/* AI Cutout Tool Styles */

.tool-header {
    text-align: center;
    margin-bottom: 3rem;
}

.tool-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tool-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.token-bar {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 0.75rem;
}

.token-input {
    width: 420px;
    max-width: 80%;
    height: 40px;
    padding: 0 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    color: var(--gray-800);
}

.selected-file {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.selected-file-label {
    color: var(--gray-600);
}

.selected-file-path {
    color: var(--gray-900);
    font-weight: 600;
    word-break: break-all;
}

.path-hint {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.manual-path {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.path-input {
    flex: 1;
    min-width: 260px;
    height: 40px;
    padding: 0 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    color: var(--gray-800);
}

.cutout-workspace {
    max-width: 1200px;
    margin: 0 auto;
}

.upload-section {
    margin-bottom: 2rem;
    transition: all var(--transition-normal);
}

.upload-section[style*="display: none"] {
    opacity: 0;
    transform: scale(0.95);
}

.upload-area {
    background: var(--white);
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-xl);
    padding: 4rem 2rem;
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.upload-area:hover {
    border-color: var(--primary-blue-light);
    background: var(--gray-50);
}

.upload-area.dragover {
    border-color: var(--primary-blue);
    background: var(--gray-50);
    transform: scale(1.02);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.upload-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue-light), var(--primary-blue));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-bottom: 1rem;
}

.upload-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.upload-text {
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.upload-formats {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 1.5rem;
}

.upload-btn {
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin: 0.5rem;
}

/* Button container for upload and cutout buttons */
.button-container {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-top: 1rem;
    flex-wrap: wrap;
}

/* Ensure buttons are visible when displayed */
#doUploadBtn,
#doCutoutBtn {
    display: inline-block;
    min-width: 140px;
    text-align: center;
}

/* Hide cutout button by default */
#doCutoutBtn[style*="display: none"] {
    display: none !important;
}

/* Utility classes for showing/hiding elements */
.hidden {
    display: none !important;
}

.visible {
    display: inline-block !important;
}

/* Visual indicator for when cutout button becomes visible */
#doCutoutBtn.visible {
    animation: fadeIn 0.3s ease-in-out;
    box-shadow: 0 0 0 2px var(--primary-blue-light);
}

/* Style for cutout button in results area */
#cutoutBtnInResults {
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1rem;
}

#cutoutBtnInResults:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

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

/* Ensure buttons are visible by default */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    font-size: 1rem;
    text-align: center;
    min-width: auto;
}

/* Specific styling for Remove Background button */
#removeBackgroundBtn {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    color: var(--white);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    margin-top: 1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all var(--transition-normal);
}

/* Removed upload-area scoped button styling to avoid layout coupling */

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

#removeBackgroundBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

/* Removed upload-area hover effects on button */

/* New container for Remove Background button below results */
.remove-background-container {
    text-align: center;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

/* Styling for Remove Background button in new position */
.remove-background-container #removeBackgroundBtn {
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
    min-width: 220px;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
    animation: fadeInUp 0.5s ease-out;
    border-radius: var(--radius-lg);
    font-weight: 600;
    letter-spacing: 0.8px;
    margin: 0 auto;
    display: inline-block;
}

.remove-background-container #removeBackgroundBtn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.5);
}

/* Removed upload-area active effects on button */

#removeBackgroundBtn:active {
    transform: translateY(0);
}

#removeBackgroundBtn:disabled {
    background: var(--gray-400);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* File preview styles */
.file-preview {
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    text-align: center;
    animation: fadeIn 0.3s ease-in-out;
}

/* Remove absolute positioning to keep button in normal flow */
/* Button visibility controlled via JS and container styles */
/* #removeBackgroundBtn base styles remain above; container styles below */

.upload-area {
    position: relative;
    min-height: 400px; /* Increased minimum height */
}

/* File selected state styles */
.upload-area.file-selected {
    background: var(--gray-50);
    border-style: solid;
    border-color: var(--primary-blue-light);
}

.upload-area.file-selected .upload-content {
    opacity: 0.3; /* Make content less prominent */
    transition: opacity var(--transition-normal);
}

/* Removed upload-area conditional display of button */

.upload-area.file-selected .upload-icon,
.upload-area.file-selected .upload-title,
.upload-area.file-selected .upload-text,
.upload-area.file-selected .upload-formats,
.upload-area.file-selected .upload-btn,
.upload-area.file-selected .file-preview {
    display: none !important;
}

.preview-image-container {
    margin-bottom: 0.75rem;
}

.preview-image {
    max-width: 200px;
    max-height: 150px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    object-fit: cover;
}

.file-info {
    font-size: 0.875rem;
}

.file-name {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
    word-break: break-all;
}

.file-size {
    color: var(--gray-600);
}

.upload-btn:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-1px);
}

.results-section {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal);
}

.results-section[style*="display: block"] {
    opacity: 1;
    transform: translateY(0);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.results-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
}

.results-actions {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    text-decoration: none;
    min-width: auto;
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
    background: var(--gray-200);
    color: var(--gray-900);
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.result-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
}

.result-label {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
}

.processing-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-blue);
    font-size: 0.875rem;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--primary-blue);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Loading Placeholder */
.loading-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--gray-50);
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-md);
    min-height: 200px;
    color: var(--gray-600);
}

.loading-placeholder .placeholder-icon {
    margin-bottom: 1rem;
    color: var(--gray-400);
}

.loading-placeholder p {
    font-size: 0.875rem;
    text-align: center;
    margin: 0;
}

/* Download Button */
#downloadBtn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

#downloadBtn svg {
    width: 16px;
    height: 16px;
}

.result-image-container {
    padding: 1.5rem;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
}

.result-image {
    max-width: 100%;
    max-height: 400px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.placeholder-result {
    text-align: center;
    color: var(--gray-500);
}

.placeholder-icon {
    width: 80px;
    height: 80px;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--gray-400);
}

/* Cutout Results Grid */
.cutout-results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.result-image-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

/* Toast */
.toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, calc(-50% + 10px));
    background: var(--white);
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    opacity: 0;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    z-index: 1000;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translate(-50%, -50%);
}

.result-image-card .result-label {
    padding: 1rem 1.5rem;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    margin: 0;
}

.image-preview-container {
    padding: 1.5rem;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-50);
    position: relative;
}

.result-image {
    max-width: 100%;
    max-height: 400px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    object-fit: contain;
}

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-200);
    border-top: 4px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

.loading-overlay p {
    color: var(--gray-600);
    font-weight: 500;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .tool-title {
        font-size: 2rem;
    }
    
    .upload-area {
        padding: 3rem 1.5rem;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .cutout-results-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .results-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .results-actions {
        justify-content: center;
    }
    
    .result-image-container {
        min-height: 250px;
    }
}

@media (max-width: 480px) {
    .tool-title {
        font-size: 1.75rem;
    }
    
    .upload-area {
        padding: 2rem 1rem;
    }
    
    .upload-icon {
        width: 60px;
        height: 60px;
    }
    
    .upload-title {
        font-size: 1.25rem;
    }
    
    .results-section {
        padding: 1.5rem;
    }
    
    .result-image-container {
        min-height: 200px;
        padding: 1rem;
    }
    
    .cutout-results-grid {
        gap: 1rem;
    }
}