/* Image Tools Page Styles - Updated for New Color Scheme */

/* Main Container */
.image-tools-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--off-white);
    min-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

/* Hero Section */
.hero-image-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.hero-icon-container {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-lg);
}

.hero-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-3xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
}

.icon-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: var(--primary-gradient);
    border-radius: 50%;
    opacity: 0.3;
    filter: blur(20px);
    animation: iconGlow 3s ease-in-out infinite;
}

@keyframes iconGlow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.5; }
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.6;
}

/* Tools Navigation Tabs */
.tools-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.tool-tab {
    background: var(--card-white);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: var(--font-size-base);
    box-shadow: var(--shadow-sm);
}

.tool-tab:hover {
    background: var(--light-gray);
    border-color: var(--epsf-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.tool-tab.active {
    background: var(--epsf-blue);
    color: white;
    border-color: var(--epsf-blue);
    box-shadow: var(--shadow-md);
}

.tool-tab i {
    font-size: var(--font-size-lg);
}

/* Tool Content */
.tool-content {
    display: none;
    animation: contentFadeIn 0.3s ease-out;
}

.tool-content.active {
    display: block;
}

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

/* Generator Form Enhanced */
.generator-form-enhanced {
    background: var(--card-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-2xl);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.form-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: var(--spacing-sm);
}

.form-title i {
    color: var(--epsf-blue);
}

.form-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin: 0;
}

/* Input Section */
.input-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.prompt-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.prompt-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--charcoal);
}

.prompt-label i {
    color: var(--epsf-blue);
}

.prompt-container textarea {
    width: 100%;
    min-height: 120px;
    padding: var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-family: inherit;
    resize: vertical;
    outline: none;
    transition: all var(--transition-normal);
    background: var(--card-white);
    line-height: 1.6;
}

.prompt-container textarea:focus {
    border-color: var(--epsf-blue);
    box-shadow: 0 0 0 3px rgba(0, 82, 212, 0.1);
}

.prompt-container textarea::placeholder {
    color: var(--text-secondary);
}

/* Prompt Examples */
.prompt-examples {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.example-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

.example-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.example-btn {
    background: var(--light-gray);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.example-btn:hover {
    background: var(--epsf-blue);
    color: white;
    border-color: var(--epsf-blue);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.example-btn i {
    font-size: 0.9rem;
}

/* Enhanced Generate Button */
.generate-btn-enhanced {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: var(--border-radius);
    font-size: var(--font-size-lg);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-xl) auto 0;
    min-width: 200px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.generate-btn-enhanced:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.generate-btn-enhanced:disabled {
    background: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
    box-shadow: var(--shadow-sm);
}

.btn-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 2;
}

.btn-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.generate-btn-enhanced:hover .btn-glow {
    opacity: 1;
}

/* Advanced Options Enhanced */
.advanced-options-enhanced {
    background: var(--light-gray);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-xl);
    overflow: hidden;
}

.options-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    background: var(--card-white);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.options-header:hover {
    background: var(--light-gray);
}

.options-header i {
    color: var(--epsf-blue);
    margin-right: var(--spacing-sm);
}

.options-header span {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--charcoal);
}

.toggle-options {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
}

.toggle-options:hover {
    background: var(--light-gray);
    color: var(--text-primary);
}

.toggle-options i {
    transition: transform var(--transition-normal);
}

.toggle-options.active i {
    transform: rotate(180deg);
}

.options-content {
    padding: var(--spacing-xl);
    display: none;
}

.options-content.show {
    display: block;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

/* Option Group Enhanced */
.option-group-enhanced {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.option-group-enhanced label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--charcoal);
}

.option-group-enhanced label i {
    color: var(--epsf-blue);
    font-size: var(--font-size-sm);
}

/* Enhanced Select */
.enhanced-select {
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    outline: none;
    transition: all var(--transition-normal);
    background: var(--card-white);
    cursor: pointer;
}

.enhanced-select:focus {
    border-color: var(--epsf-blue);
    box-shadow: 0 0 0 3px rgba(0, 82, 212, 0.1);
}

/* Enhanced Input */
.enhanced-input {
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    outline: none;
    transition: all var(--transition-normal);
    background: var(--card-white);
}

.enhanced-input:focus {
    border-color: var(--epsf-blue);
    box-shadow: 0 0 0 3px rgba(0, 82, 212, 0.1);
}

/* Slider Container */
.slider-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.enhanced-slider {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.enhanced-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--epsf-blue);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.enhanced-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-md);
}

.enhanced-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--epsf-blue);
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.enhanced-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-md);
}

.slider-value {
    min-width: 50px;
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--epsf-blue);
    background: rgba(0, 82, 212, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
}

/* Seed Input Container */
.seed-input-container {
    display: flex;
    gap: var(--spacing-sm);
}

.random-seed-btn {
    background: var(--light-gray);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.random-seed-btn:hover {
    background: var(--epsf-blue);
    color: white;
    border-color: var(--epsf-blue);
}

/* Checkbox Group */
.checkbox-group {
    flex-direction: row;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--text-primary);
}

.enhanced-checkbox {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    position: relative;
    transition: all var(--transition-normal);
    background: var(--card-white);
}

.enhanced-checkbox:checked + .checkmark {
    background: var(--epsf-blue);
    border-color: var(--epsf-blue);
}

.enhanced-checkbox:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: bold;
}

.checkbox-label:hover .checkmark {
    border-color: var(--epsf-blue);
}

.checkbox-label i {
    color: var(--epsf-blue);
    font-size: var(--font-size-sm);
}

/* Suggestions Container */
.suggestions-container {
    background: var(--card-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.suggestions-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.suggestions-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: var(--spacing-sm);
}

.suggestions-title i {
    color: var(--epsf-blue);
}

.suggestions-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin: 0;
}

/* Suggestions Content */
.suggestions-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.suggestion-categories {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.category-btn {
    background: var(--light-gray);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    font-size: var(--font-size-base);
}

.category-btn:hover {
    background: var(--epsf-blue);
    color: white;
    border-color: var(--epsf-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.category-btn.active {
    background: var(--epsf-blue);
    color: white;
    border-color: var(--epsf-blue);
    box-shadow: var(--shadow-md);
}

.category-btn i {
    font-size: var(--font-size-sm);
}

.suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.suggestion-card {
    background: var(--light-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.suggestion-card:hover {
    background: var(--card-white);
    border-color: var(--epsf-blue);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.suggestion-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: var(--spacing-sm);
}

.suggestion-card p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.suggestion-card .suggestion-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.suggestion-tag {
    background: rgba(0, 82, 212, 0.1);
    color: var(--epsf-blue);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* Loading Section */
.loading-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.loading-section.show {
    opacity: 1;
    visibility: visible;
}

.loading-container {
    background: var(--card-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-3xl);
    text-align: center;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-xl);
}

.loading-content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: var(--spacing-md);
}

.loading-content p {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.loading-spinner {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-4xl);
    color: var(--epsf-blue);
}

.loading-progress {
    margin-top: var(--spacing-lg);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--light-gray);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 4px;
    width: 0%;
    transition: width 0.3s ease;
    animation: progressAnimation 2s ease-in-out infinite;
}

@keyframes progressAnimation {
    0% { width: 0%; }
    50% { width: 70%; }
    100% { width: 100%; }
}

/* Enhanced Results Section */
.results-section-enhanced {
    background: var(--card-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-2xl);
}

.results-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.results-header-enhanced {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.results-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.results-title i {
    color: var(--epsf-blue);
    font-size: var(--font-size-2xl);
}

.results-title h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--charcoal);
    margin: 0;
}

.new-btn-enhanced {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: var(--font-size-base);
}

.new-btn-enhanced:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Image Container Enhanced */
.image-container-enhanced {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.image-wrapper {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--light-gray);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-normal);
}

.image-wrapper:hover .image-overlay {
    opacity: 1;
}

.overlay-content {
    display: flex;
    gap: var(--spacing-md);
}

.overlay-btn {
    background: var(--card-white);
    color: var(--charcoal);
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: var(--font-size-base);
}

.overlay-btn:hover {
    background: var(--epsf-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.image-actions-enhanced {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.action-btn-enhanced {
    background: var(--light-gray);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: var(--font-size-base);
}

.action-btn-enhanced:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-btn-enhanced.primary {
    background: var(--epsf-blue);
    color: white;
    border-color: var(--epsf-blue);
}

.action-btn-enhanced.primary:hover {
    background: var(--hover-primary);
}

.action-btn-enhanced.secondary:hover {
    background: var(--epsf-blue);
    color: white;
    border-color: var(--epsf-blue);
}

/* Prompt Display Enhanced */
.prompt-display-enhanced {
    background: var(--light-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.prompt-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.prompt-header i {
    color: var(--epsf-blue);
    font-size: var(--font-size-lg);
}

.prompt-header h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--charcoal);
    margin: 0;
}

.prompt-content {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    line-height: 1.6;
    background: var(--card-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

/* Generation Options */
.generation-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.option-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.option-label {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--charcoal);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.option-label i {
    color: var(--epsf-blue);
    font-size: var(--font-size-sm);
}

.option-input {
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    outline: none;
    transition: all var(--transition-normal);
    background: var(--card-white);
}

.option-input:focus {
    border-color: var(--epsf-blue);
    box-shadow: 0 0 0 3px rgba(0, 82, 212, 0.1);
}

.option-select {
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    outline: none;
    transition: all var(--transition-normal);
    background: var(--card-white);
    cursor: pointer;
}

.option-select:focus {
    border-color: var(--epsf-blue);
    box-shadow: 0 0 0 3px rgba(0, 82, 212, 0.1);
}

/* Generate Button */
.generate-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: var(--border-radius);
    font-size: var(--font-size-lg);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-xl) auto 0;
    min-width: 200px;
    box-shadow: var(--shadow-md);
}

.generate-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.generate-btn:disabled {
    background: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
    box-shadow: var(--shadow-sm);
}

.generate-btn i {
    font-size: var(--font-size-lg);
}

/* Results Section */
.results-section {
    background: var(--card-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-2xl);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.results-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--charcoal);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.results-title i {
    color: var(--epsf-blue);
}

.results-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.result-action-btn {
    background: var(--light-gray);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.result-action-btn:hover {
    background: var(--epsf-blue);
    color: white;
    border-color: var(--epsf-blue);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Generated Images Grid */
.generated-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.generated-image {
    background: var(--light-gray);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.generated-image:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.image-preview {
    width: 100%;
    height: 250px;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    position: relative;
    overflow: hidden;
}

.image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-actions {
    padding: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.image-action-btn {
    background: var(--card-white);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
}

.image-action-btn:hover {
    background: var(--epsf-blue);
    color: white;
    border-color: var(--epsf-blue);
    transform: translateY(-1px);
}

/* Loading State */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    text-align: center;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--light-gray);
    border-top: 4px solid var(--epsf-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-lg);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-size: var(--font-size-lg);
    color: var(--charcoal);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.loading-subtext {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    text-align: center;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: var(--font-size-5xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.empty-state h3 {
    font-size: var(--font-size-2xl);
    color: var(--charcoal);
    margin-bottom: var(--spacing-md);
}

.empty-state p {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    max-width: 400px;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .image-tools-container {
        padding: var(--spacing-lg) var(--spacing-sm);
    }
    
    .generator-form-enhanced {
        padding: var(--spacing-xl);
    }
    
    .generation-options {
        grid-template-columns: 1fr;
    }
    
    .generated-images {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .suggestions-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .image-tools-container {
        padding: var(--spacing-md) var(--spacing-xs);
    }
    
    .hero-icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-2xl);
    }
    
    .icon-glow {
        width: 90px;
        height: 90px;
    }
    
    .tools-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .tool-tab {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .generator-form-enhanced {
        padding: var(--spacing-lg);
    }
    
    .prompt-container textarea {
        min-height: 100px;
        padding: var(--spacing-md);
    }
    
    .example-buttons {
        flex-direction: column;
    }
    
    .example-btn {
        justify-content: center;
    }
    
    .generate-btn-enhanced {
        width: 100%;
        max-width: 300px;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .results-header-enhanced {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .image-actions-enhanced {
        flex-direction: column;
        align-items: center;
    }
    
    .action-btn-enhanced {
        width: 100%;
        max-width: 200px;
        justify-content: center;
    }
    
    .suggestion-categories {
        flex-direction: column;
        align-items: center;
    }
    
    .category-btn {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
    
    .options-content {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .hero-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-xl);
    }
    
    .icon-glow {
        width: 70px;
        height: 70px;
    }
    
    .generator-form-enhanced {
        padding: var(--spacing-md);
    }
    
    .prompt-container textarea {
        min-height: 80px;
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    .option-input,
    .option-select,
    .enhanced-select,
    .enhanced-input {
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    .generate-btn-enhanced {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .results-section-enhanced {
        padding: var(--spacing-lg);
    }
    
    .image-preview {
        height: 200px;
    }
    
    .options-content {
        padding: var(--spacing-md);
    }
    
    .slider-container {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }
    
    .slider-value {
        align-self: center;
    }
    
    .loading-container {
        padding: var(--spacing-xl);
    }
    
    .loading-spinner {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-3xl);
    }
}