/**
 * User Statistics Panel Styles
 * Cool, modern stats display with animations and visual appeal
 */

/* Stats Section Container */
.stats-section {
    margin-top: 20px;
    animation: slideInFromRight 0.6s ease-out;
}

.stats-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding: 0 4px;
}

.stats-header h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stats-icon {
    font-size: 18px;
    filter: drop-shadow(0 0 8px rgba(0, 180, 216, 0.3));
}

/* Stats Cards Grid */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 16px;
}

.stat-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.stat-card:hover {
    background: rgba(0, 180, 216, 0.1);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 180, 216, 0.2);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: var(--primary-gradient);
    transition: left 0.5s ease;
}

.stat-card:hover::before {
    left: 0;
}

.stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 4px;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    text-shadow: 0 0 10px rgba(0, 180, 216, 0.3);
}

.stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

/* Large Stats Display */
.featured-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.featured-stat {
    background: linear-gradient(135deg, 
        rgba(0, 180, 216, 0.1) 0%, 
        rgba(0, 119, 182, 0.05) 100%);
    border: 1px solid rgba(0, 180, 216, 0.2);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.featured-stat::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--primary-gradient);
    border-radius: 14px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.featured-stat:hover::after {
    opacity: 0.1;
}

.featured-stat .stat-value {
    font-size: 28px;
    margin-bottom: 6px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.featured-stat .stat-label {
    font-size: 12px;
    color: var(--text-primary);
    font-weight: 600;
}

/* Progress Bars */
.progress-stat {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 12px;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.progress-label {
    font-size: 12px;
    color: var(--text-primary);
    font-weight: 500;
}

.progress-value {
    font-size: 12px;
    color: var(--accent-color);
    font-weight: 600;
    font-family: 'SF Mono', Monaco, monospace;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 3px;
    transition: width 1s ease;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.4) 50%, 
        transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Expert Breakdown */
.expert-breakdown {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 16px;
}

.expert-breakdown h5 {
    margin: 0 0 12px 0;
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.expert-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.2s ease;
}

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

.expert-item:hover {
    background: rgba(0, 180, 216, 0.05);
    margin: 0 -8px;
    padding: 8px;
    border-radius: 6px;
}

.expert-name {
    font-size: 12px;
    color: var(--text-primary);
    font-weight: 500;
    text-transform: capitalize;
}

.expert-count {
    font-size: 11px;
    color: var(--accent-color);
    font-weight: 600;
    background: rgba(0, 180, 216, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, monospace;
}

/* Achievements Section */
.achievements-section {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 16px;
}

.achievements-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.achievements-header h5 {
    margin: 0;
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.achievement-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: rgba(0, 180, 216, 0.05);
    border: 1px solid rgba(0, 180, 216, 0.1);
    border-radius: 8px;
    margin-bottom: 6px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.achievement-badge:hover {
    background: rgba(0, 180, 216, 0.1);
    border-color: var(--accent-color);
    transform: scale(1.02);
}

.achievement-badge.gold {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 193, 7, 0.05));
    border-color: rgba(255, 215, 0, 0.3);
}

.achievement-badge.silver {
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.1), rgba(169, 169, 169, 0.05));
    border-color: rgba(192, 192, 192, 0.3);
}

.achievement-badge.bronze {
    background: linear-gradient(135deg, rgba(205, 127, 50, 0.1), rgba(184, 115, 51, 0.05));
    border-color: rgba(205, 127, 50, 0.3);
}

.achievement-icon {
    font-size: 16px;
    filter: drop-shadow(0 0 6px rgba(0, 180, 216, 0.3));
}

.achievement-info {
    flex: 1;
}

.achievement-title {
    font-size: 11px;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 2px;
}

.achievement-desc {
    font-size: 10px;
    color: var(--text-secondary);
}

/* Streak Display */
.streak-display {
    background: linear-gradient(135deg, 
        rgba(255, 69, 0, 0.1) 0%, 
        rgba(255, 140, 0, 0.05) 100%);
    border: 1px solid rgba(255, 69, 0, 0.2);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
}

.streak-flame {
    font-size: 24px;
    margin-bottom: 8px;
    animation: flicker 2s infinite alternate;
}

@keyframes flicker {
    0% { transform: scale(1) rotate(-1deg); filter: hue-rotate(0deg); }
    50% { transform: scale(1.05) rotate(1deg); filter: hue-rotate(10deg); }
    100% { transform: scale(1) rotate(-1deg); filter: hue-rotate(0deg); }
}

.streak-number {
    font-size: 24px;
    font-weight: 700;
    color: #ff4500;
    margin-bottom: 4px;
    text-shadow: 0 0 10px rgba(255, 69, 0, 0.5);
}

.streak-label {
    font-size: 11px;
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    
    .stat-card {
        padding: 10px;
    }
    
    .stat-value {
        font-size: 18px;
    }
    
    .featured-stat .stat-value {
        font-size: 24px;
    }
    
    .streak-number {
        font-size: 20px;
    }
}

/* Loading States */
.stats-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--text-secondary);
}

.stats-loading::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--glass-border);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 12px;
}

/* Animations */
@keyframes slideInFromRight {
    from {
        transform: translateX(20px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

.animate-counter {
    animation: countUp 1.5s ease-out;
}

@keyframes countUp {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}