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 ANIMATION - SINTA SAFE === */

/* Container tiap artikel */
.obj_article_summary {
    padding: 18px;
    margin-bottom: 18px;
    border-radius: 8px;
    background: #ffffff;
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid #e5e5e5;
}

/* Hover efek lembut */
.obj_article_summary:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
    border-color: #10bcd0;
}

/* Garis animasi bawah */
.obj_article_summary::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: #10bcd0;
    transition: width 0.4s ease;
}

.obj_article_summary:hover::after {
    width: 100%;
}

/* Judul artikel */
.obj_article_summary .title a {
    transition: color 0.3s ease;
}

.obj_article_summary:hover .title a {
    color: #10bcd0 !important;
}

/* Nama author lebih halus */
.obj_article_summary .authors {
    opacity: 0.85;
    transition: opacity 0.3s ease;
}

.obj_article_summary:hover .authors {
    opacity: 1;
}

/* Tombol PDF modern */
.obj_article_summary .galley_links .obj_galley_link {
    background: #000000;
    color: #ffffff !important;
    border-radius: 4px;
    padding: 4px 10px;
    transition: all 0.3s ease;
}

.obj_article_summary .galley_links .obj_galley_link:hover {
    background: #10bcd0;
    transform: translateY(-2px);
}