/* =========================================================
   문제풀이 ALGO - 응시 UI
   ========================================================= */

.practice-exam,
.practice-exam * {
    box-sizing: border-box;
}

.practice-exam {
    background: #f6f8fc;
    min-height: calc(100vh - 120px);
    padding: 34px 18px 80px;
    color: #172033;
}

.practice-exam-shell {
    max-width: 1180px;
    margin: 0 auto;
}

.practice-exam-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 28px;
    margin-bottom: 18px;
}

.practice-exam-heading {
    min-width: 0;
}

.practice-eyebrow {
    margin-bottom: 7px;
    color: #4a5fe7;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .12em;
}

.practice-exam-heading h2 {
    margin: 0;
    color: #121a2d;
    font-size: clamp(26px, 3vw, 34px);
    line-height: 1.25;
}

.practice-exam-heading p {
    margin: 9px 0 0;
    color: #667085;
    font-size: 15px;
    line-height: 1.6;
}

.practice-status-card {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 12px;
    min-width: 128px;
    padding: 12px 15px;
    border: 1px solid #e3e7f0;
    border-radius: 13px;
    background: #fff;
    box-shadow: 0 5px 16px rgba(25, 40, 80, .05);
}

.practice-status-card strong {
    color: #2538ba;
    font-size: 17px;
}

.practice-status-card > span {
    padding-left: 12px;
    border-left: 1px solid #e5e8f0;
    color: #7c8496;
    font-size: 13px;
    font-weight: 700;
}

.practice-progress {
    height: 7px;
    margin-bottom: 22px;
    overflow: hidden;
    border-radius: 999px;
    background: #e5e9f3;
}

.practice-progress-bar {
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #394ddb, #6678ef);
    transition: width .28s ease;
}

.practice-exam-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 276px;
    gap: 20px;
    align-items: start;
}

.practice-question-panel,
.practice-navigator {
    border: 1px solid #e4e8f0;
    background: #fff;
    box-shadow: 0 10px 30px rgba(23, 38, 75, .06);
}

.practice-question-panel {
    overflow: hidden;
    border-radius: 18px;
}

.practice-question-stage {
    min-height: 500px;
}

.practice-question-slide {
    display: none;
    padding: 34px 38px 28px;
    outline: none;
}

.practice-question-slide.is-active {
    display: block;
    animation: practiceFade .18s ease-out;
}

@keyframes practiceFade {
    from { opacity: .45; transform: translateY(4px); }
    to { opacity: 1; transform: none; }
}

.practice-question-meta {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 18px;
}

.practice-qno {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 51px;
    height: 31px;
    padding: 0 11px;
    border-radius: 8px;
    background: #eef1ff;
    color: #3346c9;
    font-size: 14px;
    font-weight: 900;
}

.practice-type-badge {
    display: inline-flex;
    align-items: center;
    min-height: 31px;
    padding: 0 10px;
    border: 1px solid #e5e8ef;
    border-radius: 8px;
    color: #778093;
    font-size: 12px;
    font-weight: 700;
}

.practice-qtext {
    color: #182033;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.7;
    word-break: keep-all;
}

.practice-answer-area {
    margin-top: 27px;
}

.practice-answer-guide {
    margin: 0 0 12px;
    color: #687185;
    font-size: 13px;
}

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

.practice-option-card {
    position: relative;
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr) 24px;
    align-items: center;
    gap: 12px;
    min-height: 58px;
    padding: 11px 15px;
    border: 1px solid #dfe4ed;
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease, box-shadow .15s ease, transform .15s ease;
}

.practice-option-card:hover {
    border-color: #aeb9ee;
    background: #fafbff;
    box-shadow: 0 3px 10px rgba(40, 55, 120, .05);
}

.practice-option-card:active {
    transform: translateY(1px);
}

.practice-option-card input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.practice-option-marker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid #d8deeb;
    border-radius: 50%;
    background: #f8f9fc;
    color: #596277;
    font-size: 13px;
    font-weight: 800;
    transition: .15s ease;
}

.practice-option-text {
    color: #30394c;
    font-size: 15px;
    line-height: 1.55;
}

.practice-option-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 23px;
    height: 23px;
    border-radius: 50%;
    color: transparent;
    font-size: 12px;
    font-weight: 900;
}

.practice-option-card.is-selected {
    border-color: #6070e7;
    background: #f4f6ff;
    box-shadow: 0 0 0 2px rgba(76, 94, 218, .08);
}

.practice-option-card.is-selected .practice-option-marker {
    border-color: #465ad4;
    background: #465ad4;
    color: #fff;
}

.practice-option-card.is-selected .practice-option-check {
    background: #465ad4;
    color: #fff;
}

.practice-short-wrap {
    padding: 19px;
    border: 1px solid #e1e5ed;
    border-radius: 13px;
    background: #fafbfc;
}

.practice-short-label {
    display: block;
    margin-bottom: 8px;
    color: #3b4457;
    font-size: 13px;
    font-weight: 800;
}

.practice-short-input {
    width: 100%;
    min-height: 50px;
    padding: 0 14px;
    border: 1px solid #cfd6e2;
    border-radius: 10px;
    background: #fff;
    color: #20293a;
    font-size: 15px;
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}

.practice-short-input:focus {
    border-color: #5c6fe0;
    box-shadow: 0 0 0 3px rgba(74, 95, 231, .1);
}

.practice-matrix {
    overflow: hidden;
    border: 1px solid #e1e5ed;
    border-radius: 13px;
}

.practice-matrix-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: center;
    padding: 15px 17px;
    background: #fff;
}

.practice-matrix-row + .practice-matrix-row {
    border-top: 1px solid #e8ebf1;
}

.practice-matrix-statement {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 9px;
    align-items: start;
    color: #343d50;
    font-size: 14px;
    line-height: 1.55;
}

.practice-matrix-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 23px;
    height: 23px;
    border-radius: 6px;
    background: #f0f2f6;
    color: #727b8e;
    font-size: 11px;
    font-weight: 800;
}

.practice-matrix-choices {
    display: flex;
    gap: 7px;
}

.practice-matrix-choice {
    position: relative;
    cursor: pointer;
}

.practice-matrix-choice input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.practice-matrix-choice span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 68px;
    height: 38px;
    padding: 0 12px;
    border: 1px solid #d7dde7;
    border-radius: 9px;
    background: #fff;
    color: #566074;
    font-size: 13px;
    font-weight: 700;
    transition: .15s ease;
}

.practice-matrix-choice:hover span {
    border-color: #aeb9ee;
    background: #fafbff;
}

.practice-matrix-choice.is-selected span {
    border-color: #4d61d8;
    background: #4d61d8;
    color: #fff;
}

.practice-exam-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 22px;
    border-top: 1px solid #eaedf2;
    background: #fbfcfe;
}

.practice-nav-btn,
.practice-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 44px;
    padding: 0 18px;
    border: 0;
    border-radius: 10px;
    background: #3449ce;
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: transform .15s ease, opacity .15s ease, background .15s ease;
}

.practice-nav-btn:hover,
.practice-submit-btn:hover {
    background: #293dba;
}

.practice-nav-btn:active,
.practice-submit-btn:active {
    transform: translateY(1px);
}

.practice-nav-btn.secondary {
    border: 1px solid #dfe4ed;
    background: #fff;
    color: #4b5568;
}

.practice-nav-btn.secondary:hover {
    background: #f6f8fb;
}

.practice-nav-btn:disabled {
    opacity: .4;
    cursor: default;
}

.practice-submit-btn {
    background: #1f35b6;
}

.practice-mobile-count {
    display: none;
    color: #7a8395;
    font-size: 12px;
    font-weight: 700;
}

.practice-navigator {
    position: sticky;
    top: 18px;
    padding: 19px;
    border-radius: 16px;
}

.practice-navigator-head {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 15px;
}

.practice-navigator-head strong {
    color: #263044;
    font-size: 14px;
}

.practice-navigator-head p {
    margin: 4px 0 0;
    color: #8a92a2;
    font-size: 11px;
    line-height: 1.4;
}

.practice-answered-summary {
    flex: 0 0 auto;
    color: #848da0;
    font-size: 12px;
    font-weight: 700;
}

.practice-answered-summary b {
    color: #3145c6;
    font-size: 16px;
}

.practice-question-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 7px;
}

.practice-question-number {
    aspect-ratio: 1;
    min-width: 0;
    border: 1px solid #dfe4ed;
    border-radius: 8px;
    background: #fff;
    color: #697286;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    transition: .15s ease;
}

.practice-question-number:hover {
    border-color: #aab5e9;
    background: #f7f8ff;
}

.practice-question-number.is-answered {
    border-color: #cbd3fa;
    background: #eef1ff;
    color: #3449ce;
}

.practice-question-number.is-current {
    border-color: #3449ce;
    background: #3449ce;
    color: #fff;
    box-shadow: 0 4px 10px rgba(52, 73, 206, .2);
}

.practice-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid #edf0f4;
    color: #8a92a2;
    font-size: 10px;
}

.practice-legend span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.legend-dot {
    width: 8px;
    height: 8px;
    border: 1px solid #d9dee8;
    border-radius: 50%;
    background: #fff;
}

.legend-dot.current {
    border-color: #3449ce;
    background: #3449ce;
}

.legend-dot.answered {
    border-color: #cbd3fa;
    background: #eef1ff;
}

/* 제출 확인 모달 */
.practice-submit-modal[hidden] {
    display: none !important;
}

.practice-submit-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: grid;
    place-items: center;
    padding: 20px;
}

.practice-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(16, 24, 40, .46);
    backdrop-filter: blur(2px);
}

.practice-modal-card {
    position: relative;
    z-index: 1;
    width: min(430px, 100%);
    padding: 29px;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(15, 23, 42, .24);
    text-align: center;
}

.practice-modal-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin-bottom: 14px;
    border-radius: 50%;
    background: #eef1ff;
    color: #3449ce;
    font-size: 20px;
    font-weight: 900;
}

.practice-modal-card h3 {
    margin: 0;
    color: #172033;
    font-size: 21px;
}

.practice-modal-card > p {
    margin: 9px 0 20px;
    color: #7a8394;
    font-size: 13px;
    line-height: 1.55;
}

.practice-modal-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px;
    margin-bottom: 20px;
}

.practice-modal-summary > div {
    padding: 13px;
    border: 1px solid #e5e9f0;
    border-radius: 11px;
    background: #fafbfc;
}

.practice-modal-summary span {
    display: block;
    margin-bottom: 3px;
    color: #8991a1;
    font-size: 11px;
}

.practice-modal-summary strong {
    color: #2538ba;
    font-size: 21px;
}

.practice-modal-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px;
}

.practice-modal-actions button {
    width: 100%;
}

body.practice-modal-open {
    overflow: hidden;
}

/* 기존 결과/관리자 화면 기본 스타일 유지 */
.practice-wrap {
    max-width: 980px;
    margin: 32px auto 70px;
    padding: 0 18px;
}

.practice-hero {
    margin-bottom: 22px;
    padding: 28px;
    border: 1px solid #e2e7ff;
    border-radius: 18px;
    background: #f6f8ff;
}

.practice-hero h2 {
    margin: 0 0 8px;
    font-size: 28px;
}

.practice-card {
    margin: 16px 0;
    padding: 22px;
    border: 1px solid #e8e8ee;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 5px 20px rgba(20, 30, 70, .05);
}

.practice-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 24px;
}

.practice-btn {
    display: inline-block;
    padding: 12px 18px;
    border: 0;
    border-radius: 10px;
    background: #2e43c7;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

.practice-btn.secondary {
    background: #eef1ff;
    color: #2537a8;
}

.practice-score {
    font-size: 34px;
    font-weight: 900;
}

.practice-correct {
    border-left: 5px solid #34a853;
}

.practice-wrong {
    border-left: 5px solid #e5484d;
}

.practice-explain {
    margin-top: 12px;
    padding: 12px;
    border-radius: 10px;
    background: #f7f7f9;
    line-height: 1.65;
}

.practice-table {
    width: 100%;
    border-collapse: collapse;
}

.practice-table th,
.practice-table td {
    padding: 11px;
    border-bottom: 1px solid #e8e8ee;
    text-align: left;
}

.practice-table th {
    background: #f7f8fc;
}

@media (max-width: 920px) {
    .practice-exam-layout {
        grid-template-columns: 1fr;
    }

    .practice-navigator {
        position: static;
        order: -1;
    }

    .practice-question-grid {
        grid-template-columns: repeat(10, 1fr);
    }

    .practice-question-number {
        aspect-ratio: auto;
        min-height: 34px;
    }

    .practice-legend,
    .practice-navigator-head p {
        display: none;
    }
}

@media (max-width: 700px) {
    .practice-exam {
        padding: 20px 12px 52px;
    }

    .practice-exam-header {
        align-items: flex-start;
        margin-bottom: 13px;
    }

    .practice-exam-heading p {
        display: none;
    }

    .practice-status-card {
        min-width: auto;
        padding: 9px 11px;
    }

    .practice-status-card strong {
        font-size: 14px;
    }

    .practice-status-card > span {
        display: none;
    }

    .practice-progress {
        margin-bottom: 14px;
    }

    .practice-navigator {
        padding: 13px;
        border-radius: 13px;
    }

    .practice-navigator-head {
        margin-bottom: 10px;
    }

    .practice-question-grid {
        grid-template-columns: repeat(8, 1fr);
        gap: 5px;
        max-height: 82px;
        overflow-y: auto;
    }

    .practice-question-number {
        min-height: 31px;
        border-radius: 7px;
        font-size: 11px;
    }

    .practice-question-stage {
        min-height: 430px;
    }

    .practice-question-slide {
        padding: 24px 19px 21px;
    }

    .practice-qtext {
        font-size: 17px;
        line-height: 1.62;
    }

    .practice-answer-area {
        margin-top: 20px;
    }

    .practice-option-card {
        grid-template-columns: 32px minmax(0, 1fr) 22px;
        gap: 9px;
        min-height: 54px;
        padding: 9px 12px;
    }

    .practice-option-marker {
        width: 29px;
        height: 29px;
    }

    .practice-option-text {
        font-size: 14px;
    }

    .practice-matrix-row {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 13px;
    }

    .practice-matrix-choices {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    .practice-matrix-choice span {
        width: 100%;
    }

    .practice-exam-footer {
        position: sticky;
        bottom: 0;
        z-index: 10;
        padding: 12px;
        box-shadow: 0 -6px 18px rgba(20, 30, 60, .06);
    }

    .practice-nav-btn,
    .practice-submit-btn {
        min-height: 42px;
        padding: 0 14px;
        font-size: 13px;
    }

    .practice-mobile-count {
        display: block;
    }

    .practice-submit-btn {
        min-width: 150px;
    }

    .practice-modal-card {
        padding: 24px 20px;
    }

    .practice-table {
        font-size: 14px;
    }
}

@media (max-width: 430px) {
    .practice-question-grid {
        grid-template-columns: repeat(7, 1fr);
    }

    .practice-exam-heading h2 {
        font-size: 23px;
    }

    .practice-mobile-count {
        display: none;
    }
}


/* =========================================================
   Multi-set / student result / teacher materials (v4)
   ========================================================= */
.practice-list-page { padding-bottom: 64px; }
.practice-list-hero { display:flex; justify-content:space-between; align-items:flex-end; gap:24px; }
.practice-hero-kicker, .practice-admin-kicker { display:block; margin-bottom:8px; font-size:12px; font-weight:800; letter-spacing:.12em; color:#64748b; }
.practice-hero-stat { min-width:150px; padding:18px 22px; border:1px solid #e2e8f0; border-radius:16px; background:#fff; text-align:center; }
.practice-hero-stat strong { display:block; font-size:30px; color:#0f172a; }
.practice-hero-stat span { font-size:13px; color:#64748b; }
.practice-set-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(290px,1fr)); gap:20px; margin-top:24px; }
.practice-set-card { display:flex; flex-direction:column; min-height:280px; padding:26px; background:#fff; border:1px solid #e2e8f0; border-radius:20px; box-shadow:0 10px 28px rgba(15,23,42,.05); }
.practice-set-card-head { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-bottom:26px; }
.practice-set-number { font-size:12px; font-weight:800; letter-spacing:.08em; color:#2563eb; }
.practice-set-count { padding:6px 10px; border-radius:999px; background:#f1f5f9; color:#475569; font-size:12px; font-weight:700; }
.practice-set-code { font-size:13px; font-weight:700; color:#64748b; }
.practice-set-card h3 { margin:6px 0 10px; font-size:22px; color:#0f172a; }
.practice-set-card p { margin:0; line-height:1.65; color:#64748b; }
.practice-set-card-footer { display:flex; justify-content:space-between; align-items:center; gap:14px; margin-top:auto; padding-top:24px; }
.practice-set-card-footer > span { font-size:13px; color:#94a3b8; }
.practice-empty { padding:52px 24px; margin-top:24px; text-align:center; border:1px dashed #cbd5e1; border-radius:18px; background:#fff; }

.practice-result-page { padding-bottom:64px; }
.practice-result-hero { display:flex; align-items:center; justify-content:space-between; gap:30px; padding:30px; border:1px solid #e2e8f0; border-radius:22px; background:#fff; }
.practice-result-heading h2 { margin:0 0 8px; }
.practice-result-heading p { margin:0; color:#64748b; }
.practice-result-score { min-width:150px; text-align:center; }
.practice-result-score > span { display:block; font-size:13px; color:#64748b; }
.practice-result-score strong { font-size:44px; line-height:1.1; color:#2563eb; }
.practice-result-score small { font-size:17px; margin-left:3px; }
.practice-result-summary { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; margin:16px 0 22px; }
.practice-result-summary > div { padding:18px; border:1px solid #e2e8f0; border-radius:16px; background:#fff; }
.practice-result-summary span { display:block; margin-bottom:5px; font-size:12px; color:#64748b; }
.practice-result-summary strong { font-size:22px; color:#0f172a; }
.practice-result-summary .practice-result-date { font-size:14px; line-height:1.4; }
.practice-result-toolbar { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-bottom:16px; }
.practice-filter-btn { padding:9px 13px; border:1px solid #cbd5e1; border-radius:10px; background:#fff; color:#475569; font-weight:700; cursor:pointer; }
.practice-filter-btn.is-active { border-color:#2563eb; background:#eff6ff; color:#1d4ed8; }
.practice-result-list { display:grid; gap:16px; }
.practice-result-question { padding:24px; border:1px solid #e2e8f0; border-radius:18px; background:#fff; }
.practice-result-question.practice-wrong { border-left:4px solid #ef4444; }
.practice-result-question.practice-correct { border-left:4px solid #22c55e; }
.practice-result-question-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:14px; }
.practice-result-badge { display:inline-flex; align-items:center; padding:5px 9px; border-radius:999px; font-size:12px; font-weight:800; }
.practice-result-badge.correct { background:#dcfce7; color:#166534; }
.practice-result-badge.wrong { background:#fee2e2; color:#991b1b; }
.practice-answer-compare { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-top:18px; }
.practice-answer-compare > div { padding:15px; border-radius:12px; background:#f8fafc; }
.practice-answer-compare span { display:block; margin-bottom:5px; font-size:12px; color:#64748b; }
.practice-answer-compare strong { line-height:1.5; color:#0f172a; }

.practice-admin-page { padding:4px 0 48px; }
.practice-admin-titlebar { display:flex; justify-content:space-between; align-items:flex-end; gap:20px; margin-bottom:22px; padding:24px; border:1px solid #e2e8f0; border-radius:18px; background:#fff; }
.practice-admin-titlebar h2 { margin:0 0 6px; }
.practice-admin-titlebar p { margin:0; color:#64748b; }
.practice-admin-actions { display:flex; gap:8px; }
.practice-admin-link-btn { display:inline-flex; align-items:center; justify-content:center; padding:10px 14px; border:1px solid #2563eb; border-radius:10px; background:#2563eb; color:#fff !important; font-weight:800; text-decoration:none; cursor:pointer; }
.practice-admin-link-btn.secondary { border-color:#cbd5e1; background:#fff; color:#334155 !important; }
.practice-admin-set-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(270px,1fr)); gap:16px; }
.practice-admin-set-card { padding:22px; border:1px solid #e2e8f0; border-radius:16px; background:#fff; }
.practice-admin-set-head, .practice-admin-set-foot { display:flex; justify-content:space-between; gap:12px; align-items:center; }
.practice-admin-set-head > span:first-child { font-size:12px; font-weight:800; color:#64748b; }
.practice-admin-status { padding:4px 8px; border-radius:999px; background:#f1f5f9; color:#64748b; font-size:11px; font-weight:800; }
.practice-admin-status.active { background:#dcfce7; color:#166534; }
.practice-admin-set-card h3 { margin:16px 0 8px; }
.practice-admin-set-card p { min-height:44px; color:#64748b; line-height:1.5; }
.practice-admin-set-foot { margin-top:18px; padding-top:16px; border-top:1px solid #e2e8f0; }
.practice-admin-set-foot a { font-weight:800; color:#2563eb; }
.practice-admin-filter { display:grid; grid-template-columns:minmax(220px,340px) minmax(220px,1fr) 90px; gap:10px; margin-bottom:14px; }
.practice-admin-filter select, .practice-admin-filter input { min-height:42px; padding:0 12px; border:1px solid #cbd5e1; border-radius:10px; background:#fff; }
.practice-admin-filter button { border:0; border-radius:10px; background:#0f172a; color:#fff; font-weight:800; }
.practice-admin-table-wrap { overflow:auto; border:1px solid #e2e8f0; border-radius:14px; background:#fff; }
.practice-admin-table-wrap .practice-table { margin:0; min-width:760px; }
.practice-table-code { font-size:11px; font-weight:800; color:#64748b; }
.practice-score-badge { display:inline-flex; padding:5px 9px; border-radius:999px; background:#eff6ff; color:#1d4ed8; font-weight:800; }
.practice-table-link { font-weight:800; color:#2563eb; }
.practice-table-empty { padding:30px !important; text-align:center; color:#94a3b8; }
.practice-admin-score-box { min-width:130px; padding:14px 18px; text-align:center; border-radius:14px; background:#f8fafc; }
.practice-admin-score-box span, .practice-admin-score-box small { display:block; color:#64748b; }
.practice-admin-score-box strong { display:block; margin:2px 0; font-size:24px; color:#0f172a; }
.practice-teacher-index { display:flex; flex-wrap:wrap; gap:7px; margin-bottom:18px; padding:14px; border:1px solid #e2e8f0; border-radius:14px; background:#fff; }
.practice-teacher-index a { min-width:38px; padding:7px 8px; text-align:center; border-radius:8px; background:#f1f5f9; color:#334155; font-size:12px; font-weight:800; text-decoration:none; }
.practice-teacher-list { display:grid; gap:18px; }
.practice-teacher-question { scroll-margin-top:20px; padding:25px; border:1px solid #e2e8f0; border-radius:18px; background:#fff; }
.practice-teacher-question-head { display:flex; align-items:center; justify-content:space-between; gap:14px; padding-bottom:14px; border-bottom:1px solid #e2e8f0; }
.practice-teacher-question-head > div { display:flex; align-items:center; gap:8px; }
.practice-teacher-top { color:#94a3b8; font-size:12px; }
.practice-teacher-section { margin-top:20px; }
.practice-teacher-section h3, .practice-teacher-explanation h3 { margin:0 0 10px; font-size:14px; color:#475569; }
.practice-teacher-options { display:grid; gap:8px; margin:0; padding-left:22px; }
.practice-teacher-options li { padding:10px 12px; border-radius:10px; background:#f8fafc; line-height:1.5; }
.practice-teacher-answer { display:flex; align-items:flex-start; gap:14px; margin-top:20px; padding:16px; border:1px solid #bbf7d0; border-radius:12px; background:#f0fdf4; }
.practice-teacher-answer span { flex:0 0 auto; font-size:12px; font-weight:800; color:#15803d; }
.practice-teacher-answer strong { color:#166534; line-height:1.6; }
.practice-teacher-explanation { margin-top:14px; padding:18px; border-radius:12px; background:#f8fafc; }
.practice-teacher-explanation p { margin:0; line-height:1.75; color:#334155; }
.practice-teacher-explanation.compact { margin-top:18px; }
.practice-teacher-matrix-table-wrap { overflow:auto; }
.practice-teacher-matrix-table { width:100%; border-collapse:collapse; min-width:620px; }
.practice-teacher-matrix-table th, .practice-teacher-matrix-table td { padding:11px; border:1px solid #e2e8f0; text-align:left; vertical-align:top; line-height:1.5; }
.practice-teacher-matrix-table th { background:#f8fafc; color:#475569; font-size:12px; }
.practice-muted { color:#94a3b8 !important; }

@media (max-width: 760px) {
  .practice-list-hero, .practice-result-hero, .practice-admin-titlebar { align-items:stretch; flex-direction:column; }
  .practice-hero-stat, .practice-result-score, .practice-admin-score-box { width:auto; min-width:0; }
  .practice-result-summary { grid-template-columns:1fr 1fr; }
  .practice-result-toolbar { align-items:stretch; flex-direction:column; }
  .practice-answer-compare { grid-template-columns:1fr; }
  .practice-admin-filter { grid-template-columns:1fr; }
  .practice-admin-filter button { min-height:42px; }
  .practice-set-card-footer { align-items:stretch; flex-direction:column; }
  .practice-set-card-footer .practice-btn { width:100%; text-align:center; }
}

@media print {
  .admin-header, .practice-admin-actions, .practice-teacher-index, .practice-teacher-top, footer { display:none !important; }
  .container { width:100% !important; max-width:none !important; }
  .practice-admin-titlebar, .practice-teacher-question { border-color:#bbb; box-shadow:none; }
  .practice-teacher-question { break-inside:avoid; }
}

/* =========================================================
   Admin practice results - visual reinforcement / contrast fix
   ========================================================= */

/* 관리자 공통 테마의 흰색 글자 상속 방지 */
.practice-admin-page,
.practice-admin-page h1,
.practice-admin-page h2,
.practice-admin-page h3,
.practice-admin-page h4,
.practice-admin-page p,
.practice-admin-page strong,
.practice-admin-page td,
.practice-admin-page th,
.practice-admin-page label,
.practice-admin-page select,
.practice-admin-page input {
    color: #172033;
}

.practice-admin-page {
    position: relative;
}

/* 상단 타이틀 영역 */
.practice-admin-page .practice-admin-titlebar {
    position: relative;
    overflow: hidden;
    align-items: center;
    padding: 30px 32px;
    border: 1px solid #dfe5ff;
    border-radius: 22px;
    background:
        radial-gradient(circle at 88% 10%, rgba(79, 70, 229, .13), transparent 34%),
        linear-gradient(135deg, #ffffff 0%, #f7f8ff 58%, #eef2ff 100%);
    box-shadow: 0 14px 36px rgba(30, 41, 90, .08);
}

.practice-admin-page .practice-admin-titlebar::after {
    content: "";
    position: absolute;
    right: -54px;
    bottom: -82px;
    width: 190px;
    height: 190px;
    border-radius: 50%;
    background: rgba(99, 102, 241, .08);
    pointer-events: none;
}

.practice-admin-page .practice-admin-titlebar > * {
    position: relative;
    z-index: 1;
}

.practice-admin-page .practice-admin-kicker {
    display: inline-flex;
    align-items: center;
    min-height: 25px;
    margin-bottom: 10px;
    padding: 0 10px;
    border-radius: 999px;
    background: #e9edff;
    color: #4053c7 !important;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .13em;
}

.practice-admin-page .practice-admin-titlebar h2 {
    margin: 0 0 8px;
    color: #111827 !important;
    font-size: clamp(26px, 3vw, 34px);
    font-weight: 900;
    letter-spacing: -.025em;
}

.practice-admin-page .practice-admin-titlebar p {
    margin: 0;
    color: #64748b !important;
    font-size: 14px;
    line-height: 1.65;
}

/* 링크 버튼 - 배경/글자 대비를 둘 다 강제 */
.practice-admin-page .practice-admin-link-btn {
    min-height: 44px;
    padding: 0 17px;
    border: 1px solid #3348cc !important;
    border-radius: 11px;
    background: #3348cc !important;
    color: #ffffff !important;
    box-shadow: 0 7px 16px rgba(51, 72, 204, .18);
    white-space: nowrap;
}

.practice-admin-page .practice-admin-link-btn:hover {
    border-color: #2739af !important;
    background: #2739af !important;
    color: #ffffff !important;
    transform: translateY(-1px);
}

/* 요약 카드 */
.practice-admin-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 0 0 18px;
}

.practice-admin-summary-card {
    position: relative;
    overflow: hidden;
    min-height: 102px;
    padding: 19px 20px;
    border: 1px solid #e4e8f2;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 7px 20px rgba(30, 41, 59, .045);
}

.practice-admin-summary-card::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: #465ad4;
}

.practice-admin-summary-card:nth-child(2)::before {
    background: #0f766e;
}

.practice-admin-summary-card:nth-child(3)::before {
    background: #b45309;
}

.practice-admin-summary-card span {
    display: block;
    margin-bottom: 8px;
    color: #7a8497 !important;
    font-size: 12px;
    font-weight: 800;
}

.practice-admin-summary-card strong {
    display: block;
    color: #172033 !important;
    font-size: 26px;
    font-weight: 900;
    line-height: 1.15;
}

.practice-admin-summary-card small {
    display: block;
    margin-top: 5px;
    color: #94a3b8 !important;
    font-size: 11px;
}

/* 필터 */
.practice-admin-page .practice-admin-filter {
    grid-template-columns: minmax(230px, 340px) minmax(260px, 1fr) 96px;
    gap: 10px;
    margin-bottom: 16px;
    padding: 14px;
    border: 1px solid #e3e8f0;
    border-radius: 15px;
    background: #ffffff;
    box-shadow: 0 6px 18px rgba(30, 41, 59, .04);
}

.practice-admin-page .practice-admin-filter select,
.practice-admin-page .practice-admin-filter input {
    min-height: 44px;
    border: 1px solid #d5dce8 !important;
    border-radius: 10px;
    background: #ffffff !important;
    color: #263044 !important;
    font-size: 13px;
    outline: none;
}

.practice-admin-page .practice-admin-filter input::placeholder {
    color: #9aa4b5 !important;
    opacity: 1;
}

.practice-admin-page .practice-admin-filter select:focus,
.practice-admin-page .practice-admin-filter input:focus {
    border-color: #6678ef !important;
    box-shadow: 0 0 0 3px rgba(86, 103, 220, .10);
}

.practice-admin-page .practice-admin-filter button {
    min-height: 44px;
    border: 1px solid #172033 !important;
    border-radius: 10px;
    background: #172033 !important;
    color: #ffffff !important;
    font-weight: 900;
    cursor: pointer;
}

.practice-admin-page .practice-admin-filter button:hover {
    background: #26344d !important;
    color: #ffffff !important;
}

/* 결과 표 */
.practice-admin-page .practice-admin-table-wrap {
    overflow: auto;
    border: 1px solid #dde3ec;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 10px 28px rgba(30, 41, 59, .055);
}

.practice-admin-page .practice-table {
    width: 100%;
    min-width: 800px;
    margin: 0;
    border-collapse: separate;
    border-spacing: 0;
    background: #ffffff;
}

.practice-admin-page .practice-table th {
    padding: 14px 15px;
    border-bottom: 1px solid #dfe5ee;
    background: #f6f8fc !important;
    color: #536079 !important;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .015em;
    white-space: nowrap;
}

.practice-admin-page .practice-table td {
    padding: 15px;
    border-bottom: 1px solid #edf0f4;
    background: #ffffff !important;
    color: #344054 !important;
    font-size: 13px;
    vertical-align: middle;
}

.practice-admin-page .practice-table tbody tr:last-child td {
    border-bottom: 0;
}

.practice-admin-page .practice-table tbody tr:hover td {
    background: #fafbff !important;
}

.practice-admin-page .practice-table td > strong {
    color: #172033 !important;
    font-size: 14px;
    font-weight: 900;
}

.practice-admin-page .practice-table-code {
    display: inline-flex;
    margin-bottom: 4px;
    padding: 3px 7px;
    border-radius: 6px;
    background: #f0f3f9;
    color: #62708a !important;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .04em;
}

.practice-admin-page .practice-score-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 62px;
    padding: 6px 10px;
    border: 1px solid #cfd8ff;
    border-radius: 999px;
    background: #eef2ff !important;
    color: #3045c4 !important;
    font-size: 13px;
    font-weight: 900;
}

.practice-admin-page .practice-correct-count {
    color: #475569 !important;
    font-weight: 800;
}

.practice-admin-page .practice-date {
    color: #69758a !important;
    font-size: 12px;
    white-space: nowrap;
}

.practice-admin-page .practice-table-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 58px;
    min-height: 34px;
    padding: 0 11px;
    border: 1px solid #d4dcff;
    border-radius: 9px;
    background: #f5f7ff !important;
    color: #3348c8 !important;
    font-size: 12px;
    font-weight: 900;
    text-decoration: none;
}

.practice-admin-page .practice-table-link:hover {
    border-color: #9eabef;
    background: #ebefff !important;
    color: #2437ad !important;
}

.practice-admin-page .practice-table-empty {
    padding: 46px 24px !important;
    background: #ffffff !important;
    color: #8b95a7 !important;
    text-align: center;
}

/* 모바일 */
@media (max-width: 760px) {
    .practice-admin-page .practice-admin-titlebar {
        align-items: stretch;
        padding: 24px 20px;
    }

    .practice-admin-page .practice-admin-link-btn {
        width: 100%;
    }

    .practice-admin-summary {
        grid-template-columns: 1fr;
    }

    .practice-admin-page .practice-admin-filter {
        grid-template-columns: 1fr;
        padding: 12px;
    }

    .practice-admin-page .practice-admin-filter button {
        width: 100%;
    }
}

/* =========================================================
   Admin practice materials - enhanced dashboard cards
   ========================================================= */

.practice-admin-page .practice-material-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 0 0 18px;
}

.practice-admin-page .practice-material-summary-card {
    position: relative;
    overflow: hidden;
    min-height: 104px;
    padding: 19px 20px;
    border: 1px solid #e3e8f1;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 7px 20px rgba(30, 41, 59, .045);
}

.practice-admin-page .practice-material-summary-card::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: #465ad4;
}

.practice-admin-page .practice-material-summary-card:nth-child(2)::before {
    background: #059669;
}

.practice-admin-page .practice-material-summary-card:nth-child(3)::before {
    background: #d97706;
}

.practice-admin-page .practice-material-summary-card span {
    display: block;
    margin-bottom: 8px;
    color: #7b8598 !important;
    font-size: 12px;
    font-weight: 800;
}

.practice-admin-page .practice-material-summary-card strong {
    display: block;
    color: #172033 !important;
    font-size: 27px;
    font-weight: 900;
    line-height: 1.15;
}

.practice-admin-page .practice-material-summary-card small {
    display: block;
    margin-top: 5px;
    color: #94a3b8 !important;
    font-size: 11px;
}

/* 카드 그리드 강화 */
.practice-admin-page .practice-admin-set-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 18px;
}

.practice-admin-page .practice-admin-set-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 270px;
    padding: 22px;
    border: 1px solid #dfe5ee;
    border-radius: 18px;
    background: #ffffff !important;
    box-shadow: 0 9px 26px rgba(30, 41, 59, .055);
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.practice-admin-page .practice-admin-set-card:hover {
    transform: translateY(-2px);
    border-color: #cbd5ff;
    box-shadow: 0 14px 34px rgba(30, 41, 59, .085);
}

.practice-admin-page .practice-admin-set-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
}

.practice-admin-page .practice-admin-set-head > span:first-child {
    display: inline-flex;
    align-items: center;
    min-height: 27px;
    padding: 0 9px;
    border-radius: 7px;
    background: #f1f4f9 !important;
    color: #667085 !important;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .04em;
}

.practice-admin-page .practice-admin-status {
    display: inline-flex;
    align-items: center;
    min-height: 27px;
    padding: 0 10px;
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    background: #f8fafc !important;
    color: #64748b !important;
    font-size: 11px;
    font-weight: 900;
}

.practice-admin-page .practice-admin-status.active {
    border-color: #bbf7d0;
    background: #ecfdf3 !important;
    color: #15803d !important;
}

.practice-admin-page .practice-admin-status.active::before,
.practice-admin-page .practice-admin-status:not(.active)::before {
    content: "";
    width: 6px;
    height: 6px;
    margin-right: 6px;
    border-radius: 50%;
    background: currentColor;
}

.practice-admin-page .practice-admin-set-body {
    flex: 1;
}

.practice-admin-page .practice-admin-set-card h3 {
    margin: 0 0 10px;
    color: #172033 !important;
    font-size: 20px;
    font-weight: 900;
    line-height: 1.35;
    letter-spacing: -.015em;
}

.practice-admin-page .practice-admin-set-card p {
    min-height: 0;
    margin: 0;
    color: #69758a !important;
    font-size: 13px;
    line-height: 1.7;
    word-break: keep-all;
}

/* 카드 하단 */
.practice-admin-page .practice-admin-set-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 22px;
    padding-top: 17px;
    border-top: 1px solid #edf0f4;
}

.practice-admin-page .practice-admin-set-count {
    min-width: 76px;
}

.practice-admin-page .practice-admin-set-count span {
    display: block;
    margin-bottom: 3px;
    color: #98a2b3 !important;
    font-size: 10px;
    font-weight: 800;
}

.practice-admin-page .practice-admin-set-count strong {
    display: block;
    color: #344054 !important;
    font-size: 14px;
    font-weight: 900;
}

.practice-admin-page .practice-material-open-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 39px;
    padding: 0 14px;
    border: 1px solid #3348cc;
    border-radius: 10px;
    background: #3348cc !important;
    color: #ffffff !important;
    font-size: 12px;
    font-weight: 900;
    text-decoration: none;
    box-shadow: 0 5px 13px rgba(51, 72, 204, .14);
}

.practice-admin-page .practice-material-open-btn:hover {
    border-color: #2739af;
    background: #2739af !important;
    color: #ffffff !important;
    transform: translateY(-1px);
}

/* 빈 상태 */
.practice-admin-page .practice-material-empty {
    grid-column: 1 / -1;
    padding: 52px 24px;
    border: 1px dashed #cbd5e1;
    border-radius: 17px;
    background: #ffffff !important;
    text-align: center;
}

.practice-admin-page .practice-material-empty strong {
    display: block;
    margin-bottom: 6px;
    color: #334155 !important;
    font-size: 15px;
}

.practice-admin-page .practice-material-empty p {
    margin: 0;
    color: #94a3b8 !important;
    font-size: 12px;
}

/* 재차 대비 고정: 관리자 공통 테마의 흰색 상속 방지 */
.practice-admin-page .practice-admin-set-card,
.practice-admin-page .practice-admin-set-card *,
.practice-admin-page .practice-material-summary-card,
.practice-admin-page .practice-material-summary-card * {
    text-shadow: none;
}

@media (max-width: 760px) {
    .practice-admin-page .practice-material-summary {
        grid-template-columns: 1fr;
    }

    .practice-admin-page .practice-admin-set-grid {
        grid-template-columns: 1fr;
    }

    .practice-admin-page .practice-admin-set-card {
        min-height: 0;
    }

    .practice-admin-page .practice-admin-set-foot {
        align-items: stretch;
        flex-direction: column;
    }

    .practice-admin-page .practice-material-open-btn {
        width: 100%;
    }
}

/* =========================================================
   Admin practice materials - compact / calm layout (v7)
   ========================================================= */

/* 수업자료 페이지는 통계카드 없이 탐색 중심으로 단순화 */
.practice-admin-page .practice-material-summary {
    display: none !important;
}

/* 상단 영역 단순화 */
.practice-admin-page .practice-admin-titlebar {
    padding: 24px 26px;
    margin-bottom: 18px;
    border-radius: 18px;
    background: #ffffff !important;
    border-color: #e3e8f0 !important;
    box-shadow: 0 5px 18px rgba(30, 41, 59, .045);
}

.practice-admin-page .practice-admin-titlebar::after {
    display: none;
}

.practice-admin-page .practice-admin-kicker {
    min-height: 22px;
    padding: 0;
    margin-bottom: 7px;
    background: transparent !important;
    color: #64748b !important;
    font-size: 10px;
    letter-spacing: .11em;
}

.practice-admin-page .practice-admin-titlebar h2 {
    margin-bottom: 5px;
    font-size: 27px;
}

.practice-admin-page .practice-admin-titlebar p {
    font-size: 12px;
    color: #7b8495 !important;
}

.practice-admin-page .practice-admin-link-btn {
    min-height: 38px;
    padding: 0 14px;
    border-color: #d8deea !important;
    background: #ffffff !important;
    color: #334155 !important;
    box-shadow: none;
    font-size: 12px;
}

.practice-admin-page .practice-admin-link-btn:hover {
    border-color: #aab4c6 !important;
    background: #f8fafc !important;
    color: #172033 !important;
    transform: none;
}

/* 카드 */
.practice-admin-page .practice-admin-set-grid {
    grid-template-columns: repeat(auto-fit, minmax(285px, 1fr));
    gap: 14px;
}

.practice-admin-page .practice-material-card {
    min-height: 215px;
    padding: 20px;
    border-color: #e2e7ef;
    border-radius: 15px;
    box-shadow: 0 4px 14px rgba(30, 41, 59, .035);
    transition: border-color .15s ease, box-shadow .15s ease;
}

.practice-admin-page .practice-material-card:hover {
    transform: none;
    border-color: #cbd4e2;
    box-shadow: 0 7px 18px rgba(30, 41, 59, .055);
}

.practice-material-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 16px;
}

.practice-material-code {
    color: #8a94a6 !important;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .03em;
}

.practice-material-visibility {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #98a2b3 !important;
    font-size: 10px;
    font-weight: 800;
}

.practice-material-visibility::before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
}

.practice-material-visibility.active {
    color: #16845b !important;
}

.practice-material-card-body {
    flex: 1;
}

.practice-admin-page .practice-material-card h3 {
    margin: 0 0 8px;
    color: #182033 !important;
    font-size: 18px;
    font-weight: 900;
    line-height: 1.35;
}

.practice-admin-page .practice-material-card p {
    margin: 0;
    color: #7b8495 !important;
    font-size: 12px;
    line-height: 1.6;
}

.practice-material-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid #edf0f4;
}

.practice-material-count {
    color: #667085 !important;
    font-size: 12px;
    font-weight: 800;
}

.practice-material-text-link {
    color: #3449ce !important;
    font-size: 12px;
    font-weight: 900;
    text-decoration: none;
}

.practice-material-text-link:hover {
    color: #2538b3 !important;
    text-decoration: underline;
}

/* 기존 과한 요소 제거 */
.practice-admin-page .practice-admin-set-head,
.practice-admin-page .practice-admin-set-foot,
.practice-admin-page .practice-material-open-btn {
    display: none !important;
}

@media (max-width: 760px) {
    .practice-admin-page .practice-admin-titlebar {
        padding: 20px;
    }

    .practice-admin-page .practice-admin-link-btn {
        width: 100%;
    }

    .practice-admin-page .practice-admin-set-grid {
        grid-template-columns: 1fr;
    }

    .practice-admin-page .practice-material-card {
        min-height: 0;
    }
}

/* =========================================================
   Admin practice materials - tighter cards (v8)
   ========================================================= */

.practice-admin-page .practice-material-card {
    min-height: 170px;
    padding: 16px 18px;
}

.practice-material-card-meta {
    margin-bottom: 11px;
}

.practice-admin-page .practice-material-card h3 {
    margin-bottom: 5px;
    font-size: 17px;
    line-height: 1.3;
}

.practice-admin-page .practice-material-card p {
    font-size: 11px;
    line-height: 1.5;
}

.practice-material-card-footer {
    margin-top: 14px;
    padding-top: 11px;
}

.practice-material-count,
.practice-material-text-link {
    font-size: 11px;
}

@media (max-width: 760px) {
    .practice-admin-page .practice-material-card {
        min-height: 0;
        padding: 15px 16px;
    }
}


/* =========================================================
   Student practice UI reinforcement (v5)
   - practice_list.php
   - practice_take.php
   - practice_result.php
   ========================================================= */

/* ---------- shared student palette / surfaces ---------- */
.practice-wrap,
.practice-exam {
    --practice-ink: #172033;
    --practice-muted: #69758a;
    --practice-line: #e4e9f1;
    --practice-soft: #f7f9fc;
    --practice-primary: #3348cc;
    --practice-primary-dark: #2638ad;
    --practice-primary-soft: #eef1ff;
    --practice-good: #16945e;
    --practice-bad: #d84a52;
}

.practice-wrap {
    max-width: 1120px;
    margin-top: 34px;
}

/* ---------- list page ---------- */
.practice-list-page {
    padding-bottom: 72px;
}

.practice-list-hero {
    position: relative;
    overflow: hidden;
    min-height: 190px;
    padding: 34px 36px;
    border: 1px solid #dfe5f6;
    border-radius: 24px;
    background:
        radial-gradient(circle at 88% 18%, rgba(79, 70, 229, .15), transparent 32%),
        linear-gradient(135deg, #ffffff 0%, #f6f8ff 58%, #edf1ff 100%);
    box-shadow: 0 16px 38px rgba(30, 41, 90, .08);
}

.practice-list-hero::after {
    content: "";
    position: absolute;
    right: -70px;
    bottom: -115px;
    width: 245px;
    height: 245px;
    border-radius: 50%;
    background: rgba(68, 84, 207, .055);
}

.practice-list-hero > * {
    position: relative;
    z-index: 1;
}

.practice-list-hero .practice-hero-kicker {
    display: inline-flex;
    min-height: 27px;
    align-items: center;
    padding: 0 10px;
    margin-bottom: 12px;
    border-radius: 999px;
    background: #e9edff;
    color: #3b4fc2;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .12em;
}

.practice-list-hero h2 {
    margin: 0 0 10px;
    color: #111827;
    font-size: clamp(30px, 4vw, 42px);
    font-weight: 900;
    letter-spacing: -.045em;
}

.practice-list-hero p {
    max-width: 650px;
    margin: 0;
    color: #637087;
    font-size: 15px;
    line-height: 1.75;
    word-break: keep-all;
}

.practice-list-hero .practice-hero-stat {
    min-width: 160px;
    padding: 19px 22px;
    border: 1px solid rgba(199, 207, 239, .85);
    border-radius: 17px;
    background: rgba(255,255,255,.84);
    backdrop-filter: blur(8px);
    box-shadow: 0 10px 24px rgba(40, 55, 120, .06);
}

.practice-list-hero .practice-hero-stat strong {
    font-size: 34px;
    color: #2f43bb;
}

.practice-list-guide {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 14px;
    align-items: center;
    margin: 18px 0 24px;
    padding: 17px 20px;
    border: 1px solid #e5e9f1;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(30, 41, 59, .045);
}

.practice-list-guide > div {
    display: flex;
    align-items: center;
    gap: 11px;
    min-width: 0;
}

.practice-list-guide strong {
    flex: 0 0 auto;
    display: inline-flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: #eef1ff;
    color: #3348cc;
    font-size: 11px;
    font-weight: 900;
}

.practice-list-guide span {
    color: #3c4759;
    font-size: 13px;
    font-weight: 800;
}

.practice-list-guide i {
    color: #b0b8c7;
    font-style: normal;
}

.practice-set-grid {
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 18px;
    margin-top: 0;
}

.practice-set-card {
    position: relative;
    overflow: hidden;
    min-height: 300px;
    padding: 27px 27px 25px;
    border-color: #e2e7ef;
    border-radius: 20px;
    box-shadow: 0 10px 28px rgba(30, 41, 59, .055);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.practice-set-card::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background: linear-gradient(90deg, #3348cc, #7587ee);
    transform: scaleX(.26);
    transform-origin: left center;
    transition: transform .2s ease;
}

.practice-set-card:hover {
    transform: translateY(-4px);
    border-color: #ccd5f8;
    box-shadow: 0 18px 40px rgba(30, 41, 70, .09);
}

.practice-set-card:hover::after {
    transform: scaleX(1);
}

.practice-set-card-head {
    margin-bottom: 22px;
}

.practice-set-number {
    color: #3448c8;
    font-size: 11px;
    letter-spacing: .1em;
}

.practice-set-count {
    border: 1px solid #e4e8ee;
    background: #f8fafc;
    color: #68758a;
}

.practice-set-code {
    color: #8590a2;
    font-size: 11px;
    letter-spacing: .035em;
}

.practice-set-card h3 {
    margin: 7px 0 11px;
    color: #172033;
    font-size: 21px;
    line-height: 1.38;
    font-weight: 900;
    letter-spacing: -.025em;
    word-break: keep-all;
}

.practice-set-card p {
    color: #6e798c;
    font-size: 13px;
    line-height: 1.72;
    word-break: keep-all;
}

.practice-set-card-footer {
    margin-top: auto;
    padding-top: 22px;
    border-top: 1px solid #edf0f4;
}

.practice-set-card-footer > span {
    color: #98a2b3;
    font-size: 11px;
}

.practice-set-card .practice-btn {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
    border-radius: 10px;
    background: #3348cc;
    font-size: 12px;
    font-weight: 900;
    box-shadow: 0 6px 14px rgba(51, 72, 204, .16);
}

.practice-set-card .practice-btn:hover {
    background: #2638ad;
    text-decoration: none;
}

.practice-empty {
    border-radius: 20px;
    border-color: #d7deea;
    background: #fbfcfe;
}

/* ---------- take page ---------- */
.practice-exam {
    background:
        linear-gradient(180deg, #f7f9fd 0%, #f4f6fa 100%);
    padding-top: 30px;
}

.practice-exam-shell {
    max-width: 1220px;
}

.practice-exam-header {
    padding: 4px 3px 0;
}

.practice-exam-heading .practice-eyebrow {
    display: inline-flex;
    min-height: 27px;
    align-items: center;
    padding: 0 10px;
    border-radius: 999px;
    background: #e9edff;
    color: #3b4fc2;
    font-size: 10px;
}

.practice-exam-heading h2 {
    margin-top: 10px;
    font-weight: 900;
    letter-spacing: -.035em;
}

.practice-status-card {
    border-radius: 15px;
    box-shadow: 0 8px 22px rgba(30, 41, 90, .06);
}

.practice-progress {
    height: 8px;
    background: #e4e8f0;
}

.practice-progress-bar {
    background: linear-gradient(90deg, #3348cc, #7184ed);
}

.practice-question-panel,
.practice-navigator {
    border-color: #e1e6ee;
    box-shadow: 0 14px 34px rgba(30, 41, 59, .065);
}

.practice-question-panel {
    border-radius: 20px;
}

.practice-question-stage {
    min-height: 530px;
}

.practice-question-slide {
    padding: 38px 42px 30px;
}

.practice-qno {
    background: #edf0ff;
    color: #3045c4;
}

.practice-type-badge {
    background: #fafbfc;
}

.practice-qtext {
    max-width: 920px;
    font-size: 20px;
    font-weight: 780;
    line-height: 1.75;
    letter-spacing: -.015em;
}

.practice-answer-area {
    margin-top: 30px;
}

.practice-option-card {
    min-height: 62px;
    border-radius: 13px;
    padding: 12px 16px;
}

.practice-option-card:hover {
    transform: translateY(-1px);
    border-color: #aeb8ed;
}

.practice-option-card.is-selected {
    border-color: #5a6ddb;
    background: #f3f5ff;
}

.practice-short-wrap,
.practice-matrix {
    border-radius: 14px;
}

.practice-exam-footer {
    padding: 18px 24px;
}

.practice-navigator {
    top: 92px;
    border-radius: 18px;
}

.practice-question-number {
    border-radius: 9px;
}

.practice-question-number.is-current {
    background: #3348cc;
    border-color: #3348cc;
}

/* modal */
.practice-modal-card {
    border: 1px solid #e2e7ef;
    border-radius: 20px;
}

.practice-modal-icon {
    background: #edf0ff;
    color: #3348cc;
}

/* ---------- result page ---------- */
.practice-result-page {
    max-width: 1120px;
    padding-bottom: 72px;
}

.practice-result-hero {
    position: relative;
    overflow: hidden;
    min-height: 180px;
    padding: 34px 36px;
    border: 1px solid #dfe5f5;
    border-radius: 24px;
    background:
        radial-gradient(circle at 86% 14%, rgba(51, 72, 204, .13), transparent 34%),
        linear-gradient(135deg, #ffffff, #f5f7ff 62%, #edf1ff);
    box-shadow: 0 16px 38px rgba(30, 41, 90, .075);
}

.practice-result-heading .practice-hero-kicker {
    display: inline-flex;
    align-items: center;
    min-height: 27px;
    padding: 0 10px;
    margin-bottom: 11px;
    border-radius: 999px;
    background: #e9edff;
    color: #3b4fc2;
    font-size: 10px;
    font-weight: 900;
}

.practice-result-heading h2 {
    color: #111827;
    font-size: clamp(28px, 3.5vw, 38px);
    font-weight: 900;
    letter-spacing: -.04em;
}

.practice-result-heading p {
    color: #68758a;
    font-size: 14px;
}

.practice-result-score {
    min-width: 170px;
    padding: 20px 22px;
    border: 1px solid #d9e0f5;
    border-radius: 18px;
    background: rgba(255,255,255,.82);
    box-shadow: 0 10px 24px rgba(40, 55, 120, .055);
}

.practice-result-score > span {
    margin-bottom: 4px;
    color: #7b8597;
    font-weight: 800;
}

.practice-result-score strong {
    color: #3348cc;
    font-size: 46px;
    font-weight: 900;
}

.practice-result-score small {
    font-size: 16px;
}

.practice-result-summary {
    gap: 14px;
    margin: 18px 0 24px;
}

.practice-result-summary > div {
    min-height: 96px;
    padding: 18px 20px;
    border-radius: 16px;
    box-shadow: 0 6px 18px rgba(30, 41, 59, .035);
}

.practice-result-summary span {
    font-weight: 750;
}

.practice-result-summary strong {
    font-weight: 900;
}

.practice-result-toolbar {
    padding: 12px 14px;
    border: 1px solid #e4e9f1;
    border-radius: 14px;
    background: #fff;
}

.practice-filter-btn {
    min-height: 38px;
    padding: 0 14px;
    border-radius: 9px;
}

.practice-filter-btn.is-active {
    border-color: #3348cc;
    background: #eef1ff;
    color: #3045c4;
}

.practice-result-list {
    gap: 14px;
}

.practice-result-question {
    padding: 27px;
    border-radius: 18px;
    box-shadow: 0 7px 20px rgba(30, 41, 59, .035);
}

.practice-result-question.practice-correct {
    border-left: 4px solid #22a06b;
}

.practice-result-question.practice-wrong {
    border-left: 4px solid #dc5960;
}

.practice-result-badge.correct {
    background: #e8f8ef;
    color: #14754b;
}

.practice-result-badge.wrong {
    background: #fff0f1;
    color: #b43f46;
}

.practice-answer-compare > div {
    border: 1px solid #e7ebf1;
    background: #fafbfd;
}

/* ---------- responsive ---------- */
@media (max-width: 760px) {
    .practice-wrap {
        margin-top: 20px;
        padding-left: 14px;
        padding-right: 14px;
    }

    .practice-list-hero,
    .practice-result-hero {
        min-height: 0;
        padding: 26px 22px;
        border-radius: 18px;
    }

    .practice-list-hero h2 {
        font-size: 30px;
    }

    .practice-list-guide {
        grid-template-columns: 1fr;
        gap: 9px;
        padding: 14px;
    }

    .practice-list-guide i {
        display: none;
    }

    .practice-list-guide > div {
        min-height: 42px;
    }

    .practice-set-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .practice-set-card {
        min-height: 0;
        padding: 23px 20px;
    }

    .practice-exam {
        padding-top: 18px;
    }

    .practice-question-slide {
        padding: 25px 20px 22px;
    }

    .practice-qtext {
        font-size: 17px;
    }

    .practice-result-summary {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .practice-result-summary > div {
        min-height: 82px;
        padding: 15px;
    }

    .practice-result-question {
        padding: 22px 18px;
    }
}


/* =========================================================
   Student practice list - simplified card (v6)
   제목 / 문항수 / 응시하기만 표시
   ========================================================= */
.practice-list-page .practice-set-card--simple {
    min-height: 0;
    padding: 26px 26px 24px;
    justify-content: space-between;
}

.practice-list-page .practice-set-card--simple h3 {
    margin: 0;
    min-height: 58px;
    display: flex;
    align-items: flex-start;
    color: #172033;
    font-size: 21px;
    font-weight: 900;
    line-height: 1.4;
    letter-spacing: -.025em;
    word-break: keep-all;
}

.practice-list-page .practice-set-card-footer--simple {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid #edf0f4;
}

.practice-list-page .practice-set-card-footer--simple .practice-set-count {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid #e3e8ef;
    border-radius: 999px;
    background: #f8fafc;
    color: #667085;
    font-size: 12px;
    font-weight: 800;
}

.practice-list-page .practice-set-card-footer--simple .practice-btn {
    min-width: 86px;
}

.practice-list-page .practice-set-card--simple::after {
    display: none;
}

.practice-list-page .practice-set-card--simple:hover {
    transform: translateY(-3px);
}

@media (max-width: 760px) {
    .practice-list-page .practice-set-card--simple {
        padding: 22px 20px;
    }

    .practice-list-page .practice-set-card--simple h3 {
        min-height: 0;
        font-size: 19px;
    }

    .practice-list-page .practice-set-card-footer--simple {
        margin-top: 20px;
        flex-direction: row;
        align-items: center;
    }

    .practice-list-page .practice-set-card-footer--simple .practice-btn {
        width: auto;
        min-width: 88px;
    }
}


/* =========================================================
   Teacher material view - inline correct answer + explanation emphasis (v9)
   ========================================================= */

.practice-teacher-options {
    list-style-position: outside;
}

.practice-teacher-options li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    border: 1px solid #e6eaf0;
    background: #fbfcfe;
}

.practice-teacher-options li > span {
    min-width: 0;
    color: #334155;
    font-weight: 650;
}

.practice-teacher-options li.is-correct {
    border-color: #86efac;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    box-shadow: inset 4px 0 0 #22c55e;
}

.practice-teacher-options li.is-correct > span {
    color: #14532d;
    font-weight: 850;
}

.practice-teacher-correct-mark {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 26px;
    padding: 0 9px;
    border-radius: 999px;
    background: #16a34a;
    color: #fff !important;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .02em;
}

.practice-teacher-inline-choices {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.practice-teacher-inline-choice {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 34px;
    padding: 0 11px;
    border: 1px solid #d9e0ea;
    border-radius: 9px;
    background: #fff;
    color: #475569;
    font-size: 12px;
    font-weight: 750;
}

.practice-teacher-inline-choice.is-correct {
    border-color: #86efac;
    background: #ecfdf5;
    color: #166534;
    font-weight: 900;
}

.practice-teacher-inline-choice b {
    display: inline-flex;
    align-items: center;
    min-height: 21px;
    padding: 0 6px;
    border-radius: 999px;
    background: #16a34a;
    color: #fff !important;
    font-size: 9px;
    font-weight: 900;
}

.practice-teacher-short-answer {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding: 15px 16px;
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    background: #f0fdf4;
}

.practice-teacher-short-answer span {
    flex: 0 0 auto;
    color: #15803d !important;
    font-size: 12px;
    font-weight: 900;
}

.practice-teacher-short-answer strong {
    color: #166534 !important;
    font-size: 15px;
    font-weight: 900;
    line-height: 1.6;
}

/* 기존 별도 정답 박스는 더 이상 사용하지 않음 */
.practice-teacher-answer {
    display: none !important;
}

/* 상세 설명 강조 */
.practice-teacher-explanation {
    position: relative;
    margin-top: 18px;
    padding: 22px 24px 22px 26px;
    border: 1px solid #c7d2fe;
    border-radius: 14px;
    background:
        linear-gradient(135deg, #f7f8ff 0%, #eef2ff 100%);
    box-shadow: 0 8px 22px rgba(51, 72, 204, .07);
}

.practice-teacher-explanation::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    border-radius: 14px 0 0 14px;
    background: linear-gradient(180deg, #4f46e5, #3b82f6);
}

.practice-teacher-explanation h3 {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin: 0 0 12px;
    color: #3448c8 !important;
    font-size: 15px;
    font-weight: 900;
    letter-spacing: -.01em;
}

.practice-teacher-explanation h3::before {
    content: "TIP";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 22px;
    padding: 0 7px;
    border-radius: 999px;
    background: #3348cc;
    color: #fff;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: .08em;
}

.practice-teacher-explanation p {
    margin: 0;
    color: #1e293b !important;
    font-size: 14px;
    line-height: 1.85;
    font-weight: 600;
    word-break: keep-all;
}

.practice-teacher-explanation .practice-muted {
    color: #94a3b8 !important;
    font-weight: 500;
}

@media (max-width: 760px) {
    .practice-teacher-options li {
        align-items: flex-start;
    }

    .practice-teacher-explanation {
        padding: 19px 18px 19px 21px;
    }

    .practice-teacher-explanation p {
        font-size: 13px;
        line-height: 1.75;
    }
}


/* =========================================================
   Teacher material view - compact question header (v10)
   Q번호 + 유형 배지 정리 / "문항" 소제목 제거
   ========================================================= */

.practice-teacher-question-head {
    padding-bottom: 11px;
    border-bottom: 1px solid #e7ebf1;
}

.practice-teacher-question-head > div {
    gap: 7px;
}

.practice-teacher-question-head .practice-qno {
    min-width: 46px;
    height: 29px;
    padding: 0 10px;
    border-radius: 8px;
    background: #eef1ff;
    color: #3045c4;
    font-size: 12px;
    font-weight: 900;
}

.practice-teacher-question-head .practice-type-badge {
    min-height: 29px;
    padding: 0 9px;
    border: 1px solid #e1e6ee;
    border-radius: 8px;
    background: #fafbfc;
    color: #6b7280;
    font-size: 11px;
    font-weight: 800;
}

.practice-teacher-question-body {
    margin-top: 15px;
}

.practice-teacher-question-body .practice-qtext {
    padding: 0 1px;
    color: #172033;
    font-size: 17px;
    font-weight: 800;
    line-height: 1.72;
    letter-spacing: -.015em;
}

.practice-teacher-section + .practice-teacher-section {
    margin-top: 18px;
}

.practice-teacher-section h3 {
    margin-bottom: 9px;
    color: #64748b;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .01em;
}

@media (max-width: 760px) {
    .practice-teacher-question-head {
        padding-bottom: 10px;
    }

    .practice-teacher-question-head .practice-qno {
        min-width: 43px;
        height: 28px;
    }

    .practice-teacher-question-head .practice-type-badge {
        min-height: 28px;
    }

    .practice-teacher-question-body {
        margin-top: 13px;
    }

    .practice-teacher-question-body .practice-qtext {
        font-size: 16px;
        line-height: 1.68;
    }
}


/* =========================================================
   Teacher material view - sticky left question navigation (v11)
   ========================================================= */

.practice-teacher-layout {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.practice-teacher-sidebar {
    position: sticky;
    top: 18px;
    max-height: calc(100vh - 36px);
    overflow: auto;
    padding: 14px;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .045);
}

.practice-teacher-sidebar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
    padding: 2px 2px 10px;
    border-bottom: 1px solid #edf0f4;
}

.practice-teacher-sidebar-head strong {
    color: #172033 !important;
    font-size: 13px;
    font-weight: 900;
}

.practice-teacher-sidebar-head span {
    color: #94a3b8 !important;
    font-size: 10px;
    font-weight: 800;
}

.practice-teacher-sidebar .practice-teacher-index {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.practice-teacher-sidebar .practice-teacher-index a {
    min-width: 0;
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #f8fafc;
    color: #475569;
    font-size: 10px;
    font-weight: 900;
    text-decoration: none;
    transition: .15s ease;
}

.practice-teacher-sidebar .practice-teacher-index a:hover {
    border-color: #aab7ef;
    background: #eef1ff;
    color: #3045c4;
}

.practice-teacher-sidebar .practice-teacher-index a.is-current {
    border-color: #3348cc;
    background: #3348cc;
    color: #fff;
    box-shadow: 0 4px 10px rgba(51, 72, 204, .16);
}

.practice-teacher-list {
    min-width: 0;
}

.practice-teacher-question {
    scroll-margin-top: 18px;
}

@media (max-width: 980px) {
    .practice-teacher-layout {
        grid-template-columns: 160px minmax(0, 1fr);
        gap: 14px;
    }

    .practice-teacher-sidebar .practice-teacher-index {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .practice-teacher-layout {
        grid-template-columns: 1fr;
    }

    .practice-teacher-sidebar {
        position: sticky;
        top: 8px;
        z-index: 20;
        max-height: none;
        padding: 10px;
        border-radius: 13px;
    }

    .practice-teacher-sidebar-head {
        margin-bottom: 8px;
        padding-bottom: 8px;
    }

    .practice-teacher-sidebar .practice-teacher-index {
        display: flex;
        gap: 6px;
        overflow-x: auto;
        padding-bottom: 2px;
        scrollbar-width: thin;
    }

    .practice-teacher-sidebar .practice-teacher-index a {
        flex: 0 0 44px;
        min-height: 32px;
    }
}


/* =========================================================
   Teacher material view - anchor scroll offset (v12)
   문항 선택 시 Q번호/유형 배지가 화면 상단에 보이도록 이동
   ========================================================= */
.practice-teacher-question {
    scroll-margin-top: 92px;
}

@media (max-width: 760px) {
    .practice-teacher-question {
        /* 모바일에서는 상단 sticky 문항 선택바 높이까지 고려 */
        scroll-margin-top: 86px;
    }
}

/* =========================================================
   Admin practice pages - wide desktop layout (v13)
   공통 관리자 본문(.admin-content) 확장 레이아웃 대응
   ========================================================= */

/* 관리자 공통 본문 폭을 그대로 사용 */
.admin-content .practice-admin-page {
    width: 100%;
    max-width: none;
    margin: 0;
}

/* 상단 영역도 본문 전체 폭 활용 */
.admin-content .practice-admin-titlebar {
    width: 100%;
}

/* 결과 목록: 넓어진 영역에 맞춰 통계/검색/표를 자연스럽게 배치 */
.admin-content .practice-admin-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-content .practice-admin-filter {
    grid-template-columns: minmax(260px, 360px) minmax(320px, 1fr) 96px;
    width: 100%;
}

.admin-content .practice-admin-table-wrap {
    width: 100%;
    overflow-x: visible;
}

.admin-content .practice-admin-table-wrap .practice-table {
    width: 100%;
    min-width: 0;
    table-layout: fixed;
}

.admin-content .practice-admin-table-wrap .practice-table th:nth-child(1),
.admin-content .practice-admin-table-wrap .practice-table td:nth-child(1) {
    width: 20%;
}

.admin-content .practice-admin-table-wrap .practice-table th:nth-child(2),
.admin-content .practice-admin-table-wrap .practice-table td:nth-child(2) {
    width: 30%;
}

.admin-content .practice-admin-table-wrap .practice-table th:nth-child(3),
.admin-content .practice-admin-table-wrap .practice-table td:nth-child(3) {
    width: 11%;
}

.admin-content .practice-admin-table-wrap .practice-table th:nth-child(4),
.admin-content .practice-admin-table-wrap .practice-table td:nth-child(4) {
    width: 11%;
}

.admin-content .practice-admin-table-wrap .practice-table th:nth-child(5),
.admin-content .practice-admin-table-wrap .practice-table td:nth-child(5) {
    width: 20%;
}

.admin-content .practice-admin-table-wrap .practice-table th:nth-child(6),
.admin-content .practice-admin-table-wrap .practice-table td:nth-child(6) {
    width: 8%;
}

.admin-content .practice-admin-table-wrap .practice-table td {
    word-break: break-word;
}

/* 상세 결과 페이지도 좁은 중앙 박스로 제한하지 않음 */
.admin-content .practice-admin-result-detail {
    width: 100%;
    max-width: none;
}

.admin-content .practice-admin-result-detail .practice-admin-titlebar {
    margin-bottom: 16px;
}

.admin-content .practice-admin-result-detail .practice-teacher-question {
    width: 100%;
    margin-bottom: 14px;
    padding: 22px 24px;
}

.admin-content .practice-admin-result-detail .practice-qtext {
    max-width: none;
}

.admin-content .practice-admin-result-detail .practice-answer-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* 중간 폭에서는 표만 가로 스크롤 허용 */
@media (max-width: 1100px) {
    .admin-content .practice-admin-table-wrap {
        overflow-x: auto;
    }

    .admin-content .practice-admin-table-wrap .practice-table {
        min-width: 860px;
        table-layout: auto;
    }

    .admin-content .practice-admin-table-wrap .practice-table th,
    .admin-content .practice-admin-table-wrap .practice-table td {
        width: auto !important;
    }
}

@media (max-width: 760px) {
    .admin-content .practice-admin-summary {
        grid-template-columns: 1fr;
    }

    .admin-content .practice-admin-filter {
        grid-template-columns: 1fr;
    }

    .admin-content .practice-admin-result-detail .practice-answer-compare {
        grid-template-columns: 1fr;
    }

    .admin-content .practice-admin-result-detail .practice-teacher-question {
        padding: 18px 16px;
    }
}