.pjrc-page-hero {
    position: relative;
    width: 100vw;
    margin: 0 0 22px calc(50% - 50vw);
    color: #fff;
    background: #172033;
}

body:has(.pjrc-wrap) .featured-image,
body:has(.pjrc-wrap) .page-header-image,
body:has(.pjrc-wrap) .featured-image.page-header-image,
body:has(.pjrc-wrap) .featured-image.page-header-image.grid-container {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    max-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
}

.pj-game-seo.pj-relacionar-columnas-seo {
    color: #172033;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.55;
    background: #f5f8fc;
    border-bottom: 1px solid #dfe5ef;
}

.pj-relacionar-columnas-seo__inner {
    width: min(1180px, calc(100% - 28px));
    margin: 0 auto;
    padding: 28px 0;
}

.pj-relacionar-columnas-seo__kicker {
    margin: 0 0 8px;
    color: #0f766e;
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.pj-relacionar-columnas-seo__title {
    margin: 0;
    color: #172033;
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1.02;
    letter-spacing: 0;
    font-weight: 900;
}

.pj-relacionar-columnas-seo__intro {
    max-width: 820px;
    margin: 14px 0 0;
    color: #475569;
    font-size: 1.05rem;
    font-weight: 650;
}

.pj-relacionar-columnas-seo__benefits {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin: 18px 0;
    padding: 0;
    list-style: none;
}

.pj-relacionar-columnas-seo__benefits li,
.pj-relacionar-columnas-seo__grid li,
.pj-relacionar-columnas-seo__grid p {
    color: #475569;
    font-weight: 700;
    line-height: 1.45;
}

.pj-relacionar-columnas-seo__benefits li {
    padding: 12px;
    border: 1px solid #dfe5ef;
    border-radius: 8px;
    background: #fff;
}

.pj-relacionar-columnas-seo__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 0 0 18px;
}

.pj-relacionar-columnas-seo__grid h2 {
    margin: 0 0 8px;
    color: #172033;
    font-size: 1.2rem;
    line-height: 1.2;
    font-weight: 900;
}

.pj-relacionar-columnas-seo__grid ol {
    margin: 0;
    padding-left: 1.3rem;
}

.pj-relacionar-columnas-seo__grid p {
    margin: 0;
}

.pj-game-seo.pj-relacionar-columnas-seo .pj-relacionar-columnas-seo__cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin: 20px 0 18px;
}

.pj-game-seo.pj-relacionar-columnas-seo .pj-relacionar-columnas-seo__card {
    min-height: 210px;
    padding: 18px;
    border: 1px solid #dfe7f3;
    border-radius: 8px;
    background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
    box-shadow: 0 10px 24px rgba(23, 32, 51, .07);
}

.pj-game-seo.pj-relacionar-columnas-seo .pj-relacionar-columnas-seo__card-eyebrow {
    display: inline-flex;
    margin-bottom: 10px;
    padding: 5px 8px;
    border-radius: 8px;
    color: #fff;
    background: #e63946;
    font-size: .72rem;
    font-weight: 900;
    line-height: 1;
    text-transform: uppercase;
}

.pj-game-seo.pj-relacionar-columnas-seo .pj-relacionar-columnas-seo__card-title {
    margin: 0 0 8px;
    color: #172033;
    font-size: 1.12rem;
    line-height: 1.2;
    font-weight: 900;
}

.pj-game-seo.pj-relacionar-columnas-seo .pj-relacionar-columnas-seo__card-text {
    margin: 0;
    color: #4b5563;
    font-size: .96rem;
    font-weight: 700;
    line-height: 1.45;
}

.pj-relacionar-columnas-seo__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 11px 18px;
    border-radius: 8px;
    color: #fff;
    background: #0f766e;
    font-weight: 900;
    text-decoration: none;
}

.pj-relacionar-columnas-seo__cta:hover,
.pj-relacionar-columnas-seo__cta:focus {
    color: #fff;
    background: #115e59;
}

@media (max-width: 1020px) {
    .pj-game-seo.pj-relacionar-columnas-seo .pj-relacionar-columnas-seo__cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .pj-relacionar-columnas-seo__benefits,
    .pj-relacionar-columnas-seo__grid,
    .pj-game-seo.pj-relacionar-columnas-seo .pj-relacionar-columnas-seo__cards {
        grid-template-columns: 1fr;
    }

    .pj-game-seo.pj-relacionar-columnas-seo .pj-relacionar-columnas-seo__card {
        min-height: auto;
    }
}

.pjrc-page-wrap {
    width: min(1180px, calc(100% - 28px));
    margin: 0 auto;
}

.pjrc-page-head {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: center;
    padding: 28px 0 34px;
}

.pjrc-page-kicker {
    margin: 0 0 8px;
    font-size: .82rem;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #f9c74f;
}

.pjrc-page-title {
    margin: 0;
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.05;
    color: #fff;
    font-weight: 900;
}

.pjrc-page-text {
    max-width: 780px;
    margin: 10px 0 0;
    font-size: 1rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, .86);
}

.pjrc-page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.pjrc-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    border: 2px solid rgba(255, 255, 255, .55);
    border-radius: 8px;
    background: rgba(255, 255, 255, .1);
    color: #fff;
    font-size: .96rem;
    font-weight: 900;
    text-decoration: none;
    transition: background .18s ease, border-color .18s ease, transform .18s ease;
}

.pjrc-page-btn:hover,
.pjrc-page-btn:focus-visible {
    background: rgba(255, 255, 255, .16);
    border-color: rgba(255, 255, 255, .82);
    color: #fff;
    outline: none;
    transform: translateY(-1px);
}

.pjrc-wrap {
    max-width: 1180px;
    margin: 0 auto 36px;
    padding: 0 16px 24px;
}

.pjrc-back-track {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.pjrc-back-btn,
.pjrc-primary-btn,
.pjrc-secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 16px;
    border-radius: 8px;
    border: 1px solid #cddbf3;
    font-size: .96rem;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    transition: background .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.pjrc-back-btn,
.pjrc-secondary-btn {
    background: #fff;
    color: #1d4ed8;
}

.pjrc-back-btn:hover,
.pjrc-secondary-btn:hover,
.pjrc-back-btn:focus-visible,
.pjrc-secondary-btn:focus-visible {
    background: #eff6ff;
    border-color: #93c5fd;
    outline: none;
}

.pjrc-wrap .pjrc-back-btn {
    border: 2px solid #bfdbfe;
    border-radius: 10px;
    background: #eff6ff;
    color: #1d4ed8;
}

.pjrc-wrap .pjrc-back-btn:hover,
.pjrc-wrap .pjrc-back-btn:focus,
.pjrc-wrap .pjrc-back-btn:focus-visible {
    color: #1e40af;
    background: #dbeafe;
    border-color: #93c5fd;
}

.pjrc-primary-btn {
    background: #16a34a;
    color: #fff;
    border-color: #16a34a;
    box-shadow: 0 10px 26px rgba(22, 163, 74, .18);
}

.pjrc-primary-btn:hover,
.pjrc-primary-btn:focus-visible {
    background: #15803d;
    border-color: #15803d;
    outline: none;
}

.pjrc-warning-btn,
.pjrc-danger-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 11px 18px;
    border-radius: 8px;
    border: 1px solid transparent;
    font-weight: 800;
    font-size: 1rem;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease, border-color .16s ease;
}

.pjrc-warning-btn {
    background: #facc15;
    color: #713f12;
    border-color: #eab308;
    box-shadow: 0 10px 26px rgba(234, 179, 8, .18);
}

.pjrc-warning-btn:hover,
.pjrc-warning-btn:focus-visible {
    background: #eab308;
    border-color: #ca8a04;
    outline: none;
}

.pjrc-danger-btn {
    background: #dc2626;
    color: #fff;
    border-color: #dc2626;
    box-shadow: 0 10px 26px rgba(220, 38, 38, .18);
}

.pjrc-danger-btn:hover,
.pjrc-danger-btn:focus-visible {
    background: #b91c1c;
    border-color: #b91c1c;
    outline: none;
}

.pjrc-secondary-btn.is-full {
    width: 100%;
}

.pjrc-builder,
.pjrc-game-screen {
    display: grid;
    gap: 16px;
}

.pjrc-setup-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
}

.pjrc-config-stack {
    display: grid;
    gap: 16px;
}

.pjrc-panel,
.pjrc-board-shell,
.pjrc-sidebar,
.pjrc-modal {
    border: 1px solid #dbe4f0;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 10px 26px rgba(23, 32, 51, .06);
}

.pjrc-panel {
    padding: 18px;
}

.pjrc-panel-actions {
    display: grid;
    gap: 14px;
}

.pjrc-panel-head {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
}

.pjrc-step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    min-height: 40px;
    border-radius: 8px;
    background: #2563eb;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 900;
}

.pjrc-panel-title {
    margin: 0 0 6px;
    font-size: 1.45rem;
    line-height: 1.12;
    color: #0f172a;
}

.pjrc-panel-subtitle {
    margin: 0;
    color: #475569;
    font-size: .97rem;
    line-height: 1.45;
}

.pjrc-form-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pjrc-mode-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pjrc-mode-card {
    display: grid;
    gap: 12px;
    justify-items: start;
    width: 100%;
    padding: 16px;
    border: 1px solid #dbe4f0;
    border-radius: 8px;
    background: #fff;
    color: #0f172a;
    text-align: left;
    box-shadow: 0 8px 20px rgba(23, 32, 51, .05);
    cursor: pointer;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.pjrc-mode-card:hover,
.pjrc-mode-card:focus-visible {
    border-color: #60a5fa;
    background: #eff6ff;
    box-shadow: 0 14px 28px rgba(37, 99, 235, .12);
    transform: translateY(-2px);
    outline: none;
}

.pjrc-mode-card.is-selected {
    border-color: #2563eb;
    background: #eff6ff;
    box-shadow: 0 14px 30px rgba(37, 99, 235, .16);
}

.pjrc-mode-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 88px;
    height: 88px;
    border-radius: 999px;
    background: #f8fafc;
    overflow: hidden;
}

.pjrc-mode-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.pjrc-mode-card strong {
    color: #1d4ed8;
    font-size: 1.05rem;
    line-height: 1.2;
}

.pjrc-mode-card small {
    display: block;
    color: #475569;
    font-size: .95rem;
    line-height: 1.45;
}

.pjrc-field {
    display: grid;
    gap: 8px;
}

.pjrc-student-options-stack {
    display: grid;
    gap: 12px;
    margin-top: 12px;
}

.pjrc-student-options-stack.is-hidden {
    display: none;
}

.pjrc-label {
    display: block;
    margin-bottom: 8px;
    color: #0f172a;
    font-size: .92rem;
    font-weight: 800;
}

.pjrc-input,
.pjrc-select,
.pjrc-textarea {
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background: #fff;
    color: #0f172a;
    font-size: 1rem;
    line-height: 1.4;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.pjrc-input,
.pjrc-select {
    min-height: 46px;
    padding: 10px 12px;
}

.pjrc-textarea {
    min-height: 220px;
    padding: 12px;
    resize: vertical;
}

.pjrc-textarea-sm {
    min-height: 140px;
}

.pjrc-input:focus,
.pjrc-select:focus,
.pjrc-textarea:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
    outline: none;
}

.pjrc-status {
    padding: 12px 14px;
    border-radius: 8px;
    font-size: .95rem;
    font-weight: 700;
    line-height: 1.45;
    border: 1px solid #dbe4f0;
    background: #f8fafc;
    color: #1e293b;
}

.pjrc-status.is-loading {
    background: #eff6ff;
    border-color: #bfdbfe;
    color: #1d4ed8;
}

.pjrc-status.is-ok {
    background: #ecfdf5;
    border-color: #bbf7d0;
    color: #166534;
}

.pjrc-status.is-error {
    background: #fff1f2;
    border-color: #fecdd3;
    color: #be123c;
}

.pjrc-feedback-popup {
    position: fixed;
    top: 24px;
    left: 50%;
    z-index: 10020;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 14px;
    width: min(92vw, 520px);
    padding: 16px 18px;
    border: 1px solid #dbe4f0;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 18px 40px rgba(15, 23, 42, .18);
    transform: translateX(-50%);
}

.pjrc-feedback-popup.is-ok {
    background: #ecfdf5;
    border-color: #86efac;
}

.pjrc-feedback-popup.is-error {
    background: #fff1f2;
    border-color: #fda4af;
}

.pjrc-feedback-popup.is-info {
    background: #eff6ff;
    border-color: #93c5fd;
}

.pjrc-feedback-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    font-size: 1.3rem;
    font-weight: 900;
    line-height: 1;
}

.pjrc-feedback-popup.is-ok .pjrc-feedback-icon {
    background: #16a34a;
    color: #fff;
}

.pjrc-feedback-popup.is-error .pjrc-feedback-icon {
    background: #e11d48;
    color: #fff;
}

.pjrc-feedback-popup.is-info .pjrc-feedback-icon {
    background: #2563eb;
    color: #fff;
}

.pjrc-feedback-body {
    min-width: 0;
}

.pjrc-feedback-text {
    margin: 0;
    font-size: 1rem;
    font-weight: 900;
    line-height: 1.35;
}

.pjrc-feedback-popup.is-ok .pjrc-feedback-text {
    color: #166534;
}

.pjrc-feedback-popup.is-error .pjrc-feedback-text {
    color: #be123c;
}

.pjrc-feedback-popup.is-info .pjrc-feedback-text {
    color: #1d4ed8;
}

.pjrc-feedback-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(15, 23, 42, .12);
    border-radius: 999px;
    background: rgba(255, 255, 255, .8);
    color: #0f172a;
    font-size: .95rem;
    font-weight: 900;
    cursor: pointer;
}

.pjrc-feedback-close:hover,
.pjrc-feedback-close:focus-visible {
    background: #fff;
    outline: none;
}

.pjrc-actions {
    display: flex;
    justify-content: flex-start;
}

.pjrc-actions.is-builder {
    justify-content: flex-end;
}

.pjrc-game-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

.pjrc-game-header.is-compact {
    justify-content: flex-end;
}

.pjrc-game-header.is-compact .pjrc-progress-box {
    width: 100%;
}

.pjrc-board-topbar {
    display: flex;
    justify-content: center;
    margin-top: -4px;
}

.pjrc-board-next-btn {
    min-width: 180px;
}

.pjrc-game-title {
    margin: 0 0 6px;
    font-size: clamp(1.6rem, 3vw, 2.3rem);
    line-height: 1.05;
    color: #0f172a;
}

.pjrc-game-subtitle {
    margin: 0;
    color: #475569;
    font-size: 1rem;
    line-height: 1.45;
}

.pjrc-progress-box {
    display: grid;
    gap: 10px;
    min-width: 220px;
    grid-template-columns: repeat(2, minmax(120px, 1fr));
}

.pjrc-progress-box.is-solo-stats {
    width: 100%;
    grid-template-columns: repeat(5, minmax(110px, 1fr));
}

.pjrc-stat-card {
    display: grid;
    gap: 6px;
    padding: 14px 16px;
    border: 1px solid #dbe4f0;
    border-radius: 8px;
    background: #f8fafc;
    box-shadow: 0 10px 24px rgba(15, 23, 42, .05);
}

.pjrc-stat-card.is-matched {
    background: #eff6ff;
    border-color: #bfdbfe;
}

.pjrc-stat-card.is-remaining {
    background: #fff7ed;
    border-color: #fed7aa;
}

.pjrc-stat-card.is-attempts {
    background: #f8fafc;
    border-color: #cbd5e1;
}

.pjrc-stat-card.is-correct {
    background: #ecfdf5;
    border-color: #86efac;
}

.pjrc-stat-card.is-wrong {
    background: #fef2f2;
    border-color: #fca5a5;
}

.pjrc-stat-label {
    color: #475569;
    font-size: .82rem;
    font-weight: 800;
    line-height: 1.2;
}

.pjrc-stat-value {
    color: #0f172a;
    font-size: 1.4rem;
    font-weight: 900;
    line-height: 1;
}

.pjrc-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.pjrc-badge {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 14px;
    border-radius: 999px;
    background: #eff6ff;
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
    font-size: .93rem;
    font-weight: 800;
}

.pjrc-game-layout {
    display: grid;
    gap: 16px;
    grid-template-columns: minmax(0, 2.7fr) minmax(180px, .58fr);
}

.pjrc-game-layout.is-solo {
    grid-template-columns: 1fr;
}

.pjrc-game-layout.is-students-below {
    grid-template-columns: 1fr;
}

.pjrc-board-shell {
    position: relative;
    padding: 18px;
}

.pjrc-board-shell.is-waiting .pjrc-board {
    opacity: .28;
    pointer-events: none;
    user-select: none;
}

.pjrc-start-overlay {
    position: absolute;
    inset: 18px;
    z-index: 6;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.pjrc-start-overlay-btn {
    min-height: 52px;
    padding: 0 24px;
    font-size: 1rem;
    box-shadow: 0 14px 34px rgba(22, 163, 74, .22);
    pointer-events: auto;
}

.pjrc-board {
    position: relative;
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
}

.pjrc-lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: visible;
    z-index: 4;
}

.pjrc-lines path {
    fill: none;
    stroke: #0ea5e9;
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 6px 10px rgba(14, 165, 233, .18));
}

.pjrc-lines .pjrc-line-preview {
    stroke: #60a5fa;
    stroke-width: 4;
    stroke-dasharray: 10 8;
    opacity: .95;
}

.pjrc-lines .pjrc-line-committed {
    stroke: #0ea5e9;
    stroke-width: 4;
}

.pjrc-column {
    position: relative;
    z-index: 2;
    display: grid;
    gap: 12px;
}

.pjrc-column-head {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 14px;
    border-radius: 999px;
    background: #f8fafc;
    color: #0f172a;
    border: 1px solid #e2e8f0;
    font-size: .92rem;
    font-weight: 900;
}

.pjrc-column-list {
    display: grid;
    gap: 12px;
}

.pjrc-card {
    position: relative;
    display: grid;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 64px;
    padding: 14px;
    border: 1px solid #dbe4f0;
    border-radius: 8px;
    background: #fff;
    color: #0f172a;
    text-align: left;
    box-shadow: 0 8px 20px rgba(23, 32, 51, .05);
    transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
    cursor: pointer;
}

.pjrc-card-left {
    grid-template-columns: minmax(0, 1fr) 20px;
}

.pjrc-card-right {
    grid-template-columns: 20px minmax(0, 1fr);
}

.pjrc-card-body {
    display: grid;
    align-items: center;
    gap: 12px;
    grid-template-columns: 36px minmax(0, 1fr);
    min-width: 0;
    width: 100%;
}

.pjrc-card:hover,
.pjrc-card:focus-visible {
    border-color: #38bdf8;
    background: #eef6ff;
    color: #1e3a8a;
    box-shadow: 0 16px 32px rgba(56, 189, 248, .18);
    outline: none;
    transform: translateY(-3px);
}

.pjrc-card:hover .pjrc-card-text,
.pjrc-card:focus-visible .pjrc-card-text {
    color: #1d4ed8;
}

.pjrc-card:hover .pjrc-card-index,
.pjrc-card:focus-visible .pjrc-card-index {
    background: #bfdbfe;
    color: #1e40af;
}

.pjrc-card.is-selected {
    border-color: #2563eb;
    background: #eff6ff;
    box-shadow: 0 10px 24px rgba(37, 99, 235, .16);
}

.pjrc-card.is-drag-source {
    border-color: #0ea5e9;
    background: #f0f9ff;
    box-shadow: 0 12px 28px rgba(14, 165, 233, .18);
}

.pjrc-card.is-drag-target {
    border-color: #22c55e;
    background: #ecfdf5;
    box-shadow: 0 12px 28px rgba(34, 197, 94, .16);
}

.pjrc-card.is-matched {
    border-color: #16a34a;
    background: #ecfdf5;
    color: #166534;
}

.pjrc-card-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    background: #dbeafe;
    color: #1d4ed8;
    font-size: .95rem;
    font-weight: 900;
}

.pjrc-card.is-matched .pjrc-card-index {
    background: #16a34a;
    color: #fff;
}

.pjrc-card-text {
    display: block;
    min-width: 0;
    max-width: 100%;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.45;
    white-space: normal;
    word-break: normal;
    overflow-wrap: break-word;
    hyphens: none;
    writing-mode: horizontal-tb;
    text-orientation: mixed;
}

.pjrc-game-layout:not(.is-solo) .pjrc-board-shell,
.pjrc-game-layout:not(.is-solo) .pjrc-board,
.pjrc-game-layout:not(.is-solo) .pjrc-column,
.pjrc-game-layout:not(.is-solo) .pjrc-column-list,
.pjrc-game-layout:not(.is-solo) .pjrc-card {
    min-width: 0;
}

.pjrc-game-layout:not(.is-solo) .pjrc-card-text {
    font-size: 1rem;
    line-height: 1.42;
    white-space: normal;
    word-break: normal;
    overflow-wrap: break-word;
    writing-mode: horizontal-tb;
    text-orientation: mixed;
}

.pjrc-card-handle {
    display: inline-flex;
    width: 20px;
    height: 20px;
    border-radius: 999px;
    border: 3px solid #60a5fa;
    background: #fff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, .16);
    cursor: grab;
    touch-action: none;
    transition: transform .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease;
}

.pjrc-card-handle:hover,
.pjrc-card-handle:focus-visible {
    border-color: #2563eb;
    box-shadow: 0 6px 16px rgba(37, 99, 235, .2);
    transform: scale(1.06);
    outline: none;
}

.pjrc-card-handle-left {
    justify-self: end;
}

.pjrc-card-handle-right {
    justify-self: start;
}

.pjrc-card.is-solo-layout {
    grid-template-columns: 1fr;
    min-height: 56px;
    padding: 26px 12px 10px;
}

.pjrc-card.is-solo-layout .pjrc-card-handle {
    position: absolute;
    top: 6px;
    left: 50%;
    width: 16px;
    height: 16px;
    border-width: 2px;
    justify-self: auto;
    transform: translateX(-50%);
}

.pjrc-card.is-solo-layout .pjrc-card-handle:hover,
.pjrc-card.is-solo-layout .pjrc-card-handle:focus-visible {
    transform: translateX(-50%) scale(1.06);
}

.pjrc-card.is-solo-layout .pjrc-card-body {
    width: 100%;
    gap: 10px;
    grid-template-columns: 32px minmax(0, 1fr);
}

.pjrc-card.is-solo-layout .pjrc-card-index {
    width: 32px;
    height: 32px;
    font-size: .88rem;
}

.pjrc-card.is-solo-layout .pjrc-card-text {
    font-size: .95rem;
    line-height: 1.35;
}

.pjrc-card.is-drag-source .pjrc-card-handle,
.pjrc-card.is-selected .pjrc-card-handle {
    border-color: #0ea5e9;
    background: #dbeafe;
}

.pjrc-card.is-drag-target .pjrc-card-handle,
.pjrc-card.is-matched .pjrc-card-handle {
    border-color: #16a34a;
    background: #dcfce7;
}

.pjrc-sidebar {
    padding: 18px;
    display: grid;
    gap: 16px;
    align-content: start;
    min-width: 0;
}

.pjrc-sidebar.is-below {
    grid-template-columns: 1fr;
    align-items: start;
}

.pjrc-sidebar.is-below .pjrc-side-block,
.pjrc-sidebar.is-below .pjrc-scoreboard {
    min-width: 0;
}

.pjrc-scoreboard-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.pjrc-scoreboard-head h4 {
    margin: 0;
}

.pjrc-scoreboard-reset {
    min-height: 40px;
    padding: 9px 14px;
    font-size: .92rem;
    box-shadow: 0 8px 20px rgba(220, 38, 38, .14);
}

.pjrc-turn-clock-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    width: fit-content;
    max-width: 100%;
    margin: 2px auto 14px;
    padding: 12px 18px;
    border: 1px solid #bfdbfe;
    border-radius: 999px;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    box-shadow: 0 14px 30px rgba(37, 99, 235, .12);
}

.pjrc-turn-clock-face {
    position: relative;
    width: 54px;
    height: 54px;
    border: 3px solid #2563eb;
    border-radius: 999px;
    background: radial-gradient(circle at 35% 35%, #ffffff 0%, #eff6ff 58%, #dbeafe 100%);
    box-shadow: inset 0 2px 8px rgba(255, 255, 255, .7), 0 8px 18px rgba(37, 99, 235, .14);
}

.pjrc-turn-clock-dot {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #2563eb;
    transform: translate(-50%, -50%);
}

.pjrc-turn-clock-hand {
    position: absolute;
    left: 50%;
    bottom: 50%;
    transform-origin: center bottom;
    border-radius: 999px;
    background: #1d4ed8;
}

.pjrc-turn-clock-hand-hour {
    width: 4px;
    height: 15px;
    transform: translateX(-50%) rotate(18deg);
}

.pjrc-turn-clock-hand-minute {
    width: 3px;
    height: 20px;
    background: #0f172a;
    transform: translateX(-50%) rotate(122deg);
}

.pjrc-turn-clock-body {
    display: grid;
    gap: 4px;
}

.pjrc-turn-clock-label {
    color: #475569;
    font-size: .8rem;
    font-weight: 800;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.pjrc-turn-clock-value {
    color: #1d4ed8;
    font-size: 1.45rem;
    font-weight: 900;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.pjrc-side-block h4 {
    margin: 0 0 10px;
    font-size: 1.08rem;
    color: #0f172a;
}

.pjrc-current-student {
    margin: 0 0 12px;
    color: #334155;
    font-size: .97rem;
    line-height: 1.45;
}

.pjrc-current-student span {
    font-weight: 700;
}

.pjrc-current-student strong {
    color: #0f172a;
}

.pjrc-scoreboard {
    width: 100%;
    border-collapse: collapse;
    font-size: .93rem;
}

.pjrc-scoreboard th,
.pjrc-scoreboard td {
    padding: 10px 0;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.pjrc-scoreboard th {
    color: #475569;
    font-weight: 800;
}

.pjrc-race-block {
    display: grid;
    gap: 14px;
}

.pjrc-race-head {
    align-items: flex-start;
}

.pjrc-race-head h4 {
    margin: 0;
}

.pjrc-race-subtitle {
    margin: 6px 0 0;
    color: #64748b;
    font-size: .92rem;
    font-weight: 700;
}

.pjrc-race-head-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.pjrc-race-goal-control {
    display: inline-grid;
    gap: 6px;
}

.pjrc-race-goal-label {
    color: #64748b;
    font-size: .78rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.pjrc-race-select {
    min-width: 132px;
    width: auto;
    padding-right: 34px;
}

.pjrc-race-tracks {
    display: grid;
    gap: 10px;
}

.pjrc-race-row {
    display: grid;
    grid-template-columns: minmax(110px, 170px) 1fr minmax(120px, auto);
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid #dbe4f0;
    border-radius: 8px;
    background: #f8fafc;
    transition: background .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.pjrc-race-row.is-active {
    border-color: #60a5fa;
    background: #eff6ff;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, .08);
}

.pjrc-race-row.is-finished {
    border-color: #86efac;
    background: #f0fdf4;
}

.pjrc-race-name {
    min-width: 0;
    color: #0f172a;
    font-size: .95rem;
    font-weight: 800;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pjrc-race-lane {
    position: relative;
    height: 30px;
    min-width: 180px;
    border: 1px solid #cbd5e1;
    border-radius: 999px;
    background: linear-gradient(90deg, #ffffff 0%, #f8fafc 100%);
    overflow: hidden;
}

.pjrc-race-progress {
    position: absolute;
    inset: 0 auto 0 0;
    width: 0;
    border-radius: inherit;
    background: linear-gradient(90deg, #bfdbfe, #60a5fa);
}

.pjrc-race-car {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-50%, -50%) scaleX(-1);
    font-size: 1.45rem;
    line-height: 1;
    z-index: 2;
}

.pjrc-race-finish {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    font-size: 1rem;
    line-height: 1;
    z-index: 1;
}

.pjrc-race-stats {
    color: #2563eb;
    font-size: .82rem;
    font-weight: 900;
    text-align: right;
    white-space: nowrap;
}

.pjrc-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .48);
    z-index: 9998;
}

.pjrc-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: 9999;
    width: min(92vw, 540px);
    padding: 24px 22px;
    transform: translate(-50%, -50%);
}

.pjrc-modal.is-wide {
    width: min(96vw, 780px);
}

.pjrc-modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    border: 1px solid #dbe4f0;
    border-radius: 999px;
    background: #fff;
    color: #0f172a;
    font-size: 1rem;
    font-weight: 900;
    cursor: pointer;
}

.pjrc-modal h3 {
    margin: 0 0 10px;
    font-size: 1.7rem;
    line-height: 1.1;
    color: #0f172a;
}

.pjrc-modal-text {
    margin: 0 0 16px;
    color: #475569;
    font-size: .98rem;
    line-height: 1.5;
}

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

.pjrc-results-stat,
.pjrc-results-final {
    display: grid;
    gap: 6px;
    padding: 14px 16px;
    border: 1px solid #dbe4f0;
    border-radius: 8px;
    background: #f8fafc;
}

.pjrc-results-stat.is-correct {
    background: #ecfdf5;
    border-color: #86efac;
}

.pjrc-results-stat.is-wrong {
    background: #fef2f2;
    border-color: #fca5a5;
}

.pjrc-results-label,
.pjrc-results-final-label {
    color: #475569;
    font-size: .82rem;
    font-weight: 800;
    line-height: 1.2;
}

.pjrc-results-value {
    color: #0f172a;
    font-size: 1.25rem;
    font-weight: 900;
    line-height: 1;
}

.pjrc-results-final {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border-color: #93c5fd;
}

.pjrc-results-final-value {
    color: #1d4ed8;
    font-size: 1.9rem;
    font-weight: 900;
    line-height: 1;
}

.pjrc-modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.pjrc-modal-race-actions {
    width: min(94vw, 560px);
}

.pjrc-modal-student-actions .pjrc-modal-actions,
.pjrc-modal-race-actions .pjrc-modal-actions {
    margin-top: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: center;
}

.pjrc-race-action-config {
    justify-self: start;
}

.pjrc-race-action-play {
    justify-self: center;
}

.pjrc-race-action-finish {
    justify-self: end;
}

.pjrc-results-students {
    margin-top: 8px;
}

.pjrc-results-students-title {
    margin: 0 0 10px;
    font-size: 1.02rem;
    color: #0f172a;
}

.pjrc-results-scoreboard {
    font-size: .9rem;
}

.pjrc-results-scoreboard td strong {
    color: #1d4ed8;
    font-weight: 900;
}

.pjrc-ranking {
    display: grid;
    gap: 10px;
    margin: 0;
    padding-left: 20px;
}

.pjrc-ranking li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: #0f172a;
    font-size: 1rem;
    font-weight: 700;
}

@media (max-width: 960px) {
    .pjrc-page-head,
    .pjrc-setup-grid,
    .pjrc-game-layout,
    .pjrc-form-grid,
    .pjrc-mode-grid {
        grid-template-columns: 1fr;
    }

    .pjrc-sidebar.is-below {
        grid-template-columns: 1fr;
    }

    .pjrc-actions.is-builder {
        justify-content: flex-start;
    }

    .pjrc-game-header {
        grid-template-columns: 1fr;
        display: grid;
    }

    .pjrc-progress-box {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        min-width: 0;
    }

    .pjrc-progress-box.is-solo-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .pjrc-page-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 700px) {
    .pjrc-board {
        grid-template-columns: 1fr;
    }

    .pjrc-lines {
        display: none;
    }

    .pjrc-card {
        min-height: 72px;
    }

    .pjrc-card.is-solo-layout {
        min-height: 60px;
        padding: 24px 10px 10px;
    }

    .pjrc-progress-box.is-solo-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pjrc-modal {
        width: min(94vw, 540px);
        padding: 20px 18px;
    }

    .pjrc-results-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pjrc-modal-student-actions .pjrc-modal-actions,
    .pjrc-modal-race-actions .pjrc-modal-actions {
        grid-template-columns: 1fr;
    }

    .pjrc-race-action-config,
    .pjrc-race-action-play,
    .pjrc-race-action-finish {
        justify-self: stretch;
    }

    .pjrc-race-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .pjrc-race-lane {
        min-width: 0;
        width: 100%;
    }

    .pjrc-race-stats {
        text-align: left;
        white-space: normal;
    }

    .pjrc-feedback-popup {
        top: 14px;
        width: min(94vw, 520px);
        padding: 14px 14px;
        gap: 10px;
    }

    .pjrc-feedback-icon {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
    }

    .pjrc-feedback-text {
        font-size: .94rem;
    }
  }

@media (prefers-reduced-motion: reduce) {
  .pjrc-wrap *,
  .pjrc-wrap *::before,
  .pjrc-wrap *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

.pjrc-wrap select,
.pjrc-wrap select option {
  font-weight: 400;
}