/* Custom styles for BookHunter - Постельная книжная тематика */

/* CSS Variables for Book-themed Color Scheme */
:root {
    /* Основные цвета */
    --bg-primary: #F5F1E8;        /* Кремовый/бежевый */
    --bg-secondary: #FFF8F0;      /* Теплый белый */
    --bg-accent: #DEB887;         /* Песочный */
    --bg-card: #FFFFFF;           /* Чистый белый */
    
    /* Акцентные цвета */
    --accent-primary: #8B4513;    /* Коричневый */
    --accent-secondary: #D2691E;   /* Шоколадный */
    --accent-tertiary: #CD853F;   /* Песочно-коричневый */
    
    /* Текстовые цвета */
    --text-primary: #2C2C2C;      /* Темно-серый */
    --text-secondary: #5D5D5D;    /* Серый */
    --text-muted: #8A8A8A;       /* Светло-серый */
    --text-light: #FFFFFF;        /* Белый */
    
    /* Статусные цвета */
    --success: #6B8E23;          /* Оливковый */
    --warning: #DAA520;           /* Золотистый */
    --danger: #B22222;            /* Темно-красный */
    --info: #4682B4;              /* Стальной синий */
    
    /* Тени */
    --shadow-light: rgba(139, 69, 19, 0.1);
    --shadow-medium: rgba(139, 69, 19, 0.15);
    --shadow-strong: rgba(139, 69, 19, 0.2);
    
    /* Градиенты */
    --gradient-primary: linear-gradient(135deg, #8B4513 0%, #D2691E 100%);
    --gradient-secondary: linear-gradient(135deg, #DEB887 0%, #F5F1E8 100%);
    --gradient-card: linear-gradient(145deg, #FFFFFF 0%, #FFF8F0 100%);
}

/* Global styles */
body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Crimson Text', 'Georgia', serif;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.display-1, .display-2, .display-3, .display-4 {
    font-family: 'Crimson Text', 'Georgia', serif;
    color: var(--accent-primary);
}

.lead {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

/* Navigation - Книжная тематика */
.navbar {
    background: var(--gradient-primary) !important;
    box-shadow: 0 2px 10px var(--shadow-medium);
    padding: 0.8rem 0;
}

.navbar-brand {
    font-family: 'Crimson Text', 'Georgia', serif;
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--text-light) !important;
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-light) !important;
    padding: 0.5rem 1rem !important;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.15) !important;
    color: var(--text-light) !important;
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2) !important;
    font-weight: 600;
}

/* Cards - Элегантные книжные карточки */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
    background: var(--gradient-card);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.card-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--bg-accent);
    border-radius: 15px 15px 0 0 !important;
    font-weight: 600;
    color: var(--accent-primary);
    padding: 1rem 1.25rem;
}

.card-body {
    padding: 1.5rem;
}

/* Специальные стили для статистических карточек */
.stats-card {
    background: var(--gradient-card);
    border: 1px solid var(--bg-accent);
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.stats-card .card-body {
    text-align: center;
    padding: 2rem 1.5rem;
}

.stats-card .card-title {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stats-card .display-4 {
    color: var(--accent-primary);
    font-family: 'Crimson Text', 'Georgia', serif;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* Hero Section - Привлекательный главный блок */
.hero-section {
    background: var(--gradient-primary);
    border-radius: 20px;
    padding: 3rem 2rem;
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M30 30c0-11.046-8.954-20-20-20s-20 8.954-20 20 8.954 20 20 20 20-8.954 20-20zm0 0c0 11.046 8.954 20 20 20s20-8.954 20-20-8.954-20-20-20-20 8.954-20 20z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

.hero-section .display-4 {
    color: var(--text-light);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-section .display-5 {
    color: var(--text-light);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-section .lead {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.3rem;
}

/* Status indicators */
.status-indicator {
    padding: 15px;
    border-radius: 10px;
    background-color: #f8f9fa;
    margin: 10px 0;
}

.status-indicator.success {
    border-left: 4px solid #28a745;
}

.status-indicator.warning {
    border-left: 4px solid #ffc107;
}

.status-indicator.danger {
    border-left: 4px solid #dc3545;
}

.status-indicator.info {
    border-left: 4px solid #17a2b8;
}

/* Book Cards - Стильные карточки книг */
.book-card {
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    background: var(--bg-card);
}

.book-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 30px var(--shadow-strong);
}

.book-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.book-card:hover img {
    transform: scale(1.05);
}

/* Новые компактные карточки в стиле Читай-города */
.book-card-compact {
    background: var(--bg-card);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow-light);
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
    border: 1px solid rgba(139, 69, 19, 0.1);
    position: relative;
}

.book-card-compact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 1;
}

.book-card-compact:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-strong);
    border-color: var(--accent-primary);
}

.book-cover-container {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: var(--bg-secondary);
    border-radius: 8px 8px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.book-cover-img {
    width: auto;
    height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.book-card-compact:hover .book-cover-img {
    transform: scale(1.05);
}

.book-image-placeholder {
    width: 100%;
    height: 100%;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.book-image-placeholder i {
    font-size: 3rem;
    color: var(--text-muted);
}

.discount-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--danger);
    color: var(--text-light);
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75em;
    font-weight: bold;
    box-shadow: 0 2px 6px rgba(178, 34, 34, 0.3);
    z-index: 10;
    white-space: nowrap;
    pointer-events: none;
    text-align: center;
    min-width: 2.5rem;
}

.book-cover-container {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: var(--bg-secondary);
    border-radius: 8px 8px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.book-cover-img {
    width: auto;
    height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.book-info {
    padding: 0.75rem !important;
}

.book-title {
    font-family: 'Crimson Text', 'Georgia', serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.6em;
}

.book-author {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.book-source {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: capitalize;
}

.book-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

/* Информация о переплёте */
.book-binding-info {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.6rem;
    background: linear-gradient(135deg, rgba(139, 69, 19, 0.08) 0%, rgba(210, 105, 30, 0.05) 100%);
    border-radius: 6px;
    margin-bottom: 0.6rem;
    border: 1px solid rgba(139, 69, 19, 0.1);
}

.book-binding-info i {
    color: var(--accent-primary);
    font-size: 0.75rem;
}

.book-binding-info small {
    color: var(--accent-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}

.price-section {
    margin-bottom: 0.75rem;
}

.original-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-right: 0.5rem;
    opacity: 0.7;
}

.current-price-discounted {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--danger);
}

.price-section {
    margin-bottom: 0.75rem;
}

.price-section .d-flex {
    align-items: baseline;
}

.current-price-no-discount {
    font-size: 1rem;
    font-weight: bold;
    color: var(--accent-primary);
}

.book-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-details {
    background: var(--accent-primary);
    color: var(--text-light);
    border: none;
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
    flex: 1;
}

.btn-details:hover {
    background: var(--accent-secondary);
    color: var(--text-light);
    transform: translateY(-1px);
}

.btn-subscribe-compact {
    background: var(--accent-secondary);
    color: var(--text-light);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 6px;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.btn-subscribe-compact:hover {
    background: #CD661D;
    color: var(--text-light);
    transform: translateY(-1px);
}

/* Старые стили для совместимости */
.book-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.book-card:hover img {
    transform: scale(1.05);
}

.book-image-placeholder {
    width: 100%;
    height: 250px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px 8px 0 0;
}

.book-image-placeholder i {
    font-size: 4rem;
    color: var(--text-muted);
}

/* Удален дублирующийся стиль для discount-badge */

.price-section {
    margin: 1rem 0;
}

.original-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 0.9em;
    margin-right: 0.5rem;
}

.current-price {
    font-size: 1.3em;
    font-weight: bold;
    color: var(--accent-primary);
}

.book-title {
    font-family: 'Crimson Text', 'Georgia', serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.book-author {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.book-source {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: capitalize;
}

/* Compact Recent Books - Компактный список последних книг */
.recent-book-item {
    transition: all 0.3s ease;
    cursor: pointer;
    background: var(--bg-card);
    margin: 0;
    position: relative;
    border: none;
    border-radius: 0;
    padding: 1rem;
}

.recent-book-item:last-child {
    border-bottom: none !important;
}

.recent-book-item:hover {
    background: var(--bg-secondary);
    transform: translateX(5px);
    box-shadow: inset 3px 0 0 var(--accent-primary);
}

.recent-book-item .book-title {
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-bottom: 0.25rem !important;
}

.recent-book-item .book-author {
    color: var(--text-muted);
    font-style: italic;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    margin-bottom: 0.5rem !important;
}

.recent-book-item .current-price {
    font-size: 0.9rem;
    color: var(--accent-primary);
    font-weight: 600;
}

.recent-book-item .book-icon {
    opacity: 0.3;
    transition: all 0.3s ease;
    color: var(--text-muted);
}

.recent-book-item:hover .book-icon {
    opacity: 0.6;
    color: var(--accent-primary) !important;
}

.recent-book-item .discount-badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.4rem;
    border-radius: 12px;
    font-weight: 600;
}

/* Responsive adjustments for compact books */
@media (max-width: 768px) {
    .recent-book-item .book-title {
        font-size: 0.9rem;
        -webkit-line-clamp: 2;
    }
    
    .recent-book-item .book-author {
        font-size: 0.8rem;
    }
    
    .recent-book-item .current-price {
        font-size: 0.8rem;
    }
    
    .recent-book-item .book-icon {
        display: none;
    }
    
    .recent-book-item {
        padding: 0.75rem;
    }
}

/* Alert cards */
.alert-card {
    border-left: 4px solid #007bff;
    margin-bottom: 15px;
}

.alert-card.active {
    border-left-color: #28a745;
}

.alert-card.inactive {
    border-left-color: #6c757d;
}

/* Form styles - Постельные формы */
.form-control {
    border: 2px solid var(--bg-accent);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--bg-card);
}

.form-control:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 0.2rem rgba(139, 69, 19, 0.15);
    background: var(--bg-card);
}

.form-select {
    border: 2px solid var(--bg-accent);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
}

.form-select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 0.2rem rgba(139, 69, 19, 0.15);
}

/* Buttons - Книжные кнопки */
.btn-primary {
    background: var(--gradient-primary);
    border: none;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px var(--shadow-light);
}

.btn-primary:hover {
    background: var(--gradient-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-medium);
}

.btn-outline-primary {
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-medium);
}

.btn-success {
    background: var(--success);
    border: none;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-success:hover {
    background: #556B2F;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(107, 142, 35, 0.3);
}

/* Subscribe button - Специальная кнопка подписки */
.btn-subscribe {
    background: var(--accent-secondary);
    color: var(--text-light);
    border: none;
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(210, 105, 30, 0.3);
}

.btn-subscribe:hover {
    background: #CD661D;
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(210, 105, 30, 0.4);
}

/* Table styles - Книжные таблицы */
.table {
    background-color: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px var(--shadow-light);
    border: none;
}

.table th {
    background: var(--bg-secondary);
    border: none;
    font-weight: 600;
    color: var(--accent-primary);
    padding: 1rem;
    font-family: 'Crimson Text', 'Georgia', serif;
}

.table td {
    border: none;
    border-bottom: 1px solid var(--bg-accent);
    vertical-align: middle;
    padding: 1rem;
}

/* Pagination - Постельная пагинация */
.pagination .page-link {
    border: 2px solid var(--bg-accent);
    color: var(--accent-primary);
    margin: 0 3px;
    border-radius: 8px;
    padding: 0.6rem 1rem;
    transition: all 0.3s ease;
    background: var(--bg-card);
}

.pagination .page-link:hover {
    background: var(--accent-primary);
    color: var(--text-light);
    border-color: var(--accent-primary);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px var(--shadow-light);
}

.pagination .page-item.active .page-link {
    background: var(--gradient-primary);
    color: var(--text-light);
    border-color: var(--accent-primary);
    box-shadow: 0 3px 8px var(--shadow-medium);
}

.pagination .page-item.disabled .page-link {
    color: var(--text-muted);
    background: var(--bg-secondary);
    border-color: var(--bg-accent);
}

/* Search and Filter Styles */
.search-container {
    background: var(--bg-card);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 4px 15px var(--shadow-light);
    margin-bottom: 2rem;
}

.search-input {
    border: 2px solid var(--bg-accent);
    border-radius: 10px;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    background: var(--bg-secondary);
    transition: all 0.3s ease;
}

.search-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 0.2rem rgba(139, 69, 19, 0.15);
    background: var(--bg-card);
}

.filter-section {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--bg-accent);
}

.filter-group {
    margin-bottom: 1rem;
}

.filter-label {
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
    display: block;
}

/* Multi-select for stores */
.multiple-select {
    border: 2px solid var(--bg-accent);
    border-radius: 8px;
    padding: 0.5rem;
    background: var(--bg-card);
    max-height: 200px;
    overflow-y: auto;
}

.multiple-select option {
    padding: 0.5rem;
    margin: 0.25rem 0;
    border-radius: 4px;
}

/* Loading states - Книжные анимации загрузки */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--bg-accent);
    border-radius: 50%;
    border-top-color: var(--accent-primary);
    animation: spin 1s ease-in-out infinite;
}

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

.book-loading {
    background: var(--bg-secondary);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
}

.book-loading::before {
    content: '📚';
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
    animation: bounce 1.5s ease-in-out infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Состояния кнопки подписки */
.btn-subscribe-compact.has-subscription {
    background: #28a745;
    color: white;
}

.btn-subscribe-compact.has-subscription:hover {
    background: #218838;
    color: white;
}

.btn-subscribe-compact.has-subscription .fas {
    color: white;
}

/* Индикатор редактирования подписки */
.btn-edit-subscription {
    background: #17a2b8;
    color: white;
}

.btn-edit-subscription:hover {
    background: #138496;
    color: white;
}

/* Кнопка подписки с галочкой (активная подписка) */
.btn-subscribe-compact.has-subscription {
    background: #28a745;
    color: white;
    border: 1px solid #28a745;
    animation: pulse 2s infinite;
}

.btn-subscribe-compact.has-subscription:hover {
    background: #218838;
    border-color: #218838;
    color: white;
}

.btn-subscribe-compact.has-subscription .fas {
    color: white;
}

/* Пульсирующая анимация для активной подписки */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(40, 167, 69, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0);
    }
}

/* Анимация перехода от колокольчика к галочке */
@keyframes subscribeToChecked {
    0% {
        transform: scale(1);
        background: #6c757d;
        color: white;
    }
    25% {
        transform: scale(1.3);
        background: #ffc107;
        color: white;
    }
    50% {
        transform: scale(1.5);
        background: #17a2b8;
        color: white;
    }
    75% {
        transform: scale(1.3);
        background: #28a745;
        color: white;
    }
    100% {
        transform: scale(1);
        background: #28a745;
        color: white;
    }
}

.subscribe-button-transition {
    animation: subscribeToChecked 1.2s ease-in-out;
    box-shadow: 0 0 20px rgba(40, 167, 69, 0.8) !important;
}

/* Стили для блока результатов поиска */
.results-summary-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 8px 25px rgba(139, 69, 19, 0.1);
    border: 1px solid rgba(139, 69, 19, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.results-summary-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #8B4513 0%, #D2691E 50%, #CD853F 100%);
}

.results-summary-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(139, 69, 19, 0.15);
}

.results-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.results-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.results-content {
    flex-grow: 1;
}

.results-title {
    font-family: 'Crimson Text', 'Georgia', serif;
    color: #2C2C2C;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.results-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #5D5D5D;
    font-size: 0.95rem;
    font-weight: 500;
}

.stat-item i {
    color: #8B4513;
    font-size: 1rem;
}

.results-actions {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

.results-actions .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 120px;
    justify-content: center;
}

.results-actions .btn-outline-primary {
    border: 2px solid #8B4513;
    color: #8B4513;
    background: transparent;
}

.results-actions .btn-outline-primary:hover {
    background: #8B4513;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.3);
}

.results-actions .btn-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border: none;
    color: white;
}

.results-actions .btn-success:hover {
    background: linear-gradient(135deg, #218838 0%, #1e7e34 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.4);
}

/* Адаптивность для мобильных устройств */
@media (max-width: 768px) {
    .results-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .results-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .results-title {
        font-size: 1.1rem;
    }
    
    .results-stats {
        justify-content: center;
    }
    
    .stat-item {
        font-size: 0.9rem;
    }
    
    .results-actions {
        width: 100%;
        justify-content: center;
    }
    
    .results-actions .btn {
        flex: 1;
        max-width: 140px;
    }
}

@media (max-width: 576px) {
    .results-summary-card {
        padding: 1rem;
    }
    
    .results-stats {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
    
    .results-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .results-actions .btn {
        width: 100%;
        max-width: none;
    }
}

/* Стили для статуса парсинга */
.parse-status-container {
    background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    padding: 1.5rem;
    margin: 1rem 0;
    border: 1px solid rgba(139, 69, 19, 0.1);
    position: relative;
    overflow: hidden;
}

.parse-status-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #17a2b8 0%, #6f42c1 50%, #fd7e14 100%);
}

.parse-progress {
    height: 25px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.8);
    overflow: hidden;
    margin: 1rem 0;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.parse-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #17a2b8 0%, #6f42c1 100%);
    border-radius: 12px;
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.parse-status-text {
    font-size: 1rem;
    color: #2C2C2C;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.parse-details {
    color: #5D5D5D;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Стили для кнопки "Повторить поиск" */
.retry-search-btn {
    background: linear-gradient(135deg, #6f42c1 0%, #e83e8c 100%);
    border: none;
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(111, 66, 193, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.retry-search-btn:hover {
    background: linear-gradient(135deg, #5a32a3 0%, #d63384 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(111, 66, 193, 0.4);
}

.retry-search-btn:active {
    transform: translateY(0);
}

/* Анимация для появления результатов */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Стили для пустого состояния */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    border: 1px solid rgba(139, 69, 19, 0.1);
}

.empty-state-icon {
    font-size: 4rem;
    color: #8A8A8A;
    margin-bottom: 1.5rem;
    opacity: 0.7;
}

.empty-state-title {
    color: #2C2C2C;
    font-family: 'Crimson Text', 'Georgia', serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.empty-state-text {
    color: #5D5D5D;
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 2rem;
}

/* Пульсирующая анимация после создания подписки */
.subscribe-button-pulse {
    animation: pulse 2s infinite;
}

/* Price range slider */
.price-range-container {
    margin: 1rem 0;
}

.price-input {
    background: var(--bg-secondary);
    border: 2px solid var(--bg-accent);
    border-radius: 8px;
    padding: 0.5rem;
    width: 100%;
    text-align: center;
    font-weight: 600;
    color: var(--accent-primary);
}

/* Alert messages */
.alert {
    border: none;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
}

.alert-info {
    background: rgba(139, 69, 19, 0.1);
    color: var(--accent-primary);
    border-left: 4px solid var(--accent-primary);
}

.alert-success {
    background: rgba(107, 142, 35, 0.1);
    color: var(--success);
    border-left: 4px solid var(--success);
}

.alert-warning {
    background: rgba(218, 165, 32, 0.1);
    color: var(--warning);
    border-left: 4px solid var(--warning);
}

/* Специальные стили для очень больших экранов */
@media (min-width: 1200px) {
    .book-card-compact .book-cover-container {
        height: 200px;
    }
    
    .book-card-compact .book-info {
        padding: 0.6rem;
    }
    
    .book-card-compact .book-title {
        font-size: 0.9rem;
    }
    
    .book-card-compact .book-author {
        font-size: 0.75rem;
    }
}
    
/* Специальная сетка для 5 книг в ряд */
.books-grid-5 {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}

.book-col-5 {
    flex: 0 0 20%;
    max-width: 20%;
    padding: 0 10px;
    margin-bottom: 20px;
}

/* Адаптивная сетка для 5 книг */
@media (max-width: 1400px) {
    .book-col-5 {
        flex: 0 0 25%;
        max-width: 25%;
    }
}

@media (max-width: 1200px) {
    .book-col-5 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
}

@media (max-width: 768px) {
    .book-col-5 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}
    
@media (max-width: 576px) {
    .book-col-5 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}
    
/* Пагинация */
.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
    padding: 1rem 0;
}

.pagination-info {
    color: var(--text-secondary);
    margin: 0 1rem;
    font-size: 0.9rem;
}

.books-per-page-info {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

/* Адаптивность для бейджа со скидкой */
@media (max-width: 768px) {
    .discount-badge {
        top: 6px;
        right: 6px;
        padding: 0.2rem 0.4rem;
        font-size: 0.7em;
        min-width: 2rem;
    }
}
    
/* Responsive design - Мобильная адаптация */
@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 1.5rem !important;
        margin: 1rem 0;
    }
    
    .display-4 {
        font-size: 2.2rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .book-card img {
        height: 200px;
    }
    
    .book-image-placeholder {
        height: 200px;
    }
    
    .search-container {
        padding: 1.5rem;
    }
    
    .filter-section {
        padding: 1rem;
    }
    
    .stats-card .display-4 {
        font-size: 2rem;
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important;
    }
    
    /* Адаптивность для компактных карточек */
    .book-card-compact {
        margin-bottom: 1rem;
    }
    
    .book-cover-container {
        height: 200px;
    }
    
    .book-info {
        padding: 0.6rem !important;
    }
    
    .book-title {
        font-size: 0.9rem;
    }
    
    .book-author {
        font-size: 0.75rem;
    }
    
    .current-price-discounted,
    .current-price-no-discount {
        font-size: 0.9rem;
    }
    
    .original-price {
        font-size: 0.75rem;
    }
    
    .btn-details {
        font-size: 0.75rem;
        padding: 0.35rem 0.7rem;
    }
    
    .btn-subscribe-compact {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 1.5rem 1rem !important;
    }
    
    .display-4 {
        font-size: 1.8rem;
    }
    
    .lead {
        font-size: 1.1rem;
    }
    
    .book-card {
        margin-bottom: 1.5rem;
    }
    
    .book-card img {
        height: 180px;
    }
    
    .book-image-placeholder {
        height: 180px;
    }
    
    .book-image-placeholder i {
        font-size: 3rem;
    }
    
    .stats-card .display-4 {
        font-size: 1.8rem;
    }
    
    /* Еще более компактные карточки на маленьких экранах */
    .col-xl-2.col-lg-3.col-md-4.col-sm-6 {
        padding: 0 0.25rem;
    }
    
    .book-card-compact {
        margin-bottom: 1rem;
    }
    
    .book-cover-container {
        height: 180px;
    }
    
    .book-info {
        padding: 0.5rem !important;
    }
    
    .book-title {
        font-size: 0.85rem;
        -webkit-line-clamp: 2;
    }
    
    .book-author {
        font-size: 0.7rem;
    }
    
    .book-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .price-section {
        margin-bottom: 0.5rem;
    }
    
    .current-price-discounted,
    .current-price-no-discount {
        font-size: 0.85rem;
    }
    
    .original-price {
        font-size: 0.7rem;
    }
    
    .book-actions {
        flex-direction: column;
        gap: 0.4rem;
    }
    
    .btn-details {
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
        flex: none;
    }
    
    .btn-subscribe-compact {
        width: 100%;
        height: 32px;
        font-size: 0.7rem;
        flex: none;
    }
}

/* Custom utilities - Постельные утилиты */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-gradient-secondary {
    background: var(--gradient-secondary);
}

.shadow-custom {
    box-shadow: 0 6px 20px var(--shadow-medium);
}

.shadow-book {
    box-shadow: 0 4px 15px var(--shadow-light), 0 1px 3px var(--shadow-light);
}

/* Animation classes - Книжные анимации */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

.scale-in {
    animation: scaleIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Book hover effects */
.book-hover-effect {
    position: relative;
    overflow: hidden;
}

.book-hover-effect::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
    z-index: 1;
}

.book-hover-effect:hover::before {
    left: 100%;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--bg-accent);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* Footer */
footer {
    background: var(--bg-secondary) !important;
    border-top: 1px solid var(--bg-accent);
    color: var(--text-secondary) !important;
}

footer a {
    color: var(--accent-primary) !important;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--accent-secondary) !important;
}

/* Special book-themed elements */
.book-spine {
    background: linear-gradient(45deg, var(--accent-primary), var(--accent-secondary));
    height: 4px;
    border-radius: 2px;
    margin: 0.5rem 0;
}

.bookmark {
    background: var(--accent-primary);
    color: var(--text-light);
    padding: 0.25rem 0.75rem;
    border-radius: 0 0 8px 8px;
    font-size: 0.8rem;
    font-weight: 600;
    position: absolute;
    top: 0;
    left: 15px;
    z-index: 2;
}

/* Loading states for specific elements */
.search-loading {
    background: var(--bg-secondary);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    border: 2px dashed var(--bg-accent);
}

.search-loading::before {
    content: '🔍';
    font-size: 2rem;
    display: block;
    margin-bottom: 1rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Enhanced progress bar styles for search */
.progress {
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg-secondary);
}

.progress-bar {
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    transition: width 0.6s ease;
}

/* Animation for new books appearing */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.new-book-animation {
    animation: slideInRight 0.5s ease-out forwards;
}

.new-book-fade {
    animation: fadeInScale 0.4s ease-out forwards;
}

/* Enhanced card hover effects */
.book-card.new-book {
    border: 2px solid var(--success);
    position: relative;
}

.book-card.new-book::before {
    content: '🆕';
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 1.2rem;
    z-index: 10;
    animation: bounce 1s ease infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Status indicator improvements */
.parse-status-container {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px var(--shadow-light);
    margin-bottom: 1.5rem;
}

.parse-status-container .alert {
    margin-bottom: 0;
    padding: 1rem 1.25rem;
}

/* Loading spinner with book theme */
.book-spinner {
    width: 3rem;
    height: 3rem;
    border-width: 3px;
    border-color: var(--bg-accent);
    border-top-color: var(--accent-primary);
}

/* Pulse animation for parsing status */
@keyframes parsePulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(139, 69, 19, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(139, 69, 19, 0);
    }
}

.parsing-active {
    animation: parsePulse 2s ease-in-out infinite;
}

/* Toast notifications */
.toast-container {
    z-index: 1100;
}

.toast {
    border-radius: 10px;
    border: none;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.toast.bg-success {
    background: rgba(107, 142, 35, 0.95) !important;
}

.toast.bg-danger {
    background: rgba(178, 34, 34, 0.95) !important;
}

.toast.bg-info {
    background: rgba(70, 130, 180, 0.95) !important;
}

/* Clear results button */
.btn-clear-results {
    transition: all 0.3s ease;
}

.btn-clear-results:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

/* Responsive improvements for new book container */
@media (max-width: 768px) {
    .parse-status-container {
        padding: 1rem;
    }
    
    .progress {
        height: 25px !important;
    }
    
    .progress-bar {
        font-size: 12px !important;
    }
    
    .new-books-header {
        font-size: 1.1rem;
    }
}

@media (max-width: 576px) {
    .progress {
        height: 20px !important;
    }
    
    .progress-bar {
        font-size: 10px !important;
        padding: 0 5px;
    }
}

/* Smooth transitions for all interactive elements */
.btn, .card, .form-control, .form-select {
    transition: all 0.3s ease;
}

/* Enhanced focus states */
.form-control:focus, .form-select:focus {
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(139, 69, 19, 0.2);
}

/* Loading skeleton effect */
.skeleton {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-accent) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
}

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

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
}

.skeleton-title {
    height: 1.5em;
    width: 80%;
    margin-bottom: 1em;
}

.skeleton-image {
    height: 200px;
    width: 100%;
    margin-bottom: 1rem;
}