/* --- Progress View Styles --- */

.progress-controls {
    background: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.progress-selector-container {
    margin-bottom: var(--spacing-md);
}

.progress-label {
    display: block;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.progress-select {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--input-border);
    border-radius: var(--border-radius-md);
    background: var(--input-bg);
    color: var(--text-color);
    font-size: 1rem;
    font-family: var(--font-sans-serif);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--input-focus-shadow);
    transform: translateY(-1px);
}

.progress-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.metric-selector,
.period-selector {
    display: flex;
    flex-direction: column;
}

.metric-selector label,
.period-selector label {
    font-weight: 500;
    color: var(--text-secondary-color);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

.metric-selector select,
.period-selector select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius-sm);
    background: var(--input-bg);
    color: var(--text-color);
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.metric-selector select:focus,
.period-selector select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.1);
}

/* Progress Content */
.progress-content {
    position: relative;
    min-height: 400px;
}

.chart-container {
    background: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.chart-container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    opacity: 0.6;
}

#progress-chart {
    max-height: 400px;
}

/* Progress Stats */
.progress-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.stat-card:hover::before {
    transform: translateX(0);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.stat-card h4 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card span {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-heading);
}

/* No Data Message */
.no-data-message {
    background: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 2px dashed var(--border-color);
    margin: var(--spacing-lg) 0;
}

.no-data-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.6;
}

.no-data-message h3 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-color);
    font-size: 1.25rem;
}

.no-data-message p {
    margin: 0;
    color: var(--text-muted-color);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Loading Spinner for Progress */
#progress-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Responsive Design */
@media (max-width: 768px) {
    .progress-options {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .progress-stats {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-sm);
    }
    
    .chart-container {
        padding: var(--spacing-md);
    }
    
    #progress-chart {
        max-height: 300px;
    }
    
    .stat-card {
        padding: var(--spacing-md);
    }
    
    .stat-card span {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .progress-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-card span {
        font-size: 1.3rem;
    }
    
    .no-data-message {
        padding: var(--spacing-lg);
    }
    
    .no-data-icon {
        font-size: 2.5rem;
    }
}

/* Trends and indicators */
.trend-up {
    color: var(--success-color) !important;
}

.trend-down {
    color: var(--danger-color) !important;
}

.trend-stable {
    color: var(--warning-color) !important;
}

.trend-up::before {
    content: "📈 ";
}

.trend-down::before {
    content: "📉 ";
}

.trend-stable::before {
    content: "➡️ ";
}