/* ==========================================================================
   Warna Tema Utama: 
   Primary (Indigo): #4D47C9 
   Secondary (Teal): #018B86
   Background: #F4F5F6
   ========================================================================== */

body {
    /* Mengganti link yang rentan mati dengan gradient CSS yang halus & modern */
    background: linear-gradient(135deg, #F4F5F6 0%, #E8EAEF 100%) fixed !important;
}

.pkp_site_name_wrapper,
.pkp_site_name,
.pkp_site_name .is_img {
    padding: 0;
}

.pkp_site_name .is_img {
    width: 100%;
}

.pkp_site_name .is_img img {
    max-height: inherit;
    width: 100%;
    height: auto;
}

/* Header Navigation - Menggunakan gradasi Indigo yang senada */
.pkp_navigation_primary_row {
    background: #4d47c9;
    background: linear-gradient(to right, #4d47c9 0%, #6b66d9 100%);
}

.fixed-nav {
    position: fixed;
    width: 100%;
    max-width: 1160px;
    top: 0;
    z-index: 999;
    left: 50%;
    transform: translate(-50%);
    box-shadow: 0 12px 10px -10px rgba(0,0,0,.3); /* Shadow diperhalus */
}

@media (max-width: 1200px) {
    .fixed-nav { max-width: 952px; }   
}

@media (max-width: 992px) {
    .fixed-nav { max-width: 728px; } 
}

#navigationPrimary a,
.pkp_head_wrapper .pkp_search .search_controls .search_prompt,
.pkp_head_wrapper .pkp_search .search_controls .search_prompt:before {
    color: #ffffff;
}

.pkp_structure_footer_wrapper {
    border-bottom: none;
}

.pkp_structure_head {
    background: #ffffff;
}

.pkp_block .title {
    border-bottom: 3px solid #4d47c9;
}

/* Navigasi Dropdown & List */
#navigationPrimary ul,
.pkp_nav_list ul {
    background: #F4F5F6;
}

#navigationPrimary ul a {
    color: #4d47c9;
}

#navigationPrimary a:hover, 
#navigationPrimary a:focus {
    color: #ffffff;
}

#navigationPrimary ul a:hover, 
#navigationPrimary ul a:focus,
#navigationPrimary > li > a:hover, 
#navigationPrimary > li > a:focus {
    color: #ffffff;
    background: linear-gradient(to right, #4d47c9 0%, #6b66d9 100%);
    border-color: #6b66d9;
}

.pkp_navigation_user > li > ul a .task_count, 
.pkp_navigation_user > li > ul a:hover .task_count, 
.pkp_navigation_user > li > ul a:focus .task_count {
    color: #4d47c9;
}

.pkp_nav_list ul a:hover, 
.pkp_nav_list ul a:focus {
    color: #ffffff;
    background: #4d47c9;
}

.pkp_navigation_user > li > a, 
.pkp_navigation_user > li.in_focus > a, 
.pkp_navigation_user > li > a:hover, 
.pkp_navigation_user > li > a:focus {
    color: #ffffff;
}

.pkp_navigation_user_wrapper ul a {
    color: #ffffff;
}

.pkp_navigation_user_wrapper ul li.profile ul a {
    color: #4d47c9;
}

.pkp_navigation_user_wrapper ul li.profile ul a:hover,
.pkp_navigation_user_wrapper ul li.profile ul a:focus {
    color: #6b66d9;
}

.pkp_navigation_user_wrapper ul a:hover, 
.pkp_navigation_user_wrapper ul a:focus {
    border-color: #018b86;
}

/* Tombol Utama (Galley / Download) - Harmoni Teal ke Indigo */
.cmp_button_wire, 
.obj_galley_link {
    color: #ffffff;
    background: #4d47c9;
    background: linear-gradient(to bottom, #4d47c9 0%, #3a359c 100%);
    border: none;
}

.obj_galley_link:hover, 
.obj_galley_link:focus {
    color: #ffffff;
    background: linear-gradient(to bottom, #6b66d9 0%, #4d47c9 100%);
}

/* Sidebar Custom Menu */
.custom-menu-sidebar {
    margin: 5px 0;
}

.custom-menu-sidebar a {
    display: block;
    background: #ffffff;
    padding: 9px; 
    margin: 0; 
    text-align: center; 
    line-height: 23px; 
    color: #4d47c9; 
    border-radius: 5px;
    font-weight: bold;
    text-decoration: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06) !important;
    transition: all 0.3s cubic-bezier(.25, .8, .25, 1);
    border: 1px solid #E8EAEF;
}

.custom-menu-sidebar a:hover {
    background: #4d47c9;
    color: #ffffff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15) !important;
}

/* Tombol Make Submission */
.block_make_submission a {
    color: #ffffff;
    background: linear-gradient(to bottom, #6b66d9 0%, #4d47c9 100%);
}

.block_make_submission a:hover {
    color: #ffffff;
    background: #4d47c9;
    background: linear-gradient(to bottom, #4d47c9 0%, #3a359c 100%);
}

table.prosiding-info p {
    margin: 0;
}

table.prosiding-info td {
    vertical-align: top;
}

/* Struktur Halaman & Responsivitas */
.cmp_announcements .more {
    display: none;
}

.pkp_site_name, 
.pkp_navigation_primary_wrapper, 
.pkp_navigation_user, 
.pkp_structure_content, 
.pkp_structure_footer,
.has_site_logo .pkp_head_wrapper {
    padding-left: 0;
    padding-right: 0;
}

.pkp_structure_main {
    padding: 0 20px;
}

@media (min-width: 480px) {
    .pkp_structure_main {
        padding: 20px 20px 0 20px;
    }
}

@media (min-width: 768px) {
    .pkp_page_index .cmp_announcements > .obj_announcement_summary {
        float: left;
        width: 100%;
    }
}

@media (min-width: 992px) {
    .pkp_structure_main {
        padding: 0 30px 90px;
    }
    .pkp_block {
        padding: 20px;
    }
}

@media (max-width: 1200px) {
    .pkp_structure_page {
        margin-top: 30px;
        margin-bottom: 30px;
        max-width: 952px;
    }
}

@media (max-width: 992px) {
    .pkp_structure_page {
        margin-top: 30px;
        margin-bottom: 30px;
        max-width: 728px;
    }
    .pkp_search input[name="query"] {
        padding: 0 .5em;
        height: 28px;
        background: #ffffff;
        border: 1px solid rgba(0,0,0,0.4);
        border-radius: 3px;
        font-size: 13px;
        line-height: 28px;
    }
}

@media (max-width: 992px) and (min-width: 768px) {
    .pkp_navigation_user > li:last-child > a {
        padding-top: 20px;
        padding-right: 30px;
    }
}

@media (max-width: 800px) {
    .pkp_structure_page {
        margin-top: 0;
        margin-bottom: 0;
    }
}

@media (max-width: 480px) {
    .pkp_search input[name="query"] {
        width: 100%;
    }
    .pkp_page_index .homepage_image {
        margin-left: -20px;
        margin-right: -20px;
    }
}

.pkp_brand_footer {
    display: none;
}