/* ============================================================
   MOBILE OVERRIDE - ELEGANT & RESPONSIVE DESIGN FOR HP/TABLET
   Repositori Ilmiah STAI Kharisma Sukabumi
   ============================================================ */

/* ---------- RESET DASAR ---------- */
* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    max-width: 100%;
    overflow-x: hidden !important;
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8fafc;
}

/* ---------- PREVENT HORIZONTAL OVERFLOW ---------- */
.container, .container-fluid, .row, .main-wrapper, #app, .site-content, .main-layout {
    max-width: 100% !important;
    overflow-x: hidden !important;
}

/* ---------- RESPONSIVE BREAKPOINTS (HP & TABLET) ---------- */
@media (max-width: 1024px) {
    /* Sembunyikan sidebar desktop di HP agar layout 1 kolom rapi */
    .sidebar, .side-menu, #sidebar-wrapper, .left-panel {
        display: none !important;
        visibility: hidden !important;
        width: 0 !important;
        height: 0 !important;
        overflow: hidden !important;
    }

    /* Utamakan 1 kolom penuh untuk konten */
    .main-content, #content, .content-area, #view-container, .site-content {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        padding-left: 12px !important;
        padding-right: 12px !important;
        padding-bottom: 130px !important; /* Ruang Ekstra untuk Bottom Nav di HP */
    }

    .settings-tab-content-item,
    #tab-system, #tab-identity, #tab-slideshow, #tab-news, #tab-pages, #tab-tutorials, #tab-backup {
        padding-bottom: 3.5rem !important;
        margin-bottom: 2.5rem !important;
    }

    /* Sub-tabs Pengaturan di Mobile HP: Tampil Semua (Wrap 2 Kolom) Tanpa Perlu Geser Samping */
    .settings-sub-tabs-container {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 0.5rem !important;
        overflow-x: visible !important;
        white-space: normal !important;
    }

    .settings-sub-tabs-container .btn-sub-tab {
        flex: 1 1 calc(50% - 0.5rem) !important;
        min-width: 135px !important;
        text-align: center !important;
        justify-content: center !important;
        padding: 0.55rem 0.65rem !important;
        font-size: 0.78rem !important;
        font-weight: 600 !important;
        white-space: normal !important;
        border-radius: 10px !important;
    }

    /* Hamburger Nav Menu Toggle Overlay */
    .navbar {
        padding: 0.65rem 1rem !important;
        background: #ffffff !important;
        box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08) !important;
        position: sticky !important;
        top: 0;
        z-index: 1000;
    }

    .nav-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        border-radius: 12px;
        background: #f1f5f9;
        color: #0f172a;
        border: none;
        font-size: 1.2rem;
        cursor: pointer;
        transition: all 0.2s ease;
        margin-left: auto;
    }

    .nav-menu {
        display: flex !important;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(15, 23, 42, 0.96) !important;
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 1.25rem 1rem;
        gap: 0.5rem;
        transform: translateY(-150%);
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
        border-bottom: 3px solid #059669;
        z-index: 999;
    }

    .nav-menu.active {
        transform: translateY(0) !important;
    }

    .nav-menu .nav-link {
        color: #cbd5e1 !important;
        font-size: 0.95rem !important;
        font-weight: 600 !important;
        padding: 0.75rem 1rem !important;
        border-radius: 10px;
        display: flex !important;
        align-items: center;
        gap: 0.75rem;
        transition: all 0.2s ease;
    }

    .nav-menu .nav-link.active,
    .nav-menu .nav-link:hover {
        color: #ffffff !important;
        background: rgba(255, 255, 255, 0.12) !important;
    }

    .nav-actions, #nav-auth-actions {
        display: flex !important;
        align-items: center;
        margin-left: 0.5rem;
    }

    #nav-auth-actions .btn-outline {
        display: none !important;
    }

    #nav-auth-actions #btn-logout {
        padding: 0.38rem 0.75rem !important;
        font-size: 0.76rem !important;
        border-radius: 8px !important;
        background: #dc2626 !important;
        color: #ffffff !important;
        font-weight: 600 !important;
        display: inline-flex !important;
        align-items: center !important;
        gap: 0.35rem !important;
        border: none !important;
        box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3) !important;
    }
}

/* ---------- FIXED BOTTOM NAVIGATION FOR MOBILE (ALWAYS VISIBLE ON HP) ---------- */
@media (min-width: 1025px) {
    .bottom-nav, #app-bottom-nav {
        display: none !important;
    }
}

@media (max-width: 1024px) {
    .bottom-nav, #app-bottom-nav {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        height: 58px !important;
        background: #1b365d !important; /* Dark navy blue matching screenshot */
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        display: flex !important;
        justify-content: flex-start !important;
        align-items: center !important;
        overflow-x: auto !important; /* Horizontal swipe for menu items */
        overflow-y: hidden !important;
        -webkit-overflow-scrolling: touch !important;
        padding: 3px 4px calc(3px + env(safe-area-inset-bottom, 2px)) 4px !important;
        gap: 2px !important;
        z-index: 99999 !important; /* Extremely high z-index to stay on top */
        border-top: 3px solid #f59e0b !important; /* Gold top border */
        box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.35) !important;
    }

    .bottom-nav::-webkit-scrollbar, #app-bottom-nav::-webkit-scrollbar {
        display: none !important;
        height: 0 !important;
    }

    .bottom-nav a, #app-bottom-nav a {
        color: #93c5fd;
        text-align: center;
        font-size: 9.5px !important;
        text-decoration: none;
        flex: 0 0 auto;
        min-width: 62px !important;
        height: 48px !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 3px 4px !important;
        border-radius: 10px !important;
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        font-weight: 600;
        letter-spacing: -0.2px;
        white-space: nowrap !important;
    }

    .bottom-nav a .nav-icon, #app-bottom-nav a .nav-icon {
        font-size: 16px !important;
        line-height: 1 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        margin-bottom: 2px !important;
        height: 18px !important;
    }

    .bottom-nav a span:not(.nav-icon), #app-bottom-nav a span:not(.nav-icon) {
        font-size: 9.5px !important;
        line-height: 1 !important;
        display: block !important;
        color: inherit !important;
        white-space: nowrap !important;
        margin: 0 !important;
        font-weight: 600 !important;
    }

    .bottom-nav a.active, #app-bottom-nav a.active {
        color: #facc15 !important; /* Yellow active icon and text */
        background: rgba(255, 255, 255, 0.18) !important;
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
    }

    .bottom-nav a:active, #app-bottom-nav a:active {
        transform: scale(0.94);
    }

    /* Mobile Admin Drawer Modal Popup */
    #mobile-admin-drawer {
        align-items: flex-end !important;
        background: rgba(15, 23, 42, 0.6) !important;
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }

    .mobile-drawer-content {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        border-radius: 24px 24px 0 0 !important;
        background: #ffffff !important;
        box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.35) !important;
        max-height: 70vh !important;
        overflow-y: auto !important;
        padding: 1.25rem 1rem 2rem 1rem !important;
        animation: slideUpDrawer 0.25s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 2000 !important;
    }

    @keyframes slideUpDrawer {
        from { transform: translateY(100%); }
        to { transform: translateY(0); }
    }

    .mobile-admin-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.6rem;
        padding: 0.5rem 0;
    }

    .drawer-item {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        padding: 0.75rem 0.85rem;
        background: #f8fafc;
        border: 1px solid #e2e8f0;
        border-radius: 12px;
        color: #1e293b;
        font-size: 0.82rem;
        font-weight: 600;
        text-decoration: none;
        transition: all 0.2s ease;
    }

    .drawer-item i {
        font-size: 1rem;
        color: #1e3a8a;
        width: 20px;
        text-align: center;
    }

    .drawer-item:active, .drawer-item:hover {
        background: #eff6ff;
        border-color: #93c5fd;
        color: #1e3a8a;
    }
}

/* ---------- ELEGANT MODAL DIALOGS ON MOBILE ---------- */
@media (max-width: 1024px) {
    #admin-book-modal-overlay > div,
    #book-detail-modal-overlay > div,
    #admin-category-modal-overlay > div,
    .modal-dialog, .modal-content:not(.mobile-drawer-content) {
        width: 94% !important;
        max-width: 500px !important;
        padding: 1.25rem !important;
        border-radius: 20px !important;
        max-height: 88vh !important;
        overflow-y: auto !important;
        margin: auto !important;
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4) !important;
    }

    /* Modal Form Controls */
    .form-control, select.form-control, input[type="text"], input[type="url"], input[type="file"] {
        font-size: 14px !important;
        padding: 0.65rem 0.85rem !important;
        border-radius: 10px !important;
        height: auto !important;
    }

    /* Action Buttons Inside Modals & Forms */
    form button[type="submit"], form button[type="button"] {
        min-height: 42px !important;
        border-radius: 12px !important;
        padding: 0.6rem 1.2rem !important;
        font-size: 0.88rem !important;
    }

    /* Small/Icon/Close Buttons are preserved */
    button[onclick*="remove"], .btn-sm, .badge-btn, .close-btn {
        width: auto !important;
        display: inline-flex !important;
        min-height: auto !important;
        margin: 0 !important;
    }
}

/* ---------- E-LIBRARY GRID & CARDS ON MOBILE ---------- */
@media (max-width: 1024px) {
    #elib-grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem !important;
    }

    /* Card styling */
    .card, .card-pustaka {
        border-radius: 16px !important;
        padding: 0.9rem !important;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04) !important;
    }

    /* Hero welcome card spacing */
    .hero-welcome {
        padding: 1.5rem 1.25rem !important;
        border-radius: 20px !important;
    }

    .hero-welcome h2 {
        font-size: 1.45rem !important;
        line-height: 1.3 !important;
    }

    .hero-welcome p {
        font-size: 0.88rem !important;
        line-height: 1.55 !important;
    }
}

/* ---------- TABLE RESPONSIVENESS (MOBILE vs DESKTOP) ---------- */
@media (min-width: 1025px) {
    .table-scroll-hint {
        display: none !important;
    }

    .table-responsive, .table-wrapper, .table-container, div.card > div.table-responsive {
        overflow-x: visible !important;
        overflow-y: visible !important;
        width: 100% !important;
        max-width: 100% !important;
        display: block !important;
    }

    .table-responsive > table,
    .table-responsive > .table,
    table.table {
        min-width: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        table-layout: auto !important;
    }

    /* Izinkan sel tabel di desktop membungkus teks agar 100% pas di layar tanpa terpotong di kanan */
    .table th, .table td,
    .table-responsive th, .table-responsive td,
    td.text-nowrap, th.text-nowrap {
        white-space: normal !important;
        word-break: break-word !important;
        overflow-wrap: anywhere !important;
    }

    /* Pertahankan badge & tombol aksi agar rapi */
    td .badge, th .badge,
    td button, td div {
        white-space: nowrap !important;
    }

    .thesis-data-row td[style*="min-width: 240px"] {
        min-width: 0 !important;
        max-width: 280px !important;
        white-space: normal !important;
    }
}

@media (max-width: 1024px) {
    .table-scroll-hint {
        display: flex !important;
    }

    .table-responsive, .table-wrapper, .table-container, div.card > div.table-responsive {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        -webkit-overflow-scrolling: touch !important;
        display: block !important;
        border-radius: 12px;
        margin-bottom: 0 !important;
    }

    .table-responsive::-webkit-scrollbar {
        height: 16px !important;
        width: 16px !important;
        display: block !important;
    }

    .table-responsive::-webkit-scrollbar-track {
        background: #e5e7eb !important;
        border-top: 1px solid #cbd5e1 !important;
        border-bottom: 1px solid #cbd5e1 !important;
    }

    .table-responsive::-webkit-scrollbar-thumb {
        background: #6b7280 !important;
        border-radius: 8px !important;
        border: 2px solid #e5e7eb !important;
    }

    .table-responsive::-webkit-scrollbar-thumb:hover {
        background: #374151 !important;
    }

    .table-responsive > table,
    .table-responsive > .table,
    table.table {
        min-width: 850px !important;
        width: max-content !important;
        display: table !important;
    }

    .table-responsive th,
    .table-responsive td {
        white-space: nowrap !important;
    }
}

.table-scroll-hint {
    font-size: 0.78rem;
    color: #1e40af;
    font-weight: 600;
    padding: 0.5rem 0.85rem;
    background: #eff6ff;
    border-bottom: 2px solid #bfdbfe;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    border-radius: 12px 12px 0 0;
}

@media (max-width: 1024px) {
    th, td {
        padding: 0.65rem 0.6rem !important;
        font-size: 0.82rem !important;
        white-space: nowrap !important;
    }

    /* Compact & accessible action buttons in table cells */
    td .btn, th .btn {
        padding: 0.35rem 0.65rem !important;
        font-size: 0.76rem !important;
        white-space: nowrap !important;
    }
}

/* ---------- HORIZONTAL QUICK NAV BAR ON HP (ADMIN, MAHASISWA, DOSEN) ---------- */
.mobile-admin-quickbar {
    display: none;
}

@media (max-width: 1024px) {
    .mobile-admin-quickbar {
        display: flex !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        gap: 0.5rem;
        padding: 0.65rem 0.75rem;
        background: #1e3a8a !important; /* Navy blue matching theme */
        margin: -1rem -0.75rem 1.25rem -0.75rem;
        border-bottom: 3px solid #f59e0b !important;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
        position: sticky;
        top: 58px;
        z-index: 800;
    }

    .quickbar-item {
        display: inline-flex;
        align-items: center;
        gap: 0.45rem;
        padding: 0.5rem 0.9rem;
        background: rgba(255, 255, 255, 0.15);
        color: #e2e8f0;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 600;
        white-space: nowrap;
        text-decoration: none;
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .quickbar-item.active {
        background: #facc15 !important;
        color: #0f172a !important;
        font-weight: 700;
        box-shadow: 0 2px 8px rgba(250, 204, 21, 0.4);
    }

    .quickbar-item i {
        font-size: 0.88rem;
    }

    .quickbar-item:active {
        transform: scale(0.95);
    }
}

img, video, figure {
    max-width: 100% !important;
    height: auto !important;
}

/* Sembunyikan navigasi mobile di desktop */
@media (min-width: 1025px) {
    .login-register-nav, .mobile-only {
        display: none !important;
    }
}

/* ---------- DESKTOP PUBLIC GRID & BROWSE LAYOUT ---------- */
@media (min-width: 1025px) {
    .browse-grid-container {
        display: grid !important;
        grid-template-columns: 280px 1fr !important;
        gap: 1.75rem !important;
        align-items: flex-start !important;
        width: 100% !important;
    }

    .filter-card {
        position: sticky !important;
        top: 80px !important;
        width: 280px !important;
        max-width: 280px !important;
        padding: 1.25rem !important;
    }

    .filter-card div[style*="flex-direction: column"] {
        display: flex !important;
        flex-direction: column !important;
        overflow-x: visible !important;
        white-space: normal !important;
    }

    .public-books-grid, .public-theses-grid, .home-books-grid {
        display: grid !important;
        grid-template-columns: repeat(auto-fill, minmax(180px, 220px)) !important;
        gap: 1.5rem !important;
        width: 100% !important;
        justify-content: flex-start !important;
    }

    #elib-grid {
        display: grid !important;
        grid-template-columns: repeat(auto-fill, minmax(115px, 130px)) !important;
        gap: 0.85rem !important;
        width: 100% !important;
        justify-content: flex-start !important;
    }

    #elib-grid > div {
        max-width: 130px !important;
        width: 100% !important;
    }

    #elib-grid div[style*="aspect-ratio"] {
        max-width: 115px !important;
        max-height: 155px !important;
        margin: 0 auto 0.4rem auto !important;
    }
}

/* ---------- BROWSE KARYA ILMIAH & E-LIBRARY MOBILE RESPONSIVE ---------- */
@media (max-width: 1024px) {
    /* 1. Layout Jelajah Koleksi Karya Ilmiah (#browse): 1 Kolom Vertikal Rapi */
    .browse-grid-container {
        display: flex !important;
        flex-direction: column !important;
        grid-template-columns: 1fr !important;
        gap: 1.25rem !important;
        width: 100% !important;
        margin-bottom: 2.5rem !important;
    }

    .browse-grid-container > div {
        width: 100% !important;
        max-width: 100% !important;
    }

    .filter-card {
        position: static !important;
        top: 0 !important;
        width: 100% !important;
        max-height: none !important;
        margin-bottom: 1.25rem !important;
        padding: 1rem !important;
    }

    /* Program Studi Filter Buttons: Horizontal scrollable pills on HP */
    .filter-card div[style*="flex-direction: column"] {
        display: flex !important;
        flex-direction: row !important;
        overflow-x: auto !important;
        padding-bottom: 0.5rem !important;
        -webkit-overflow-scrolling: touch !important;
        white-space: nowrap !important;
        gap: 0.4rem !important;
    }

    .filter-card div[style*="flex-direction: column"] .btn {
        flex: 0 0 auto !important;
    }

    /* 2. Grid Buku & E-Library 2 Kolom Rapi di HP */
    .public-books-grid, .public-theses-grid, #elib-grid, .book-grid, .books-container, .home-books-grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem !important;
        width: 100% !important;
    }

    /* Kartu Buku/Skripsi dalam Grid HP */
    .public-books-grid > div,
    .public-theses-grid > div,
    #elib-grid > div {
        padding: 0.65rem !important;
        border-radius: 12px !important;
        max-width: 100% !important;
    }

    /* Sampul Skripsi & Buku Proporsional (Tinggi Max 190px, Lebar Max 140px) */
    .public-books-grid div[style*="aspect-ratio"],
    .public-theses-grid div[style*="aspect-ratio"],
    #elib-grid div[style*="aspect-ratio"],
    div[style*="aspect-ratio: 3/4.2"],
    div[style*="aspect-ratio: 3/4"] {
        max-width: 135px !important;
        max-height: 190px !important;
        margin: 0 auto 0.5rem auto !important;
    }

    div[style*="aspect-ratio"] h6,
    div[style*="aspect-ratio"] h5 {
        font-size: 0.62rem !important;
        line-height: 1.2 !important;
    }

    /* Mode List Karya Ilmiah di HP */
    .thesis-card-public {
        flex-direction: column !important;
        align-items: center !important;
        gap: 1rem !important;
        text-align: center !important;
    }

    .thesis-card-public > div:first-child {
        width: 125px !important;
        height: 165px !important;
        margin: 0 auto !important;
    }

    .thesis-card-meta {
        justify-content: center !important;
    }
}