/* Основные стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Шапка */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
    margin-bottom: 2rem;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Секции */
.form-section {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-section h3 {
    color: #667eea;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Поля ввода */
.input-group {
    margin-bottom: 1.2rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #555;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 10px;
    border: 2px solid #e1e5eb;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: #667eea;
}

.radio-group {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 8px 15px;
    background: #f8f9fa;
    border-radius: 6px;
    transition: background 0.3s;
}

.radio-label:hover {
    background: #e9ecef;
}

/* Кнопки */
button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(102, 126, 234, 0.3);
}

#backBtn {
    background: #6c757d;
    margin-top: 1.5rem;
}

/* Карточка с результатами */
.result-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.result-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1.5rem;
}

.result-header h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.badges {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.result-content {
    padding: 1.5rem;
}

.info-box {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.2rem;
    margin-bottom: 1.2rem;
    border-left: 4px solid #667eea;
}

.info-box h4 {
    color: #495057;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Подвал */
footer {
    background: #343a40;
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

.disclaimer {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.5rem;
    font-style: italic;
}

/* Адаптивность */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .form-section {
        padding: 1rem;
    }
    
    .radio-group {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Стили для таблицы КБЖУ */
.macro-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin: 20px 0;
    text-align: center;
}

.macro-item {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    padding: 15px 10px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.macro-value {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 5px;
}

.macro-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Адаптивность для макросов */
@media (max-width: 600px) {
    .macro-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .macro-item {
        padding: 12px 8px;
    }
    
    .macro-value {
        font-size: 1.3rem;
    }
}