.ocb-changelog {
    max-width: 1000px;
    margin: 0 auto;
    font-family: 'Inter', sans-serif;
}

/* Search and Filter Section */
.ocb-changelog__filters {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: center;
    flex-wrap: wrap;
}

.ocb-changelog__search-wrap {
    flex: 1;
    min-width: 250px;
    position: relative;
}

.ocb-changelog__search-input {
    width: 100%;
    padding: 12px 15px 12px 40px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
    background-color: #fff;
}

.ocb-changelog__search-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.ocb-changelog__search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    pointer-events: none;
}

.ocb-changelog__sort-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ocb-changelog__sort-select {
    padding: 10px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    background-color: #fff;
    cursor: pointer;
    outline: none;
}

/* Item List */
.ocb-changelog__items {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.ocb-changelog__item {
    background: #fff;
    border: 1px solid #f1f5f9;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.ocb-changelog__item:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    border-color: #e2e8f0;
}

.ocb-changelog__item.is-expanded {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* Item Header */
.ocb-changelog__item-header {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.ocb-changelog__item-info {
    flex: 1;
}

.ocb-changelog__item-meta {
    font-size: 12px;
    color: #94a3b8;
    margin-bottom: 8px;
    display: flex;
    gap: 10px;
    font-weight: 500;
}

.ocb-changelog__item-title {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
    transition: color 0.3s ease;
}

.ocb-changelog__item:hover .ocb-changelog__item-title {
    color: #3b82f6;
}

/* Badges */
.ocb-changelog__item-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-left: 20px;
}

.ocb-changelog__tag {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid transparent;
}

/* Default tag variations if no user color provided */
.ocb-changelog__tag--added { background: #ecfdf5; color: #059669; border-color: #d1fae5; }
.ocb-changelog__tag--fixes { background: #fef2f2; color: #dc2626; border-color: #fee2e2; }
.ocb-changelog__tag--improvements { background: #eff6ff; color: #2563eb; border-color: #dbeafe; }
.ocb-changelog__tag--misc { background: #f8fafc; color: #64748b; border-color: #f1f5f9; }

/* Expanded Content */
.ocb-changelog__item-content-wrap {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: #fcfdfe;
}

.ocb-changelog__item.is-expanded .ocb-changelog__item-content-wrap {
    max-height: 2000px; /* Large enough for any content */
}

.ocb-changelog__item-content {
    padding: 25px 30px 35px;
    border-top: 1px solid #f1f5f9;
    font-size: 15px;
    line-height: 1.7;
    color: #475569;
}

.ocb-changelog__item-content p {
    margin-bottom: 1.2em;
}

.ocb-changelog__item-content p:last-child {
    margin-bottom: 0;
}

.ocb-changelog__item-content ul {
    margin: 15px 0;
    padding-left: 20px;
}

.ocb-changelog__item-content li {
    margin-bottom: 8px;
}

/* Toggle Arrow */
.ocb-changelog__toggle-icon {
    margin-left: 20px;
    color: #cbd5e1;
    transition: transform 0.3s ease;
}

.ocb-changelog__item.is-expanded .ocb-changelog__toggle-icon {
    transform: rotate(180deg);
    color: #3b82f6;
}

/* No results message */
.ocb-changelog__no-results {
    padding: 50px;
    text-align: center;
    color: #94a3b8;
    background: #f8fafc;
    border-radius: 12px;
    border: 2px dashed #e2e8f0;
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    .ocb-changelog__item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .ocb-changelog__item-tags {
        margin-left: 0;
    }

    .ocb-changelog__toggle-icon {
        position: absolute;
        right: 25px;
        top: 25px;
    }

    .ocb-changelog__item-info {
        width: 100%;
    }
}