/* Основные стили для калькулятора БЖУ */

:root {
    /* Цветовая схема */
    --color-primary: #2196F3;
    --color-primary-dark: #1976D2;
    --color-secondary: #FF9800;
    --color-success: #4CAF50;
    --color-warning: #FFC107;
    --color-danger: #F44336;
    --color-info: #00BCD4;
    
    /* Фоны */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F5F5;
    --bg-dark: #333333;
    --bg-overlay: rgba(0, 0, 0, 0.5);
    
    /* Текст */
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    --text-inverse: #FFFFFF;
    
    /* Границы */
    --border-color: #E0E0E0;
    --border-radius: 8px;
    --border-radius-sm: 4px;
    
    /* Тени */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    
    /* Размеры */
    --header-height: 60px;
    --sidebar-width: 250px;
    --container-max-width: 1200px;
    
    /* Анимации */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

/* Типография */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.2;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    gap: 6px;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    text-decoration: none;
}

.btn-success {
    background-color: var(--color-success);
    color: var(--text-inverse);
}

.btn-danger {
    background-color: var(--color-danger);
    color: var(--text-inverse);
}

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

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

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

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-sm {
    padding: 4px 8px;
    font-size: 12px;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 16px;
}

/* Формы */
.form-group {
    margin-bottom: 1rem;
}

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

.form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    transition: border-color var(--transition-fast);
    background-color: var(--bg-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(33, 150, 243, 0.2);
}

.form-control.error {
    border-color: var(--color-danger);
}

.form-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 12px;
    color: var(--text-light);
}

.form-text.error {
    color: var(--color-danger);
}

/* Таблицы */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

.table th {
    padding: 12px;
    text-align: left;
    background-color: var(--bg-secondary);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary);
}

.table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.table tr:hover {
    background-color: rgba(33, 150, 243, 0.05);
}

.table-striped tbody tr:nth-child(odd) {
    background-color: var(--bg-secondary);
}

/* Карточки */
.card {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1rem;
    overflow: hidden;
}

.card-header {
    padding: 1rem;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.card-body {
    padding: 1rem;
}

.card-footer {
    padding: 1rem;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

/* Навигация */
.navbar {
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    padding: 0 1rem;
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 1rem;
    align-items: center;
}

.nav-link {
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    text-decoration: none;
}

.nav-link:hover {
    background-color: var(--bg-secondary);
    text-decoration: none;
}

.nav-link.active {
    background-color: var(--color-primary);
    color: var(--text-inverse);
}

.nav-link.logout {
    color: var(--color-danger);
}

/* Модальные окна */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 1rem;
}

.modal {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalFadeIn 0.3s ease;
}

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

.modal-title {
    margin: 0;
    font-size: 1.25rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    background-color: var(--bg-secondary);
}

.modal-body {
    padding: 1rem;
}

.modal-footer {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

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

/* Утилиты */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-muted { color: var(--text-light); }

.bg-primary { background-color: var(--color-primary); }
.bg-success { background-color: var(--color-success); }
.bg-danger { background-color: var(--color-danger); }
.bg-warning { background-color: var(--color-warning); }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.ml-1 { margin-left: 0.5rem; }
.ml-2 { margin-left: 1rem; }
.ml-3 { margin-left: 1.5rem; }
.mr-1 { margin-right: 0.5rem; }
.mr-2 { margin-right: 1rem; }
.mr-3 { margin-right: 1.5rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }

.d-none { display: none; }
.d-flex { display: flex; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }

.flex-column { flex-direction: column; }
.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

/* Компоненты калькулятора */
.calculator-summary {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 2px solid var(--color-primary);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.summary-item {
    text-align: center;
    padding: 1rem;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
}

.summary-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0.5rem 0;
}

.summary-label {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-bju {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.bju-item {
    text-align: center;
    padding: 0.5rem;
}

.bju-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

/* Категории питания */
.category-card {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1rem;
    overflow: hidden;
}

.category-header {
    padding: 1rem;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.category-header:hover {
    background-color: rgba(33, 150, 243, 0.1);
}

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

.category-time {
    color: var(--text-light);
    font-size: 0.875rem;
}

.category-body {
    padding: 1rem;
    display: none;
}

.category-body.expanded {
    display: block;
}

.category-summary {
   
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
}

.category-summary-item {
    text-align: center;
}

/* Продукты в категории */
.product-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.product-item:last-child {
    border-bottom: none;
}

.product-checkbox {
    width: 24px;
    height: 24px;
}

.product-name {
    flex: 1;
    font-weight: 500;
}

.product-macros {
    display: flex;
    gap: 1rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

.product-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* Поиск продуктов */
.search-container {
    position: relative;
    margin-bottom: 1rem;
}

.search-input {
    width: 100%;
    padding: 10px 40px 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
}

.search-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-md);
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.search-results.visible {
    display: block;
}

.search-result-item {
    padding: 8px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.search-result-item:hover {
    background-color: var(--bg-secondary);
}

/* Календарь */
.calendar-modal {
    max-width: 400px;
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.calendar-day {
    padding: 8px;
    text-align: center;
    cursor: pointer;
    border-radius: var(--border-radius-sm);
}

.calendar-day:hover {
    background-color: var(--bg-secondary);
}

.calendar-day.active {
    background-color: var(--color-primary);
    color: var(--text-inverse);
}

.calendar-day.has-data {
    background-color: var(--color-success);
    color: var(--text-inverse);
}

.calendar-day.other-month {
    color: var(--text-light);
}

/* Адаптивность */
@media (max-width: 768px) {
    .navbar-container {
        flex-direction: column;
        height: auto;
        padding: 1rem 0;
    }
    
    .navbar-nav {
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 1rem;
    }
    
    .summary-grid {
        grid-template-columns: 1fr;
    }
    
    .summary-bju {
        grid-template-columns: 1fr;
    }
    
    .category-summary {
      
    }
    
    .product-item {
        flex-wrap: wrap;
    }
    
    .product-macros {
        order: 3;
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 576px) {
    .modal {
        margin: 0.5rem;
    }
    
    .category-summary {
        
    }
    
    .calendar-grid {
        gap: 1px;
    }
    
    .calendar-day {
        padding: 4px;
        font-size: 12px;
    }
}

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

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

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

.fade-in {
    animation: fadeIn var(--transition-normal);
}

.slide-in-up {
    animation: slideInUp var(--transition-normal);
}

.pulse {
    animation: pulse var(--transition-slow) infinite;
}

/* Состояния загрузки */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

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

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

/* Иконки */
.icon {
    width: 20px;
    height: 20px;
    display: inline-block;
    vertical-align: middle;
    fill: currentColor;
}

.icon-sm {
    width: 16px;
    height: 16px;
}

.icon-lg {
    width: 24px;
    height: 24px;
}

/* Уведомления */
.notification {
    position: fixed;
    top: 1rem;
    right: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    z-index: 3000;
    animation: slideInUp var(--transition-normal);
    max-width: 400px;
}

.notification-success {
    background-color: var(--color-success);
    color: var(--text-inverse);
}

.notification-error {
    background-color: var(--color-danger);
    color: var(--text-inverse);
}

.notification-warning {
    background-color: var(--color-warning);
    color: var(--text-primary);
}

.notification-info {
    background-color: var(--color-info);
    color: var(--text-inverse);
}

.notification-close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 1rem;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.notification-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Пагинация */
.pagination {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 0.5rem;
    margin: 2rem 0;
}

.pagination-item {
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.pagination-item:hover {
    background-color: var(--bg-secondary);
    text-decoration: none;
}

.pagination-item.active {
    background-color: var(--color-primary);
    color: var(--text-inverse);
    border-color: var(--color-primary);
}

.pagination-item.disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* Добавь в конец файла */
.table input[class^="edit-"] {
    display: none;
    width: 100%;
    padding: 4px 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 14px;
}

.table input[class^="edit-"]:focus {
    outline: none;
    border-color: var(--color-primary);
}

.table .edit-btn, 
.table .save-btn, 
.table .delete-btn {
    margin: 0 2px;
    padding: 4px 8px;
    font-size: 12px;
    min-width: 30px;
}

.table .save-btn {
    display: none;
}

/* Стили для формы добавления категории - ФИКС РАСПОЛОЖЕНИЯ */
#add-category-form .form-row {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

#add-category-form .form-row:first-child {
    margin-bottom: 1.5rem;
}

#add-category-form .form-field {
    flex: 1;
    min-width: 200px;
}

#add-category-form .form-field.name-field {
    flex: 2;
    min-width: 300px;
}

#add-category-form .form-field.time-field {
    min-width: 150px;
}

#add-category-form .form-field.percent-field {
    min