.playtime-concentration-page {

    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem;

    color: #e2e8f0;
}


/* =========================================================
   Research Paper Typography
   ========================================================= */

.playtime-concentration-page p {
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;

    font-size: 1.15rem;
    line-height: 1.75;
}


/* Keep the actual reading width comfortable.
   The figures can still use the full 1400px width. */
.playtime-concentration-page .pc-section {
    margin-bottom: 5rem;
}


/* =========================================================
   Headings
   ========================================================= */

.playtime-concentration-page h1,
.playtime-concentration-page h2,
.playtime-concentration-page h3 {
    text-align: center;
}

.playtime-concentration-page h2 {
    font-size: 2.2rem;
    line-height: 1.2;
    margin: 0 0 1.5rem;
}

.playtime-concentration-page h3 {
    font-size: 1.5rem;
    line-height: 1.3;
    margin: 2.5rem 0 1rem;
}


/* =========================================================
   Hero
   ========================================================= */

.playtime-concentration-page .pc-introduction {
    max-width: 900px;
    margin: 2rem auto;
}

.playtime-concentration-page .pc-introduction p {
    max-width: 100%;
    font-size: 1.25rem;
    line-height: 1.8;
}

.playtime-concentration-page .pc-introduction h3 {
    font-size: 1.6rem;
    line-height: 1.4;
    margin: 2.5rem 0;
}


/* =========================================================
   Charts
   ========================================================= */

.playtime-concentration-page .pc-chart-container {
    width: 100%;
    height: 800px;

    background-color: #0f172a;
    border-radius: 8px;

    margin: 3rem 0;

    overflow: hidden;
}

.playtime-concentration-page .pc-chart-container .pc-chart-large {
    min-height: 800px;
}

.playtime-concentration-page .pc-chart-container .pc-chart-small {
    min-height: 500px;
}

.playtime-concentration-page .pc-chart {
    width: 100%;
    height: 100%;

    margin: 2rem 0;
}

.playtime-concentration-page .pc-chart .pc-chart-large {
    min-height: 650px;
}

/* =========================================================
   Call to Actions
   ========================================================= */

.pc-game-analysis-cta {
    margin: 0.5rem 0 1.5rem;
    text-align: center;
}

.pc-game-analysis-cta a {
    color: #22c55e;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
}

.pc-game-analysis-cta a:hover {
    color: #4ade80;
    text-decoration: underline;
}

/* =========================================================
   Individual Game Search
   ========================================================= */

.playtime-concentration-page .pc-game-explorer {
    max-width: 800px;
    margin: 2rem auto 3rem;
    text-align: center;
}

.playtime-concentration-page .pc-game-explorer label {
    display: block;
    margin-bottom: 1rem;

    font-size: 1.4rem;
    font-weight: 600;
    text-align: center;
}

.playtime-concentration-page .pc-search-container {
    position: relative;
    width: 100%;
}

.playtime-concentration-page .pc-search-row {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 0.75rem;
}

.playtime-concentration-page #pcGameSearch {
    flex: 1;
    min-width: 0;
    box-sizing: border-box;

    padding: 1rem 1.25rem;

    font-size: 1.25rem;
    line-height: 1.5;

    color: #e2e8f0;
    background-color: #0f172a;

    border: 2px solid #334155;
    border-radius: 10px;

    outline: none;

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.playtime-concentration-page #pcGameSearch::placeholder {
    color: #94a3b8;
}

.playtime-concentration-page #pcGameSearch:focus {
    border-color: #22c55e;
    box-shadow: 0 0 0 3px rgb(34 197 94 / 15%);
}

.playtime-concentration-page #pcClearSearch {
    padding: 0.75rem 1rem;

    font-size: 1rem;
    font-weight: 600;

    color: #e2e8f0;
    background-color: #1e293b;

    border: 1px solid #475569;
    border-radius: 8px;

    cursor: pointer;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease;
}

.playtime-concentration-page #pcClearSearch:hover {
    background-color: #334155;
    border-color: #22c55e;
}

/* Keep the search comfortable on narrow screens. */
@media (max-width: 600px) {
    .playtime-concentration-page .pc-game-explorer {
        margin: 1.5rem auto 2rem;
    }

    .playtime-concentration-page .pc-game-explorer label {
        font-size: 1.2rem;
    }

    .playtime-concentration-page #pcGameSearch {
        padding: 0.85rem 1rem;
        font-size: 1.1rem;
    }

    .playtime-concentration-page .pc-search-row {
        gap: 0.5rem;
    }
}

/* =========================================================
   Research Section Divider
   ========================================================= */

.playtime-concentration-page .pc-divider {
    width: 100%;
    height: 1px;

    margin: 2rem auto;

    background-color: #334155;
    border: none;
}