:root {
    --bg-color: #0a0e17;
    --card-bg: #141c2f;
    --card-hover: #1c2641;
    --primary-text: #e9ecf3;
    --secondary-text: #8892b0;
    --border-color: #2d3758;
    --accent-color: #8a5cf5;
    --accent-hover: #a47ef8;
    --danger-color: #ff5370;
    --success-color: #5cefa8;
    --gradient-1: #8a5cf5;
    --gradient-2: #5a93f7;
    --gradient-3: #5ce1e6;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --heading-font: 'Montserrat', sans-serif;
    --card-shadow: 0 10px 25px rgba(10, 14, 23, 0.6);
    --card-radius: 12px;
    --element-radius: 8px;
    --skeleton-base: rgba(255,255,255,0.06);
    --skeleton-highlight: rgba(255,255,255,0.12);
}

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

/* Фиксируем проблему с прокруткой */
html, body {
    height: 100%;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: 
        radial-gradient(ellipse 120vw 120vh at 10% 20%, rgba(138, 92, 245, 0.12), transparent 70%),
        radial-gradient(ellipse 120vw 120vh at 90% 80%, rgba(59, 130, 246, 0.12), transparent 70%),
        radial-gradient(ellipse 100vw 100vh at 50% 50%, rgba(30, 40, 60, 0.08), transparent 80%),
        var(--bg-color);
    background-attachment: fixed;
    color: var(--primary-text);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease, transform 0.5s ease;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

body.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Блокируем прокрутку фона при активном модальном окне */
body.modal-open {
    overflow: hidden;
    opacity: 1;
    transform: translateY(0);
}

.app-background {
    display: none;
}


/* Фиксируем отступы контейнеров */
.app-container {
    max-width: 1000px;
    width: 100%;
    margin: 2rem auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
    flex: 1 0 auto;
}

.app-container.appear {
    opacity: 1;
    transform: translateY(0);
}

.app-header {
    background-color: var(--card-bg);
    padding: 1.5rem 2rem;
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    margin-bottom: 2rem;
    background: linear-gradient(135deg, 
                rgba(26, 32, 58, 0.9) 0%, 
                rgba(20, 28, 47, 0.95) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(45, 55, 88, 0.6);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.logo-icon {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 4px 15px rgba(138, 92, 245, 0.5);
}

.app-header h1 {
    font-size: 1.75rem;
    color: white;
    font-family: var(--heading-font);
    font-weight: 800;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 10px rgba(138, 92, 245, 0.3);
    margin: 0;
}

.tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    gap: 0.5rem;
}

.tab-button {
    padding: 0.8rem 1.5rem;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--secondary-text);
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
    margin-bottom: -2px; /* Align with the parent's border */
    border-radius: var(--element-radius) var(--element-radius) 0 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tab-button:hover {
    color: var(--accent-color);
    background-color: rgba(138, 92, 245, 0.1);
}

.tab-button.active {
    color: white;
    border-bottom-color: var(--accent-color);
    background: linear-gradient(to bottom, rgba(138, 92, 245, 0.1), transparent);
}

.tab-button i {
    font-size: 0.9rem;
}

.content-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.tab-content {
    display: none;
    height: 100%;
    flex: 1;
}

.tab-content.active {
    display: flex;
    flex-direction: column;
    animation: fadeIn 0.5s ease;
    height: 100%;
    padding-bottom: 100px; /* Отступ снизу, чтобы контент не прилипал к навигации */
}

/* Исправляем высоту карусели */
.carousel-container {
    position: relative;
    min-height: 550px; /* Увеличиваем минимальную высоту */
    display: flex;
    flex-direction: column;
    justify-content: center; /* Центрируем контент по вертикали */
}

.carousel-viewport {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 12px;
    flex-grow: 1; /* Allow viewport to grow */
    display: flex; /* Use flexbox for alignment */
    align-items: center; /* Center item vertically if smaller */
}

.carousel-slider {
    display: flex;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Фиксируем карточки */
.item-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    flex-shrink: 0;
    /* The width is set by JS */
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.item-card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.item-card.sent {
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
}

.product-link {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}

.product-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-text);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    line-height: 1.5;
}

.product-info {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    flex: 1;
}

.product-thumbnail-wrapper {
    width: 50px;
    height: 50px;
    border-radius: var(--element-radius);
    overflow: hidden;
    flex-shrink: 0;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
}

.product-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.product-thumbnail:hover {
    transform: scale(1.1);
}

.product-link:hover .product-name {
    color: var(--accent-hover);
}

.item-rating {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--secondary-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    margin-top: 0.25rem;
}

.item-rating .stars-container {
    display: inline-block;
    font-size: 0;
}

.item-rating .fa-star {
    font-size: 1.1rem;
    margin-right: -0.05rem;
}

.item-rating .fa-star:last-child {
    margin-right: 0;
}

.item-rating .rating-value {
    font-size: 0.9rem;
    color: var(--secondary-text);
}

.item-date {
    font-size: 0.9rem;
    color: var(--secondary-text);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.item-content {
    background-color: rgba(10, 14, 23, 0.3);
    padding: 1.5rem;
    border-radius: var(--element-radius);
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--accent-color);
}

/* Advantages chips */
.advantages-section {
    margin-top: 10px;
    margin-bottom: 10px;
}
.advantages-title {
    font-size: 0.9rem;
    color: var(--secondary-text);
    margin-bottom: 8px;
}
.advantages-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.adv-chip {
    background: rgba(25, 95, 60, 0.35);
    border: 1px solid rgba(25, 95, 60, 0.6);
    color: #9cf3c7;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.9rem;
}

.item-text {
    white-space: pre-wrap; /* Preserve formatting like newlines */
    color: var(--primary-text);
    line-height: 1.7;
}

.response-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background-color: rgba(138, 92, 245, 0.05);
    padding: 0.9rem 1.3rem;
    border-radius: var(--element-radius);
    margin-bottom: 0;
    border-left: 3px solid var(--accent-color);
}

.response-header {
    margin-bottom: 0.5rem;
}

.response-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-color);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.prompt-input {
    width: 100%;
    padding: 1rem;
    border-radius: var(--element-radius);
    border: 1px solid var(--border-color);
    background-color: rgba(10, 14, 23, 0.5);
    color: var(--primary-text);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    resize: vertical;
}

.response-textarea:focus,
.prompt-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(138, 92, 245, 0.2);
    background-color: rgba(10, 14, 23, 0.7);
}

.response-controls {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Стили для переключателя режимов */
.mode-toggle {
    display: flex;
    justify-content: flex-start;
    margin-bottom: 0.5rem;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--secondary-text);
    transition: color 0.3s ease;
}

.toggle-label:hover {
    color: var(--primary-text);
}

.simple-mode-toggle {
    appearance: none;
    width: 40px;
    height: 20px;
    background-color: var(--border-color);
    border-radius: 10px;
    position: relative;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.simple-mode-toggle::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: white;
    top: 2px;
    left: 2px;
    transition: transform 0.3s ease;
}

.simple-mode-toggle:checked {
    background-color: var(--accent-color);
}

.simple-mode-toggle:checked::before {
    transform: translateX(20px);
}

/* Исправляем навигацию и стрелки */
.carousel-nav {
    /* Контейнер делаем "прозрачным" для кликов, чтобы не блокировал интерфейс */
    pointer-events: none;
    position: fixed;
    inset: 0; /* растягиваем на весь экран для удобного центрирования кнопок */
    z-index: 60;
    display: none;
}

.nav-btn {
    pointer-events: auto; /* кликабельные */
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: rgba(20, 28, 47, 0.85);
    backdrop-filter: blur(6px);
    color: var(--primary-text);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    border: 1px solid var(--border-color);
    padding: 0;
    transition: all 0.2s ease;
    box-shadow: 0 10px 30px rgba(10, 14, 23, 0.45);
    z-index: 70;
}

.nav-btn:hover {
    color: var(--primary-text);
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-50%) scale(1.08);
}

.nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: translateY(-50%);
}
.nav-btn.prev { left: 16px; }
.nav-btn.next { right: 16px; }

@media (max-width: 768px) {
    .nav-btn { width: 56px; height: 56px; font-size: 1.2rem; }
    .nav-btn.prev { left: 8px; }
    .nav-btn.next { right: 8px; }
}

.counter {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--primary-text);
    min-width: 80px;
    text-align: center;
    display: none;
}

.loader-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(10, 14, 23, 0.7);
    backdrop-filter: blur(4px);
    z-index: 10;
    border-radius: var(--card-radius);
}

.loader {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    position: relative;
    background: conic-gradient(transparent, var(--accent-color));
    animation: rotate 1s linear infinite;
}

.loader::before {
    content: '';
    position: absolute;
    top: 10%;
    left: 10%;
    right: 10%;
    bottom: 10%;
    background: var(--card-bg);
    border-radius: 50%;
}

@keyframes rotate {
    from {transform: rotate(0deg);}
    to {transform: rotate(360deg);}
}

.empty-state {
    display: none; /* Скрыто по умолчанию */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--secondary-text);
    padding: 2rem;
    position: absolute; /* Позиционируем абсолютно внутри родителя */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /* Идеальное центрирование */
    width: 100%;
}

.empty-state .success-icon {
    font-size: 3rem;
    color: var(--success-color);
    margin-bottom: 1.5rem;
    display: block;
    animation: pulse 2s infinite;
}

.empty-state p {
    font-size: 1.3rem;
    color: var(--primary-text);
    font-weight: 500;
} 

@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.7; }
    50% { transform: scale(1.05); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.7; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Media queries for responsive design */
@media (min-width: 768px) {
    .response-controls {
        flex-direction: row;
        align-items: center;
    }
    
    .prompt-container {
        flex: 1;
    }
}

/* Стили для контейнера с вариантами ответов и самих вариантов */
/* --- Modal overlay for AI responses --- */
.ai-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 14, 23, 0.85);
    backdrop-filter: blur(6px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.ai-modal.visible {
    opacity: 1;
    visibility: visible;
}

.ai-modal-inner {
    display: flex;
    width: 90%;
    max-width: 1200px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    position: relative;
    padding: 24px;
}

.ai-modal-inner .loader { margin: auto; }

.ai-modal-inner .close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease;
}

.ai-modal-inner .close-btn:hover { background: rgba(255,255,255,0.1); }
.ai-modal-inner .close-btn:active { transform: scale(0.98); }

.ai-choices {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    width: 100%;
}

.ai-choice-card {
    border: 1px solid var(--border-color);
    background: rgba(10, 14, 23, 0.35);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.ai-choice-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    border-color: var(--accent-color);
}

.ai-choice-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--primary-text);
}

.ai-choice-body {
    color: var(--primary-text);
    line-height: 1.6;
    white-space: pre-wrap;
}

.ai-choice-actions {
    display: flex;
    justify-content: flex-end;
}

.ai-choice-select {
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    color: #fff;
}

@media (max-width: 1024px) {
    .ai-choices { grid-template-columns: 1fr; }
}

/* Skeleton loading for AI choices */
.ai-skeleton .ai-skeleton-card {
    border: 1px solid var(--border-color);
    background: rgba(10, 14, 23, 0.2);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.skeleton {
    position: relative;
    overflow: hidden;
    background: var(--skeleton-base);
    border-radius: 6px;
}

.skeleton::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, var(--skeleton-highlight), transparent);
    transform: translateX(-100%);
    animation: skeleton-shimmer 1.2s ease-in-out infinite;
}

.skeleton-line { height: 12px; width: 100%; }
.skeleton-title { height: 18px; width: 40%; }
.skeleton-button { height: 36px; width: 140px; border-radius: 8px; align-self: flex-end; }

.skeleton-paragraph { display: flex; flex-direction: column; gap: 8px; }

@keyframes skeleton-shimmer {
    100% { transform: translateX(100%); }
}

@media (max-width: 768px) {
    .ai-modal-inner {
        flex-direction: column;
        width: 90%;
    }
    .response-choice-card {
        width: 100%;
    }
}

/* Стили для контейнера с вариантами ответов и самих вариантов */
.response-choices-container { display: none; }

.response-choices-container.visible {
    display: flex;
}



.response-choice-card { display: none; }

.response-choice-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
    border-color: #4e8cff;
}

.response-choice-card.selected {
    animation: popOut 0.5s ease-in-out forwards;
}

.response-choice-header {
    font-weight: 600;
    margin-bottom: 10px;
    color: #e0e0e0; /* Светлый текст */
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
}

.response-choice-header i {
    margin-right: 8px;
    color: #4e8cff;
}

.response-choice-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #c0c5e0; /* Светлый текст */
    white-space: pre-wrap;
    word-wrap: break-word;
    /* Убираем ограничения высоты и прокрутку */
}



/* Анимации */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUpFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes popOut {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.5;
    }
    100% {
        transform: scale(0.8);
        opacity: 0;
    }
}

/* Стили для всплывающих уведомлений (toast) */
.toast-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    transform: translateY(-15px);
    background-color: rgba(20, 28, 47, 0.95);
    color: var(--primary-text);
    padding: 10px 16px;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1000;
    opacity: 0;
    font-weight: 500;
    font-size: 0.9rem;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.toast-notification.visible {
    transform: translateY(0);
    opacity: 1;
}

.toast-notification i {
    font-size: 1.1rem;
}

.toast-notification.success {
    background-color: rgba(92, 239, 168, 0.95);
    color: #03140b;
}

.toast-notification.error {
    background-color: rgba(255, 83, 112, 0.95);
    color: white;
}

/* Улучшения для текстовой области с ответом */
.response-textarea.generating {
    background: linear-gradient(90deg, rgba(10, 14, 23, 0.7) 0%, rgba(20, 28, 47, 0.7) 50%, rgba(10, 14, 23, 0.7) 100%);
    background-size: 200% 100%;
    animation: gradient-shift 2s ease infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Анимация для иконки успеха в пустом состоянии */
.success-icon.animated {
    animation: success-animation 1.5s ease forwards;
}

@keyframes success-animation {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.2); opacity: 1; }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); }
}

/* Эффект нажатия на кнопки */
button:active {
    transform: translateY(2px);
}

/* Анимация для рейтинга */
.item-rating i {
    transform: scale(0);
    opacity: 0;
    animation: star-appear 0.3s ease forwards;
}

.item-rating i:nth-child(1) { animation-delay: 0.1s; }
.item-rating i:nth-child(2) { animation-delay: 0.2s; }
.item-rating i:nth-child(3) { animation-delay: 0.3s; }
.item-rating i:nth-child(4) { animation-delay: 0.4s; }
.item-rating i:nth-child(5) { animation-delay: 0.5s; }

@keyframes star-appear {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Улучшаем поле ввода для указаний */
.prompt-container {
    display: flex;
    align-items: center;
    background-color: rgba(10, 14, 23, 0.5);
    border-radius: var(--element-radius);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    position: relative;
    overflow: hidden;
}

.prompt-icon {
    color: var(--secondary-text);
    font-size: 0.9rem;
    position: absolute;
    left: 1rem;
    z-index: 1;
}

.prompt-input {
    border: none;
    background: transparent;
    padding: 0 0.5rem 0 2.5rem;
    border-radius: 0;
    width: 100%;
    color: var(--primary-text);
    line-height: 1.6;
    height: auto;
}

/* Стили для textarea с ответом */
.response-textarea {
    width: 100%;
    padding: 1rem;
    border-radius: var(--element-radius);
    border: 1px solid var(--border-color);
    background-color: rgba(10, 14, 23, 0.5);
    color: var(--primary-text);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    resize: vertical;
    min-height: 120px;
    max-height: 400px;
    overflow-y: auto;
    height: auto;
    overflow-x: hidden; /* Скрываем горизонтальную прокрутку */
    line-height: 1.6;
    word-wrap: break-word;
    white-space: pre-wrap;
}

/* Стили для placeholder в textarea */
.response-textarea::placeholder {
    color: var(--secondary-text);
    opacity: 0.7;
    text-align: center;
    font-style: italic;
}

/* Стили для placeholder во время загрузки */
.response-textarea.generating::placeholder {
    color: var(--accent-color);
    opacity: 1;
    font-weight: 500;
    text-align: center;
    font-style: normal;
}

/* Стили для скроллбара в textarea */
.response-textarea::-webkit-scrollbar {
    width: 8px;
}

.response-textarea::-webkit-scrollbar-track {
    background: rgba(10, 14, 23, 0.3);
    border-radius: 4px;
}

.response-textarea::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
    transition: background 0.3s ease;
}

.response-textarea::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* Стили для кнопки отправки */
.send-btn {
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    color: white;
    box-shadow: 0 4px 15px rgba(138, 92, 245, 0.3);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    min-width: 130px;
    text-align: center;
    white-space: nowrap;
}

/* Добавляем обратно стили для кнопок */
.prompt-input:focus {
    box-shadow: none;
    background: transparent;
}

.action-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* гарантируем, что навигация ниже уровня action-buttons */
.response-section + .carousel-nav { bottom: 40px; }

button {
    padding: 0.75rem 1.25rem;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.regenerate-btn {
    background-color: rgba(233, 236, 243, 0.1);
    color: var(--primary-text);
    border: 1px solid var(--border-color);
}

.regenerate-btn:hover {
    background-color: rgba(233, 236, 243, 0.15);
    transform: translateY(-2px);
}

.send-btn:hover {
    background: linear-gradient(135deg, var(--success-color), #4ce094);
    box-shadow: 0 5px 15px rgba(92, 239, 168, 0.4);
}

/* Image Overlay Styles */
.image-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 14, 23, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(5px);
}

.image-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.overlay-content {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: var(--card-radius);
    box-shadow: 0 10px 40px rgba(10, 14, 23, 0.8);
    object-fit: contain;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.image-overlay.visible .overlay-content {
    transform: scale(1);
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 40px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s ease;
}

.close-btn:hover {
    color: var(--secondary-text);
}

/* Стили для структурированного отображения отзывов */
.feedback-comment,
.feedback-pluses,
.feedback-minuses {
    margin-bottom: 12px;
    padding: 8px 12px;
    border-radius: var(--element-radius);
    line-height: 1.5;
}

.feedback-label {
    font-weight: 600;
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Комментарий - оранжевый цвет */
.feedback-comment {
    background-color: rgba(255, 165, 0, 0.1);
    border-left: 3px solid #ff9500;
}

.comment-label {
    color: #ff9500;
}

/* Достоинства - зеленый цвет */
.feedback-pluses {
    background-color: rgba(92, 239, 168, 0.1);
    border-left: 3px solid var(--success-color);
}

.pluses-label {
    color: var(--success-color);
}

/* Недостатки - красный цвет */
.feedback-minuses {
    background-color: rgba(255, 83, 112, 0.1);
    border-left: 3px solid var(--danger-color);
}

.minuses-label {
    color: var(--danger-color);
}

/* Пустой отзыв */
.feedback-empty {
    color: var(--secondary-text);
    font-style: italic;
    padding: 12px;
    text-align: center;
}

/* =========================== */
/* Анимация печатной машинки */
/* =========================== */

/* Основные стили для textarea */
textarea {
    transition: all 0.3s ease;
    position: relative;
    overflow-y: auto;
    overflow-x: hidden;
}

/* Анимация мигающего курсора */
@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

@keyframes glow {
    0% { box-shadow: 0 0 5px rgba(138, 92, 245, 0.3); }
    50% { box-shadow: 0 0 20px rgba(138, 92, 245, 0.6), 0 0 30px rgba(138, 92, 245, 0.4); }
    100% { box-shadow: 0 0 5px rgba(138, 92, 245, 0.3); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Состояние активной печати */
.typewriter-active {
    border-color: var(--accent-color) !important;
    animation: glow 2s ease-in-out infinite;
    background: linear-gradient(
        90deg,
        var(--card-bg) 0%,
        rgba(138, 92, 245, 0.1) 50%,
        var(--card-bg) 100%
    );
    background-size: 200% 100%;
    animation: glow 2s ease-in-out infinite, shimmer 3s ease-in-out infinite;
}

/* Псевдо-курсор для эффекта печатной машинки */
.typewriter-active::after {
    content: '|';
    color: var(--accent-color);
    animation: blink 1s infinite;
    position: absolute;
    font-weight: bold;
    font-size: 1.1em;
    margin-left: 2px;
}

/* Состояние завершения печати */
.typewriter-complete {
    border-color: var(--success-color) !important;
    box-shadow: 0 0 15px rgba(92, 239, 168, 0.4);
    background-color: rgba(92, 239, 168, 0.05);
    transform: scale(1.02);
    transition: all 0.5s ease;
}

/* Улучшенные стили для состояния генерации */
.generating {
    background: linear-gradient(
        90deg,
        var(--card-bg) 0%,
        rgba(138, 92, 245, 0.1) 25%,
        rgba(90, 147, 247, 0.1) 50%,
        rgba(92, 225, 230, 0.1) 75%,
        var(--card-bg) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 2s ease-in-out infinite;
    border-color: var(--accent-color);
    color: var(--accent-color);
    font-style: italic;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
}

/* Добавляем красивый индикатор загрузки по центру */
.generating::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 4px solid rgba(138, 92, 245, 0.2);
    border-top: 4px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1;
    box-shadow: 0 0 20px rgba(138, 92, 245, 0.3);
}

/* Скрываем placeholder во время генерации */
.generating::placeholder {
    opacity: 0;
}

/* Анимация вращения для индикатора загрузки */
@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Дополнительные эффекты для плавности */
textarea:focus.typewriter-active {
    outline: none;
    box-shadow: 0 0 25px rgba(138, 92, 245, 0.6);
}

/* Адаптивность для мобильных устройств */
@media (max-width: 768px) {
    .typewriter-active::after {
        font-size: 1em;
    }
    
    .typewriter-complete {
        transform: scale(1.01);
    }
}