/**
 * Info Panel Styles
 * Sidebar information panel with statistics
 */

.info-panel {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    max-width: 320px;
}

.info-toggle {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
    transition: var(--transition);
    font-size: 1.75rem;
    margin-left: auto;
    border: 3px solid rgba(255, 255, 255, 0.3);
    position: relative;
}

.info-toggle::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    padding: 3px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: var(--transition);
}

.info-toggle:hover::before {
    opacity: 1;
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.info-toggle:hover {
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.6);
}

.info-toggle:active {
    transform: scale(0.95);
}

.toggle-icon {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.info-content {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    padding: 1.5rem;
    margin-top: 1rem;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.info-panel.active .info-content {
    max-height: 70vh;
    opacity: 1;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(102, 126, 234, 0.3) transparent;
}

/* Custom Scrollbar */
.info-content::-webkit-scrollbar {
    width: 6px;
}

.info-content::-webkit-scrollbar-track {
    background: transparent;
}

.info-content::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 10px;
}

.info-content::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5568d3, #6a3f91);
}

.info-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid rgba(102, 126, 234, 0.1);
    animation: slideInUp 0.6s ease-out backwards;
}

.info-section:nth-child(1) { animation-delay: 0.1s; }
.info-section:nth-child(2) { animation-delay: 0.2s; }
.info-section:nth-child(3) { animation-delay: 0.3s; }
.info-section:nth-child(4) { animation-delay: 0.4s; }
.info-section:nth-child(5) { animation-delay: 0.5s; }

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.info-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.info-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.title-icon {
    font-size: 1.25rem;
}

.info-stats {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.info-stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--light-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
    animation: fadeIn 0.4s ease-out backwards;
}

.info-stat-item:nth-child(1) { animation-delay: 0.1s; }
.info-stat-item:nth-child(2) { animation-delay: 0.2s; }
.info-stat-item:nth-child(3) { animation-delay: 0.3s; }
.info-stat-item:nth-child(4) { animation-delay: 0.4s; }

.info-stat-item:hover {
    background: #e5e7eb;
    transform: translateX(5px);
}

.info-stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--white);
}

.info-stat-details {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.info-stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
}

.info-stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 0.25rem;
}

.stat-progress {
    width: 100%;
    height: 4px;
    background: #e5e7eb;
    border-radius: 2px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.stat-bar {
    height: 100%;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

.info-guide {
    font-size: 0.875rem;
    color: #4b5563;
}

.info-guide p {
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.info-guide ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1rem;
}

.info-guide li {
    padding: 0.375rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.info-guide li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Mobile: Full width panel at bottom */
@media (max-width: 768px) {
    .info-panel {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        max-width: 100%;
        z-index: 2000;
    }

    .info-toggle {
        margin: 0 auto 1rem;
        width: 64px;
        height: 64px;
        font-size: 2rem;
        box-shadow: 0 -4px 20px rgba(102, 126, 234, 0.5);
    }

    .info-content {
        margin-top: 0;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        padding: 1.25rem;
        max-height: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.2);
    }

    .info-panel.active .info-content {
        max-height: 65vh;
    }

    .info-section {
        margin-bottom: 1.25rem;
        padding-bottom: 1.25rem;
    }

    .info-title {
        font-size: 0.9375rem;
        margin-bottom: 0.875rem;
    }

    .info-stat-item {
        padding: 0.875rem;
    }

    .info-stat-number {
        font-size: 1.375rem;
    }

    .info-stat-label {
        font-size: 0.8125rem;
    }
}

@media (max-width: 480px) {
    .info-content {
        padding: 1rem;
    }

    .info-title {
        font-size: 0.875rem;
        margin-bottom: 0.75rem;
    }

    .title-icon {
        font-size: 1.125rem;
    }

    .info-stat-item {
        padding: 0.75rem;
        gap: 0.625rem;
    }

    .info-stat-icon {
        width: 36px;
        height: 36px;
        font-size: 1.125rem;
    }
}