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

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

.papers-hero {
    background: var(--cream);
    border-block: 1px solid #ddd5c7;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 80px;
    min-height: 505px;
    padding: 70px max(7vw, 30px);
    display: grid;
    overflow: hidden;
}

.papers-hero > div:first-child {
    justify-self: end;
    max-width: 600px;
}

.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;
}

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

.papers-hero h1 {
    letter-spacing: -2px;
    font-family: Georgia, serif;
    margin: 18px 0 25px;
    font-size: clamp(54px, 6vw, 82px);
    font-weight: 600;
    line-height: 0.95;
}

.papers-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;
}

.papers-hero > div:first-child > p {
    color: #53605a;
    max-width: 560px;
    font-size: 18px;
    line-height: 1.6;
    font-family: Arial, Helvetica, sans-serif;
}

.hero-stats {
    gap: 42px;
    margin-top: 32px;
    display: flex;
}

.hero-stats span {
    flex-direction: column;
    display: flex;
}

.hero-stats b {
    font: 700 27px Georgia, serif;
}

.hero-stats small {
    color: var(--muted);
    margin-top: 3px;
    font-size: 14px;
}

.paper-collage {
    max-width: 520px;
    height: 370px;
    position: relative;
}

.sheet {
    border: 2px solid var(--ink);
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    position: absolute;
}

.sheet.back {
    background: #fff9d9;
    flex-direction: column;
    gap: 10px;
    width: 340px;
    height: 220px;
    display: flex;
    top: 10px;
    right: 12px;
    transform: rotate(8deg);
}

.sheet.back small {
    letter-spacing: 1px;
    font-size: 13px;
    font-weight: 800;
}

.sheet.back b {
    margin-top: 15px;
    font: 24px Georgia, serif;
}

.sheet.back span {
    color: var(--muted);
    font-size: 14px;
}

.sheet.front {
    z-index: 2;
    width: 365px;
    height: 280px;
    top: 52px;
    left: 15px;
    transform: rotate(-3deg);
    box-shadow: 10px 10px #abd8c6;
}

.sheet-top {
    align-items: center;
    gap: 10px;
    display: flex;
}

.doc-icon {
    width: 40px;
    height: 40px;
    color: var(--green);
    background: #e0f3eb;
    border-radius: 8px;
    place-items: center;
    display: grid;
}

.sheet-top small {
    letter-spacing: 1px;
    font-size: 13px;
    font-weight: 900;
}

.sheet h3 {
    margin: 25px 0 7px;
    font: 28px Georgia, serif;
    letter-spacing: -0.5px;
}

.sheet p {
    color: var(--muted);
    font-size: 15px;
}

.sheet-line {
    background: #e6e8e5;
    border-radius: 4px;
    height: 7px;
    margin-top: 12px;
}

.sheet-line.short {
    width: 62%;
}

.paired {
    color: var(--green);
    align-items: center;
    gap: 8px;
    margin-top: 22px;
    font-size: 14px;
    font-weight: 900;
    display: flex;
}

.paired span {
    background: var(--bright);
    border-radius: 50%;
    place-items: center;
    width: 26px;
    height: 26px;
    display: grid;
}

.float-label {
    z-index: 4;
    border: 2px solid var(--ink);
    box-shadow: 4px 4px 0 var(--ink);
    background: #fff;
    border-radius: 9px;
    padding: 12px 15px;
    font-size: 15px;
    font-weight: 900;
    position: absolute;
    bottom: 31px;
    right: 8px;
    transform: rotate(3deg);
}

.doodle {
    color: #ff7043;
    font-size: 44px;
    position: absolute;
    top: 0;
    right: 5px;
}

.catalogue {
    background: #f2f4ef;
    padding: 70px max(6vw, 25px) 100px;
}

.filter-shell {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 18px;
    max-width: 1200px;
    margin: auto;
    padding: 25px;
    box-shadow: 0 12px 35px #17251f0d;
}

.filter-title {
    border-bottom: 1px solid var(--line);
    justify-content: space-between;
    align-items: end;
    padding-bottom: 20px;
    display: flex;
    gap: 16px;
}

.filter-title h2 {
    margin: 7px 0 0;
    font-size: 28px;
    font-family: Georgia, serif;
    letter-spacing: -1px;
    font-weight: 600;
}

.filter-title button {
    color: var(--muted);
    background: none;
    border: 0;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 800;
    display: flex;
    cursor: pointer;
}

.filters {
    grid-template-columns: 1.1fr 1fr 0.9fr 0.8fr 1.4fr;
    gap: 12px;
    padding-top: 20px;
    display: grid;
}

.filters label {
    flex-direction: column;
    gap: 7px;
    display: flex;
    position: relative;
}

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

.filters select,
.filters input {
    height: 44px;
    color: var(--ink);
    background: #fff;
    border: 1px solid #cfd6d1;
    border-radius: 8px;
    outline: none;
    padding: 0 12px;
    font-size: 14px;
    font-family: Arial, Helvetica, sans-serif;
}

.filters select:focus,
.filters input:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px #175c4517;
}

.filters .search svg {
    color: var(--muted);
    position: absolute;
    bottom: 13px;
    left: 13px;
}

.filters .search input {
    padding-left: 41px;
}

.papers-page .subject-tabs {
    gap: 8px;
    max-width: 1200px;
    margin: 24px auto 55px;
    padding-bottom: 4px;
    display: flex;
    overflow-x: auto;
}

.papers-page .tab-btn {
    white-space: nowrap;
    border: 1px solid var(--line);
    color: #3e4a45;
    background: #fff;
    border-radius: 9px;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    font-size: 15px;
    font-weight: 800;
    display: flex;
    cursor: pointer;
}

.papers-page .tab-btn > span {
    background: #edf0ed;
    border-radius: 6px;
    place-items: center;
    width: 24px;
    height: 24px;
    font-size: 14px;
    display: grid;
}

.papers-page .tab-btn > b,
.papers-page .tab-count {
    color: var(--muted);
    background: #edf0ed;
    border-radius: 8px;
    padding: 4px 6px;
    font-size: 13px;
    font-weight: 800;
    min-width: 0;
    height: auto;
}

.papers-page .tab-btn.selected,
.papers-page .tab-btn.active {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
}

.papers-page .tab-btn.selected > span,
.papers-page .tab-btn.active > span,
.papers-page .tab-btn.selected > b,
.papers-page .tab-btn.active > b,
.papers-page .tab-btn.active .tab-count {
    color: #fff;
    background: #ffffff1f;
}

.results-head {
    justify-content: space-between;
    align-items: end;
    max-width: 1200px;
    margin: 0 auto 22px;
    display: flex;
    gap: 16px;
}

.results-head h2 {
    margin: 0;
    font-size: 34px;
    font-family: Georgia, serif;
    letter-spacing: -1px;
    font-weight: 600;
}

.results-head p {
    color: var(--muted);
    margin: 7px 0 0;
    font-size: 15px;
}

.results-head select {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 8px;
    padding: 10px 32px 10px 12px;
    font-size: 15px;
}

.paper-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    max-width: 1200px;
    margin: auto;
    display: grid;
}

.loading-state,
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--muted);
}

.papers-page .paper-card {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 15px;
    transition: all 0.2s;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: none;
}

.papers-page .paper-card:hover {
    border-color: var(--ink);
    transform: translateY(-5px);
    box-shadow: 0 18px 35px #17251f17;
}

.card-top {
    background: var(--card-bg);
    height: 50px;
    color: var(--card-fg);
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    display: flex;
}

.card-top span {
    text-transform: uppercase;
    letter-spacing: 1.4px;
    font-size: 14px;
    font-weight: 900;
}

.card-top b {
    background: #fff9;
    border-radius: 6px;
    padding: 6px 8px;
    font-size: 13px;
}

.mint { --card-bg: #dff3ea; --card-fg: #17684d; }
.blue { --card-bg: #e0eaff; --card-fg: #315ea7; }
.coral { --card-bg: #ffe2d8; --card-fg: #a84527; }
.violet { --card-bg: #eee2ff; --card-fg: #70429b; }
.amber { --card-bg: #ffedbf; --card-fg: #8c6216; }
.rose { --card-bg: #f8dfe2; --card-fg: #924854; }

.card-body {
    padding: 22px;
    flex: 1;
}

.card-icon {
    background: var(--card-bg);
    width: 46px;
    height: 46px;
    color: var(--card-fg);
    border-radius: 10px;
    place-items: center;
    margin-bottom: 17px;
    display: grid;
}

.available {
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 900;
    display: flex;
}

.available i {
    background: #35a46f;
    border-radius: 50%;
    width: 6px;
    height: 6px;
}

.card-body h3 {
    min-height: 48px;
    margin: 10px 0 14px;
    font: 700 21px/1.15 Georgia, serif;
    letter-spacing: -0.3px;
    color: var(--ink);
}

.tags {
    gap: 6px;
    display: flex;
    flex-wrap: wrap;
}

.tags span {
    background: #f0f2ef;
    border-radius: 5px;
    padding: 6px 8px;
    font-size: 13px;
    font-weight: 800;
}

.card-body dl {
    border-top: 1px solid var(--line);
    grid-template-columns: repeat(3, 1fr);
    margin: 20px 0 0;
    padding-top: 18px;
    display: grid;
}

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

.card-body dt {
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-size: 12px;
}

.card-body dd {
    margin: 0;
    font-size: 14px;
    font-weight: 800;
}

.papers-page .paper-card footer {
    border-top: 1px solid var(--line);
    gap: 9px;
    padding: 13px;
    display: flex;
}

.papers-page .paper-card footer .view {
    background: var(--green);
    color: #fff;
    border-radius: 8px;
    flex: 1;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 12px;
    font-size: 15px;
    font-weight: 900;
    display: flex;
    text-decoration: none;
}

.papers-page .paper-card footer .download {
    border: 1px solid var(--line);
    width: 42px;
    color: var(--ink);
    background: #fff;
    border-radius: 8px;
    display: grid;
    place-items: center;
    text-decoration: none;
}

.load-more {
    border: 1px solid var(--ink);
    background: #fff;
    border-radius: 9px;
    align-items: center;
    gap: 12px;
    margin: 35px auto 0;
    padding: 13px 18px;
    font-size: 15px;
    font-weight: 900;
    display: flex;
    cursor: pointer;
    font-family: Arial, Helvetica, sans-serif;
}

.load-more span {
    color: var(--muted);
    background: #edf0ed;
    border-radius: 8px;
    padding: 5px 7px;
    font-size: 12px;
}

.papers-help {
    background: var(--green);
    color: #fff;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 80px;
    padding: 80px max(7vw, 28px);
    display: grid;
}

.papers-help > div:first-child {
    justify-self: end;
    max-width: 580px;
}

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

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

.papers-help h2 {
    margin: 13px 0 22px;
    font-size: clamp(38px, 4vw, 55px);
    line-height: 1.03;
    font-family: Georgia, serif;
    letter-spacing: -2px;
    font-weight: 600;
    color: #fff;
}

.papers-help p {
    color: #c6d8d1;
    max-width: 540px;
    line-height: 1.65;
    font-size: 17px;
    font-family: Arial, Helvetica, sans-serif;
}

.btn-lime {
    background: var(--bright);
    color: var(--ink);
    margin-top: 20px;
    border: 2px solid var(--ink);
    box-shadow: 4px 4px 0 var(--ink);
}

.btn-lime:hover {
    color: var(--ink);
    box-shadow: 7px 7px 0 var(--ink);
    transform: translate(-2px, -2px);
}

.steps {
    gap: 17px;
    max-width: 420px;
    display: grid;
}

.steps span {
    align-items: center;
    gap: 15px;
    font: 19px Georgia, serif;
    display: flex;
}

.steps b {
    background: #ffffff14;
    border: 1px solid #ffffff2c;
    border-radius: 50%;
    place-items: center;
    width: 44px;
    height: 44px;
    font: 14px Arial, Helvetica, sans-serif;
    display: grid;
    flex: none;
}

.steps i {
    background: #fff4;
    width: 1px;
    height: 22px;
    margin-left: 22px;
    display: block;
}

.papers-seo-note {
    margin-top: 18px;
    max-width: 520px;
    color: #53605a;
    font-size: 14px;
    line-height: 1.5;
}

.board-quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    max-width: 1200px;
    margin: 0 auto 22px;
}

.board-quick-links a {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
    color: var(--ink);
}

.board-quick-links a:hover {
    border-color: var(--green);
    color: var(--green);
}

.papers-faq {
    max-width: 760px;
    margin: 0 auto 70px;
    padding: 0 max(7vw, 30px);
}

.papers-faq h2 {
    font-family: Georgia, serif;
    font-size: 28px;
    letter-spacing: -0.6px;
    margin: 0 0 18px;
}

.papers-faq details {
    border-top: 1px solid var(--line);
    padding: 14px 0;
}

.papers-faq details:last-child {
    border-bottom: 1px solid var(--line);
}

.papers-faq summary {
    cursor: pointer;
    font-weight: 800;
    font-size: 15px;
}

.papers-faq details p {
    margin: 10px 0 0;
    color: #53605a;
    line-height: 1.55;
    font-size: 15px;
}

@media (width <= 900px) {
    .papers-hero {
        grid-template-columns: 1fr;
        padding-top: 55px;
    }

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

    .paper-collage {
        width: 100%;
        margin: auto;
    }

    .filters {
        grid-template-columns: repeat(2, 1fr);
    }

    .filter-title {
        align-items: center;
    }

    .paper-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .papers-help {
        grid-template-columns: 1fr;
    }

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

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

    .papers-hero h1 {
        font-size: 55px;
    }

    .papers-hero > div:first-child > p {
        font-size: 15px;
    }

    .hero-stats {
        gap: 25px;
    }

    .paper-collage {
        transform-origin: 0 0;
        width: 117%;
        height: 320px;
        margin-bottom: -45px;
        transform: scale(0.85);
    }

    .catalogue {
        padding: 50px 16px;
    }

    .filter-shell {
        padding: 18px;
    }

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

    .papers-page .subject-tabs {
        margin-bottom: 40px;
    }

    .results-head {
        flex-direction: column;
        align-items: stretch;
    }

    .results-head h2 {
        font-size: 28px;
    }

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

    .papers-help {
        padding: 65px 20px;
    }
}