/* static/css/index_only.css */

/* Переменные */
:root {
    --moon-size: clamp(100px, 18vw, 220px);
    --moon-top: 4rem;
    --moon-left: 3rem;
    --moon-info-gap: 3rem;
    --content-offset-left: 0;
    --wrapper-padding-mobile: 10px;
    --wrapper-padding-desktop: 15px;
}

/* Основной контейнер */
.wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1;
    padding: var(--wrapper-padding-mobile);
    min-height: 100vh;
    box-sizing: border-box;
}

ul {
    list-style: none;
    padding: 0; 
    margin: 0;
}
/* Десктоп: фиксированная высота */
@media (min-width: 1025px) {
    .wrapper {
        height: 100vh;
        overflow-y: hidden;
    }
}

/* Композиция луны */
.moon-composition {
    display: block;
    transition: all 0.3s ease-in-out;
    position: static;
    margin: 0 auto var(--moon-info-gap);
    text-align: center;
    z-index: 2;
    width: 100%;
}

.moon {
    width: var(--moon-size);
    height: var(--moon-size);
    box-shadow: -15px 15px 0 5px var(--neon-blue);
    border-radius: 50%;
    animation: moon-float 8s ease-in-out infinite,
        moon-pulse 4s ease-in-out infinite alternate;
    position: relative;
    z-index: 2;
    will-change: transform, filter;
    margin: 0 auto;
}

/* Информационный блок */
.info-frame {
    background: rgba(30, 10, 70, 0.15);
    border: 2px solid var(--neon-blue);
    border-radius: 20px;
    padding: 1.5rem;
    backdrop-filter: blur(5px);
    z-index: 3;
    transition: all 0.3s ease-in-out;
    overflow-x: hidden;
    max-width: 800px;
    margin-bottom: 2rem;
    width: 100%;
    box-sizing: border-box;
}

.info-content {
    color: var(--neon-blue);
    line-height: 1.6;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    white-space: normal;
    word-break: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

@media (min-width: 769px) {
    .info-frame {
        position: absolute; 
        left: 2rem; 
        bottom: 2rem; 
        max-width: 320px; 
        margin-bottom: 0; 
        top: 2rem; 
        height: auto; 
        overflow-y: auto;
    }
}

.info-content ul {
    padding-left: 15px;
    margin: 5px 0;
}

.info-content li {
    margin-bottom: 8px;
    list-style-position: inside;
}

/* Основной контент */
.main-content {
    flex-grow: 1;
    position: relative;
    z-index: 1;
    overflow-x: hidden;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 900px;
    box-sizing: border-box;
}

/* Область загрузки */
.upload-section {
    background: rgba(30, 10, 70, 0.15);
    border: 2px solid rgba(66, 245, 240, 0.35);
    border-radius: 25px;
    backdrop-filter: blur(8px);
    padding: 1.5rem;
    width: 100%;
    margin: 0 auto 2rem;
    transition: transform 0.3s ease-in-out, border-color 0.3s ease-in-out;
    position: relative;
    flex: 1 1 auto;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    will-change: transform;
    box-sizing: border-box;
}

.upload-section:hover {
    transform: translateY(-3px);
}

.neon-title {
    font-size: clamp(2.2rem, 5vw, 4rem);
    text-transform: uppercase;
    background: linear-gradient(45deg, var(--neon-blue), var(--stardust));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 25px rgba(66, 245, 240, 0.3);
    margin-bottom: 1.5rem;
    text-align: center;
    flex-shrink: 0;
}

.upload-area {
    border: 3px dashed rgba(208, 66, 245, 0.4);
    border-radius: 20px;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    flex-grow: 1;
    min-height: 200px;
    box-sizing: border-box;
    margin: 0;
    outline: none;
}

/* Стиль при перетаскивании файла */
.upload-area.drag-over {
    border-color: var(--neon-blue);
    transform: scale(1.02);
}

/* Стиль при фокусе */
.upload-area:focus {
    box-shadow: 0 0 0 3px rgba(66, 245, 240, 0.5);
}

/* Стили для контейнеров состояний */
.upload-area > div {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    flex-grow: 1;
    min-height: 0;
    width: 100%;
}

/* Стиль для активного состояния */
.upload-area > div.is-active {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Переопределение выравнивания для состояния загрузки */
.upload-area__uploading-state.is-active {
    justify-content: flex-start;
    align-items: stretch;
    padding-top: 1.5rem;
}

/* Содержимое начального состояния */
.upload-area__initial-state .upload-area__icon {
    font-size: clamp(2.5rem, 6vw, 4rem);
    flex-shrink: 0;
    margin-bottom: 1.5rem;
    line-height: 1;
}
.upload-area__initial-state .upload-area__title {
    color: var(--neon-blue);
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    text-align: center;
}
.upload-area__initial-state .upload-area__text {
    color: var(--stardust);
    opacity: 0.9;
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    text-align: center;
}

/* Стили для состояния загрузки и элементов прогресса */
.upload-area__uploading-state h3 {
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--neon-blue);
    flex-shrink: 0;
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
}

.upload-area__upload-list {
    margin-top: 0;
    overflow-y: auto;
    flex-grow: 1;
    width: 100%;
    padding: 0 8px 1rem;
    min-height: 50px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

/* Стиль для скроллбара списка файлов */
.upload-area__upload-list::-webkit-scrollbar {
    width: 6px;
    background: rgba(66, 245, 240, 0.05);
}

.upload-area__upload-list::-webkit-scrollbar-thumb {
    background: var(--stardust);
    border-radius: 3px;
}

.upload-list__item {
    background: rgba(66, 245, 240, 0.05);
    border: 1px solid rgba(66, 245, 240, 0.15);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: clamp(0.85rem, 1.5vw, 0.95rem);
    color: var(--neon-blue);
    min-height: 60px;
    flex-shrink: 0;
    width: 100%;
    max-width: 600px;
    box-sizing: border-box;
    position: relative;
    transition: transform 0.2s ease-in-out;
    will-change: transform;
    align-items: center;
    flex-wrap: wrap;
}

.upload-list__image-preview {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 4px;
    margin-right: 10px;
    border: 1px solid rgba(66, 245, 240, 0.2);
}

.upload-list__file-icon {
    font-size: 2.5em;
    margin-right: 10px;
    color: var(--stardust);
}

.upload-list__filename {
    font-weight: 600;
    word-break: break-all;
    white-space: normal;
    flex-grow: 1;
    text-align: left;
    font-size: clamp(0.9rem, 1.8vw, 1rem);
}

.upload-list__copy-btn {
    background: var(--neon-blue);
    color: var(--space-dark);
    border: none;
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    font-size: clamp(0.8rem, 1.5vw, 0.85rem);
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-left: auto;
}
.upload-list__copy-btn:hover {
    filter: brightness(1.2);
    box-shadow: 0 0 8px var(--neon-blue);
}
.upload-list__copy-btn:active {
    filter: brightness(0.8);
    box-shadow: 0 0 3px var(--neon-blue);
    transform: translateY(1px);
}

/* Изменения для progress-item */
.upload-list__progress-item {
    background: rgba(66, 245, 240, 0.05);
    border: 1px solid rgba(66, 245, 240, 0.15);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: clamp(0.85rem, 1.5vw, 0.95rem);
    color: var(--neon-blue);
    min-height: 60px;
    flex-shrink: 0;
    width: 100%;
    max-width: 600px;
    box-sizing: border-box;
    position: relative;
    transition: transform 0.2s ease-in-out;
    will-change: transform;
}
.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(208, 66, 245, 0.1);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 4px;
    flex-shrink: 0;
}
.progress-bar__fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(
        90deg,
        var(--neon-blue),
        var(--stardust)
    );
    transition: width 0.2s ease-out;
    box-shadow: 0 0 8px rgba(66, 245, 240, 0.5);
}


/* Стили для финального состояния */
.upload-area__final-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 1rem;
    width: 100%;
}

.upload-area__final-state h3 {
    color: var(--neon-blue);
    margin-bottom: 1rem;
    text-align: center;
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
}

.upload-area__final-state button {
    background: var(--stardust);
    color: var(--space-dark);
    border: none;
    padding: clamp(0.8rem, 2vw, 1rem) clamp(1.5rem, 3vw, 2rem);
    border-radius: 20px;
    font-size: clamp(1rem, 2vw, 1.2rem);
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0.5rem 0;
    will-change: transform;
    width: 100%;
    max-width: 300px;
    box-sizing: border-box;
    text-align: center;
}
.upload-area__final-state button:hover {
    filter: brightness(1.2);
    box-shadow: 0 0 10px var(--stardust);
}
.upload-area__final-state button:active {
    filter: brightness(0.8);
    box-shadow: 0 0 5px var(--stardust);
    transform: translateY(1px);
}

/* Стили для кнопки "Копировать ссылки на все фото" */
.upload-area__copy-all-btn {
    background: var(--neon-blue);
    color: var(--space-dark);
    border: none;
    padding: clamp(0.8rem, 2vw, 1rem) clamp(1.5rem, 3vw, 2rem);
    border-radius: 20px;
    font-size: clamp(1rem, 2vw, 1.2rem);
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0.5rem 0;
    display: none;
    width: 100%;
    max-width: 300px;
    box-sizing: border-box;
    text-align: center;
}

.upload-area__copy-all-btn:hover {
    filter: brightness(1.2);
    box-shadow: 0 0 10px var(--neon-blue);
}
.upload-area__copy-all-btn:active {
    filter: brightness(0.8);
    box-shadow: 0 0 5px var(--neon-blue);
    transform: translateY(1px);
}
/* Стиль фидбека для кнопки копирования всех ссылок */
.upload-area__copy-all-btn.copy-feedback {
    background: var(--success-color);
    color: var(--space-dark);
    filter: none;
    box-shadow: 0 0 5px var(--success-color);
}

/* Стили для кнопки "Скачать все в ZIP" */
.upload-area__download-zip-btn {
    background: var(--stardust);
    color: var(--space-dark);
    border: none;
    padding: clamp(0.8rem, 2vw, 1rem) clamp(1.5rem, 3vw, 2rem);
    border-radius: 20px;
    font-size: clamp(1rem, 2vw, 1.2rem);
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0.5rem 0;
    display: none;
    width: 100%;
    max-width: 300px;
    box-sizing: border-box;
    text-align: center;
}
.upload-area__download-zip-btn:hover {
    filter: brightness(1.2);
    box-shadow: 0 0 10px var(--stardust);
}
.upload-area__download-zip-btn:active {
    filter: brightness(0.8);
    box-shadow: 0 0 5px var(--stardust);
    transform: translateY(1px);
}
/* Стиль для отключенной кнопки скачивания */
.upload-area__download-zip-btn:disabled {
    opacity: 0.5;
    cursor: default;
    filter: none;
    box-shadow: none;
    transform: none;
}

/* ПРАВИЛО: Делаем кнопки видимыми */
.upload-area__final-state.is-active .upload-area__copy-all-btn.is-visible,
.upload-area__final-state.is-active .upload-area__download-zip-btn.is-visible {
    display: block;
}

/* Анимации */
@keyframes moon-float {
    0%,
    100% {
        transform: translateY(0) rotate(39deg);
    }
    50% {
        transform: translateY(-20px) rotate(39deg);
    }
}

@keyframes moon-pulse {
    0%,
    100% {
        filter: drop-shadow(0 0 25px rgba(66, 245, 240, 0.4));
    }
    50% {
        filter: drop-shadow(0 0 35px rgba(66, 245, 240, 0.6));
    }
}

/* УВАЖЕНИЕ К НАСТРОЙКАМ ПОЛЬЗОВАТЕЛЯ (Уменьшенное движение) */
@media (prefers-reduced-motion: reduce) {
    .moon,
    .upload-list__item:hover,
    .upload-section:hover {
        animation: none !important;
        transform: none !important;
    }
    
    * {
        transition: none !important;
    }

    .upload-area__final-state button:hover,
    .upload-area__final-state button:active {
        filter: none !important;
        box-shadow: none !important;
        transform: none !important;
    }
    .upload-list__copy-btn:active {
        transform: none !important;
    }
}

/* АДАПТИВНОСТЬ ДЛЯ ВСЕХ УСТРОЙСТВ */
@media (max-width: 480px) {
    .moon {
        width: 120px;
        height: 120px;
    }
    
    .info-frame {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .upload-area {
        padding: 1rem;
        min-height: 180px;
    }
    
    .upload-area__icon {
        margin-bottom: 1rem !important;
    }
    
    .upload-section {
        padding: 1rem;
        min-height: 240px;
    }
    
    .upload-area__final-state button {
        padding: 0.8rem 1.2rem;
        font-size: 1rem;
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    .wrapper {
        padding: 1.5rem;
    }
    
    .moon {
        width: 140px;
        height: 140px;
    }
    
    .info-frame {
        margin-bottom: 2rem;
    }
    
    .upload-section {
        min-height: 300px;
    }
    
    .upload-area__final-state {
        gap: 1.5rem;
        padding: 1.2rem;
    }
    
    .upload-area__final-state button {
        padding: 0.9rem 1.5rem;
        font-size: 1.1rem;
        max-width: 280px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .wrapper {
        padding: 2rem;
    }
    
    .moon-composition {
        position: absolute;
        top: 2rem;
        right: 2rem;
        margin: 0;
        width: auto;
    }
    
    .info-frame {
        position: absolute;
        bottom: 2rem;
        left: 2rem;
        max-width: 320px;
        margin-bottom: 0;
    }
    
    .main-content {
        width: 80%;
        padding-top: 4rem;
    }
    
    .upload-area__final-state {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1.5rem;
    }
    
    .upload-area__final-state button {
        flex: 0 0 calc(50% - 1rem);
        margin: 0.5rem;
        max-width: none;
    }
}

@media (min-width: 1025px) {
    .moon-composition {
        position: absolute;
        top: var(--moon-top);
        right: var(--moon-left);
        margin: 0;
        width: auto;
    }
    
    .info-frame {
        position: absolute;
        bottom: var(--moon-top);
        left: var(--moon-left);
        max-width: 320px;
        margin-bottom: 0;
    }
    
    .main-content {
        justify-content: center;
    }
}