/* ============================================
   Recent Icons - Modern Stylesheet
   Matching ConvertICO design system
   Updated: Container 1000px, 4 per row, dark mode
   No border-left styling, single colors for icons/titles
   ============================================ */

/* CSS Variables */
:root {
    --primary: #10B981 !important;
    --primary-light: #D1FAE5 !important;
    --primary-dark: #059669 !important;
    --accent: #FF6B6B !important;
    --success: #10B981 !important;
    --success-light: #D1FAE5 !important;
    --warning: #F59E0B !important;
    --danger: #EF4444 !important;
    --stats: #667eea !important;
    --stats-dark: #764ba2 !important;
    
    --bg: #f8fafc !important;
    --bg-elevated: #ffffff !important;
    --text: #1e293b !important;
    --text-secondary: #64748b !important;
    --text-muted: #94a3b8 !important;
    --border: #e2e8f0 !important;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1) !important;
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1) !important;
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1) !important;
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1) !important;
    
    --radius-sm: 6px !important;
    --radius-md: 12px !important;
    --radius-lg: 16px !important;
    --radius-xl: 24px !important;
    --radius-full: 9999px !important;
    
    --transition-speed: 0.25s !important;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg: #0f172a !important;
    --bg-elevated: #1e293b !important;
    --text: #f1f5f9 !important;
    --text-secondary: #94a3b8 !important;
    --text-muted: #64748b !important;
    --border: #334155 !important;
    --primary-light: rgba(16, 185, 129, 0.2) !important;
}

/* Base */
* {
    box-sizing: border-box !important;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
    background: var(--bg) !important;
    color: var(--text) !important;
    line-height: 1.6 !important;
    margin: 0 !important;
    padding: 0 !important;
    transition: background var(--transition-speed) ease, color var(--transition-speed) ease !important;
}

/* Container - Updated to 1000px */
.tool-container {
    max-width: 1000px !important;
    margin: 0 auto !important;
    padding: 2rem !important;
}

/* Header - Icon and Title on same line */
.tool-header {
    text-align: center !important;
    margin-bottom: 2rem !important;
}

.tool-header-title {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 1rem !important;
    margin-bottom: 1rem !important;
}

.tool-icon-wrapper {
    width: 56px !important;
    height: 56px !important;
    background: var(--primary) !important;
    border-radius: var(--radius-lg) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: white !important;
    box-shadow: var(--shadow-md) !important;
    flex-shrink: 0 !important;
    transition: background var(--transition-speed) ease !important;
}

.tool-icon-wrapper svg {
    width: 28px !important;
    height: 28px !important;
}

.tool-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem) !important;
    font-weight: 700 !important;
    margin: 0 !important;
    color: var(--primary) !important;
    letter-spacing: -0.02em !important;
    /* Single color instead of gradient */
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: var(--primary) !important;
    background-clip: unset !important;
}

.tool-description {
    font-size: 1.1rem !important;
    color: var(--text-secondary) !important;
    max-width: 800px !important;
    margin: 0 auto !important;
    line-height: 1.7 !important;
}

/* Main Tool Area */
.tool-main {
    background: var(--bg-elevated) !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-xl) !important;
    overflow: hidden !important;
    border: 1px solid var(--border) !important;
    transition: background var(--transition-speed) ease, border-color var(--transition-speed) ease !important;
}

/* Icons Section */
.icons-section {
    padding: 2rem !important;
    animation: fadeIn 0.4s ease !important;
}

/* Refresh Container - Centered */
.refresh-container {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 1rem !important;
    margin-bottom: 2rem !important;
}

/* Buttons */
.btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    padding: 0.875rem 1.75rem !important;
    border-radius: var(--radius-full) !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    border: none !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
}

/* Primary Button - Green with improved styling */
.btn-primary {
    background: var(--primary) !important;
    color: white !important;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35) !important;
    padding: 1rem 2rem !important;
    font-size: 1.05rem !important;
}

.btn-primary:hover {
    background: var(--primary-dark) !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.45) !important;
}

.btn-primary:active {
    transform: translateY(-1px) !important;
}

.btn-primary svg {
    transition: transform 0.3s ease !important;
}

.btn-primary:hover svg {
    transform: rotate(180deg) !important;
}

/* Button loading state */
.btn-primary.loading {
    pointer-events: none !important;
    opacity: 0.8 !important;
}

.btn-primary.loading .refresh-icon {
    animation: spin 0.8s linear infinite !important;
}

.btn-primary .refresh-icon {
    transition: transform 0.3s ease !important;
}

.btn-primary:hover .refresh-icon {
    transform: rotate(180deg) !important;
}

/* Icons Grid - 4 per row */
.icons-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 1.25rem !important;
}

/* Icon Card */
.icon-card {
    background: var(--bg) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    padding: 1.25rem !important;
    text-align: center !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
}

.icon-card:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--shadow-lg) !important;
    border-color: var(--primary-light) !important;
}

/* Icon Preview */
.icon-preview {
    width: 100px !important;
    height: 100px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: 
        linear-gradient(45deg, #f0f0f0 25%, transparent 25%),
        linear-gradient(-45deg, #f0f0f0 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #f0f0f0 75%),
        linear-gradient(-45deg, transparent 75%, #f0f0f0 75%) !important;
    background-size: 12px 12px !important;
    background-position: 0 0, 0 6px, 6px -6px, -6px 0px !important;
    background-color: #fff !important;
    border-radius: var(--radius-md) !important;
    border: 1px solid var(--border) !important;
    padding: 8px !important;
    margin-bottom: 0.75rem !important;
    transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease !important;
}

[data-theme="dark"] .icon-preview {
    background-color: #334155 !important;
    background-image: 
        linear-gradient(45deg, #475569 25%, transparent 25%),
        linear-gradient(-45deg, #475569 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #475569 75%),
        linear-gradient(-45deg, transparent 75%, #475569 75%) !important;
}

.icon-preview img {
    max-width: 100% !important;
    max-height: 100% !important;
    object-fit: contain !important;
}

/* Icon Meta */
.icon-meta {
    font-size: 0.75rem !important;
    color: var(--text-muted) !important;
    margin-bottom: 0.75rem !important;
}

/* Icon Actions */
.icon-actions {
    display: flex !important;
    gap: 0.5rem !important;
    width: 100% !important;
    justify-content: center !important;
}

.btn-download {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.35rem !important;
    padding: 0.5rem 0.875rem !important;
    border-radius: var(--radius-full) !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
    box-shadow: var(--shadow-sm) !important;
}

.btn-download:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md) !important;
}

.btn-download.png {
    background: #3B82F6 !important;
    color: white !important;
}

.btn-download.png:hover {
    background: #2563EB !important;
}

.btn-download.ico {
    background: #F97316 !important;
    color: white !important;
}

.btn-download.ico:hover {
    background: #EA580C !important;
}

/* No Icons */
.no-icons {
    grid-column: 1 / -1 !important;
    text-align: center !important;
    padding: 4rem 2rem !important;
    color: var(--text-muted) !important;
}

.no-icons svg {
    opacity: 0.4 !important;
    margin-bottom: 1rem !important;
}

.no-icons p {
    margin: 0 !important;
    font-size: 1.1rem !important;
}

.no-icons a {
    color: var(--primary) !important;
    text-decoration: none !important;
    font-weight: 500 !important;
}

.no-icons a:hover {
    text-decoration: underline !important;
}

/* Recent Stats Section */
.recent-stats-section {
    padding: 2rem !important;
    background: var(--primary) !important;
    border-top: 1px solid var(--border) !important;
}

.recent-stats-section h2 {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.75rem !important;
    color: white !important;
    font-size: 1.25rem !important;
    margin: 0 0 1.5rem !important;
}

.recent-stats-section h2 svg,
.recent-stats-section h2 i {
    width: 24px !important;
    height: 24px !important;
}

.recent-stats-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 1rem !important;
}

.recent-stat-card {
    background: rgba(255, 255, 255, 0.15) !important;
    border-radius: var(--radius-md) !important;
    padding: 1.25rem !important;
    text-align: center !important;
    backdrop-filter: blur(10px) !important;
    transition: background var(--transition-speed) ease !important;
}

.recent-stat-card:hover {
    background: rgba(255, 255, 255, 0.2) !important;
}

.recent-stat-number {
    font-size: 2rem !important;
    font-weight: 700 !important;
    color: white !important;
    line-height: 1 !important;
    margin-bottom: 0.5rem !important;
}

.recent-stat-label {
    font-size: 0.75rem !important;
    color: rgba(255, 255, 255, 0.85) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    font-weight: 500 !important;
}

/* Related Tools */
.related-tools {
    display: flex !important;
    align-items: center !important;
    gap: 1rem !important;
    margin: 2rem 0 !important;
    padding: 1.25rem 1.5rem !important;
    background: var(--bg-elevated) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
    border: 1px solid var(--border) !important;
    flex-wrap: wrap !important;
    transition: background var(--transition-speed) ease, border-color var(--transition-speed) ease !important;
}

.related-label {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    font-weight: 600 !important;
    color: var(--text) !important;
    font-size: 0.9rem !important;
}

.related-label svg,
.related-label i {
    color: var(--primary) !important;
    width: 16px !important;
    height: 16px !important;
}

.related-links {
    display: flex !important;
    gap: 0.75rem !important;
    flex-wrap: wrap !important;
}

.related-link {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.4rem !important;
    padding: 0.5rem 1rem !important;
    background: var(--bg) !important;
    color: var(--text-secondary) !important;
    text-decoration: none !important;
    border-radius: var(--radius-full) !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    transition: all 0.2s ease !important;
    border: 1px solid var(--border) !important;
}

.related-link:hover {
    background: var(--primary) !important;
    color: white !important;
    border-color: var(--primary) !important;
    transform: translateY(-2px) !important;
}

.related-link svg,
.related-link i {
    flex-shrink: 0 !important;
    width: 14px !important;
    height: 14px !important;
}

/* Info Sections */
.info-sections {
    display: grid !important;
    gap: 2rem !important;
    margin-top: 2rem !important;
}

.info-card {
    background: var(--bg-elevated) !important;
    border-radius: var(--radius-xl) !important;
    padding: 2rem !important;
    box-shadow: var(--shadow-md) !important;
    border: 1px solid var(--border) !important;
    transition: background var(--transition-speed) ease, border-color var(--transition-speed) ease !important;
}

.info-card h2 {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    font-size: 1.35rem !important;
    color: var(--text) !important;
    margin: 0 0 1.5rem !important;
}

.info-card h2 svg,
.info-card h2 i {
    color: var(--primary) !important;
    flex-shrink: 0 !important;
    width: 24px !important;
    height: 24px !important;
}

.info-card p {
    color: var(--text-secondary) !important;
    line-height: 1.7 !important;
    margin: 0 !important;
}

.info-card a {
    color: var(--primary) !important;
    text-decoration: none !important;
    font-weight: 500 !important;
}

.info-card a:hover {
    text-decoration: underline !important;
}

/* Warning Card */
.warning-card h2 svg,
.warning-card h2 i {
    color: var(--danger) !important;
}

/* Features Grid - Single row, 4 items */
.features-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 1.25rem !important;
}

.feature-item {
    display: flex !important;
    flex-direction: column !important;
    gap: 0.5rem !important;
}

.feature-item p {
    font-size: 0.9rem !important;
    margin: 0 !important;
    line-height: 1.5 !important;
}

.feature-tag {
    display: inline-block !important;
    padding: 0.35rem 0.85rem !important;
    border-radius: var(--radius-full) !important;
    font-size: 0.7rem !important;
    font-weight: 600 !important;
    color: white !important;
    width: fit-content !important;
}

/* Single colors instead of gradients for tags */
.feature-tag.green {
    background: #10B981 !important;
}

.feature-tag.blue {
    background: #3B82F6 !important;
}

.feature-tag.purple {
    background: #8B5CF6 !important;
}

.feature-tag.orange {
    background: #F97316 !important;
}

/* FAQ */
.faq-list {
    display: grid !important;
    gap: 0.75rem !important;
}

.faq-item {
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    overflow: hidden !important;
    transition: border-color var(--transition-speed) ease !important;
}

.faq-question {
    width: 100% !important;
    padding: 1rem 1.25rem !important;
    background: var(--bg) !important;
    border: none !important;
    text-align: left !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    color: var(--text) !important;
    cursor: pointer !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    transition: all 0.2s ease !important;
}

.faq-question:hover {
    background: var(--bg-elevated) !important;
}

.faq-question svg,
.faq-question i {
    color: var(--primary) !important;
    transition: transform 0.3s ease !important;
    flex-shrink: 0 !important;
    width: 20px !important;
    height: 20px !important;
}

.faq-item.open .faq-question svg,
.faq-item.open .faq-question i {
    transform: rotate(180deg) !important;
}

.faq-answer {
    display: none !important;
    padding: 0 1.25rem 1rem !important;
    background: var(--bg-elevated) !important;
    transition: background var(--transition-speed) ease !important;
}

.faq-item.open .faq-answer {
    display: block !important;
}

.faq-answer p {
    margin: 0 !important;
    color: var(--text-secondary) !important;
    line-height: 1.7 !important;
}

/* Responsive */
@media (max-width: 900px) {
    .icons-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    
    .recent-stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .tool-container {
        padding: 1rem !important;
    }
    
    .tool-header-title {
        flex-direction: column !important;
        gap: 0.75rem !important;
    }
    
    .tool-icon-wrapper {
        width: 48px !important;
        height: 48px !important;
    }
    
    .tool-icon-wrapper svg,
    .tool-icon-wrapper i {
        width: 24px !important;
        height: 24px !important;
    }
    
    .icons-section {
        padding: 1.5rem !important;
    }
    
    .icons-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1rem !important;
    }
    
    .icon-preview {
        width: 80px !important;
        height: 80px !important;
    }
    
    .recent-stats-section {
        padding: 1.5rem !important;
    }
    
    .recent-stat-number {
        font-size: 1.5rem !important;
    }
    
    .related-tools {
        flex-direction: column !important;
        text-align: center !important;
    }
    
    .related-links {
        justify-content: center !important;
    }
    
    .info-card {
        padding: 1.5rem !important;
    }
    
    .features-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
    
    .refresh-container {
        flex-wrap: wrap !important;
    }
}

@media (max-width: 480px) {
    .tool-title {
        font-size: 1.5rem !important;
    }
    
    .icons-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem !important;
    }
    
    .icon-card {
        padding: 1rem !important;
    }
    
    .icon-preview {
        width: 70px !important;
        height: 70px !important;
    }
    
    .icon-actions {
        flex-direction: column !important;
    }
    
    .btn-download {
        width: 100% !important;
        justify-content: center !important;
    }
    
    .recent-stats-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 0.75rem !important;
    }
    
    .recent-stat-card {
        padding: 1rem 0.75rem !important;
    }
    
    .recent-stat-number {
        font-size: 1.25rem !important;
    }
    
    .recent-stat-label {
        font-size: 0.7rem !important;
    }
    
    .btn-primary {
        padding: 0.875rem 1.5rem !important;
        font-size: 0.95rem !important;
    }
}

/* Animations */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}