/* Image Tools - Main Stylesheet */
/* Using the same CSS variables and design system as main site */

/* Tool Cards Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.tool-card {
    background: var(--surface);
    border: 1px solid #1f2937;
    border-radius: var(--radius);
    padding: 24px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s ease;
    display: block;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,.4);
    border-color: var(--accent2);
    color: var(--text);
}

.tool-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent1), var(--accent2));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,.25);
}

.tool-icon i {
    font-size: 1.8rem;
    color: white;
}

.tool-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 0 12px 0;
    color: var(--text);
}

.tool-content p {
    color: var(--text);
    opacity: 0.8;
    line-height: 1.6;
    margin: 0 0 16px 0;
}

.tool-features {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.feature-tag {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent2);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.feature-item {
    background: var(--surface);
    border: 1px solid #1f2937;
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,.4);
    border-color: var(--accent2);
}

.feature-item i {
    font-size: 2.5rem;
    color: var(--accent2);
    margin-bottom: 16px;
}

.feature-item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 12px 0;
    color: var(--text);
}

.feature-item p {
    color: var(--text);
    opacity: 0.8;
    line-height: 1.5;
    margin: 0;
}

/* Formats Container */
.formats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.format-group {
    background: var(--surface);
    border: 1px solid #1f2937;
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
}

.format-group h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 16px 0;
    color: var(--text);
    text-align: center;
}

.format-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.format-tag {
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent1);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(139, 92, 246, 0.2);
    transition: all 0.3s ease;
}

.format-tag:hover {
    background: rgba(139, 92, 246, 0.2);
    transform: translateY(-1px);
}

/* Common Tool Styles */
.tool-container {
    max-width: 1200px;
    margin: 0 auto;
}

.tool-header {
    background: var(--surface);
    border: 1px solid #1f2937;
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
    text-align: center;
}

.tool-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0 0 12px 0;
    color: var(--text);
    background: linear-gradient(135deg, var(--accent1), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tool-header p {
    color: var(--text);
    opacity: 0.8;
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0;
}

/* File Upload Area */
.upload-area {
    background: var(--surface);
    border: 2px dashed #1f2937;
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    margin-bottom: 24px;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--accent2);
    background: rgba(6, 182, 212, 0.05);
}

.upload-area i {
    font-size: 3rem;
    color: var(--accent2);
    margin-bottom: 16px;
}

.upload-area h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 0 12px 0;
    color: var(--text);
}

.upload-area p {
    color: var(--text);
    opacity: 0.7;
    margin: 0 0 20px 0;
}

.upload-btn {
    background: linear-gradient(135deg, var(--accent1), var(--accent2));
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,.25);
}

.upload-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,.35);
}

/* File List */
.file-list {
    background: var(--surface);
    border: 1px solid #1f2937;
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
}

.file-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.file-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(6, 182, 212, 0.2);
}

.file-item:last-child {
    margin-bottom: 0;
}

.file-icon {
    width: 40px;
    height: 40px;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent2);
}

.file-info {
    flex: 1;
}

.file-name {
    font-weight: 600;
    color: var(--text);
    margin: 0 0 4px 0;
}

.file-size {
    font-size: 0.9rem;
    color: var(--text);
    opacity: 0.7;
    margin: 0;
}

.file-actions {
    display: flex;
    gap: 8px;
}

.action-btn {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent2);
    border: 1px solid rgba(6, 182, 212, 0.2);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.action-btn:hover {
    background: rgba(6, 182, 212, 0.2);
    transform: translateY(-1px);
}

.action-btn.danger {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.2);
}

.action-btn.danger:hover {
    background: rgba(239, 68, 68, 0.2);
}

/* Settings Panel */
.settings-panel {
    background: var(--surface);
    border: 1px solid #1f2937;
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
}

.settings-panel h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 0 20px 0;
    color: var(--text);
    border-bottom: 1px solid #1f2937;
    padding-bottom: 12px;
}

.setting-group {
    margin-bottom: 20px;
}

.setting-group:last-child {
    margin-bottom: 0;
}

.setting-label {
    display: block;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}

.setting-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #1f2937;
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.setting-input:focus {
    outline: none;
    border-color: var(--accent2);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.setting-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #1f2937;
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.setting-select:focus {
    outline: none;
    border-color: var(--accent2);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.setting-range {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #1f2937;
    outline: none;
    -webkit-appearance: none;
}

.setting-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent2);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
}

.setting-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent2);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
}

.range-value {
    display: inline-block;
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent2);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-left: 12px;
}

/* Process Button */
.process-btn {
    background: linear-gradient(135deg, var(--accent1), var(--accent2));
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: var(--radius);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,.25);
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.process-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,.35);
}

.process-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Progress Bar */
.progress-container {
    background: var(--surface);
    border: 1px solid #1f2937;
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
    display: none;
}

.progress-container.show {
    display: block;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.progress-text {
    color: var(--text);
    font-weight: 600;
}

.progress-percentage {
    color: var(--accent2);
    font-weight: 700;
}

.progress-bar {
    width: 100%;
    height: 12px;
    background: var(--bg);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #1f2937;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent1), var(--accent2));
    border-radius: 6px;
    transition: width 0.3s ease;
    width: 0%;
}

/* Results Area */
.results-area {
    background: var(--surface);
    border: 1px solid #1f2937;
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
    display: none;
}

.results-area.show {
    display: block;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid #1f2937;
}

.results-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.download-all {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,.25);
}

.download-all:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,.35);
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--surface);
    border: 1px solid #1f2937;
    border-radius: var(--radius);
    padding: 16px 20px;
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0,0,0,.3);
    z-index: 10000;
    transform: translateX(400px);
    transition: all 0.3s ease;
    max-width: 350px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.notification.show {
    transform: translateX(0);
}

.notification i {
    font-size: 1.1rem;
}

.notification-close {
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.notification-close:hover {
    opacity: 1;
}

.notification-success {
    border-left: 4px solid #22c55e;
}

.notification-success i {
    color: #22c55e;
}

.notification-error {
    border-left: 4px solid #ef4444;
}

.notification-error i {
    color: #ef4444;
}

.notification-warning {
    border-left: 4px solid #f59e0b;
}

.notification-warning i {
    color: #f59e0b;
}

.notification-info {
    border-left: 4px solid var(--accent2);
}

.notification-info i {
    color: var(--accent2);
}

/* Tooltips */
.tooltip {
    position: absolute;
    background: var(--surface);
    border: 1px solid #1f2937;
    border-radius: 6px;
    padding: 8px 12px;
    color: var(--text);
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0,0,0,.3);
    z-index: 1000;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.2s ease;
    pointer-events: none;
    white-space: nowrap;
}

.tooltip.show {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .tools-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .formats-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .tool-header h1 {
        font-size: 2rem;
    }
    
    .upload-area {
        padding: 30px 20px;
    }
    
    .upload-area i {
        font-size: 2.5rem;
    }
    
    .file-item {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .file-actions {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .tool-header {
        padding: 20px;
    }
    
    .tool-header h1 {
        font-size: 1.8rem;
    }
    
    .upload-area {
        padding: 24px 16px;
    }
    
    .upload-area h3 {
        font-size: 1.2rem;
    }
    
    .process-btn {
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .settings-panel {
        padding: 20px;
    }
    
    .results-area {
        padding: 20px;
    }
}