.ppqp-wrap {
    max-width: 900px;
    margin: 30px auto;
    font-family: Arial, sans-serif;
    color: #0E2335;
}
.ppqp-header {
    margin-bottom: 22px;
}
.ppqp-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}
.ppqp-progress-text {
    margin-bottom: 8px;
    font-weight: 600;
}
.ppqp-progress-bar {
    height: 12px;
    background: #e6e9ec;
    border-radius: 999px;
    overflow: hidden;
}
.ppqp-progress-fill {
    height: 100%;
    width: 0%;
    background: #0E2335;
    transition: width .25s ease;
}
.ppqp-question {
    display: none;
    padding: 22px;
    border: 1px solid #dcdcdc;
    border-radius: 12px;
    background: #fff;
    margin-bottom: 18px;
}
.ppqp-question.active {
    display: block;
}
.ppqp-meta {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}
.ppqp-meta span {
    font-size: 12px;
    border-radius: 999px;
    background: #f0f3f5;
    padding: 5px 9px;
}
.ppqp-question h3 {
    margin-top: 0;
}
.ppqp-answer {
    display: block;
    padding: 13px 14px;
    margin-bottom: 10px;
    border: 2px solid #d8dde1;
    border-radius: 9px;
    cursor: pointer;
    background: #fff;
    transition: all .18s ease;
}
.ppqp-answer:hover {
    border-color: #0E2335;
}
.ppqp-answer input {
    display: none;
}
.ppqp-answer.selected {
    background: #0E2335;
    border-color: #0E2335;
    color: #fff;
}
.ppqp-answer.correct-answer {
    background: #e8f6ec;
    border-color: #2f8f46;
    color: #163b20;
}
.ppqp-answer.wrong-answer {
    background: #fdecec;
    border-color: #c0392b;
    color: #4a1111;
}
.ppqp-review {
    margin-top: 12px;
    font-weight: 700;
}
.ppqp-nav, .ppqp-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}
.ppqp-nav button, .ppqp-actions button, .ppqp-save-score {
    background: #0E2335;
    color: #fff;
    border: 0;
    border-radius: 8px;
    padding: 12px 18px;
    cursor: pointer;
    font-weight: 700;
}
.ppqp-nav button:disabled {
    opacity: .45;
    cursor: default;
}
.ppqp-prev {
    background: #53616b !important;
}
.ppqp-results, .ppqp-leaderboard-entry {
    margin-top: 24px;
    padding: 20px;
    border-radius: 12px;
    background: #f5f7f8;
}
.ppqp-results h3, .ppqp-leaderboard-entry h3 {
    margin-top: 0;
}
.ppqp-entry-grid {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 10px;
}
.ppqp-entry-grid input {
    padding: 12px;
    border: 1px solid #cfd6dc;
    border-radius: 8px;
}
.ppqp-save-message {
    margin-top: 12px;
    font-weight: 700;
}
.ppqp-board {
    margin-top: 30px;
}
.ppqp-board table {
    width: 100%;
    border-collapse: collapse;
}
.ppqp-board th, .ppqp-board td {
    border-bottom: 1px solid #e1e4e8;
    padding: 10px;
    text-align: left;
}
.ppqp-board th {
    background: #0E2335;
    color: #fff;
}
@media (max-width: 700px) {
    .ppqp-entry-grid {
        grid-template-columns: 1fr;
    }
}