:root {
    --vk-accent-color: #4a76a8;
    --vk-bg-color: #f0f2f5;
    --vk-card-bg: #ffffff;
    --vk-text-color: #000000;
    --vk-secondary-text-color: #818c99;
    --vk-border-color: #dce1e6;
}
body { 
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; 
    margin: 0;
    padding: 15px; 
    background-color: var(--vk-bg-color);
    color: var(--vk-text-color);
}
.card {
    background-color: var(--vk-card-bg);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 15px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
h1, h2 {
    margin-top: 0;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--vk-border-color);
}
h1 { font-size: 24px; }
h2 { font-size: 20px; }

/* Сетка для двух колонок */
.grid-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* Адаптивность для мобильных */
@media (max-width: 600px) {
    .grid-container {
        grid-template-columns: 1fr;
    }
    body {
        padding: 10px;
    }
}

.price-display {
    text-align: center;
    padding: 10px 0;
}
.price-display strong {
    font-size: 36px;
    font-weight: 700;
    color: var(--vk-accent-color);
}
.price-display span {
    display: block;
    color: var(--vk-secondary-text-color);
    font-size: 14px;
}
.chart-container {
    position: relative;
    height: 200px; /* Уменьшаем высоту графика */
}

.user-list-item { 
    display: flex; 
    align-items: center; 
    margin-bottom: 12px; 
}
.user-list-item:last-child { margin-bottom: 0; }
.user-list-item img { 
    width: 48px; 
    height: 48px; 
    border-radius: 50%; 
    margin-right: 12px; 
}
.user-info strong {
    display: block;
    font-size: 16px;
}
.user-info span {
    color: var(--vk-secondary-text-color);
}
.settings-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
}
/* Простой CSS-переключатель */
.switch { position: relative; display: inline-block; width: 50px; height: 28px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #ccc; transition: .4s; border-radius: 28px; }
.slider:before { position: absolute; content: ""; height: 20px; width: 20px; left: 4px; bottom: 4px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: var(--vk-accent-color); }
input:checked + .slider:before { transform: translateX(22px); }

.loader {
    color: var(--vk-secondary-text-color);
}

/* Стили для вложенных карточек топа за месяц */
.sub-card {
    padding-top: 10px;
}
.sub-card h3 {
    margin-top: 0;
    font-size: 16px;
    color: var(--vk-secondary-text-color);
}

/* Стили для отладочной информации */
.debug-info {
    margin-top: 15px;
    padding: 8px;
    background-color: var(--vk-bg-color);
    border-radius: 8px;
    font-size: 12px;
    color: var(--vk-secondary-text-color);
    font-family: monospace;
}

/* Стили для личной статистики */
.personal-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 15px;
    text-align: center;
}
.personal-stat-item span {
    display: block;
    font-size: 14px;
    color: var(--vk-secondary-text-color);
}
.personal-stat-item strong {
    font-size: 22px;
    font-weight: 600;
}

.personal-chart-container {
    height: 150px; /* Делаем личный график еще компактнее */
    margin-top: 20px;
}

footer {
    text-align: center;
    margin-top: 20px;
    padding: 10px;
}
footer a {
    color: var(--vk-secondary-text-color);
    text-decoration: none;
}

/* Стили для блока проверки пользователя - современный минималистичный дизайн */
.check-description {
    color: var(--vk-secondary-text-color);
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.5;
}

.check-form {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    position: relative;
}

.check-form input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid var(--vk-border-color);
    border-radius: 12px;
    font-size: 16px;
    outline: none;
    transition: all 0.3s ease;
    background-color: var(--vk-card-bg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
}

.check-form input:focus {
    border-color: var(--vk-accent-color);
    box-shadow: 0 4px 12px rgba(74, 118, 168, 0.15);
}

.check-form input::placeholder {
    color: #aaa;
    opacity: 0.7;
}

.check-form button {
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--vk-accent-color) 0%, #3a5d8a 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(74, 118, 168, 0.25);
    white-space: nowrap;
}

.check-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(74, 118, 168, 0.35);
}

.check-form button:active {
    transform: translateY(0);
}

.check-form button:disabled {
    background: linear-gradient(135deg, #ccc 0%, #bbb 100%);
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

.check-result {
    margin-top: 20px;
    padding: 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    background-color: var(--vk-card-bg);
    border: 1px solid var(--vk-border-color);
    animation: slideIn 0.4s ease-out;
}

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

.check-result .error {
    color: #d32f2f;
    margin: 0;
    padding: 20px;
    text-align: center;
    background-color: #ffebee;
    border-radius: 16px;
}

.check-result .loading {
    color: var(--vk-secondary-text-color);
    margin: 0;
    padding: 20px;
    text-align: center;
}

.check-result-content {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    flex-wrap: wrap;
    overflow-wrap: break-word;
}

.user-avatar-wrapper {
    flex-shrink: 0;
}

.check-user-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--vk-border-color);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

.check-info {
    flex: 1;
    min-width: 120px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.check-user-name {
    margin: 0 0 8px 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--vk-text-color);
    word-break: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    line-height: 1.3;
}

.check-trip-count {
    margin: 0;
    font-size: 15px;
    color: var(--vk-secondary-text-color);
    display: flex;
    align-items: center;
    gap: 6px;
}

.check-trip-count::before {
    content: '🚗';
    font-size: 16px;
}

.verification-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px 24px;
    border-radius: 12px;
    color: white;
    min-width: 120px;
    max-width: 100%;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    box-sizing: border-box;
}

.verification-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(255,255,255,0.3);
}

.verification-status-text {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: 0.5px;
    word-break: break-word;
    overflow-wrap: break-word;
    text-wrap: wrap;
    max-width: 100%;
    line-height: 1.2;
    hyphens: auto;
    text-align: center;
}

.verification-status-desc {
    font-size: 12px;
    opacity: 0.9;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    word-break: break-word;
    overflow-wrap: break-word;
    text-align: center;
    max-width: 100%;
    line-height: 1.3;
    hyphens: auto;
}

@media (max-width: 600px) {
    .check-form {
        flex-direction: column;
        gap: 10px;
    }
    
    .check-form input {
        padding: 12px 16px;
        font-size: 16px; /* Предотвращает зум на iOS */
        -webkit-tap-highlight-color: transparent;
    }
    
    .check-form button {
        width: 100%;
        padding: 12px 20px;
        font-size: 16px;
    }
    
    .check-result-content {
        flex-direction: column;
        text-align: center;
        padding: 16px;
        gap: 14px;
    }
    
    .check-user-avatar {
        width: 60px;
        height: 60px;
        border-width: 2px;
    }
    
    .check-info {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .check-user-name {
        font-size: 18px;
        word-break: break-word;
        overflow-wrap: break-word;
        max-width: 100%;
    }
    
    .check-trip-count {
        font-size: 14px;
    }
    
    .verification-badge {
        width: 100%;
        padding: 12px 16px;
        min-width: unset;
    }
    
    .verification-status-text {
        font-size: 16px;
        word-break: break-word;
    }
    
    .verification-status-desc {
        font-size: 11px;
    }
}

/* Дополнительные улучшения для очень маленьких экранов */
@media (max-width: 360px) {
    .check-form input {
        padding: 10px 14px;
        font-size: 15px;
    }
    
    .check-form button {
        padding: 10px 16px;
        font-size: 15px;
    }
    
    .check-user-avatar {
        width: 52px;
        height: 52px;
    }
    
    .check-user-name {
        font-size: 16px;
    }
    
    .check-result-content {
        padding: 12px;
        gap: 10px;
    }
    
    .verification-badge {
        padding: 10px 12px;
        min-width: 60px;
    }
    
    .verification-status-text {
        font-size: 15px;
    }
    
    .verification-status-desc {
        font-size: 10px;
    }
}

/* Улучшение для iOS - отключаем выделение текста в input */
.check-form input {
    -webkit-user-select: none;
    user-select: none;
}

/* Плавная прокрутка к результату */
.check-result {
    scroll-margin-top: 20px;
}

/* Улучшение для iOS - отключаем выделение текста в input */
.check-form input {
    -webkit-user-select: none;
    user-select: none;
}

/* Плавная прокрутка к результату */
.check-result {
    scroll-margin-top: 20px;
}