.odevjet-test-page {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
    padding: 20px 14px 36px;
    background: #fff;
}

.odevjet-test-top {
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
}

.odevjet-test-title-wrap {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
    flex: 1 1 auto
}

.odevjet-test-title {
    margin: 0;
    font-size: 32px;
    line-height: 1.15;
    color: #222;
    font-weight: 700
}

.odevjet-test-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
    margin-left: auto
}

.odevjet-test-timer {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #e2e8f0;
    padding: 11px 16px;
    border-radius: 999px;
    border: 1px solid #334155;
    box-shadow: 0 8px 20px rgba(15, 23, 42, .25);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: .4px;
    min-width: 118px;
    text-align: center;
    margin-left: auto
}

.odevjet-test-back {
    background: #4f46e5;
    color: #fff;
    text-decoration: none;
    padding: 10px 14px;
    border-radius: 8px;
    font-weight: 600
}

.odevjet-test-finish {
    background: #16a34a;
    color: #fff;
    border: 1px solid #15803d;
    padding: 10px 14px;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer
}

.odevjet-test-solved-badge {
    display: none;
    align-self: flex-start;
    background: #ecfdf3;
    border: 1px solid #86efac;
    color: #166534;
    font-size: 13px;
    font-weight: 700;
    padding: 5px 10px;
    border-radius: 999px
}

.odevjet-test-solved-badge.is-visible {
    display: inline-flex
}

.odevjet-test-back,
.odevjet-test-finish,
.odevjet-test-nav-btn,
.odevjet-answer-btn,
.odevjet-opt {
    touch-action: manipulation
}

.odevjet-test-desc {
    margin: 10px 2px 0;
    color: #5b6472
}

.odevjet-test-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 14px;
    margin-top: 16px
}

.odevjet-test-main {
    background: #fff;
}

.odevjet-test-aside {
    position: sticky;
    top: 90px;
    align-self: start;
    background: #fff;
    border: 1px solid #e7eaf1;
    border-radius: 10px;
    padding: 14px
}

.odevjet-answer-title {
    margin: 0 0 10px;
    font-size: 22px
}

.odevjet-q-card {
    border: 1px solid #eceff4;
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 14px;
    scroll-margin-top: 100px
}

.odevjet-q-card:not(.is-active) {
    display: none
}

.odevjet-q-card.is-active.is-entering {
    animation: odevjetQuestionEnter .24s ease-out
}

@keyframes odevjetQuestionEnter {
    0% {
        opacity: .15;
        transform: translateY(10px) scale(.99)
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1)
    }
}

.odevjet-q-head {
    display: inline-block;
    background: #eaf3ff;
    color: #2b6cb0;
    border-radius: 6px;
    padding: 6px 10px;
    font-weight: 700;
    margin-bottom: 12px
}

.odevjet-q-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
    margin-bottom: 12px
}

.odevjet-q-text {
    font-size: 19px;
    line-height: 1.45;
    color: #1f2937;
    margin-bottom: 12px
}

.odevjet-q-text img,
.odevjet-opt-text img {
    max-width: 100%;
    height: auto;
    display: block
}

.odevjet-q-text table,
.odevjet-opt-text table {
    display: block;
    width: 100%;
    overflow-x: auto
}

.odevjet-opts {
    display: flex;
    flex-direction: column;
    gap: 10px
}

.odevjet-opt {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid #dfe4ea;
    border-radius: 8px;
    padding: 10px 12px;
    cursor: pointer
}

.odevjet-opt input {
    margin: 0
}

.odevjet-opt-label {
    font-weight: 700;
    min-width: 26px;
    color: #1f2937
}

.odevjet-opt-text {
    color: #2e3440
}

.odevjet-opt.is-correct-answer {
    border-color: #22c55e;
    background: #ecfdf3
}

.odevjet-opt.is-user-correct {
    border-color: #16a34a;
    background: #dcfce7
}

.odevjet-opt.is-user-wrong {
    border-color: #dc2626;
    background: #fee2e2
}

.odevjet-opt-label {
    position: relative
}

.odevjet-opt-result-mark {
    margin-left: 6px;
    font-weight: 800;
    font-size: 13px
}

.odevjet-opt-result-mark.is-correct {
    color: #16a34a
}

.odevjet-opt-result-mark.is-wrong {
    color: #dc2626
}

.odevjet-question-feedback {
    margin-top: 10px;
    font-size: 14px;
    font-weight: 600;
    color: #334155
}

.odevjet-answer-list {
    list-style: none;
    padding: 0;
    margin: 0
}

.odevjet-answer-item {
    display: grid;
    grid-template-columns: 34px repeat(4, 1fr);
    gap: 6px;
    align-items: center;
    border-bottom: 1px solid #edf1f6;
    padding: 7px 0
}

.odevjet-answer-item.is-current {
    background: #f3f8ff
}

.odevjet-answer-item.is-answered .odevjet-answer-no {
    color: #0f766e
}

.odevjet-answer-no {
    font-weight: 700;
    color: #374151
}

.odevjet-answer-btn {
    border: 1px solid #d9dde5;
    background: #fff;
    color: #576173;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 700
}

.odevjet-answer-btn.is-selected {
    background: #2563eb;
    border-color: #2563eb;
    color: #fff
}

.odevjet-answer-btn.is-correct {
    border-color: #16a34a;
    background: #dcfce7;
    color: #166534
}

.odevjet-answer-btn.is-wrong {
    border-color: #dc2626;
    background: #fee2e2;
    color: #991b1b
}

.odevjet-answer-btn[data-result-mark]::after {
    content: attr(data-result-mark);
    position: absolute;
    right: -7px;
    top: -7px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 800;
    background: #fff;
    border: 1px solid currentColor
}

.odevjet-answer-btn {
    position: relative
}

.odevjet-test-nav {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    justify-content: center
}

.odevjet-test-nav-status {
    font-weight: 700;
    color: #374151;
    min-width: 80px;
    text-align: center
}

.odevjet-test-nav-btn {
    border: 1px solid #d1d5db;
    background: #fff;
    color: #1f2937;
    padding: 10px 14px;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer
}

.odevjet-test-nav-btn:disabled {
    opacity: .5;
    cursor: not-allowed
}

.odevjet-test-meta-tabs {
    margin-top: 16px;
    width: calc(100% - 234px);
    max-width: 100%;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 12px;
    box-sizing: border-box
}

.odevjet-test-meta-tabs__buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap
}

.odevjet-test-meta-tab {
    border: 1px solid #d1d5db;
    background: #f8fafc;
    color: #334155;
    border-radius: 8px;
    padding: 8px 12px;
    font-weight: 700;
    cursor: pointer
}

.odevjet-test-meta-tab.is-active {
    background: #2563eb;
    border-color: #2563eb;
    color: #fff
}

.odevjet-test-meta-panel {
    display: none;
    margin-top: 12px
}

.odevjet-test-meta-panel.is-active {
    display: block
}

.odevjet-test-meta-list {
    margin: 0;
    padding-left: 16px;
    display: grid;
    gap: 6px
}

.odevjet-test-stat-cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px
}

.odevjet-test-stat-card {
    border: 1px solid #dbe7ff;
    background: #f8fbff;
    border-radius: 12px;
    padding: 10px 8px;
    display: grid;
    justify-items: center;
    gap: 8px;
    text-align: center
}

.odevjet-test-stat-card__label {
    font-size: 12px;
    font-weight: 700;
    color: #334155;
    line-height: 1.25
}

.odevjet-stat-bubble {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 64px;
    height: 64px;
    padding: 0 10px;
    border-radius: 999px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1e3a8a;
    font-weight: 800;
    font-size: 14px
}

.odevjet-test-recent-solvers h3 {
    margin: 12px 0 8px;
    font-size: 16px
}

.odevjet-test-recent-solvers ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px
}

.odevjet-test-recent-solvers li {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    background: #f8fafc;
    padding: 6px 10px
}

.odevjet-test-recent-solvers .solver-avatar-wrap {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    border-radius: 999px;
    overflow: hidden
}

.odevjet-test-recent-solvers .solver-avatar {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: 999px;
    background: #e2e8f0
}

.odevjet-test-recent-solvers .solver-avatar--placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #475569
}

.odevjet-test-recent-solvers .solver-meta {
    min-width: 0;
    display: block
}

.odevjet-test-recent-solvers .solver-name {
    font-weight: 600;
    color: #1f2937
}

.odevjet-test-leaderboard ul {
    list-style: none;
    margin: 0;
    padding: 0
}

.odevjet-test-leaderboard li {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #eef2f7;
    padding: 10px 0
}

.odevjet-test-leaderboard .leader-left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0
}

.odevjet-test-leaderboard .leader-avatar-wrap {
    width: 38px;
    height: 38px;
    border-radius: 999px;
    overflow: hidden
}

.odevjet-test-leaderboard .leader-avatar {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: 999px;
    background: #e2e8f0
}

.odevjet-test-leaderboard .leader-avatar--placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #475569
}

.odevjet-test-leaderboard .leader-meta {
    display: grid;
    gap: 2px;
    min-width: 0
}

.odevjet-test-leaderboard .leader-name {
    font-weight: 700;
    color: #1f2937
}

.odevjet-test-leaderboard .leader-rank {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #475569;
    font-size: 12px
}

.odevjet-test-leaderboard .leader-rank-image {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    object-fit: contain;
    background: #fff
}

.odevjet-test-leaderboard .leader-points {
    color: #334155;
    font-size: 12px
}

.odevjet-test-leaderboard .leader-circles {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center
}

.odevjet-test-leaderboard .leader-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    border-radius: 999px;
    border: 1px solid #cbd5e1;
    padding: 0 12px;
    font-size: 12px;
    font-weight: 700;
    color: #334155;
    background: #f8fafc
}

.odevjet-test-leaderboard .leader-circle--solve {
    border-color: #bbf7d0;
    background: #f0fdf4;
    color: #166534
}

.odevjet-test-leaderboard .leader-circle--duration {
    border-color: #dbeafe;
    background: #eff6ff;
    color: #1e40af
}

.odevjet-test-leaderboard .leader-score {
    font-weight: 800;
    color: #0f766e;
    font-size: 14px;
    text-align: right
}

.odevjet-test-leaderboard .leader-score small {
    display: block;
    margin-top: 2px;
    font-size: 11px;
    color: #334155;
    font-weight: 700
}

.odevjet-test-modal {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: none
}

.odevjet-test-modal.is-open {
    display: block
}

.odevjet-test-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 24, 39, .55)
}

.odevjet-test-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(760px, calc(100% - 24px));
    max-height: calc(100vh - 24px);
    overflow: auto;
    margin: 12px auto;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    padding: 16px 16px 18px
}

.odevjet-test-modal__close {
    position: absolute;
    right: 8px;
    top: 8px;
    border: 1px solid #d1d5db;
    background: #fff;
    color: #374151;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    font-size: 22px;
    line-height: 1;
    cursor: pointer
}

.odevjet-test-modal__title {
    margin: 0 34px 6px 0;
    font-size: 24px;
    line-height: 1.25
}

.odevjet-test-modal__summary {
    margin: 0 0 6px;
    font-weight: 700;
    color: #111827
}

.odevjet-test-modal__meta {
    margin: 0 0 12px;
    color: #4b5563
}

.odevjet-test-modal__subhead {
    margin: 8px 0 8px;
    font-size: 17px
}

.odevjet-result-list {
    list-style: none;
    margin: 0;
    padding: 0
}

.odevjet-result-row {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr) minmax(0, 1fr) 26px;
    gap: 8px;
    align-items: center;
    border-bottom: 1px solid #eef2f7;
    padding: 8px 2px
}

.odevjet-result-row__no {
    font-weight: 800
}

.odevjet-result-row__user,
.odevjet-result-row__correct {
    color: #374151;
    font-size: 14px
}

.odevjet-result-row__mark {
    font-size: 16px;
    font-weight: 800;
    text-align: center
}

.odevjet-result-row.is-correct .odevjet-result-row__mark {
    color: #16a34a
}

.odevjet-result-row.is-wrong .odevjet-result-row__mark {
    color: #dc2626
}

.odevjet-result-row.is-blank .odevjet-result-row__mark {
    color: #6b7280
}

@media (prefers-reduced-motion: reduce) {
    .odevjet-q-card.is-active.is-entering {
        animation: none
    }
}

@media(max-width:1024px) {
    .odevjet-test-page {
        max-width: 100%;
        padding: 16px 12px 28px
    }

    .odevjet-test-layout {
        grid-template-columns: 1fr
    }

    .odevjet-test-aside {
        position: static;
        order: 2
    }

    .odevjet-test-main {
        order: 1
    }

    .odevjet-test-meta-tabs {
        width: 100%
    }

    .odevjet-answer-list {
        max-height: 280px;
        overflow: auto
    }
}

@media(max-width:768px) {
    .odevjet-test-title {
        font-size: 24px;
        line-height: 1.25
    }

    .odevjet-test-top {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
        padding: 12px 12px
    }

    .odevjet-test-actions {
        width: 100%;
        justify-content: flex-end
    }

    .odevjet-test-timer,
    .odevjet-test-back,
    .odevjet-test-finish {
        min-height: 42px
    }

    .odevjet-test-main {
        padding: 12px
    }

    .odevjet-q-card {
        padding: 12px
    }

    .odevjet-q-text {
        font-size: 17px;
        line-height: 1.4
    }

    .odevjet-opt {
        padding: 10px 10px
    }

    .odevjet-opt-text {
        font-size: 15px;
        line-height: 1.35
    }

    .odevjet-test-nav {
        margin-top: 12px;
        justify-content: stretch
    }

    .odevjet-test-nav-btn,
    .odevjet-test-finish {
        flex: 1 1 130px;
        min-height: 42px
    }

    .odevjet-test-nav-status {
        flex: 1 1 100%;
        order: -1
    }

    .odevjet-test-modal__dialog {
        width: calc(100% - 12px);
        margin: 6px auto;
        max-height: calc(100vh - 12px);
        padding: 12px 10px 14px
    }

    .odevjet-result-row {
        grid-template-columns: 24px 1fr;
        gap: 4px
    }

    .odevjet-result-row__correct {
        grid-column: 2
    }

    .odevjet-result-row__mark {
        grid-column: 1;
        grid-row: 1 / span 2;
        align-self: center
    }

    .odevjet-test-leaderboard li {
        grid-template-columns: 1fr;
        gap: 8px
    }

    .odevjet-test-leaderboard .leader-left,
    .odevjet-test-leaderboard .leader-circles {
        justify-content: flex-start
    }

    .odevjet-test-leaderboard .leader-score {
        justify-self: start;
        text-align: left
    }

    .odevjet-test-stat-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr))
    }

    .odevjet-stat-bubble {
        min-width: 52px;
        height: 52px;
        font-size: 12px
    }

    .odevjet-test-leaderboard .leader-circle {
        min-height: 34px;
        font-size: 11px;
        padding: 0 10px
    }
}

@media(max-width:560px) {
    .odevjet-test-page {
        padding: 12px 8px 22px
    }

    .odevjet-test-title {
        font-size: 20px
    }

    .odevjet-test-actions {
        gap: 8px
    }

    .odevjet-test-timer {
        min-width: 84px;
        padding: 9px 10px
    }

    .odevjet-test-back,
    .odevjet-test-finish,
    .odevjet-test-nav-btn {
        padding: 9px 10px;
        font-size: 14px
    }

    .odevjet-answer-title {
        font-size: 18px
    }

    .odevjet-answer-item {
        grid-template-columns: 28px repeat(4, 28px);
        justify-content: space-between;
        gap: 4px
    }

    .odevjet-answer-btn {
        width: 28px;
        height: 28px;
        font-size: 12px
    }

    .odevjet-answer-no {
        font-size: 13px
    }

    .odevjet-test-aside {
        padding: 10px
    }

    .odevjet-opt {
        align-items: flex-start
    }

    .odevjet-opt input {
        margin-top: 2px
    }
}