {
        break-after: avoid;
    }
    .pprompt {
        background: none;
    }
}

/* ---------- Mizan Path (js/path.js) ---------- */
.pa-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: rgba(245, 240, 230, 0.12);
    color: inherit;
    font-size: 14px;
    line-height: 1.3;
}
.pa-chip svg {
    width: 18px;
    height: 18px;
    flex: none;
}
.pa-chip b {
    font-weight: 600;
}
.pa-chip.hot svg {
    color: var(--gold);
}
.pa-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}
.pa-stats .pa-chip.goal {
    padding-inline-end: 16px;
}
.pa-goalbar {
    display: inline-block;
    width: 70px;
    height: 6px;
    background: rgba(245, 240, 230, 0.25);
    position: relative;
    overflow: hidden;
}
.pa-goalbar i {
    position: absolute;
    inset-block: 0;
    inset-inline-start: 0;
    background: var(--brass-light);
}
.pa-goalbar.wide {
    display: block;
    width: 100%;
    height: 8px;
    background: var(--sand);
    margin: 10px 0 6px;
}
.pa-goalbar.wide i {
    background: var(--room);
}
.pa-hero-tools {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 18px;
}
.pa-hero-tools .btn svg {
    width: 18px;
    height: 18px;
    margin-inline-end: 8px;
}
.muted-on-dark {
    color: var(--room-soft);
    font-size: 14px;
}
.pa-h2 {
    font-size: clamp(30px, 3vw, 40px);
    margin-bottom: 26px;
}

/* home band */
.pa-band {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 28px;
    align-items: center;
    margin: 40px 0 8px;
    padding: 28px 32px;
    background: var(--ink);
    color: var(--parchment);
}
.pa-band .kicker {
    color: var(--brass-light);
}
.pa-band h2 {
    font-size: clamp(26px, 2.6vw, 34px);
    margin: 6px 0 8px;
}
.pa-band p {
    margin: 0;
    color: var(--on-ink-2);
    max-width: 620px;
}
.pa-band-go {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}
.pa-band .btn {
    background: var(--brass-light);
    border-color: var(--brass-light);
    color: var(--ink);
}
.pa-band-art {
    position: relative;
    width: 84px;
    height: 84px;
}
.pa-band-art i {
    position: absolute;
    width: 26px;
    height: 26px;
    transform: rotate(45deg);
    border: 1.5px solid var(--brass-light);
    left: calc(var(--i) * 16px);
    top: calc(54px - var(--i) * 16px);
}
.pa-band-art i:last-child {
    background: var(--brass-light);
}

/* stage card on the level page */
.pa-lvl {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 26px;
    margin-bottom: 28px;
    background: var(--room-tint);
    border-inline-start: 4px solid var(--room);
}
.pa-lvl > div {
    flex: 1 1 320px;
}
.pa-lvl h3 {
    margin: 0 0 4px;
    font-size: 20px;
}
.pa-lvl p {
    margin: 0;
}
.pa-lvl .pa-goalbar.wide {
    max-width: 420px;
    background: var(--white);
}

/* picker */
.pa-picks {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}
.pa-pick {
    background: var(--white);
    box-shadow: 0 1px 0 var(--line-2);
}
.pa-pick-head .cover {
    min-height: 150px;
}
.pa-pick-list {
    display: grid;
}
.pa-pick-lvl {
    display: block;
    padding: 16px 20px;
    text-decoration: none;
    border-top: 1px solid var(--line);
}
.pa-pick-lvl:hover {
    background: var(--room-tint);
}
.pa-pick-name {
    font-weight: 600;
    font-size: 18px;
}
.pa-pick-lvl .muted {
    font-size: 14px;
}
.pa-how {
    margin-top: 56px;
    max-width: 720px;
}
.pa-how h3 {
    font-size: 20px;
    margin: 0 0 10px;
}
.pa-how li {
    margin-bottom: 6px;
}
@media (max-width: 900px) {
    .pa-picks {
        grid-template-columns: 1fr;
    }
    .pa-band {
        grid-template-columns: 1fr;
    }
    .pa-band-go {
        align-items: flex-start;
    }
    .pa-band-art {
        display: none;
    }
}

/* the map */
.pa-map {
    max-width: 560px;
    margin: 0 auto;
    padding: 40px 0 100px;
}
.pa-alldone {
    text-align: center;
    margin: 32px auto 0;
    max-width: 560px;
    padding: 14px 18px;
    background: var(--ok-bg);
    color: var(--ok);
}
.pa-unit {
    margin-bottom: 30px;
}
.pa-unit-head {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 16px 20px;
    background: var(--room);
    color: var(--white);
    margin-bottom: 26px;
}
.pa-unit-n {
    font-size: 14px;
    color: var(--room-soft);
}
.pa-unit-t {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.4;
}
.pa-unit-t[dir='rtl'] {
    font-family: var(--f-ar);
    font-size: 24px;
}
.pa-nodes {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    padding-top: 30px;
}
.pa-step {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: translateX(var(--x));
}
.pa-node {
    position: relative;
    display: grid;
    place-items: center;
    width: 84px;
    height: 84px;
    text-decoration: none;
    color: var(--white);
}
.pa-node::before {
    content: '';
    position: absolute;
    inset: 14px;
    transform: rotate(45deg);
    background: var(--room);
    box-shadow: 0 6px 0 rgba(28, 33, 64, 0.22);
    transition:
        transform 0.15s var(--ease),
        box-shadow 0.15s;
}
.pa-node:hover::before {
    transform: rotate(45deg) translate(-2px, -2px);
}
.pa-node:active::before {
    transform: rotate(45deg) translate(2px, 2px);
    box-shadow: 0 2px 0 rgba(28, 33, 64, 0.22);
}
.pa-gem {
    position: relative;
    display: grid;
    place-items: center;
}
.pa-gem svg {
    width: 30px;
    height: 30px;
}
.pa-node.lock {
    color: var(--muted);
    cursor: not-allowed;
}
.pa-node.lock::before {
    background: var(--sand);
    box-shadow: 0 6px 0 var(--line-2);
}
.pa-node.done::before {
    background: var(--room);
}
.pa-node.done .pa-gem::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--brass-light);
    transform: rotate(45deg);
    inset-inline-end: -20px;
    top: -20px;
}
.pa-node.cp {
    width: 104px;
    height: 104px;
}
.pa-node.cp::before {
    inset: 16px;
    background: var(--brass);
}
.pa-node.cp.lock::before {
    background: var(--sand);
}
.pa-node.cp .pa-gem svg {
    width: 36px;
    height: 36px;
}
.pa-node.cur::after {
    content: '';
    position: absolute;
    inset: 4px;
    transform: rotate(45deg);
    border: 3px solid var(--brass-light);
    animation: pa-pulse 1.6s var(--ease) infinite;
}
.pa-node.cur:not(.done)::before {
    background: var(--room);
}
@keyframes pa-pulse {
    0%,
    100% {
        opacity: 1;
        transform: rotate(45deg) scale(1);
    }
    50% {
        opacity: 0.35;
        transform: rotate(45deg) scale(1.08);
    }
}
.pa-step-l {
    margin-top: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-2);
}
.pa-bubble {
    position: absolute;
    bottom: calc(100% + 2px);
    background: var(--ink);
    color: var(--parchment);
    font-size: 13px;
    font-weight: 600;
    padding: 5px 12px;
    white-space: nowrap;
    animation: pa-bob 1.8s ease-in-out infinite;
}
.pa-bubble::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -6px;
    width: 12px;
    height: 12px;
    background: var(--ink);
    transform: translateX(-50%) rotate(45deg);
    z-index: -1;
}
@keyframes pa-bob {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}
.pa-stars {
    display: inline-flex;
    gap: 2px;
    margin-top: 2px;
}
.pa-stars i {
    width: 16px;
    height: 16px;
    color: var(--line-2);
    display: inline-grid;
}
.pa-stars i.on {
    color: var(--gold-deep);
}
.pa-stars svg {
    width: 100%;
    height: 100%;
}
@media (max-width: 520px) {
    .pa-step {
        transform: translateX(calc(var(--x) * 0.6));
    }
}

/* a round */
.pa-top {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--parchment);
    border-bottom: 1px solid var(--line);
}
.pa-top-in {
    max-width: 980px;
    margin: 0 auto;
    padding: 14px var(--gutter);
    display: flex;
    align-items: center;
    gap: 18px;
}
.pa-x {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    color: var(--muted);
}
.pa-x svg {
    width: 24px;
    height: 24px;
}
.pa-x:hover {
    color: var(--ink);
}
.pa-track {
    flex: 1;
    height: 14px;
    background: var(--sand);
    position: relative;
    overflow: hidden;
}
.pa-track i {
    position: absolute;
    inset-block: 0;
    inset-inline-start: 0;
    width: 0;
    background: var(--room);
    transition: width 0.4s var(--ease);
}
.pa-hearts {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--bad);
    font-weight: 700;
    font-size: 18px;
}
.pa-hearts svg {
    width: 24px;
    height: 24px;
}
.pa-hearts.hit {
    animation: pa-shake 0.45s;
}
@keyframes pa-shake {
    20%,
    60% {
        transform: translateX(-4px);
    }
    40%,
    80% {
        transform: translateX(4px);
    }
}
.pa-run {
    max-width: 980px;
    margin: 0 auto;
    padding: 36px var(--gutter) 200px;
}
.pa-run.with-src {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}
.pa-src {
    padding: 24px 26px;
    max-height: calc(100vh - 220px);
    overflow: auto;
    position: sticky;
    top: 86px;
}
.pa-src-t {
    font-size: 20px;
    margin: 0 0 12px;
}
.pa-src-t[dir='rtl'] {
    font-family: var(--f-ar);
    font-size: 24px;
}
.pa-src-text p {
    margin: 0 0 12px;
}
.pa-src-text[dir='rtl'] {
    font-size: 20px;
    line-height: 1.9;
}
.pa-audio {
    width: 100%;
    margin: 6px 0;
}
.pa-tx {
    margin-top: 12px;
}
.pa-tx summary {
    cursor: pointer;
    color: var(--room);
    font-weight: 600;
}
.pa-tx .tline {
    display: block;
    margin-bottom: 6px;
}
.pa-inline {
    margin: 0 0 18px;
    padding: 12px 16px;
    background: var(--white);
    border: 1px solid var(--line);
}
.pa-lede {
    margin: 0 0 18px;
    color: var(--muted);
}
.pa-prompt {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.45;
    margin: 0 0 22px;
}
.pa-prompt[dir='rtl'] {
    font-size: 27px;
}
.pa-opts {
    display: grid;
    gap: 12px;
}
.pa-opt {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    text-align: start;
    padding: 16px 18px;
    background: var(--white);
    border: 2px solid var(--line-2);
    border-bottom-width: 4px;
    cursor: pointer;
    font-size: 18px;
    line-height: 1.45;
    transition:
        border-color 0.12s,
        background 0.12s,
        transform 0.08s;
}
.pa-opt[dir='rtl'] {
    font-size: 20px;
}
.pa-opt:hover:not(:disabled) {
    background: var(--room-tint);
}
.pa-opt:active:not(:disabled) {
    transform: translateY(2px);
    border-bottom-width: 2px;
}
.pa-opt .key {
    flex: none;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border: 1.5px solid var(--line-2);
    font-size: 14px;
    color: var(--muted);
}
.pa-opt.sel {
    border-color: var(--room);
    background: var(--room-tint);
}
.pa-opt.sel .key {
    border-color: var(--room);
    color: var(--room);
}
.pa-opt.right {
    border-color: var(--ok);
    background: var(--ok-bg);
}
.pa-opt.right .key {
    border-color: var(--ok);
    color: var(--ok);
}
.pa-opt.wrong {
    border-color: var(--bad);
    background: var(--bad-bg);
}
.pa-opt:disabled {
    cursor: default;
}
.pa-keys {
    font-size: 13px;
    margin-top: 22px;
}
@media (hover: none) {
    .pa-keys {
        display: none;
    }
}
#pa-card.pa-in {
    animation: pa-in 0.28s var(--ease);
}
@keyframes pa-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}
.pa-foot {
    position: fixed;
    inset-inline: 0;
    bottom: 0;
    z-index: 25;
    background: var(--parchment-2);
    border-top: 1px solid var(--line);
    transition: background 0.2s;
}
.pa-foot-in {
    max-width: 980px;
    margin: 0 auto;
    padding: 18px var(--gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 96px;
}
.pa-foot.ok {
    background: var(--ok-bg);
    border-top-color: var(--ok-line);
}
.pa-foot.bad {
    background: var(--bad-bg);
    border-top-color: var(--bad-line);
}
.pa-fb {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.pa-fb b {
    font-size: 20px;
}
.pa-foot.ok .pa-fb b {
    color: var(--ok);
}
.pa-foot.bad .pa-fb b,
.pa-foot.bad .pa-fb span:first-of-type {
    color: var(--bad);
}
.pa-why {
    color: var(--ink-2);
    font-size: 15px;
}
.pa-go {
    min-width: 170px;
}
.pa-foot.ok .pa-go {
    background: var(--ok);
    border-color: var(--ok);
}
.pa-foot.bad .pa-go {
    background: var(--bad);
    border-color: var(--bad);
}
@media (max-width: 860px) {
    .pa-run.with-src {
        grid-template-columns: 1fr;
    }
    .pa-src {
        position: static;
        max-height: 46vh;
    }
    .pa-prompt {
        font-size: 21px;
    }
    .pa-foot-in {
        flex-direction: column;
        align-items: stretch;
        min-height: 0;
    }
    .pa-go {
        width: 100%;
    }
}

/* end screens */
.pa-end {
    position: relative;
    min-height: calc(100vh - 80px);
    display: grid;
    place-items: center;
    padding: 40px var(--gutter) 80px;
    overflow: hidden;
}
.pa-end-card {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 560px;
}
.pa-end-card h1 {
    font-size: clamp(36px, 5vw, 56px);
    margin: 18px 0 8px;
}
.pa-end-gem {
    display: inline-grid;
    place-items: center;
    width: 112px;
    height: 112px;
    position: relative;
    color: var(--white);
}
.pa-end-gem::before {
    content: '';
    position: absolute;
    inset: 18px;
    transform: rotate(45deg);
    background: var(--room);
}
.pa-end-gem.bad::before {
    background: var(--bad);
}
.pa-end-gem svg {
    position: relative;
    width: 40px;
    height: 40px;
}
.pa-end .pa-stars i {
    width: 34px;
    height: 34px;
}
.pa-end-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 22px 0;
}
.pa-chip.big {
    background: var(--white);
    box-shadow: 0 1px 0 var(--line-2);
    font-size: 16px;
    padding: 10px 16px;
}
.pa-chip.big svg {
    color: var(--room);
}
.pa-chip.big.hot svg {
    color: var(--gold);
}
.pa-end-goal {
    max-width: 360px;
    margin: 0 auto 26px;
    font-size: 15px;
}
.pa-end-go {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 18px;
}
.pa-end-go .btn {
    min-width: 200px;
}
.pa-confetti i {
    position: absolute;
    top: -20px;
    left: var(--x);
    width: 10px;
    height: 10px;
    transform: rotate(45deg);
    background: var(--room);
    opacity: 0.8;
    animation: pa-fall 2.6s calc(var(--i) * 70ms) var(--ease) forwards;
}
.pa-confetti i:nth-child(3n) {
    background: var(--brass-light);
}
.pa-confetti i:nth-child(4n) {
    background: var(--gold);
    width: 8px;
    height: 8px;
}
@keyframes pa-fall {
    to {
        transform: translateY(105vh) rotate(405deg);
        opacity: 0;
    }
}

/* younger learners */
.pa-young .pa-prompt {
    font-size: 28px;
}
.pa-young .pa-prompt[dir='rtl'] {
    font-size: 32px;
}
.pa-young .pa-opt {
    font-size: 22px;
    padding: 18px 20px;
    border-radius: 18px;
}
.pa-young .pa-opt[dir='rtl'] {
    font-size: 25px;
}
.pa-young .pa-opt .key {
    border-radius: 50%;
}
.pa-young .pa-src-text[dir='rtl'] {
    font-size: 24px;
}
@media (prefers-reduced-motion: reduce) {
    .pa-node.cur::after,
    .pa-bubble,
    .pa-confetti i,
    #pa-card.pa-in,
    .pa-hearts.hit {
        animation: none;
    }
    .pa-confetti {
        display: none;
    }
}
@media print {
    .pa-top,
    .pa-foot,
    .pa-band {
        display: none;
    }
}

body:has(.pa-foot) .toast {
    bottom: 130px;
}
.pa-lvl .muted,
.level[aria-current='true'] .level-state:not(.mine):not(.soon) {
    color: var(--ink-2);
}
.learn-head .muted {
    color: var(--ink-2);
}

/* ---------- Teachers (js/teach.js) ---------- */
.te-gate {
    max-width: 680px;
}
.te-gate h1 {
    font-size: clamp(36px, 4vw, 52px);
    margin-bottom: 14px;
}
.te-gate .btn {
    margin: 18px 0 12px;
}
.te-wrap {
    padding-block: 36px 100px;
}
.te-pick {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
}
.te-pick-l {
    font-size: 14px;
    color: var(--brass);
    min-width: 130px;
    font-weight: 600;
}
html[lang='ar'] .te-pick-l {
    letter-spacing: 0;
}
.te-vers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 34px;
}
.te-ver {
    background: var(--white);
    padding: 20px 22px;
    border-top: 4px solid var(--ink);
    box-shadow: 0 1px 0 var(--line-2);
}
.te-ver.v-sup {
    border-top-color: var(--ok);
}
.te-ver.v-ext {
    border-top-color: var(--brass);
}
.te-ver h2 {
    margin: 0 0 6px;
    font-size: 19px;
    display: flex;
    gap: 10px;
    align-items: center;
}
.te-ver p {
    margin: 0;
    font-size: 15px;
    color: var(--ink-2);
}
.te-mk {
    font-size: 15px;
    line-height: 1;
}
.te-marks {
    margin: 14px 0 0;
    font-size: 14px;
    color: var(--ink-2);
}
.te-list {
    margin-top: 52px;
}
.te-list h2,
.te-own h2 {
    font-size: clamp(28px, 2.8vw, 36px);
}
.te-list h2 small {
    font-family: var(--f-ui);
    font-size: 15px;
    color: var(--muted);
    margin-inline-start: 10px;
}
.te-list ul {
    list-style: none;
    margin: 18px 0 0;
    padding: 0;
    background: var(--white);
    box-shadow: 0 1px 0 var(--line-2);
}
.te-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 24px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--line);
}
.te-row:last-child {
    border-bottom: 0;
}
.te-row > div:first-child {
    display: flex;
    flex-direction: column;
    min-width: 200px;
    flex: 1 1 240px;
}
.te-row .muted {
    font-size: 14px;
    color: var(--ink-2);
}
.te-vs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.te-v {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 13px;
    border: 1px solid var(--line-2);
    text-decoration: none;
    font-size: 14px;
    background: var(--parchment-2);
}
.te-v:hover {
    border-color: var(--ink);
    background: var(--white);
}
.te-v.v-sup .te-mk {
    color: var(--ok);
}
.te-v.v-ext .te-mk {
    color: var(--brass);
}
.te-v.v-all {
    background: var(--ink);
    color: var(--parchment);
    border-color: var(--ink);
}
.te-v.v-all:hover {
    background: var(--ink-3);
}
.te-own {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 52px;
    padding: 24px 26px;
    background: var(--room-tint);
    border-inline-start: 4px solid var(--room);
}
.te-own p {
    margin: 6px 0 0;
    color: var(--ink-2);
}
@media (max-width: 900px) {
    .te-vers {
        grid-template-columns: 1fr;
    }
}

/* version tabs on the print page */
.vtabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-bottom: 12px;
}
.vtab {
    padding: 6px 14px;
    border: 1px solid rgba(245, 240, 230, 0.35);
    color: var(--parchment);
    text-decoration: none;
    font-size: 14px;
}
.vtab:hover {
    background: rgba(245, 240, 230, 0.08);
}
.vtab.on {
    background: var(--parchment);
    color: var(--ink);
    border-color: var(--parchment);
}

/* adapted papers */
.ph-mk {
    font-family: var(--f-ui);
    margin-inline-start: 6px;
}
.pchunks {
    list-style: none;
    margin: 0;
    padding: 0;
    border: 1px solid var(--p-line);
}
.pchunks > li {
    display: grid;
    grid-template-columns: 30px 1fr;
    gap: 10px;
    padding: 10px 14px;
    border-bottom: 1px dashed var(--p-line);
}
.pchunks > li:last-child {
    border-bottom: 0;
}
.pc-n {
    display: inline-grid;
    place-items: center;
    width: 26px;
    height: 26px;
    background: var(--p-ink);
    color: var(--white);
    font-family: var(--f-ui);
    font-size: 13px;
    font-weight: 700;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
}
.pchunks .tline {
    display: block;
}
.phint {
    margin: 0 0 6px;
    font-size: 13px;
    font-family: var(--f-ui);
    font-style: italic;
    color: var(--p-ink-2);
}
.pprove {
    margin: 8px 0 0;
    font-size: 14px;
    font-style: italic;
}
.popen-t {
    margin: 20px 0 8px;
    font-size: 15px;
    font-family: var(--f-ui);
}
.popen {
    margin: 0;
    padding-inline-start: 22px;
}
.popen li p {
    margin: 0;
    font-weight: 600;
}
.pcheck {
    margin: 10px 0;
    padding: 10px 14px;
    border: 1px solid var(--p-line);
}
.pcheck ul {
    margin: 4px 0 0;
    padding-inline-start: 0;
    list-style: none;
}
.pcheck li::before {
    content: '☐  ';
}
.kev {
    font-style: italic;
}
.kev:not(:empty)::before {
    content: '“';
}
.kev:not(:empty)::after {
    content: '”';
}
.sheet.v-sup {
    font-family: var(--f-ui);
    font-size: 19px;
    line-height: 2;
    letter-spacing: 0.01em;
}
.sheet.v-sup[lang='ar'] {
    font-family: var(--f-ui);
    font-size: 21px;
    line-height: 2.1;
}
.sheet.v-sup .pq > li {
    padding: 14px 0;
}
.sheet.v-sup .po {
    gap: 10px;
}
.sheet.v-sup .bub {
    width: 28px;
    height: 28px;
    font-size: 14px;
}
.sheet.v-sup .phint {
    font-size: 15px;
}
.sheet.v-sup .lines i {
    height: 42px;
}
@media print {
    .sheet.student ~ .sheet.student {
        break-before: page;
    }
    .printdoc[data-mode='key'] .sheet.key ~ .sheet.key {
        break-before: page;
    }
    .sheet.v-sup {
        font-size: 14pt;
        line-height: 1.9;
    }
    .sheet.v-sup[lang='ar'] {
        font-size: 16pt;
    }
    .vtabs {
        display: none;
    }
}
@media (max-width: 760px) {
    .nav {
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: none;
        gap: 18px;
        white-space: nowrap;
        gap: 13px;
    }
    .nav::-webkit-scrollbar {
        display: none;
    }
}

.noscript {
    padding: 24px;
}

/* AI feedback on writing */
.ai-fb {
    border-top: 4px solid var(--room);
}
.ai-fb > .muted {
    max-width: 40em;
}
.ai-wait {
    color: var(--ink-2);
    padding: 12px 0;
}
.ai-wait::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-inline-end: 10px;
    vertical-align: -2px;
    border: 2px solid var(--room-soft);
    border-top-color: var(--room);
    border-radius: 50%;
    animation: ai-spin 0.9s linear infinite;
}
@keyframes ai-spin {
    to {
        transform: rotate(360deg);
    }
}
@media (prefers-reduced-motion: reduce) {
    .ai-wait::before {
        animation: none;
    }
}
.ai-error {
    color: var(--bad);
    background: var(--bad-bg);
    padding: 12px 14px;
}
.ai-result p {
    margin: 6px 0 0;
    line-height: 1.7;
    max-width: 44em;
}
.ai-crit,
.ai-fixes {
    list-style: none;
    margin: 8px 0 0;
    padding: 0;
}
.ai-crit li,
.ai-fixes li {
    padding: 12px 0;
    border-top: 1px solid var(--line);
}
.ai-crit-top {
    display: grid;
    grid-template-columns: 1fr auto 90px;
    gap: 14px;
    align-items: center;
    font-weight: 500;
}
.ai-crit-top b {
    font-weight: 500;
    font-size: 14px;
    color: var(--muted);
    text-align: end;
}
.ai-crit li p {
    color: var(--ink-2);
    font-size: 15px;
}
.ai-fixes li {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 10px;
}
.ai-fixes del {
    color: var(--bad);
    text-decoration-thickness: 1.5px;
}
.ai-fixes ins {
    color: var(--ok);
    text-decoration: none;
    font-weight: 600;
}
.ai-arrow {
    color: var(--muted);
}
.ai-fixes small {
    flex-basis: 100%;
    color: var(--ink-2);
    font-size: 14px;
}
.ai-done {
    color: var(--ok);
    font-weight: 500;
    margin-top: 16px;
}
.ai-note {
    margin-top: 14px;
    font-size: 14px;
}
@media (max-width: 520px) {
    .ai-crit-top {
        grid-template-columns: 1fr auto;
    }
    .ai-crit-top b {
        grid-column: 1 / -1;
        text-align: start;
    }
}
@media print {
    .ai-fb {
        display: none;
    }
}