/*============= UNIVERSAL THEME STYLES ===============*/

/* Универсальные стили для всех шаблонов с поддержкой тем */

/* ============= БАЗОВЫЕ СТИЛИ ============= */

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
}

/* ============= ЗАГОЛОВКИ ============= */

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

/* ============= ПАРАГРАФЫ И ТЕКСТ ============= */

p {
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.text-muted {
    color: var(--text-muted) !important;
}

.text-primary {
    color: var(--text-primary) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.text-success {
    color: var(--accent-success) !important;
}

.text-danger {
    color: var(--accent-danger) !important;
}

.text-warning {
    color: var(--accent-warning) !important;
}

.text-info {
    color: var(--accent-info) !important;
}

/* ============= ССЫЛКИ ============= */

a {
    color: var(--link-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--link-hover);
    text-decoration: underline;
}

a:visited {
    color: var(--link-visited);
}

a:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* ============= КНОПКИ ============= */

.btn {
    transition: all 0.3s ease;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
}

.btn:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.btn-primary {
    background-color: var(--btn-primary-bg);
    border-color: var(--btn-primary-bg);
    color: var(--btn-primary-text);
}

.btn-primary:hover {
    background-color: var(--btn-primary-hover);
    border-color: var(--btn-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--btn-secondary-bg);
    border-color: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
}

.btn-secondary:hover {
    background-color: var(--btn-secondary-hover);
    border-color: var(--btn-secondary-hover);
}

.btn-outline-primary {
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
    background-color: transparent;
}

.btn-outline-primary:hover {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border: 2px solid var(--border-primary);
    background-color: transparent;
}

.btn-outline-secondary:hover {
    background-color: var(--bg-secondary);
    border-color: var(--border-secondary);
    color: var(--text-primary);
}

.btn-success {
    background-color: var(--accent-success);
    color: white;
}

.btn-danger {
    background-color: var(--accent-danger);
    color: white;
}

.btn-warning {
    background-color: var(--accent-warning);
    color: white;
}

.btn-info {
    background-color: var(--accent-info);
    color: white;
}

/* ============= ФОРМЫ ============= */

.form-control {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.form-control::placeholder {
    color: var(--input-placeholder);
    opacity: 0.6;
}

.form-control:focus {
    background-color: var(--input-bg);
    border-color: var(--input-focus);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}

.form-control:disabled {
    background-color: var(--bg-secondary);
    opacity: 0.6;
    cursor: not-allowed;
}

.form-select {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-select:focus {
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-label {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.form-check-input {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    transition: all 0.3s ease;
}

.form-check-input:checked {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.form-check-label {
    color: var(--text-primary);
}

.input-group-text {
    background-color: var(--bg-secondary);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
}

/* ============= КАРТОЧКИ ============= */

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border-radius: 12px;
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    color: var(--text-primary);
    border-radius: 12px 12px 0 0;
    padding: 1rem 1.5rem;
    font-weight: 600;
}

.card-body {
    background-color: var(--bg-card);
    color: var(--text-primary);
    padding: 1.5rem;
}

.card-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
    color: var(--text-primary);
    border-radius: 0 0 12px 12px;
    padding: 1rem 1.5rem;
}

.card-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.card-text {
    color: var(--text-primary);
}

/* ============= ТАБЛИЦЫ ============= */

.table {
    color: var(--text-primary);
    background-color: var(--table-bg);
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 600;
    border-bottom: 2px solid var(--border-primary);
    padding: 1rem;
}

.table tbody td {
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-primary);
    padding: 1rem;
}

.table-striped > tbody > tr:nth-of-type(odd) > td,
.table-striped > tbody > tr:nth-of-type(odd) > th {
    background-color: var(--table-stripe);
}

.table-bordered {
    border: 1px solid var(--table-border);
}

.table-bordered th,
.table-bordered td {
    border: 1px solid var(--table-border);
}

.table-hover tbody tr:hover {
    background-color: var(--table-hover);
}

/* ============= НАВИГАЦИЯ ============= */

.nav-tabs {
    border-bottom: 2px solid var(--border-primary);
}

.nav-tabs .nav-link {
    color: var(--text-secondary);
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    padding: 0.75rem 1.5rem;
    margin-right: 0.5rem;
    transition: all 0.3s ease;
}

.nav-tabs .nav-link:hover {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
    background-color: var(--bg-secondary);
}

.nav-tabs .nav-link.active {
    color: var(--accent-primary);
    background-color: transparent;
    border-bottom-color: var(--accent-primary);
    font-weight: 600;
}

.nav-pills .nav-link {
    color: var(--text-primary);
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.nav-pills .nav-link:hover {
    background-color: var(--bg-secondary);
}

.nav-pills .nav-link.active {
    background-color: var(--accent-primary);
    color: white;
}

/* ============= АЛЕРТЫ ============= */

.alert {
    border-radius: 12px;
    padding: 1.25rem;
    margin: 1rem 0;
    border: 1px solid;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.alert-success {
    background-color: var(--alert-success-bg);
    border-color: var(--alert-success-border);
    color: var(--alert-success-text);
}

.alert-danger {
    background-color: var(--alert-danger-bg);
    border-color: var(--alert-danger-border);
    color: var(--alert-danger-text);
}

.alert-warning {
    background-color: var(--alert-warning-bg);
    border-color: var(--alert-warning-border);
    color: var(--alert-warning-text);
}

.alert-info {
    background-color: var(--alert-info-bg);
    border-color: var(--alert-info-border);
    color: var(--alert-info-text);
}

.alert-dismissible .btn-close {
    padding: 1rem;
}

/* ============= СПИСКИ ============= */

.list-group-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    transition: all 0.3s ease;
    padding: 1rem 1.25rem;
}

.list-group-item:hover {
    background-color: var(--bg-secondary);
}

.list-group-item.active {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.list-group-item-action:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* ============= ПАГИНАЦИЯ ============= */

.pagination {
    display: flex;
    gap: 0.5rem;
}

.pagination .page-link {
    background-color: var(--bg-card);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    min-width: 2.5rem;
    text-align: center;
}

.pagination .page-link:hover {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
    transform: translateY(-1px);
}

.pagination .page-item.active .page-link {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.pagination .page-item.disabled .page-link {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
    color: var(--text-muted);
    opacity: 0.6;
    cursor: not-allowed;
}

/* ============= МОДАЛЬНЫЕ ОКНА ============= */

.modal-content {
    background-color: var(--modal-bg);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--border-primary);
    background-color: var(--modal-header-bg);
    padding: 1.5rem;
    border-radius: 16px 16px 0 0;
}

.modal-title {
    color: var(--text-primary);
    font-weight: 600;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border-primary);
    background-color: var(--modal-header-bg);
    padding: 1.5rem;
    border-radius: 0 0 16px 16px;
}

.modal-backdrop {
    background-color: var(--modal-backdrop);
}

.modal .btn-close {
    filter: brightness(0) invert(1);
}

[data-theme="light"] .modal .btn-close {
    filter: none;
}

/* ============= DROPDOWN ============= */

.dropdown-menu {
    background-color: var(--dropdown-bg);
    border: 1px solid var(--dropdown-border);
    box-shadow: var(--shadow-lg);
    border-radius: 12px;
    padding: 0.5rem;
}

.dropdown-item {
    color: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.dropdown-item:hover {
    background-color: var(--dropdown-item-hover);
    color: var(--text-primary);
}

.dropdown-item:active {
    background-color: var(--accent-primary);
    color: white;
}

.dropdown-divider {
    border-top: 1px solid var(--border-primary);
    margin: 0.5rem 0;
}

/* ============= BADGES ============= */

.badge {
    font-size: 0.75em;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-weight: 600;
}

.badge-primary {
    background-color: var(--badge-primary-bg);
    color: var(--badge-primary-text);
}

.badge-secondary {
    background-color: var(--badge-secondary-bg);
    color: var(--badge-secondary-text);
}

.bg-success {
    background-color: var(--accent-success) !important;
}

.bg-warning {
    background-color: var(--accent-warning) !important;
}

.bg-danger {
    background-color: var(--accent-danger) !important;
}

.bg-info {
    background-color: var(--accent-info) !important;
}

.bg-primary {
    background-color: var(--accent-primary) !important;
}

.bg-secondary {
    background-color: var(--bg-secondary) !important;
}

.bg-light {
    background-color: var(--bg-secondary) !important;
}

.bg-dark {
    background-color: var(--bg-primary) !important;
}

/* ============= КОД ============= */

code {
    background-color: var(--code-bg);
    color: var(--code-text);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
    font-family: 'Monaco', 'Courier New', monospace;
}

pre {
    background-color: var(--code-bg);
    color: var(--text-primary);
    border: 1px solid var(--code-border);
    border-radius: 8px;
    padding: 1rem;
    overflow-x: auto;
}

pre code {
    background-color: transparent;
    color: inherit;
    padding: 0;
}

/* ============= ПРОГРЕСС БАРЫ ============= */

.progress {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    height: 1rem;
}

.progress-bar {
    background-color: var(--accent-primary);
    transition: width 0.6s ease;
}

.progress-bar-striped {
    background-image: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.15) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.15) 50%,
        rgba(255, 255, 255, 0.15) 75%,
        transparent 75%,
        transparent
    );
    background-size: 1rem 1rem;
}

/* ============= BREADCRUMBS ============= */

.breadcrumb {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.breadcrumb-item {
    color: var(--text-secondary);
}

.breadcrumb-item.active {
    color: var(--text-primary);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
}

.breadcrumb-item a {
    color: var(--link-color);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--link-hover);
    text-decoration: underline;
}

/* ============= ГРАНИЦЫ ============= */

.border {
    border: 1px solid var(--border-primary) !important;
}

.border-primary {
    border-color: var(--accent-primary) !important;
}

.border-secondary {
    border-color: var(--border-secondary) !important;
}

.border-success {
    border-color: var(--accent-success) !important;
}

.border-danger {
    border-color: var(--accent-danger) !important;
}

.border-warning {
    border-color: var(--accent-warning) !important;
}

.border-info {
    border-color: var(--accent-info) !important;
}

/* ============= ТЕНИ ============= */

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow {
    box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

.shadow-xl {
    box-shadow: var(--shadow-xl) !important;
}

/* ============= SCROLLBAR ============= */

::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 6px;
}

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

/* ============= АНИМАЦИИ ============= */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* ============= ОТОБРАЖЕНИЕ ПО ТЕМЕ ============= */

/* Скрытие элементов в темной теме */
[data-theme="dark"] .d-light-only {
    display: none !important;
}

[data-theme="light"] .d-dark-only {
    display: none !important;
}

/* Показ элементов в определенной теме */
[data-theme="dark"] .d-dark-only {
    display: block !important;
}

[data-theme="light"] .d-light-only {
    display: block !important;
}

/* ============= RELATED SECTIONS ============= */

.related-content-section {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    transition: all 0.3s ease;
}

.related-section {
    margin-bottom: 40px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    text-align: center;
    transition: color 0.3s ease;
}

.section-title i {
    color: var(--accent-primary);
    margin-right: 10px;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ============= АДАПТИВНОСТЬ ============= */

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .btn-group .btn {
        width: auto;
        margin-bottom: 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
    
    .pagination {
        flex-wrap: wrap;
        gap: 0.3rem;
    }
    
    .pagination .page-link {
        padding: 0.6rem 0.8rem;
        min-width: 2rem;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* ============= ACCESSIBILITY ============= */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/*============= UNIVERSAL THEME STYLES END ===============*/