/* Books Reader Styles */
.books-reader-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    z-index: 9999;
    display: flex;
    flex-direction: column;
}

.books-reader-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background: var(--primary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.books-reader-back-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.books-reader-back-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateX(-2px);
}

.books-reader-title {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
}

.books-reader-frame-container {
    flex: 1;
    width: 100%;
    height: calc(100vh - 70px);
    position: relative;
    background: #fff;
    overflow: hidden;
}

.books-reader-frame {
    width: 100%;
    height: 100%;
    border: none;
    background: #fff;
    display: block;
}

body.books-reader-open {
    overflow: hidden;
}

/* EPUB Reader Styles */
#epubReaderOverlay {
    position: fixed;
    top: 32px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    --bar-bg: #202225;
    --bar-border: rgba(255,255,255,0.1);
    --bar-btn-bg: #2b2b2b;
    --bar-btn-border: #3a3a3a;
    --bar-input-bg: #1f1f1f;
    --bar-input-border: #3a3a3a;
}

#epubReaderOverlay.theme-light {
    --bar-bg: #ffffff;
    --bar-border: rgba(0,0,0,0.08);
    --bar-btn-bg: #f3f4f6;
    --bar-btn-border: #e5e7eb;
    --bar-input-bg: #ffffff;
    --bar-input-border: #e5e7eb;
}

#epubReaderOverlay.theme-night {
    --bar-bg: #000000;
    --bar-border: rgba(255,255,255,0.12);
    --bar-btn-bg: #111111;
    --bar-btn-border: #262626;
    --bar-input-bg: #0b0b0b;
    --bar-input-border: #262626;
}

.reader-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background-color: var(--bar-bg) !important;
    backdrop-filter: none;
    border-bottom: 1px solid var(--bar-border);
    box-shadow: 0 2px 6px rgba(0,0,0,0.22);
    position: sticky;
    top: 0;
    z-index: 2100;
}

.reader-esc-hint {
    color: var(--text);
    font-size: 0.85rem;
    white-space: nowrap;
    background: var(--bar-btn-bg);
    border: 1px solid var(--bar-btn-border);
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
}

.reader-title { 
    text-align: center; 
    color: var(--text); 
    font-weight: 600; 
    flex: 1;
}

#readerContainer { 
    flex: 1; 
    overflow-y: auto; 
    overflow-x: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reader-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background-color: var(--bar-bg) !important;
    backdrop-filter: none;
    border-top: 1px solid var(--bar-border);
    box-shadow: 0 -2px 6px rgba(0,0,0,0.22);
    position: sticky;
    bottom: 0;
    z-index: 2100;
}

.reader-nav-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    justify-content: center;
}

.reader-chapter-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text);
}

.reader-chapter-controls .chapter-count-label {
    font-size: 0.9rem;
    opacity: 0.8;
    white-space: nowrap;
}

.reader-chapter-controls input[type="number"] {
    width: 84px;
    height: 36px;
    padding: 0 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--bar-input-border);
    background: var(--bar-input-bg);
    color: var(--text);
    outline: none;
}

.reader-chapter-controls input[type="number"]::placeholder {
    color: rgba(255,255,255,0.55);
}

.reader-nav-btn, .reader-gear, .reader-back-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px; 
    height: 44px;
    padding: 0 1rem;
    border-radius: 8px;
    border: 1px solid var(--bar-btn-border);
    background: var(--bar-btn-bg);
    color: var(--text);
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.reader-nav-btn {
    min-width: 44px;
    padding: 0;
}

.reader-nav-btn:hover:not(:disabled), .reader-gear:hover, .reader-back-btn:hover {
    background: #6d28d9;
    border-color: #7c3aed;
    color: #fff;
    transform: translateY(-4px) scale(1.02);
}

.reader-back-btn:hover {
    background: #dc2626;
    border-color: #ef4444;
    color: #fff;
}

.reader-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.reader-settings {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 340px;
    max-height: 80vh;
    background: var(--bar-bg);
    color: var(--text);
    border: 1px solid var(--bar-border);
    border-radius: 12px;
    transform: translateY(0);
    transition: transform 0.3s ease, opacity 0.3s ease;
    padding: 1.5rem;
    z-index: 2200;
    box-shadow: 0 5px 25px rgba(0,0,0,0.5);
    opacity: 1;
    pointer-events: auto;
    overflow-y: auto;
}

.reader-settings.hidden { 
    transform: translateY(20px); 
    opacity: 0; 
    pointer-events: none; 
}

.settings-row.justify { 
    justify-content: space-between; 
}

.align-btn { 
    flex: 1; 
    padding: 0.5rem; 
    border: 1px solid var(--bar-btn-border); 
    background: var(--bar-btn-bg); 
    color: var(--text); 
    cursor: pointer; 
    border-radius: 6px; 
    display: flex; 
    justify-content: center; 
    align-items: center;
}

.align-btn.active { 
    background: var(--vlc-orange); 
    color: #fff; 
    border-color: var(--vlc-orange); 
}

.align-btn:not(:last-child) { 
    margin-right: 0.5rem; 
}

.reader-settings-section { 
    margin-bottom: 1rem; 
}

.reader-settings-section label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

.reader-settings-section select,
.reader-settings-section .modal-select {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border-radius: 6px;
    border: 1px solid var(--bar-input-border);
    background: var(--bar-input-bg);
    color: var(--text);
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
}

.reader-settings-section select option,
.reader-settings-section .modal-select option {
    background: var(--bar-input-bg);
    color: var(--text);
    padding: 0.5rem;
}

.settings-row { 
    display: flex; 
    gap: 0.5rem; 
}

.theme-btn { 
    padding: 0.5rem 0.75rem; 
    border-radius: 6px; 
    border: 1px solid rgba(255,255,255,0.15); 
    background: rgba(255,255,255,0.06); 
    color: #eee; 
    cursor: pointer; 
}

#focusRuler {
    position: absolute;
    left: 0;
    right: 0;
    height: 60px;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.85);
    z-index: 50;
    pointer-events: none;
    display: none;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.theme-light { 
    --bg: #ffffff; 
    --text: #111111; 
}

.theme-dark  { 
    --bg: #202225; 
    --text: #f2f2f2; 
}

.theme-night { 
    --bg: #000000; 
    --text: #e5e7eb; 
}

/* IPTV Source Selector */
.iptv-source-selector {
    background: #1a0f2e;
    padding: 15px 20px;
    border-bottom: 1px solid #2d1b4e;
    display: flex;
    align-items: center;
    gap: 12px;
}

.iptv-source-label {
    color: #a78bfa;
    font-size: 14px;
    font-weight: 600;
    min-width: 80px;
}

.iptv-source-dropdown {
    background: #2d1b4e;
    border: 1px solid #4c1d95;
    border-radius: 8px;
    color: #e5e7eb;
    padding: 8px 12px;
    font-size: 14px;
    min-width: 300px;
    cursor: pointer;
    transition: all 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.iptv-source-dropdown:hover {
    border-color: #7c3aed;
    background: #362159;
}

.iptv-source-dropdown:focus {
    outline: none;
    border-color: #a78bfa;
    box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.1);
}

.iptv-source-dropdown option {
    background: #2d1b4e;
    color: #e5e7eb;
    padding: 8px 12px;
    border: none;
}

.iptv-source-dropdown option:hover {
    background: #4c1d95;
}

.iptv-source-dropdown option:selected {
    background: #7c3aed;
    color: #ffffff;
}


/* ===== IPTV Custom Login Cards ===== */
#xtream-grid .music-card {
    background: linear-gradient(145deg, rgba(26, 26, 46, 0.9), rgba(22, 33, 62, 0.9));
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

#xtream-grid .music-card:hover {
    transform: translateY(-4px);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.2);
}

#xtream-grid .music-cover {
    width: 100%;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    overflow: hidden;
}

#xtream-grid .music-cover img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.5rem;
}

#xtream-grid .music-info {
    padding: 1rem;
}

#xtream-grid .music-title {
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3;
}

#xtream-grid .music-actions {
    display: flex;
    gap: 0.5rem;
}

/* IPTV Play Button */
.xtream-play-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.xtream-play-btn:hover {
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.xtream-play-btn i {
    font-size: 0.8rem;
}

/* Xtream Player Modal */
#xtream-player-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    flex-direction: column;
}

#xtream-player-modal .player-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background: rgba(0, 0, 0, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

#xtream-player-title {
    color: #fff;
    font-weight: 600;
    font-size: 1.1rem;
}

#xtream-player-close {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 8px !important;
    padding: 0.5rem 0.75rem !important;
    color: #fff !important;
    cursor: pointer;
    transition: all 0.3s ease;
}

#xtream-player-close:hover {
    background: rgba(239, 68, 68, 0.8) !important;
    border-color: #ef4444 !important;
}

/* Xtream Grid Layout */
#xtream-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    padding: 1rem 0;
}

/* Xtream Empty State */
#xtream-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: #9ca3af;
}

/* Xtream Browser Container */
#xtream-inline {
    padding: 1rem;
}

/* Xtream Tab Buttons */
.xtream-tab-btn {
    padding: 0.75rem 1.5rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    color: #9ca3af;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.xtream-tab-btn:hover {
    background: rgba(59, 130, 246, 0.2);
    color: #fff;
}

.xtream-tab-btn.active {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border-color: #3b82f6;
    color: #fff;
}

/* Xtream Search and Category */
#xtream-search {
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    color: #fff;
    font-size: 0.95rem;
    width: 100%;
    max-width: 300px;
}

#xtream-search:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

#xtream-category-select {
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    color: #fff;
    font-size: 0.95rem;
    cursor: pointer;
}

#xtream-category-select:focus {
    outline: none;
    border-color: #3b82f6;
}