* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background: #0a0a0a;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    overflow: hidden;
}

#app {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Панель управления (скрывается при бездействии) */
.controls {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 100;
    transition: opacity 0.5s ease;
}

.controls.hidden {
    opacity: 0;
}

.controls:hover {
    opacity: 1;
}

/* Кнопки навигации */
.nav-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(20, 20, 20, 0.85);
    color: white;
    border: none;
    font-size: 36px;
    width: 70px;
    height: 100px;
    cursor: pointer;
    pointer-events: auto;
    transition: all 0.3s ease;
    border-radius: 0 8px 8px 0;
    backdrop-filter: blur(5px);
}

.nav-button:hover {
    background: rgba(40, 40, 40, 0.95);
    width: 80px;
}

.nav-button:disabled {
    opacity: 0.2;
    cursor: not-allowed;
}

.nav-button:disabled:hover {
    width: 70px;
    background: rgba(20, 20, 20, 0.85);
}

.prev {
    left: 0;
}

.next {
    right: 0;
    border-radius: 8px 0 0 8px;
}

/* Основное изображение */
.comic-image {
    max-width: 95vw;
    max-height: 95vh;
    object-fit: contain;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-radius: 4px;
}

/* Информация о странице */
.page-info {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    background: rgba(20, 20, 20, 0.85);
    padding: 12px 25px;
    border-radius: 25px;
    font-family: 'Courier New', monospace;
    font-size: 16px;
    font-weight: 600;
    pointer-events: auto;
    backdrop-filter: blur(5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.page-info:hover {
    background: rgba(30, 30, 30, 0.95);
}

/* Панель выбора главы */
.chapter-selector {
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    background: rgba(20, 20, 20, 0.85);
    padding: 12px 20px;
    border-radius: 25px;
    pointer-events: auto;
    backdrop-filter: blur(5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.chapter-selector:hover {
    background: rgba(30, 30, 30, 0.95);
}

.chapter-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 14px;
}

.chapter-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.chapter-btn.active {
    background: rgba(100, 150, 255, 0.8);
    color: white;
}

/* Информация о главе (появляется при наведении на номер главы) */
.chapter-tooltip {
    position: absolute;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    background: rgba(20, 20, 20, 0.9);
    padding: 15px 25px;
    border-radius: 15px;
    max-width: 400px;
    text-align: center;
    font-size: 14px;
    line-height: 1.5;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.chapter-btn:hover + .chapter-tooltip,
.chapter-tooltip:hover {
    opacity: 1;
}

/* Индикатор скрытия */
.hide-indicator {
    position: absolute;
    top: 20px;
    right: 20px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.controls.hidden .hide-indicator {
    opacity: 0;
}

/* Состояния загрузки и ошибок */
.loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: rgba(255, 255, 255, 0.8);
    font-size: 20px;
}

.error {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #ff6b6b;
    font-size: 18px;
    text-align: center;
    padding: 30px;
    background: rgba(20, 20, 20, 0.9);
    border-radius: 15px;
    max-width: 500px;
    line-height: 1.6;
}

/* Полоса прогресса */
.progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4a9eff, #6b5bff);
    transition: width 0.3s ease;
}

/* Мобильная адаптация */
@media (max-width: 768px) {
    .nav-button {
        width: 50px;
        height: 80px;
        font-size: 28px;
    }
    
    .nav-button:hover {
        width: 50px;
    }
    
    .chapter-selector {
        padding: 10px 15px;
        gap: 6px;
    }
    
    .chapter-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .page-info {
        padding: 10px 20px;
        font-size: 15px;
        bottom: 20px;
    }
    
    .comic-image {
        max-width: 100vw;
        max-height: 100vh;
    }
}

/* Анимация перехода страниц */
.page-transition {
    animation: pageFade 0.3s ease;
}

@keyframes pageFade {
    0% { opacity: 0.5; }
    100% { opacity: 1; }
}
/* Добавьте в конец файла styles.css */

/* Анимации для свайпов */
.swipe-feedback {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.swipe-left {
    animation: swipeLeft 0.3s ease;
}

.swipe-right {
    animation: swipeRight 0.3s ease;
}

@keyframes swipeLeft {
    0% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
    50% {
        transform: translateX(-20px) scale(0.98);
        opacity: 0.8;
    }
    100% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

@keyframes swipeRight {
    0% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
    50% {
        transform: translateX(20px) scale(0.98);
        opacity: 0.8;
    }
    100% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

/* Индикатор свайпа (опционально, для отладки) */
.swipe-hint {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    padding: 8px 16px;
    border-radius: 20px;
    backdrop-filter: blur(5px);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.swipe-hint.show {
    opacity: 1;
}

@media (max-width: 768px) {
    .swipe-hint {
        opacity: 1;
        animation: fadeInOut 4s ease forwards;
    }
    
    @keyframes fadeInOut {
        0% { opacity: 1; }
        70% { opacity: 1; }
        100% { opacity: 0; }
    }
}

/* Улучшаем touch-интерфейс для мобильных */
@media (max-width: 768px) {
    .comic-image {
        touch-action: pan-y pinch-zoom;
    }
    
    .nav-button {
        min-height: 100px;
        min-width: 60px;
    }
}