/* ============================================================================
   E-BOOKS MODERN UI � LIST-BASED REDESIGN
   Color Scheme: Navy/Blue/Purple (matching provided variables)
   ============================================================================ */

:root {
    --eb-primary: #0f172a;
    --eb-primary-light: #1e293b;
    --eb-primary-dark: #020617;
    --eb-accent: #0ea5e9;
    --eb-accent-light: #38bdf8;
    --eb-accent-dark: #0284c7;
    --eb-accent-rgb: 14, 165, 233;
    --eb-secondary: #8b5cf6;
    --eb-secondary-light: #a78bfa;
    --eb-secondary-dark: #7c3aed;
    --eb-secondary-rgb: 139, 92, 246;
    --eb-tertiary: #06b6d4;
    --eb-gold: #f59e0b;
    --eb-gold-light: #fbbf24;
    --eb-success: #10b981;
    --eb-warning: #f59e0b;
    --eb-error: #ef4444;
    --eb-info: #06b6d4;
    --eb-white: #ffffff;
    --eb-gray-50: #f8fafc;
    --eb-gray-100: #f1f5f9;
    --eb-gray-200: #e2e8f0;
    --eb-gray-300: #cbd5e1;
    --eb-gray-400: #94a3b8;
    --eb-gray-500: #64748b;
    --eb-gray-600: #475569;
    --eb-gray-700: #334155;
    --eb-gray-800: #1e293b;
    --eb-gray-900: #0f172a;
    --eb-border: #e2e8f0;
    --eb-border-light: #f1f5f9;
    --eb-shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --eb-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --eb-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --eb-shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --eb-shadow-glow: 0 0 40px rgba(14,165,233,0.2);
    --eb-radius-sm: 6px;
    --eb-radius-md: 10px;
    --eb-radius-lg: 14px;
    --eb-radius-xl: 18px;
    --eb-radius-full: 9999px;
    --eb-transition: 250ms cubic-bezier(0.4,0,0.2,1);
    --eb-font: 'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
    --eb-font-mono: 'Fira Code','Consolas',monospace;
}

/* -- Base -- */
.ebook-page {
    font-family: var(--eb-font);
    background: var(--eb-gray-50);
    min-height: 100vh;
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */
.ebook-hero {
    background: linear-gradient(135deg, var(--eb-primary-dark) 0%, var(--eb-primary) 40%, #0c4a6e 80%, rgba(14,165,233,0.85) 100%) !important;
    padding: 2.5rem 0 2rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.ebook-hero::before {
    content: '';
    position: absolute; top: -50%; right: -20%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(14,165,233,0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.ebook-hero::after {
    content: '';
    position: absolute; bottom: -30%; left: -10%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(139,92,246,0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.ebook-hero-content { position: relative; z-index: 1; }
.ebook-hero-title {
    color: #fff !important;
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    display: flex; align-items: center; gap: 0.75rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.ebook-hero-title i { color: var(--eb-gold); font-size: 1.8rem; }
.ebook-hero-subtitle { color: rgba(255,255,255,0.8) !important; font-size: 1.05rem; }

/* Hero Stats */
.ebook-hero-stats { display: flex; gap: 1.5rem; margin-top: 1.25rem; }
.ebook-stat-item {
    display: flex; flex-direction: column; align-items: center;
    padding: 0.85rem 1.25rem;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--eb-transition);
}
.ebook-stat-item:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }
.ebook-stat-value { font-size: 1.5rem; font-weight: 800; color: var(--eb-gold) !important; line-height: 1; }
.ebook-stat-label { font-size: 0.7rem; color: rgba(255,255,255,0.65) !important; text-transform: uppercase; letter-spacing: 0.5px; margin-top: 0.2rem; }

/* Hero Breadcrumb */
.ebook-hero .breadcrumb { background: transparent !important; padding: 0; margin: 0; }
.ebook-hero .breadcrumb-item a { color: rgba(255,255,255,0.65) !important; text-decoration: none; }
.ebook-hero .breadcrumb-item a:hover { color: #fff !important; }
.ebook-hero .breadcrumb-item.active { color: #fff !important; }
.ebook-hero .breadcrumb-item+.breadcrumb-item::before { color: rgba(255,255,255,0.4) !important; }

/* ============================================================================
   SEARCH BAR
   ============================================================================ */
.ebook-search-container { position: relative; max-width: 700px; margin: 0 auto; }
.ebook-search-wrapper {
    display: flex; align-items: center;
    /* background: #fff; */ border-radius: 16px; 
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    padding: 0.4rem; border: 2px solid transparent;
    transition: var(--eb-transition);
        flex-direction: column;
}
.ebook-search-wrapper:focus-within {
    border-color: var(--eb-accent);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2), var(--eb-shadow-glow);
}
.ebook-search-icon { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; color: var(--eb-gray-400); }
.ebook-search-wrapper:focus-within .ebook-search-icon { color: var(--eb-accent); }
.ebook-search-input { flex: 1; border: none; background: transparent; padding: 0.7rem 0; font-size: 1rem; color: var(--eb-gray-900); outline: none; }
.ebook-search-input::placeholder { color: var(--eb-gray-400); }
.ebook-search-clear { display: none; align-items: center; justify-content: center; width: 32px; height: 32px; border: none; background: var(--eb-gray-100); border-radius: 50%; color: var(--eb-gray-500); cursor: pointer; margin-right: 0.4rem; }
.ebook-search-clear.visible { display: flex; }
.ebook-search-clear:hover { background: var(--eb-gray-200); }
.ebook-search-divider { width: 1px; height: 28px; background: var(--eb-gray-200); margin: 0 0.4rem; }
.ebook-search-btn {
    display: flex; align-items: center; gap: 0.4rem;
    padding: 0.7rem 1.4rem;
    background: linear-gradient(135deg, var(--eb-accent), var(--eb-secondary));
    color: #fff; border: none; border-radius: 12px;
    font-weight: 700; font-size: 0.95rem; cursor: pointer;
    transition: var(--eb-transition);
}
.ebook-search-btn:hover { transform: scale(1.03); box-shadow: 0 4px 16px rgba(14,165,233,0.35); }
.ebook-advanced-link { display: inline-flex; align-items: center; gap: 0.4rem; color: rgba(255,255,255,0.7); font-size: 0.85rem; text-decoration: none; }
.ebook-advanced-link:hover { color: #fff; }

/* ============================================================================
   A-Z NAVIGATION (TOP)
   ============================================================================ */
.ebook-az-nav {
    display: flex; flex-wrap: wrap; gap: 5px; justify-content: center;
    padding: 16px 20px;
    background: linear-gradient(135deg, #fff, var(--eb-gray-50));
    border: 1px solid var(--eb-border);
    border-radius: 14px;
    box-shadow: var(--eb-shadow-sm);
    margin-bottom: 16px;
}
.ebook-az-btn {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 36px; height: 36px; padding: 0 6px;
    border: 2px solid transparent; border-radius: 8px;
    font-weight: 700; font-size: 0.85rem; cursor: pointer;
    transition: var(--eb-transition); text-decoration: none;
    background: var(--eb-gray-100); color: var(--eb-gray-500);
}
.ebook-az-btn.has-books {
    background: #fff; color: var(--eb-accent-dark);
    border-color: var(--eb-accent);
}
.ebook-az-btn.has-books:hover {
    background: linear-gradient(135deg, var(--eb-accent), var(--eb-accent-dark));
    color: #fff; transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14,165,233,0.3);
}
.ebook-az-btn.active {
    background: linear-gradient(135deg, var(--eb-accent), var(--eb-accent-dark));
    color: #fff; border-color: var(--eb-accent);
    box-shadow: 0 4px 12px rgba(14,165,233,0.35);
}
.ebook-az-btn.disabled { opacity: 0.3; pointer-events: none; background: var(--eb-gray-50); }

/* ============================================================================
   FILTER SIDEBAR
   ============================================================================ */
.ebook-filters-sidebar {
    background: #fff; border-radius: 16px;
    box-shadow: var(--eb-shadow-md); overflow: hidden;
    border: 1px solid var(--eb-border);
}
.ebook-filters-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--eb-primary), var(--eb-primary-light));
    color: #fff;
}
.ebook-filters-title { display: flex; align-items: center; gap: 0.5rem; font-weight: 700; font-size: 0.95rem; margin: 0; color: var(--text-white)}
.ebook-filters-clear {
    display: inline-flex; align-items: center; gap: 0.25rem;
    padding: 0.3rem 0.7rem; background: rgba(255,255,255,0.2);
    border: none; border-radius: 20px; color: #fff;
    font-size: 0.72rem; cursor: pointer; text-decoration: none;
}
.ebook-filters-clear:hover { background: rgba(255,255,255,0.3); color: #fff; }
.ebook-filters-body { padding: 1.25rem; }
.ebook-filter-group { margin-bottom: 1.25rem; }
.ebook-filter-group:last-child { margin-bottom: 0; }
.ebook-filter-label {
    display: flex; align-items: center; gap: 0.5rem;
    font-weight: 700; font-size: 0.78rem; color: var(--eb-gray-700);
    text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 0.6rem;
}
.ebook-filter-label i { color: var(--eb-accent); }
.ebook-filter-select {
    width: 100%; padding: 0.6rem 0.8rem;
    background: var(--eb-gray-50); border: 2px solid var(--eb-border);
    border-radius: 10px; font-size: 0.85rem; color: var(--eb-gray-800);
    transition: var(--eb-transition);
}
.ebook-filter-select:focus { border-color: var(--eb-accent); box-shadow: 0 0 0 3px rgba(14,165,233,0.12); outline: none; }

/* ============================================================================
   VIEW CONTROLS BAR � WITH PER-PAGE SELECTOR
   ============================================================================ */
.ebook-view-controls {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 12px;
    padding: 12px 18px;
    background: linear-gradient(135deg, #fff, var(--eb-gray-50));
    border: 1px solid var(--eb-border);
    border-radius: 12px;
    box-shadow: var(--eb-shadow-sm);
    margin-bottom: 16px;
}
.ebook-results-info {
    display: flex; align-items: center; gap: 0.5rem;
    font-size: 0.9rem; color: var(--eb-gray-600);
}
.ebook-results-count { font-weight: 800; color: var(--eb-accent-dark); }

/* Per-page selector */
.ebook-per-page {
    display: flex; align-items: center; gap: 8px;
}
.ebook-per-page label {
    font-size: 0.78rem; font-weight: 700; color: var(--eb-gray-500);
    text-transform: uppercase; letter-spacing: 0.3px; white-space: nowrap;
}
.ebook-per-page select {
    padding: 5px 10px; border: 2px solid var(--eb-border);
    border-radius: 8px; font-size: 0.82rem; font-weight: 600;
    color: var(--eb-gray-700); background: #fff;
    cursor: pointer; transition: var(--eb-transition);
    min-width: 65px;
}
.ebook-per-page select:focus {
    border-color: var(--eb-accent);
    box-shadow: 0 0 0 3px rgba(14,165,233,0.12);
    outline: none;
}

/* ============================================================================
   JOURNAL-STYLE LIST ROWS � WITH ZEBRA STRIPING
   ============================================================================ */
.ebook-list-view {
    background: var(--eb-white);
    border: 1px solid var(--eb-border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}
.ebook-row {
    padding: 16px 22px;
    border-bottom: 1px solid #eef1f6;
    border-left: 4px solid transparent;
    transition: all 0.2s ease;
}
.ebook-row:last-child { border-bottom: none; }

/* -- Zebra Striping � alternating colors -- */
.ebook-row:nth-child(odd) {
    background: #ffffff;
}
.ebook-row:nth-child(even) {
    background: linear-gradient(135deg, #f0f9ff 0%, #f5f3ff 100%);
    /* light sky-blue to light lavender � matches navy/blue/purple scheme */
}

/* Hover � both odd and even */
.ebook-row:hover {
    background: linear-gradient(90deg, #e0f2fe 0%, #ede9fe 40%, #ffffff 100%) !important;
    border-left-color: var(--eb-accent);
    box-shadow: inset 3px 0 0 var(--eb-accent);
}

.ebook-row-title {
    font-weight: 700; font-size: 15px;
    margin-bottom: 5px; line-height: 1.45;
}
.ebook-row-title > a {
    text-decoration: none; color: var(--eb-primary);
    transition: color 0.2s;
}
.ebook-row-title > a:hover { color: var(--eb-accent); }

.ebook-row-meta {
    font-size: 13px; color: var(--eb-gray-600); line-height: 1.75;
}
.ebook-row-meta .meta-line {
    display: flex; align-items: baseline; gap: 6px; margin-bottom: 1px;
}
.eb-label {
    font-weight: 700; min-width: fit-content;
    font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.3px;
}
.eb-label.lbl-author { color: #059669; }
.eb-label.lbl-publisher { color: #7c3aed; }
.eb-label.lbl-subject { color: #ea580c; }
.eb-label.lbl-year { color: #0284c7; }
.eb-label.lbl-isbn { color: #0891b2; }
.eb-label.lbl-url { color: #2563eb; }
.eb-label.lbl-edition { color: #64748b; }

.eb-value { color: var(--eb-gray-700); }
.eb-value a { color: #2563eb; text-decoration: none; word-break: break-all; }
.eb-value a:hover { text-decoration: underline; color: #1d4ed8; }

/* Year Badge */
.eb-badge-year {
    background: linear-gradient(135deg, var(--eb-accent), var(--eb-accent-dark));
    color: #fff; font-size: 0.65rem; padding: 2px 8px;
    border-radius: 10px; font-weight: 700; vertical-align: middle;
}
/* Access Button inline */
.eb-access-btn {
    font-size: 0.68rem; padding: 2px 10px;
    background: linear-gradient(135deg, var(--eb-accent), var(--eb-secondary));
    color: #fff; border: none; border-radius: 10px;
    font-weight: 700; text-decoration: none; vertical-align: middle;
    transition: var(--eb-transition);
}
.eb-access-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 3px 10px rgba(14,165,233,0.3);
    color: #fff;
}

/* ============================================================================
   PAGINATION
   ============================================================================ */
.ebook-pagination { display: flex; align-items: center; justify-content: center; gap: 6px; padding: 1.25rem 0; }
.ebook-page-btn {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 38px; height: 38px; padding: 0 10px;
    background: #fff; border: 2px solid var(--eb-border);
    border-radius: 10px; color: var(--eb-gray-600);
    font-size: 0.9rem; font-weight: 600; cursor: pointer;
    text-decoration: none; transition: var(--eb-transition);
}
.ebook-page-btn:hover { background: var(--eb-accent); color: #fff; border-color: var(--eb-accent); transform: translateY(-1px); }
.ebook-page-btn.active { background: linear-gradient(135deg, var(--eb-accent), var(--eb-accent-dark)); color: #fff; border-color: var(--eb-accent); }
.ebook-page-btn.disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }
.ebook-page-ellipsis { color: var(--eb-gray-400); padding: 0 4px; }
.ebook-page-info { margin-left: 10px; color: var(--eb-gray-500); font-size: 0.82rem; font-weight: 600; }

/* ============================================================================
   EMPTY STATE
   ============================================================================ */
.ebook-empty-state { text-align: center; padding: 60px 20px; }
.ebook-empty-icon {
    width: 110px; height: 110px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--eb-gray-100), var(--eb-gray-200));
    border-radius: 50%; margin: 0 auto 1.5rem;
}
.ebook-empty-icon i {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--eb-accent), var(--eb-secondary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.ebook-empty-title { font-size: 1.35rem; font-weight: 700; color: var(--eb-gray-800); }
.ebook-empty-text { color: var(--eb-gray-500); max-width: 400px; margin: 0 auto 1.5rem; }

/* ============================================================================
   STATS CARDS (A-Z Page)
   ============================================================================ */
.ebook-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.ebook-stat-card {
    background: #fff; border-radius: 16px; padding: 1.25rem;
    box-shadow: var(--eb-shadow-md);
    display: flex; align-items: center; gap: 1rem;
    transition: var(--eb-transition);
    border-left: 4px solid var(--eb-accent);
}
.ebook-stat-card:hover { transform: translateY(-3px); box-shadow: var(--eb-shadow-lg); }
.ebook-stat-card-icon {
    width: 50px; height: 50px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(14,165,233,0.1); border-radius: 12px;
    color: var(--eb-accent); font-size: 1.3rem;
}
.ebook-stat-card-value { font-size: 1.5rem; font-weight: 800; color: var(--eb-gray-900); line-height: 1; }
.ebook-stat-card-label { font-size: 0.78rem; color: var(--eb-gray-500); margin-top: 0.2rem; }
.ebook-stat-card.success { border-left-color: var(--eb-success); }
.ebook-stat-card.success .ebook-stat-card-icon { background: rgba(16,185,129,0.1); color: var(--eb-success); }
.ebook-stat-card.info { border-left-color: var(--eb-info); }
.ebook-stat-card.info .ebook-stat-card-icon { background: rgba(6,182,212,0.1); color: var(--eb-info); }
.ebook-stat-card.warning { border-left-color: var(--eb-warning); }
.ebook-stat-card.warning .ebook-stat-card-icon { background: rgba(245,158,11,0.1); color: var(--eb-warning); }

/* ============================================================================
   MODAL
   ============================================================================ */
.ebook-modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    z-index: 500; opacity: 0; visibility: hidden;
    transition: var(--eb-transition); padding: 1rem;
}
.ebook-modal-overlay.active { opacity: 1; visibility: visible; }
.ebook-modal {
    background: #fff; border-radius: 20px;
    box-shadow: var(--eb-shadow-xl);
    max-width: 600px; width: 100%; max-height: 90vh; overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: var(--eb-transition);
}
.ebook-modal-overlay.active .ebook-modal { transform: scale(1) translateY(0); }
.ebook-modal-header {
    position: relative;
    background: linear-gradient(135deg, var(--eb-primary), #0c4a6e);
    display: flex; align-items: center; justify-content: center;
    padding: 1.5rem; color: #fff;
}
.ebook-modal-close {
    position: absolute; top: 1rem; right: 1rem;
    width: 34px; height: 34px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.2); border: none;
    border-radius: 50%; color: #fff; cursor: pointer;
}
.ebook-modal-close:hover { background: rgba(255,255,255,0.3); transform: rotate(90deg); }
.ebook-modal-icon {
    width: 50px; height: 50px;
    background: rgba(255,255,255,0.15); border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.5rem;
}
.ebook-modal-body { padding: 1.5rem; max-height: calc(90vh - 200px); overflow-y: auto; }
.ebook-modal-title { font-size: 1.2rem; font-weight: 700; color: var(--eb-gray-900); margin-bottom: 0.5rem; }
.ebook-modal-author { display: flex; align-items: center; gap: 0.4rem; color: var(--eb-gray-500); margin-bottom: 1rem; }
.ebook-modal-details { display: grid; grid-template-columns: repeat(2,1fr); gap: 0.75rem; }
.ebook-modal-detail-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--eb-gray-500); }
.ebook-modal-detail-value { font-size: 0.9rem; font-weight: 600; color: var(--eb-gray-800); }
.ebook-modal-footer { display: flex; gap: 0.75rem; padding: 1rem 1.5rem; border-top: 1px solid var(--eb-border); background: var(--eb-gray-50); }
.ebook-modal-btn { flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.4rem; padding: 0.75rem 1.25rem; border: none; border-radius: 12px; font-weight: 700; cursor: pointer; text-decoration: none; }
.ebook-modal-btn-primary { background: linear-gradient(135deg, var(--eb-accent), var(--eb-secondary)); color: #fff; }
.ebook-modal-btn-primary:hover { box-shadow: 0 4px 16px rgba(14,165,233,0.3); color: #fff; }
.ebook-modal-btn-secondary { background: #fff; color: var(--eb-gray-600); border: 2px solid var(--eb-border); }
.ebook-modal-btn-secondary:hover { background: var(--eb-gray-100); }

/* ============================================================================
   RESPONSIVE
   ============================================================================ */
@media (max-width: 991.98px) {
    .ebook-hero-title { font-size: 1.75rem; }
    .ebook-hero-stats { flex-wrap: wrap; gap: 0.75rem; }
    .ebook-stat-item { flex: 1 1 calc(50% - 0.5rem); }
}
@media (max-width: 767.98px) {
    .ebook-hero { padding: 1.5rem 0; }
    .ebook-hero-title { font-size: 1.35rem; flex-direction: column; gap: 0.4rem; text-align: center; }
    .ebook-hero-subtitle { text-align: center; font-size: 0.9rem; }
    .ebook-az-nav { padding: 10px 12px; gap: 4px; }
    .ebook-az-btn { min-width: 30px; height: 30px; font-size: 0.75rem; }
    .ebook-row { padding: 12px 14px; }
    .ebook-row-title { font-size: 14px; }
    .ebook-row-meta { font-size: 12px; }
    .ebook-view-controls { flex-direction: column; }
    .ebook-search-wrapper { flex-direction: column; padding: 0.6rem; border-radius: 14px; }
    .ebook-search-icon { display: none; }
    .ebook-search-divider { display: none; }
    .ebook-search-btn { width: 100%; justify-content: center; margin-top: 0.4rem; }
    .ebook-modal-details { grid-template-columns: 1fr; }
    .ebook-modal-footer { flex-direction: column; }
}

/* ============================================================================
   PRINT
   ============================================================================ */
@media print {
    .ebook-hero, .ebook-az-nav, .ebook-view-controls, .ebook-filters-sidebar,
    .ebook-pagination, .ebook-search-container, .ebook-modal-overlay { display: none !important; }
    .ebook-page { background: #fff; }
    .ebook-list-view { box-shadow: none; border: 1px solid #ddd; }
}

/* ===============================
   Ebook Search Updated Search Bar
================================= */

.ebook-search-wrapper {
    max-width: 850px;
    margin: 0 auto;
}

.ebook-search-form {
    width: 100%;
}

.ebook-search-group {
    display: flex;
    align-items: center;
    background: var(--bg-white);
    border: 2px solid var(--border);
    border-radius: var(--radius-full);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.ebook-search-group:hover {
    box-shadow: var(--shadow-lg);
}

.ebook-search-group:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.12);
}

/* Search Icon */

.ebook-search-icon {
    width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: var(--text-lg);
    flex-shrink: 0;
}

/* Input */

.ebook-search-field {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: var(--space-5) 0;
    font-size: var(--text-base);
    color: var(--text-primary);
    font-family: var(--font-primary);
}

.ebook-search-field::placeholder {
    color: var(--text-muted);
}

/* Clear Button */

.ebook-search-clear-btn {
    width: 44px;
    height: 44px;
    margin-right: var(--space-2);
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.ebook-search-clear-btn.visible {
    opacity: 1;
    visibility: visible;
}

.ebook-search-clear-btn:hover {
    background: var(--gray-100);
    color: var(--danger);
}

/* Search Button */

.ebook-search-submit-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    border: none;
    background: var(--gradient-primary);
    color: var(--text-white);
    padding: 0 var(--space-8);
    height: 62px;
    font-size: var(--text-base);
    font-weight: var(--fw-semibold);
    cursor: pointer;
    transition: var(--transition-normal);
    flex-shrink: 0;
}

.ebook-search-submit-btn:hover {
    filter: brightness(1.08);
}

.ebook-search-submit-btn:active {
    transform: scale(0.98);
}

/* Footer */

.ebook-search-footer {
    margin-top: var(--space-5);
    text-align: center;
}

.ebook-advanced-search-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--accent);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: var(--fw-semibold);
    transition: var(--transition-normal);
}

.ebook-advanced-search-link:hover {
    color: var(--accent-dark);
    transform: translateY(-2px);
}

.ebook-advanced-search-link i {
    font-size: var(--text-base);
}

/* Responsive */

@media (max-width: 768px) {

    .ebook-search-group {
        border-radius: var(--radius-xl);
    }

    .ebook-search-submit-btn {
        padding: 0 var(--space-5);
    }

    .ebook-search-submit-btn span {
        display: none;
    }

    .ebook-search-submit-btn {
        width: 64px;
        justify-content: center;
    }

    .ebook-search-icon {
        width: 50px;
    }

    .ebook-search-field {
        font-size: var(--text-sm);
    }
}