/* Theme Name: IJBSBR Bright Science Cards Edition
    Description: Cerah, Profesional, dan Terstruktur dengan sistem kartu (cards).
    Author: Gemini for PT. Briliant Knowledge Nexus
*/

:root {
    --ijbsbr-primary: #064e3b;    /* Emerald Deep */
    --ijbsbr-secondary: #0f766e;  /* Teal */
    --ijbsbr-bg: #f8fafc;         /* Abu-abu sangat muda untuk latar belakang agar kartu putih terlihat pop-out */
    --ijbsbr-white: #ffffff;
    --ijbsbr-border: #e2e8f0;
    --ijbsbr-text: #1e293b;
}

/* --- 1. CORE LAYOUT --- */
body, .pkp_structure_page {
    background-color: var(--ijbsbr-bg) !important;
    font-family: 'Inter', -apple-system, sans-serif !important;
}

.pkp_structure_head {
    background: var(--ijbsbr-white) !important;
    border-top: 6px solid var(--ijbsbr-primary) !important;
    border-bottom: 1px solid var(--ijbsbr-border) !important;
    padding: 40px 0 0 0 !important;
}

/* --- 2. TYPOGRAPHY --- */
.pkp_site_name_wrapper .is_text {
    color: var(--ijbsbr-primary) !important;
    font-size: 2.1rem !important;
    font-weight: 800 !important;
    text-transform: uppercase;
}

.pkp_site_name_wrapper::after {
    content: "e-ISSN: XXXX-XXXX | p-ISSN: XXXX-XXXX";
    display: block;
    color: var(--ijbsbr-secondary) !important;
    font-weight: 600;
    margin-top: 10px;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

/* --- 3. NAVIGATION (Clean Grey-to-Emerald) --- */
.pkp_navigation_primary_wrapper {
    background: #f1f5f9 !important;
    border-top: 1px solid var(--ijbsbr-border) !important;
    border-bottom: 1px solid var(--ijbsbr-border) !important;
    margin-top: 30px !important;
}

.pkp_navigation_primary li a {
    color: #475569 !important;
    font-weight: 700 !important;
    padding: 15px 25px !important;
    font-size: 13px !important;
}

.pkp_navigation_primary li a:hover {
    color: var(--ijbsbr-primary) !important;
    background: var(--ijbsbr-white) !important;
}

/* --- 4. THE CARDS (Kotak Artikel & Issue) --- */
.obj_article_summary, .obj_issue_summary, .ms-paper, .divboxround {
    background: var(--ijbsbr-white) !important;
    border-radius: 12px !important; /* Membuat sudut membulat halus */
    border: 1px solid var(--ijbsbr-border) !important;
    padding: 30px !important;
    margin-bottom: 25px !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03) !important;
    transition: all 0.3s ease;
    border-left: 5px solid var(--ijbsbr-primary) !important; /* Aksen garis hijau di samping kartu */
}

.obj_article_summary:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
    border-left-color: var(--ijbsbr-secondary) !important;
}

.obj_article_summary .title a {
    color: var(--ijbsbr-primary) !important;
    font-size: 1.3rem !important;
    font-weight: 800 !important;
    text-decoration: none !important;
}

.ms-author { color: #64748b; font-size: 13px; font-style: italic; margin-top: 10px; }

/* --- 5. SIDEBAR CARDS --- */
.pkp_structure_sidebar .block {
    background: var(--ijbsbr-white) !important;
    border: 1px solid var(--ijbsbr-border) !important;
    border-radius: 12px !important;
    padding: 20px !important;
    margin-bottom: 25px !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02) !important;
}

.pkp_structure_sidebar .block .title {
    color: var(--ijbsbr-primary) !important;
    font-weight: 800 !important;
    text-transform: uppercase;
    font-size: 12px !important;
    border-bottom: 2px solid var(--ijbsbr-primary);
    padding-bottom: 8px;
    margin-bottom: 15px;
    background: transparent !important;
}

/* --- 6. BUTTONS (Clean & Professional) --- */
input[type=submit], .submitbutton, .obj_galley_link {
    background-color: var(--ijbsbr-primary) !important;
    color: white !important;
    border-radius: 6px !important;
    padding: 8px 18px !important;
    font-weight: 700 !important;
    font-size: 12px !important;
    border: none !important;
    text-transform: uppercase;
}

input[type=submit]:hover, .obj_galley_link:hover {
    background-color: var(--ijbsbr-secondary) !important;
}

/* --- 7. FOOTER --- */
.pkp_structure_footer {
    background: #022c22 !important;
    color: #94a3b8 !important;
    padding: 60px 0 !important;
    border-top: 4px solid var(--ijbsbr-primary) !important;
}