/* ============================================
   AESTHETIC KPI STYLES
   Элегантный, минималистичный дизайн
   ============================================ */

/* 1. Шрифты и Цвета */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --bg-primary: #ffffff;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --accent-color: #4f46e5;
    --accent-gradient-start: rgba(79, 70, 229, 0.2);
    --accent-gradient-end: rgba(79, 70, 229, 0);
    --border-color: #e5e7eb;
    --shadow-color: rgba(0, 0, 0, 0.04);
}

/* 2. Основной контейнер */
body {
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#kpi-container {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
}

#kpi-cards-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Inter', sans-serif;
    background: transparent;
    box-sizing: border-box;
    overflow: hidden;
}

/* 3. Wrapper карточки */
.kpi-card-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 4. Сама карточка */
.kpi-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease;
}

/* Размеры карточки */
.kpi-card.size-small {
    max-width: 300px;
    height: 280px;
}

.kpi-card.size-medium {
    max-width: 380px;
    height: 340px;
}

.kpi-card.size-large {
    max-width: 460px;
    height: 400px;
}

.kpi-card:hover {
    box-shadow: 0 13px 23px -7px rgba(0, 0, 0, 0.17), 
                0 5px 11px -3px rgba(0, 0, 0, 0.07);
}

/* 4. Заголовок и кнопка */
.kpi-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: none !important;
    padding: 0;
    margin-bottom: 0 !important;
}

.kpi-title {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* 5. Основная часть (цифра) */
.kpi-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    gap: 0 !important;
}

.kpi-value-section {
    padding: 16px 0;
}

.kpi-value {
    font-size: 3rem; /* 48px - уменьшил для экономии места */
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.05em;
    color: var(--text-primary);
    margin: 0;
}

.kpi-comparison {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.comparison-indicator {
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
    font-size: 0.9rem;
}

.comparison-indicator.neutral {
    background: #f3f4f6;
    color: var(--text-secondary);
}

.comparison-indicator.positive {
    background: #dcfce7;
    color: #16a34a;
}

.comparison-indicator.negative {
    background: #fee2e2;
    color: #dc2626;
}

/* Дополнительные улучшения */
.kpi-value-section {
    position: relative;
}

/* Анимация для цифр */
.kpi-value {
    animation: fadeInScale 0.6s ease-out;
}

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

/* Скрываем легенды Chart.js */
.chartjs-legend,
.chart-legend {
    display: none !important;
}

/* 10. Настройки */
.config-container {
    padding: 24px;
    max-width: 500px;
    margin: 0 auto;
}

.config-dialog {
    padding: 24px;
    background: white;
    border-radius: 12px;
}

.config-section {
    margin-bottom: 24px;
}

.config-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.config-field {
    margin-bottom: 16px;
}

.config-field label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.config-field input[type="text"],
.config-field select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.875rem;
    transition: border-color 0.2s;
}

.config-field input[type="text"]:focus,
.config-field select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.config-field input[type="color"] {
    width: 60px;
    height: 36px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
}

.config-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    margin-right: 8px;
}

.config-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.btn-primary,
.btn-secondary {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

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

.btn-primary:hover {
    opacity: 0.9;
}

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

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

/* 11. Loading состояние */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    border-radius: 20px;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid #e5e7eb;
    border-top: 3px solid #8677c4;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#loading-text {
    color: #6b7280;
    font-size: 14px;
    margin: 0;
    font-weight: 500;
}

/* 12. Скрытие артефактов */
.message {
    display: none !important;
}

#status {
    display: none !important;
}

/* 6. График (Спарклайн) */
.kpi-chart-section {
    height: 110px; /* Еще больше места для графика */
    width: 100%;
    margin-top: -5px; /* Меньшее наложение */
}

/* 7. Футер (статистика) */
.kpi-footer {
    border-top: none;
    padding-top: 16px;
    margin-top: 0;
}

.kpi-stats {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-label {
    display: block;
    font-size: 0.6rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 2px;
}

.stat-value {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* 8. Сообщения */
.message {
    font-family: 'Inter', sans-serif;
}