.castle-progress-dark {
    background: linear-gradient(135deg, #1e1e1e, #0b0b0b);
    border: 1px solid #3a3a3a;
    border-radius: 12px;
    padding: 20px;
    margin: 15px 0;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.castle-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.castle-icon {
    font-size: 32px;
    margin-right: 15px;
    filter: drop-shadow(0 0 5px rgba(158, 220, 219, 0.3));
}

.castle-stats {
    flex-grow: 1;
}

.current-level {
    color: #9edcdb;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 5px;
}

.level-progress {
    color: #888;
    font-size: 14px;
}

.progress-container {
    margin-bottom: 8px;
}

.progress-bar-dark {
    width: 100%;
    height: 10px;
    background: #2d2d2d;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #444;
    position: relative;
}

.progress-fill-dark {
    height: 100%;
    background: linear-gradient(90deg, #2886d4, #3b9deb, #085595);
    border-radius: 6px;
    transition: width 0.8s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 10px;
}

.progress-text {
    color: white;
    font-size: 10px;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.7);
}

.progress-labels {
    display: flex;
    justify-content: space-between;
    color: #666;
    font-size: 12px;
    margin-top: 5px;
}