.library-layout.catalog-only{grid-template-columns:1fr;min-height:0}
.library-layout.catalog-only .topic-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.lesson-preview[hidden]{display:none!important}
.grammar-detail-page{max-width:1050px;padding-top:26px}
.lesson-breadcrumb{display:flex;align-items:center;gap:10px;margin:4px 0 24px;color:#698188;font-size:.88rem}
.lesson-breadcrumb a{color:#176f6b;font-weight:900;text-decoration:none}
.grammar-detail-mount{background:#fff;border:1px solid #dce6e7;border-radius:17px;overflow:hidden;box-shadow:0 14px 40px #1237430d}
.grammar-detail-mount .full-lesson{padding:48px 58px}
.lesson-page-loading{min-height:420px;display:grid;place-items:center;color:#6b8288;font-weight:800}
.lesson-page-nav{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin-top:38px;padding-top:24px;border-top:1px solid #dce6e7}
.lesson-page-nav a{color:#174f58;border:1px solid #a8c1c3;border-radius:9px;padding:11px 14px;font-weight:900;text-decoration:none}
.lesson-page-nav a:last-child{text-align:right}
.lesson-page-nav .all-topics{text-align:center;color:#fff;background:#153f4a;border-color:#153f4a}
@media(max-width:850px){.library-layout.catalog-only .topic-list{grid-template-columns:1fr}.grammar-detail-page{padding-top:18px}.grammar-detail-mount .full-lesson{padding:27px 20px}.lesson-page-nav{grid-template-columns:1fr}.lesson-page-nav a,.lesson-page-nav a:last-child{text-align:center}}

/* V28.6.6 — scoped to grammar completion test; does not affect portal navigation. */
.v286-quiz{margin-top:24px}.v286-quiz button{cursor:pointer}.v286-quiz button:disabled{opacity:.55;cursor:wait}
.v286-start,.v286-finish,.v286-again{border:0;border-radius:9px;background:#176b67;color:#fff;padding:12px 18px;font-weight:800}
.v286-test-body{margin-top:16px}.v286-test-form{display:grid;gap:15px}.v286-question{border:1px solid #d9e5e5;border-radius:12px;padding:16px;background:#fff;display:grid;gap:12px;min-width:0}.v286-question>strong{line-height:1.5}
.v286-answers{display:grid;gap:8px}.v286-answers label{display:flex;gap:9px;align-items:flex-start;padding:10px;border:1px solid #d8e3e3;border-radius:8px;cursor:pointer}.v286-answers input{margin-top:4px}
.v286-question input[type=text]{width:100%;min-width:0;box-sizing:border-box;padding:12px;border:1px solid #b9d0d0;border-radius:8px;font:inherit}
.v286-order-pool{display:flex;flex-wrap:wrap;gap:8px}.v286-order-token,.v286-order-clear{border:1px solid #bed2d1;border-radius:8px;background:#f2f8f7;padding:9px 12px;color:#174c50}
.v286-order-result{border:1px dashed #94b7b3;border-radius:8px;min-height:42px;padding:10px;overflow-wrap:anywhere}.v286-order-clear{justify-self:start}
.v286-result{padding:18px;background:#eef8f4;border-radius:12px}.v286-result h4{margin:0 0 8px}.v286-result-row{padding:13px 0;border-bottom:1px solid #dce6e6}.v286-result-row p{margin:6px 0}.v286-again{margin-top:18px}
@media(max-width:600px){.v286-question{padding:12px}.v286-quiz .v286-start,.v286-quiz .v286-finish,.v286-quiz .v286-again{width:100%}}

/* V28.6.7 - Gramer bitirme testi tasarımı */

.v286-quiz {
    margin-top: 32px;
    padding: 26px;
    border: 1px solid #d5e5e5;
    border-radius: 16px;
    background: #f8fbfa;
}

.v286-quiz h3 {
    margin-top: 0;
    font-size: 1.4rem;
    color: #173f49;
}

.v286-question {
    padding: 20px;
    border-radius: 13px;
    background: #fff;
    border: 1px solid #d7e4e4;
    box-shadow: 0 2px 8px rgba(20,60,65,.035);
}

.v286-question > strong {
    display: block;
    font-size: 1rem;
    line-height: 1.6;
    color: #173f49;
}

.v286-answers {
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
}

.v286-quiz .v286-answers label {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 12px !important;
    width: 100%;
    box-sizing: border-box;
    padding: 13px 15px;
    margin: 0;
    border: 1px solid #d5e2e2;
    border-radius: 10px;
    background: #fff;
    text-align: left !important;
    cursor: pointer;
    overflow-wrap: anywhere;
}

.v286-quiz .v286-answers label:hover {
    background: #f0f8f6;
    border-color: #7bb7ab;
}

.v286-quiz .v286-answers input[type="radio"] {
    position: static !important;
    display: inline-block !important;
    flex: 0 0 18px !important;
    width: 18px !important;
    height: 18px !important;
    margin: 0 !important;
    padding: 0 !important;
    accent-color: #176b67;
}

.v286-quiz .v286-answers label:has(input:checked) {
    background: #eaf6f2;
    border-color: #176b67;
}

.v286-order-token:hover:not(:disabled) {
    background: #dcefea;
    border-color: #176b67;
}

.v286-order-result {
    background: #f7faf9;
}

.v286-finish {
    justify-self: start;
    padding: 14px 24px;
    font-size: 1rem;
}

@media (max-width: 600px) {
    .v286-quiz {
        padding: 16px 12px;
    }

    .v286-question {
        padding: 15px 12px;
    }

    .v286-quiz .v286-answers label {
        padding: 12px;
    }

    .v286-finish {
        width: 100%;
    }
}

/* V28.6.7 - Gramer bitirme testi tasarımı */

.v286-quiz {
    margin-top: 32px;
    padding: 26px;
    border: 1px solid #d5e5e5;
    border-radius: 16px;
    background: #f8fbfa;
}

.v286-quiz h3 {
    margin-top: 0;
    font-size: 1.4rem;
    color: #173f49;
}

.v286-question {
    padding: 20px;
    border-radius: 13px;
    background: #fff;
    border: 1px solid #d7e4e4;
    box-shadow: 0 2px 8px rgba(20,60,65,.035);
}

.v286-question > strong {
    display: block;
    font-size: 1rem;
    line-height: 1.6;
    color: #173f49;
}

.v286-answers {
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
}

.v286-quiz .v286-answers label {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 12px !important;
    width: 100%;
    box-sizing: border-box;
    padding: 13px 15px;
    margin: 0;
    border: 1px solid #d5e2e2;
    border-radius: 10px;
    background: #fff;
    text-align: left !important;
    cursor: pointer;
    overflow-wrap: anywhere;
}

.v286-quiz .v286-answers label:hover {
    background: #f0f8f6;
    border-color: #7bb7ab;
}

.v286-quiz .v286-answers input[type="radio"] {
    position: static !important;
    display: inline-block !important;
    flex: 0 0 18px !important;
    width: 18px !important;
    height: 18px !important;
    margin: 0 !important;
    padding: 0 !important;
    accent-color: #176b67;
}

.v286-quiz .v286-answers label:has(input:checked) {
    background: #eaf6f2;
    border-color: #176b67;
}

.v286-order-token:hover:not(:disabled) {
    background: #dcefea;
    border-color: #176b67;
}

.v286-order-result {
    background: #f7faf9;
}

.v286-finish {
    justify-self: start;
    padding: 14px 24px;
    font-size: 1rem;
}

@media (max-width: 600px) {
    .v286-quiz {
        padding: 16px 12px;
    }

    .v286-question {
        padding: 15px 12px;
    }

    .v286-quiz .v286-answers label {
        padding: 12px;
    }

    .v286-finish {
        width: 100%;
    }
}

/* V28.6.8 - Lesson practice and final quiz */
.v2868-practice{display:grid;gap:10px;margin:12px 0}
.v2868-instruction{font-size:.92rem;line-height:1.5;margin:0;color:#345d62}
.v2868-practice input{box-sizing:border-box;display:block;width:100%;max-width:650px;min-height:44px;padding:10px 12px;border:1px solid #abc8c8;border-radius:9px;font:inherit;background:#fff;color:#173f49}
.v2868-compare{justify-self:start;border:0;border-radius:9px;background:#176b67;color:#fff;padding:11px 16px;font:inherit;font-weight:750;cursor:pointer}
.v2868-feedback{margin:0;font-size:.88rem;color:#42696b}
.v286-quiz{margin:24px 0;padding:22px;border:1px solid #d5e4e4;border-radius:16px;background:#f8fbfa}
.v286-question{padding:18px;border-radius:12px;background:#fff}
.v286-quiz .v286-answers{display:grid;grid-template-columns:minmax(0,1fr);gap:9px}
.v286-quiz .v286-answers label{box-sizing:border-box;display:flex!important;flex-direction:row!important;align-items:center!important;justify-content:flex-start!important;gap:12px!important;width:100%;margin:0!important;padding:12px 14px!important;text-align:left!important;white-space:normal!important;overflow-wrap:anywhere;border:1px solid #d5e2e2;border-radius:9px;cursor:pointer}
.v286-quiz .v286-answers input[type=radio]{position:static!important;display:inline-block!important;flex:0 0 18px!important;width:18px!important;height:18px!important;margin:0!important;accent-color:#176b67}
.v286-quiz .v286-answers label:has(input:checked){background:#eaf6f2;border-color:#176b67}
@media(max-width:600px){.v286-quiz{padding:14px 11px}.v2868-compare{width:100%}.v286-question{padding:12px}}
/* V28.6.9 - Etkileşimli alıştırmalar */

.v2869-instruction {
    margin: 12px 0 8px;
    color: #526d73;
    font-size: .92rem;
}

.v2869-answer {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 12px 14px;
    margin: 8px 0 12px;
    border: 1px solid #b9d0d0;
    border-radius: 9px;
    background: #fff;
    font: inherit;
}

.v2869-answer:focus {
    outline: 2px solid #74b6aa;
    outline-offset: 2px;
}

.v2869-feedback {
    font-weight: 700;
    margin: 8px 0;
}

.v2869-feedback.is-correct {
    color: #176b54;
}

.v2869-feedback.is-wrong {
    color: #a35b27;
}

.v286-quiz {
    margin: 24px 0;
}

@media (max-width: 600px) {
    .v2869-answer {
        font-size: 16px;
    }
}

/* V28.6.11 - Turkish to German translation */
.v28611-translation{margin-top:22px}
.v28611-translation>.v28611-item{margin:16px 0;padding:18px;border:1px solid #d9e6e5;border-radius:12px;background:#f8fbfa}
.v28611-item small{display:block;margin-bottom:10px;color:#597777;font-weight:700}
.v28611-item>strong{display:block;margin-bottom:12px;font-size:1.04rem}
.v28611-item>input{display:block;width:100%;box-sizing:border-box;min-height:45px;padding:11px 13px;margin:0 0 12px;border:1px solid #b7ccca;border-radius:9px;background:white;font:inherit;font-size:16px}
.v28611-item>input:focus{outline:2px solid #79b8ae;outline-offset:2px}
.v28611-item>.v28611-check{cursor:pointer}
.v28611-result[hidden]{display:none!important}
.v28611-result{margin-top:12px;padding:12px 14px;border-radius:9px;background:#edf3f3}
.v28611-result.is-correct{background:#e6f5eb}
.v28611-result p{margin:7px 0 0}
@media(max-width:600px){.v28611-translation>.v28611-item{padding:13px}.v28611-item>.v28611-check{width:100%;min-height:44px}}
/* V28.6.12 - Ceviri ve bitirme testi tasarimi */

.v28611-translation .v28611-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px !important;
    margin: 18px 0 !important;
    background: #f7faf9;
    border: 1px solid #d9e6e5;
    border-radius: 14px;
}

.v28611-translation .v28611-item > small {
    display: block;
    margin: 0 !important;
    font-size: 12px;
    font-weight: 700;
    color: #52736f;
    letter-spacing: .04em;
}

.v28611-translation .v28611-item > strong {
    display: block;
    margin: 0 !important;
    font-size: 17px;
    line-height: 1.5;
    color: #173e3b;
}

.v28611-translation .v28611-item > input {
    margin: 0 !important;
    min-height: 48px;
    font-size: 16px;
}

.v28611-translation .v28611-check,
.v286-quiz .v286-start {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    width: auto;
    min-height: 43px;
    padding: 11px 20px !important;
    border: 0 !important;
    border-radius: 9px !important;
    background: #1167bd !important;
    color: #fff !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    line-height: 1.3;
    cursor: pointer;
    text-decoration: none;
}

.v28611-translation .v28611-check:hover,
.v286-quiz .v286-start:hover {
    background: #0b5098 !important;
}

.v28611-translation .v28611-check:focus-visible,
.v286-quiz .v286-start:focus-visible {
    outline: 3px solid #8fc6fa;
    outline-offset: 3px;
}

.v28611-result[hidden],
.v2869-feedback:empty {
    display: none !important;
}

.v28611-translation .v28611-result {
    margin-top: 2px;
    padding: 14px;
    border-radius: 10px;
    line-height: 1.6;
}

.v286-quiz {
    padding: 24px !important;
    border: 1px solid #d9e6f2;
    border-radius: 16px;
}

.v286-quiz > h3 {
    margin: 0 0 12px !important;
    font-size: 22px;
    font-weight: 700;
}

.v286-quiz > p {
    margin: 0 0 18px !important;
    line-height: 1.6;
}

@media (max-width: 600px) {
    .v28611-translation .v28611-item {
        padding: 15px !important;
    }

    .v28611-translation .v28611-check,
    .v286-quiz .v286-start {
        width: 100%;
        min-height: 46px;
    }

    .v286-quiz {
        padding: 16px !important;
    }
}