/* Chapter mock paper. Scoped so the lesson pages are unchanged.
   display:flex/grid on these panels would otherwise override the hidden
   attribute, so the blank paper and the submit box appeared on open. */
#sscGate[hidden],
#sscExam[hidden],
#sscResult[hidden],
#sscModal[hidden] {
    display: none !important;
}

.ssc-wrap { max-width: 1180px; }

.mock-tools {
    position: sticky;
    top: calc(var(--nav-h, 72px) + 8px);
    z-index: 40;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    padding: 10px 12px;
    background: #fff;
    border: 1px solid #d5deea;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(15, 23, 42, .06);
}
.mock-lang-switch {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    border: 0;
}
.mock-lang-switch legend {
    font-weight: 800;
    color: #0f172a;
    padding: 0;
    margin-right: 4px;
}
.mock-lang-switch label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border: 2px solid #d0d7e2;
    border-radius: 8px;
    font-weight: 800;
    cursor: pointer;
    background: #fff;
}
.mock-lang-switch label:has(input:checked) {
    border-color: #0a3d7a;
    background: #e8f1fb;
    color: #0a3d7a;
}
.mock-google {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    min-width: 220px;
}
.mock-google > span { font-weight: 800; color: #0f172a; }
.goog-te-banner-frame { display: none !important; }
body { top: 0 !important; }
.goog-te-gadget { font-family: inherit !important; color: transparent !important; font-size: 0 !important; }
.goog-te-gadget .goog-te-combo {
    margin: 0 !important;
    padding: 8px 10px !important;
    height: 40px !important;
    border: 2px solid #d0d7e2 !important;
    border-radius: 8px !important;
    background: #fff !important;
    color: #0f172a !important;
    font: inherit !important;
    font-size: .9rem !important;
    font-weight: 700 !important;
}
.mock-opt-label { margin: 8px 0 4px; }
.mock-opt-list { margin: 0 0 8px; padding: 0; list-style: none; display: grid; gap: 6px; }
.mock-opt-list li {
    padding: 8px 10px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #fff;
}
.mock-opt-list li.is-key { border-color: #1b7a3a; background: #f0fdf4; }
.mock-opt-list li.is-yours { border-color: #d92d20; background: #fef2f2; }

.ssc-gate-card,
.ssc-result-card,
.ssc-confirm {
    background: #fff;
    border: 1px solid #d5deea;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, .06);
}

.ssc-gate-card { max-width: 740px; margin: 8px auto; padding: 28px 24px 22px; }
.ssc-kicker {
    margin: 0 0 6px;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: #0a3d7a;
}
.ssc-gate-card h1,
.ssc-result-head h1 { margin: 0 0 4px; font-size: 1.7rem; color: #0f172a; }
.ssc-subject { margin: 0 0 14px; color: #475569; }
.ssc-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin: 0 0 16px;
    padding: 0;
    list-style: none;
}
.ssc-facts li {
    padding: 10px 12px;
    border-radius: 8px;
    background: #f4f7fb;
    border: 1px solid #e2e8f0;
    font-weight: 700;
    color: #0f172a;
}
.ssc-note { margin: 0 0 16px; line-height: 1.55; color: #334155; }
.ssc-lang {
    margin: 0 0 16px;
    padding: 12px;
    border: 1px solid #d5deea;
    border-radius: 10px;
}
.ssc-lang legend { font-weight: 800; padding: 0 6px; color: #0f172a; }
.ssc-lang label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 8px 0;
    font-weight: 700;
    cursor: pointer;
}
.ssc-start, .ssc-go, .ssc-back {
    font: inherit;
    font-weight: 800;
    border-radius: 8px;
    cursor: pointer;
}
.ssc-start, .ssc-go {
    background: #0a3d7a;
    color: #fff;
    border: 0;
    padding: 12px 18px;
}
.ssc-back {
    margin-left: 8px;
    background: #fff;
    color: #0a3d7a;
    border: 1px solid #0a3d7a;
    padding: 12px 18px;
}

.ssc-exam {
    display: flex;
    flex-direction: column;
    min-height: calc(100dvh - 130px);
    background: #e7eef6;
    border: 1px solid #c5d2e2;
    border-radius: 10px;
    overflow: hidden;
}
.ssc-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    background: #0a3d7a;
    color: #fff;
}
.ssc-top-title { font-weight: 800; }
.ssc-top-sub { display: block; font-size: .78rem; font-weight: 600; opacity: .85; }
.ssc-timer-wrap { text-align: center; }
.ssc-timer-label { display: block; font-size: .68rem; letter-spacing: .04em; text-transform: uppercase; }
.ssc-timer {
    display: inline-block;
    min-width: 92px;
    margin-top: 2px;
    padding: 4px 10px;
    border-radius: 6px;
    background: #fff;
    color: #0a3d7a;
    font-size: 1.35rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}
.ssc-timer.is-low { color: #9f1239; }
.ssc-noneg { font-size: .8rem; font-weight: 700; text-align: right; }
.ssc-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 292px;
    flex: 1;
    min-height: 0;
}
.ssc-paper {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 16px 18px 14px;
    background: #fff;
}
.ssc-qhead {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .03em;
    text-transform: uppercase;
    color: #0a3d7a;
}
.ssc-prompt { margin: 0; font-size: 1.08rem; line-height: 1.55; color: #0f172a; }
.ssc-options { display: flex; flex-direction: column; gap: 8px; margin: 14px 0 16px; }
.ssc-opt {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid #d0d7e2;
    border-radius: 8px;
    cursor: pointer;
    line-height: 1.45;
}
.ssc-opt input { margin-top: 7px; }
.ssc-bubble {
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border: 2px solid #0a3d7a;
    border-radius: 50%;
    font-weight: 800;
    color: #0a3d7a;
}
.ssc-opt:has(input:checked) { border-color: #0a3d7a; background: #e8f1fb; }
.ssc-opt:has(input:checked) .ssc-bubble { background: #0a3d7a; color: #fff; }
.ssc-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.ssc-actions button, #sscSubmit, .ssc-confirm button {
    font: inherit;
    font-weight: 800;
    border-radius: 6px;
    padding: 10px 12px;
    cursor: pointer;
}
#sscMark { background: #fff; color: #5b2c6f; border: 2px solid #5b2c6f; }
#sscClear { background: #fff; color: #0f172a; border: 1px solid #94a3b8; }
#sscSave { background: #1b7a3a; color: #fff; border: 0; }
.ssc-palette {
    padding: 12px;
    background: #f8fafc;
    border-left: 1px solid #d6dde8;
}
.ssc-palette h2 { margin: 0 0 8px; font-size: .95rem; }
.ssc-legend { display: grid; gap: 5px; margin: 0 0 10px; font-size: .78rem; color: #334155; }
.ssc-legend span { display: flex; align-items: center; gap: 6px; }
.ssc-swatch {
    width: 16px;
    height: 12px;
    border: 1px solid #94a3b8;
    border-radius: 2px;
    background: #fff;
}
.ssc-swatch.is-blank { background: #d92d20; border-color: #d92d20; }
.ssc-swatch.is-answered { background: #1b7a3a; border-color: #1b7a3a; }
.ssc-swatch.is-review { background: #6941c6; border-color: #6941c6; }
.ssc-swatch.is-review-ans { background: linear-gradient(#6941c6 55%, #1b7a3a 55%); border-color: #6941c6; }
.ssc-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.ssc-grid button {
    height: 36px;
    border: 1px solid #94a3b8;
    border-radius: 4px;
    background: #fff;
    color: #0f172a;
    font-weight: 800;
    cursor: pointer;
}
.ssc-grid button.is-blank { background: #d92d20; border-color: #d92d20; color: #fff; }
.ssc-grid button.is-answered { background: #1b7a3a; border-color: #1b7a3a; color: #fff; }
.ssc-grid button.is-review { background: #6941c6; border-color: #6941c6; color: #fff; }
.ssc-grid button.is-review-ans {
    background: #6941c6;
    border-color: #6941c6;
    color: #fff;
    box-shadow: inset 0 -8px 0 #1b7a3a;
}
.ssc-grid button.is-current { outline: 3px solid #0a3d7a; outline-offset: 1px; }
#sscSubmit { width: 100%; margin-top: 12px; background: #b42318; color: #fff; border: 0; }

.ssc-modal {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    padding: 16px;
    background: rgba(15, 23, 42, .45);
}
.ssc-confirm { width: min(440px, 100%); padding: 18px; }
.ssc-confirm h2 { margin: 0 0 8px; }
.ssc-confirm p { margin: 0 0 8px; }
.ssc-confirm-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; }
#sscConfirmNo { background: #fff; border: 1px solid #94a3b8; }
#sscConfirmYes { background: #b42318; color: #fff; border: 0; }

.ssc-result-card { padding: 22px 18px 18px; }
.ssc-score {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin: 8px 0 4px;
    font-size: 2.4rem;
    font-weight: 800;
    color: #0a3d7a;
}
.ssc-score small { font-size: 1rem; font-weight: 700; color: #475569; }
.ssc-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin: 14px 0;
}
.ssc-stat {
    padding: 12px;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}
.ssc-stat b { display: block; font-size: 1.5rem; color: #0f172a; }
.ssc-stat span { font-size: .8rem; font-weight: 700; color: #475569; }
.ssc-extra { margin: 0 0 14px; color: #334155; }
.ssc-review { display: grid; gap: 10px; }
.ssc-rev {
    padding: 12px;
    border: 1px solid #e2e8f0;
    border-left-width: 4px;
    border-radius: 8px;
    background: #fff;
}
.ssc-rev.is-right { border-left-color: #1b7a3a; }
.ssc-rev.is-wrong { border-left-color: #d92d20; }
.ssc-rev.is-blank { border-left-color: #d92d20; }
.ssc-rev.is-unseen { border-left-color: #94a3b8; }
.ssc-rev h3 { margin: 0 0 6px; font-size: 1rem; }
.ssc-rev p { margin: 4px 0; }
.ssc-tag {
    display: inline-block;
    margin-bottom: 6px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 800;
    background: #e2e8f0;
}
.ssc-rev.is-right .ssc-tag { background: #dcfce7; color: #166534; }
.ssc-rev.is-wrong .ssc-tag, .ssc-rev.is-blank .ssc-tag { background: #fee2e2; color: #991b1b; }
.ssc-result-nav { margin-top: 16px; }

@media (max-width: 800px) {
    .ssc-facts, .ssc-stats { grid-template-columns: 1fr 1fr; }
    .ssc-body { grid-template-columns: 1fr; }
    .ssc-palette { border-left: 0; border-top: 1px solid #d6dde8; }
    .ssc-top { align-items: flex-start; }
    .ssc-noneg { display: none; }
    .ssc-exam { min-height: 0; }
    .ssc-back { margin: 8px 0 0; }
}

/* Candidate details on the full-length tests. */
.ssc-cand {
    display: grid;
    gap: 6px;
    margin: 0 0 16px;
    padding: 12px 14px 14px;
    border: 1px solid #d5deea;
    border-radius: 10px;
}
.ssc-cand legend { font-weight: 800; padding: 0 6px; color: #0f172a; }
.ssc-cand label { font-weight: 700; color: #0f172a; margin-top: 4px; }
.ssc-cand input {
    font: inherit;
    padding: 10px 12px;
    border: 2px solid #d0d7e2;
    border-radius: 8px;
    background: #fff;
    color: #0f172a;
}
.ssc-cand input:focus { outline: none; border-color: #0a3d7a; }
.ssc-cand-err[hidden] { display: none; }
.ssc-cand-err { margin: 0; font-size: .85rem; font-weight: 700; color: #b42318; }
.ssc-cand-line { margin: 0 0 10px; font-weight: 700; color: #0a3d7a; }
.ssc-stats-full { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* Question palette: the paper and the palette share one height, the
   number grid scrolls on its own, and a tab slides the palette away. */
.ssc-pal-toggle {
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    color: #fff;
    background: #0a3d7a;
    border: 0;
}
.ssc-pal-toggle:focus-visible { outline: 3px solid #f59e0b; outline-offset: 2px; }
.ssc-grid button { flex: 0 0 auto; }

@media (min-width: 801px) {
    /* Fits under the site header and the language bar without scrolling. */
    .ssc-exam { height: max(480px, calc(100dvh - 265px)); min-height: 0; }
    .ssc-body {
        position: relative;
        min-height: 0;
        overflow: hidden;
    }
    .ssc-paper { min-height: 0; overflow-y: auto; }
    .ssc-palette {
        display: flex;
        flex-direction: column;
        min-width: 0;
        min-height: 0;
        overflow: hidden;
    }
    .ssc-grid {
        flex: 1 1 auto;
        min-height: 0;
        overflow-y: auto;
        align-content: start;
        position: relative;
        padding: 4px 6px 4px 4px;
        scrollbar-width: thin;
    }
    #sscSubmit { flex: 0 0 auto; }
    .ssc-pal-toggle {
        position: absolute;
        top: 50%;
        right: 292px;
        z-index: 5;
        width: 22px;
        height: 64px;
        padding: 0;
        border-radius: 8px 0 0 8px;
        transform: translateY(-50%);
        font-size: 1.3rem;
        line-height: 1;
    }
    .ssc-pal-label { display: none; }
    .ssc-exam.is-pal-closed .ssc-body { grid-template-columns: minmax(0, 1fr) 0; }
    .ssc-exam.is-pal-closed .ssc-palette { padding: 0; border-left: 0; }
    .ssc-exam.is-pal-closed .ssc-pal-toggle { right: 0; }
}

@media (max-width: 800px) {
    .ssc-pal-toggle {
        width: 100%;
        padding: 10px 12px;
        text-align: left;
        border-top: 1px solid #d6dde8;
    }
    .ssc-pal-arrow { display: none; }
    .ssc-grid { max-height: 200px; overflow-y: auto; padding: 4px; }
    .ssc-exam.is-pal-closed .ssc-palette { display: none; }
}

/* Rank among all students, shown after submitting a full test. */
.ssc-rank {
    margin: 10px 0 4px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid #c7d7ee;
    background: #eef4fc;
}
.ssc-rank p { margin: 0; color: #334155; }
.ssc-rank-main { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 10px; }
.ssc-rank-main span { font-weight: 800; color: #0a3d7a; }
.ssc-rank-main b { font-size: 2.2rem; line-height: 1; color: #0a3d7a; }
.ssc-rank-main small { font-size: 1rem; font-weight: 700; color: #475569; }
.ssc-rank-top { margin-top: 6px !important; font-weight: 700; }
.ssc-rank-note { margin-top: 6px !important; font-size: .82rem; }
.ssc-rank.is-error { background: #fef2f2; border-color: #fecaca; }
