/* Practice page — matches gcse-practice-redesign.html */
body.practice-page {
    background: var(--paper);
}

body.practice-page .header {
    background: var(--cream);
    border-bottom: none;
}

body.practice-page.quiz-active .footer,
body.practice-page.quiz-active #practice-landing {
    display: none;
}

.practice-hero {
    background: var(--cream);
    border-block: 1px solid #ddd5c7;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 75px;
    min-height: 570px;
    padding: 70px max(7vw, 30px);
    display: grid;
    overflow: hidden;
}

.hero-copy {
    justify-self: end;
    max-width: 610px;
}

.practice-page .eyebrow {
    text-transform: uppercase;
    letter-spacing: 1.6px;
    color: var(--green);
    align-items: center;
    gap: 9px;
    font-size: 15px;
    font-weight: 900;
    display: inline-flex;
    font-family: Arial, Helvetica, sans-serif;
}

.practice-page .eyebrow i {
    background: #ff7043;
    border-radius: 50%;
    width: 7px;
    height: 7px;
}

.practice-hero h1 {
    letter-spacing: -2px;
    font-family: Georgia, serif;
    margin: 18px 0 25px;
    font-size: clamp(53px, 6vw, 82px);
    font-weight: 600;
    line-height: 0.95;
}

.practice-hero h1 em {
    color: var(--green);
    text-decoration: underline;
    text-decoration-color: var(--bright);
    text-underline-offset: -6px;
    font-weight: 500;
    font-style: italic;
    text-decoration-thickness: 12px;
}

.hero-copy > p {
    color: #53605a;
    font-size: 18px;
    line-height: 1.6;
    font-family: Arial, Helvetica, sans-serif;
}

.benefits {
    flex-wrap: wrap;
    gap: 23px;
    margin-top: 30px;
    display: flex;
}

.benefits span {
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 800;
    display: flex;
}

.benefits b {
    width: 30px;
    height: 30px;
    color: var(--green);
    background: #e3eadf;
    border-radius: 7px;
    place-items: center;
    display: grid;
}

.hero-visual {
    max-width: 560px;
    height: 390px;
    position: relative;
}

.question-paper {
    z-index: 2;
    border: 2px solid var(--ink);
    background: #fff;
    border-radius: 16px;
    width: 480px;
    padding: 25px;
    position: absolute;
    top: 15px;
    left: 10px;
    transform: rotate(-1deg);
    box-shadow: 12px 12px #a7d7c4;
}

.q-head {
    justify-content: space-between;
    display: flex;
}

.q-head span,
.q-head b {
    font-size: 13px;
}

.q-head span {
    color: var(--muted);
}

.q-head b {
    color: #8b4933;
    background: #fff0e8;
    border-radius: 5px;
    padding: 5px 7px;
}

.question-paper > small {
    color: var(--green);
    letter-spacing: 1px;
    margin-top: 24px;
    font-size: 13px;
    font-weight: 900;
    display: block;
}

.question-paper h3 {
    margin: 10px 0 20px;
    font: 26px Georgia, serif;
    letter-spacing: -0.4px;
}

.options {
    grid-template-columns: 1fr 1fr;
    gap: 9px;
    display: grid;
}

.options span {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 13px;
    font-size: 14px;
}

.options b {
    margin-left: 8px;
}

.options .chosen {
    border: 2px solid var(--green);
    background: #eef9f3;
}

.options i {
    float: right;
    color: var(--green);
    font-style: normal;
}

.hero-progress {
    background: #e8ebe7;
    border-radius: 6px;
    height: 6px;
    margin-top: 22px;
    overflow: hidden;
}

.hero-progress i {
    background: var(--green);
    width: 30%;
    height: 100%;
    display: block;
}

.float-score {
    z-index: 4;
    border: 2px solid var(--ink);
    box-shadow: 5px 5px 0 var(--ink);
    background: #fff;
    border-radius: 11px;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    display: flex;
    position: absolute;
    bottom: 0;
    left: 0;
    transform: rotate(2deg);
}

.float-score > span {
    background: var(--bright);
    border-radius: 8px;
    place-items: center;
    width: 34px;
    height: 34px;
    display: grid;
    font-weight: 900;
}

.float-score div {
    flex-direction: column;
    gap: 3px;
    display: flex;
}

.float-score b {
    font-size: 14px;
}

.float-score small {
    color: var(--muted);
    font-size: 13px;
}

.practice-page .doodle {
    color: #ff7043;
    font-size: 50px;
    position: absolute;
    top: 0;
    right: 10px;
}

.builder {
    background: #f3f5f1;
    padding: 95px max(6vw, 25px);
}

.builder-head {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 50px;
}

.builder-head h2 {
    margin: 12px 0 10px;
    font-size: clamp(40px, 5vw, 50px);
    font-family: Georgia, serif;
    letter-spacing: -2px;
    font-weight: 600;
}

.builder-head p {
    color: var(--muted);
    font-size: 17px;
}

.builder-layout {
    grid-template-columns: 1fr 340px;
    align-items: start;
    gap: 22px;
    max-width: 1200px;
    margin: auto;
    display: grid;
}

.setup {
    gap: 16px;
    display: grid;
}

.step {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 15px;
    padding: 23px;
}

.step header {
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    display: flex;
}

.step header > span {
    background: var(--green);
    color: #fff;
    border-radius: 50%;
    place-items: center;
    width: 36px;
    height: 36px;
    font-size: 14px;
    font-weight: 900;
    display: grid;
    flex: none;
}

.step header div {
    flex-direction: column;
    gap: 4px;
    display: flex;
}

.step header h3 {
    margin: 0;
    font-size: 20px;
    font-family: Arial, Helvetica, sans-serif;
    letter-spacing: 0;
}

.step header p {
    color: var(--muted);
    margin: 0;
    font-size: 14px;
}

.step header > b {
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--green);
    background: #eaf5ee;
    border-radius: 10px;
    margin-left: auto;
    padding: 6px 8px;
    font-size: 12px;
}

.year-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 9px;
    display: grid;
}

.year-grid button {
    border: 1px solid var(--line);
    text-align: left;
    background: #fff;
    border-radius: 10px;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 14px 12px;
    display: flex;
    cursor: pointer;
    font-family: Arial, Helvetica, sans-serif;
    position: relative;
}

.year-grid button:hover,
.year-grid button.selected {
    border-color: var(--green);
    box-shadow: 0 0 0 2px #175c4518;
}

.year-grid button > b {
    font-size: 16px;
}

.year-grid button small {
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
}

.year-grid button.selected {
    background: #eff8f3;
}

.subject-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 9px;
    display: grid;
}

.subject-grid button {
    border: 1px solid var(--line);
    text-align: left;
    background: #fff;
    border-radius: 10px;
    align-items: center;
    gap: 11px;
    padding: 13px;
    display: flex;
    position: relative;
    cursor: pointer;
    font-family: Arial, Helvetica, sans-serif;
}

.subject-grid button:hover,
.subject-grid button.selected {
    border-color: var(--green);
    box-shadow: 0 0 0 2px #175c4518;
}

.subject-grid button > span,
.summary-icon {
    background: var(--tile);
    width: 42px;
    height: 42px;
    color: var(--tile-fg);
    border-radius: 9px;
    place-items: center;
    font: 700 14px Georgia, serif;
    display: grid;
    flex: none;
}

.subject-grid button div {
    flex-direction: column;
    gap: 4px;
    display: flex;
}

.subject-grid button div > b {
    font-size: 15px;
}

.subject-grid button small {
    color: var(--muted);
    font-size: 13px;
}

.subject-grid button > i {
    background: var(--green);
    color: #fff;
    border-radius: 50%;
    place-items: center;
    width: 18px;
    height: 18px;
    display: none;
    position: absolute;
    top: 8px;
    right: 8px;
    font-style: normal;
    font-size: 14px;
}

.subject-grid button.selected > i {
    display: grid;
}

.mint { --tile: #d9f3e7; --tile-fg: #17684d; }
.lime { --tile: #e8f6b6; --tile-fg: #61751b; }
.coral { --tile: #ffe1d6; --tile-fg: #b44321; }
.blue { --tile: #dae6ff; --tile-fg: #315ea7; }
.violet { --tile: #eee2ff; --tile-fg: #7343a1; }
.amber { --tile: #ffebbc; --tile-fg: #976514; }

.topic-row {
    flex-wrap: wrap;
    gap: 9px;
    display: flex;
}

.topic-row button {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 8px;
    align-items: center;
    gap: 7px;
    padding: 11px 13px;
    font-size: 14px;
    font-weight: 800;
    display: flex;
    cursor: pointer;
    font-family: Arial, Helvetica, sans-serif;
}

.topic-row .selected-topic {
    border-color: var(--green);
    color: var(--green);
    background: #eff8f3;
}

.topic-row button span {
    text-transform: uppercase;
    background: var(--bright);
    color: var(--ink);
    border-radius: 4px;
    padding: 4px 5px;
    font-size: 12px;
}

.session-controls {
    grid-template-columns: 1fr 1.4fr;
    gap: 22px;
    display: grid;
}

.session-controls > div {
    flex-direction: column;
    gap: 8px;
    display: flex;
}

.session-controls label {
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 900;
}

.segmented {
    border: 1px solid var(--line);
    background: #f5f6f4;
    border-radius: 8px;
    padding: 3px;
    display: flex;
}

.segmented button {
    background: none;
    border: 0;
    border-radius: 6px;
    flex: 1;
    padding: 9px 7px;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    font-family: Arial, Helvetica, sans-serif;
}

.segmented .active {
    background: var(--green);
    color: #fff;
}

.summary {
    background: var(--green);
    color: #fff;
    box-shadow: 9px 9px 0 var(--bright);
    text-align: center;
    border-radius: 16px;
    padding: 28px;
    position: sticky;
    top: 100px;
}

.summary-label {
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--bright);
    font-size: 13px;
    font-weight: 900;
}

.summary h3 {
    margin: 10px 0 25px;
    font: 26px Georgia, serif;
    color: #fff;
    letter-spacing: -0.5px;
}

.summary-icon {
    width: 58px;
    height: 58px;
    margin: auto;
    font-size: 20px;
}

.summary h4 {
    margin: 14px 0 5px;
    font-size: 18px;
    font-family: Arial, Helvetica, sans-serif;
    letter-spacing: 0;
    color: #fff;
}

.summary > p {
    color: #c4d8d0;
    font-size: 14px;
}

.summary dl {
    border-block: 1px solid #fff2;
    grid-template-columns: repeat(3, 1fr);
    margin: 20px 0;
    padding: 17px 0;
    display: grid;
}

.summary dl div {
    flex-direction: column;
    gap: 5px;
    display: flex;
}

.summary dt {
    color: #abc7bb;
    font-size: 13px;
}

.summary dd {
    margin: 0;
    font-size: 15px;
    font-weight: 900;
}

.start-btn {
    background: var(--bright);
    width: 100%;
    color: var(--ink);
    border: 0;
    border-radius: 9px;
    justify-content: center;
    align-items: center;
    gap: 9px;
    padding: 14px;
    font-size: 16px;
    font-weight: 900;
    display: flex;
    cursor: pointer;
    font-family: Arial, Helvetica, sans-serif;
}

.summary > small {
    color: #bcd2c9;
    justify-content: center;
    align-items: center;
    gap: 5px;
    margin-top: 13px;
    font-size: 13px;
    display: flex;
}

.why {
    background: var(--green);
    color: #fff;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 75px;
    padding: 85px max(7vw, 28px);
    display: grid;
}

.why > div:first-child {
    justify-self: end;
    max-width: 560px;
}

.eyebrow.light {
    color: var(--bright);
}

.eyebrow.light i {
    background: var(--bright);
}

.why h2 {
    margin: 14px 0 22px;
    font-size: clamp(38px, 4vw, 55px);
    line-height: 1.03;
    font-family: Georgia, serif;
    letter-spacing: -2px;
    font-weight: 600;
    color: #fff;
}

.why > div:first-child > p {
    color: #c4d6cf;
    line-height: 1.65;
    font-size: 17px;
}

.why-grid {
    gap: 12px;
    max-width: 480px;
    display: grid;
}

.why-grid article {
    border: 1px solid #fff2;
    border-radius: 10px;
    grid-template-columns: 38px 1fr;
    gap: 3px 12px;
    padding: 17px;
    display: grid;
}

.why-grid article > span {
    width: 36px;
    height: 36px;
    color: var(--bright);
    background: #ffffff12;
    border-radius: 50%;
    grid-row: 1 / 3;
    place-items: center;
    font-size: 13px;
    display: grid;
}

.why-grid b {
    font-size: 16px;
}

.why-grid p {
    color: #b9cdc4;
    margin: 0;
    font-size: 14px;
}

/* Quiz */
.quiz-stage {
    background: var(--cream);
    min-height: calc(100vh - 82px);
    padding: 40px 20px 80px;
}

.quiz-interface,
.results-screen {
    max-width: 760px;
    margin: 0 auto;
}

.question-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
    gap: 16px;
}

.question-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.question-number {
    font-size: 15px;
    font-weight: 800;
    color: var(--muted);
}

.question-difficulty,
.question-topic {
    padding: 5px 8px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.question-difficulty.easy { background: #dff3ea; color: #17684d; }
.question-difficulty.medium { background: #ffedbf; color: #8c6216; }
.question-difficulty.hard { background: #ffe1d6; color: #b44321; }
.question-topic { background: #fff; color: var(--green); border: 1px solid var(--line); }

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--ink);
    background: #fff;
    color: var(--ink);
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
}

.question-content {
    background: #fff;
    border: 2px solid var(--ink);
    border-radius: 16px;
    padding: 36px;
    box-shadow: 10px 10px #a7d7c4;
}

.question-text {
    font: 600 26px/1.3 Georgia, serif;
    color: var(--ink);
    margin-bottom: 28px;
    letter-spacing: -0.5px;
}

.options-list {
    display: grid;
    gap: 10px;
}

.option {
    padding: 16px 18px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    font-size: 15px;
    cursor: pointer;
}

.option:hover:not(.disabled) {
    border-color: var(--green);
}

.option.selected,
.option.correct {
    border: 2px solid var(--green);
    background: #eef9f3;
}

.option.incorrect {
    border: 2px solid #b44321;
    background: #fff4ef;
}

.option.disabled {
    cursor: default;
}

.feedback-section {
    margin-top: 22px;
}

.feedback-content {
    padding: 18px;
    border-radius: 12px;
    margin-bottom: 16px;
}

.feedback-content.correct { background: #eef9f3; }
.feedback-content.incorrect { background: #fff4ef; }

.feedback-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.feedback-title {
    font-size: 18px;
    font-weight: 800;
    margin: 0;
}

.feedback-title.correct { color: var(--green); }
.feedback-title.incorrect { color: #b44321; }

.feedback-explanation {
    color: var(--ink);
    line-height: 1.6;
    font-size: 14px;
}

.results-screen {
    text-align: center;
    padding-top: 20px;
}

.results-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: var(--bright);
    border: 2px solid var(--ink);
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 32px;
    font-weight: 900;
}

.results-content h2 {
    font-size: clamp(36px, 5vw, 48px);
    font-weight: 600;
    margin-bottom: 28px;
}

.results-score {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 36px;
    margin-bottom: 24px;
}

.score-circle {
    font: 700 48px Georgia, serif;
    color: var(--green);
}

.score-total {
    font-size: 28px;
    color: var(--muted);
}

.score-percentage {
    font-size: 16px;
    font-weight: 800;
    color: var(--muted);
    margin-top: 8px;
}

.results-breakdown {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-bottom: 28px;
    font-weight: 800;
}

.breakdown-item.correct { color: var(--green); }
.breakdown-item.incorrect { color: #b44321; }

.results-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (width <= 900px) {
    .practice-hero {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        justify-self: start;
    }

    .hero-visual {
        width: 100%;
        margin: auto;
    }

    .builder-layout {
        grid-template-columns: 1fr;
    }

    .year-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .summary {
        position: relative;
        top: 0;
    }

    .why {
        grid-template-columns: 1fr;
    }

    .why > div:first-child {
        justify-self: start;
    }
}

@media (width <= 600px) {
    .practice-hero {
        padding: 50px 20px;
    }

    .practice-hero h1 {
        font-size: 54px;
    }

    .hero-visual {
        transform-origin: 0 0;
        width: 131%;
        height: 315px;
        margin-bottom: -70px;
        transform: scale(0.76);
    }

    .builder {
        padding: 70px 16px;
    }

    .subject-grid {
        grid-template-columns: 1fr 1fr;
    }

    .year-grid {
        grid-template-columns: 1fr 1fr;
    }

    .session-controls {
        grid-template-columns: 1fr;
    }

    .why {
        padding: 65px 20px;
    }

    .question-content {
        padding: 22px 18px;
    }

    .question-text {
        font-size: 20px;
    }

    .results-actions {
        flex-direction: column;
    }

    .results-actions .btn {
        width: 100%;
    }
}