/* ===================================
   The Cosmic Reader - Reader Styles
   =================================== */

.reader-mode {
    background: #1a1a1a;
    color: #fff;
}

.reader-header,
.reader-footer {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.reader-header {
    top: 0;
}

.reader-header.hidden {
    transform: translateY(-100%);
}

.reader-footer {
    bottom: 0;
}

.reader-footer.hidden {
    transform: translateY(100%);
}

.reader-content {
    padding: 80px 0 100px;
    min-height: 100vh;
}

.reader-pages {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.reader-page {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    background: #2a2a2a;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.reader-page:hover {
    transform: scale(1.02);
}

.reader-page img {
    width: 100%;
    height: auto;
    display: block;
}

.reader-controls {
    display: flex;
    gap: 0.5rem;
}

.chapter-nav select {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 0.5rem;
}

.chapter-nav select option {
    background: #1a1a1a;
    color: white;
}

/* Reader Settings */
.reader-settings {
    position: fixed;
    right: -300px;
    top: 0;
    bottom: 0;
    width: 300px;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    padding: 2rem;
    transition: right 0.3s ease;
    z-index: 1001;
    overflow-y: auto;
}

.reader-settings.open {
    right: 0;
}

/* Fullscreen Mode */
.reader-mode.fullscreen .reader-header,
.reader-mode.fullscreen .reader-footer {
    display: none;
}

.reader-mode.fullscreen .reader-content {
    padding: 0;
}

/* Reading Modes */
.reader-mode.vertical .reader-pages {
    flex-direction: column;
}

.reader-mode.horizontal .reader-pages {
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
}

.reader-mode.horizontal .reader-page {
    scroll-snap-align: start;
    flex-shrink: 0;
    width: 100vw;
}

/* Background Themes */
.reader-mode.theme-dark {
    background: #1a1a1a;
}

.reader-mode.theme-light {
    background: #ffffff;
    color: #000;
}

.reader-mode.theme-light .reader-header,
.reader-mode.theme-light .reader-footer {
    background: rgba(255, 255, 255, 0.95);
    color: #000;
}

.reader-mode.theme-sepia {
    background: #f4e8d0;
    color: #3d2817;
}

.reader-mode.theme-sepia .reader-page {
    background: #f9f1e6;
}

/* Responsive */
@media (max-width: 768px) {
    .reader-content {
        padding: 70px 0 90px;
    }
    
    .reader-page {
        border-radius: 0;
    }
    
    .reader-settings {
        width: 100%;
        right: -100%;
    }
}