body {
    background-color: #7e7f80; /* fallback */
    background-image:
        linear-gradient(90deg, rgba(255,255,255,0.03) 0px, transparent 0px),
        linear-gradient(rgba(255,255,255,0.03) 0px, transparent 0px),
        url(''); /* SESUAIKAN PATH */
    background-size:
        40px 40px,
        40px 40px,
        cover,
        cover;
    background-repeat: repeat, repeat, no-repeat, no-repeat;
    background-position: center, center, center, center;
    background-attachment: fixed;
}

/* ===== HEADER ===== */
#header,
.pkp_site_name {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}
.pkp_site_name > a {
  padding-top: 0;
  padding-bottom: 0;
}
.pkp_site_name .is_img img {
  max-height: 200px !important;
}
.pkp_site_name_wrapper {
  padding-left: 0;
  padding-right: 0;
}
.pkp_navigation_user_wrapper {
  top: 0;
  right: 0;
  padding-right: 30px;
}
.pkp_structure_page {
  margin-top: 20px !important;
  margin-bottom: 20 !important;
  padding-bottom: 20 !important;
}

/* ===== SIDEBAR MENU ANIMATION ===== */
.sidebar-anim {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* hover background */
.sidebar-anim:hover {
    background-color: #0a3a6a !important;
}

/* garis animasi */
.sidebar-anim::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #10bcd0, #5ee7ff);
    transition: left 0.4s ease;
}

/* aktif saat hover */
.sidebar-anim:hover::after {
    left: 0;
}

/* animasi teks & icon */
.sidebar-anim a,
.sidebar-anim em {
    transition: all 0.3s ease;
}

.sidebar-anim:hover a {
    transform: translateX(8px);
    color: #ffffff !important;
}

.sidebar-anim:hover em {
    transform: translateX(4px);
    color: #10bcd0;
}


/* ==========================
   ARTICLE LIST OJS MODERN
   ========================== */

.obj_issue_summary .articles > li,
.obj_article_summary {
    position: relative;
    background: #f8f8f8;
    border: 1px solid #dcdcdc;
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.obj_issue_summary .articles > li:hover,
.obj_article_summary:hover {
    background: #ffffff;
    box-shadow: 0 3px 10px rgba(0,0,0,.08);
}

/* Judul Artikel */
.obj_article_summary .title a,
.obj_issue_summary .title a {
    color: #0066a1;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    line-height: 1.4;
}

.obj_article_summary .title a:hover,
.obj_issue_summary .title a:hover {
    color: #004f80;
}

/* Author */
.obj_article_summary .meta .authors,
.obj_article_summary .authors {
    margin-top: 8px;
    color: #525151;
    font-size: 14px;
}

/* Tombol PDF */
.obj_article_summary .galleys_links a {
    display: inline-block;
    margin-top: 10px;
    padding: 4px 12px;
    border: 1px solid #01140b;
    border-radius: 3px;
    color: #01140b;
    background: #faf9f9;
    text-decoration: none;
    font-size: 14px;
}

.obj_article_summary .galleys_links a:hover {
    background: #0d0d0e;
    color: #fff;
}

/* Statistik */
.article-stats {
    margin-top: 10px;
    font-size: 14px;
    color: #333;
}

.article-stats span {
    margin-right: 12px;
}

/* DOI */
.article-stats a {
    color: #0a7ec2;
    text-decoration: none;
}

.article-stats a:hover {
    text-decoration: underline;
}

/* Nomor halaman */
.pages {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 10px;
    background: #cccc;
    border: 1px solid #cccc;
    border-radius: 4px;
    font-size: 13px;
    color: #0f0f0f;
}

/* Responsive */
@media (max-width:768px){
    .pages{
        position: static;
        display: inline-block;
        margin-top: 10px;
    }
}

.obj_article_details .abstract {
    text-align: justify;
}
.obj_article_details .references {
    text-align: justify;
}