* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    text-align: center;
    color: white;
    margin-bottom: 40px;
}

.header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.main-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    overflow: hidden;
}

.mode-selection {
    padding: 30px 40px;
    background: #f8f9fa;
    border-bottom: 2px solid #e9ecef;
}

.mode-toggle {
    display: flex;
    background: white;
    border-radius: 10px;
    padding: 5px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.mode-btn {
    flex: 1;
    padding: 12px 8px;
    text-align: center;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.mode-btn.active {
    background: #667eea;
    color: white;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.workflow-selection {
    padding: 40px;
    background: #f8f9fa;
}

.workflow-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
    color: #2c3e50;
}

.workflow-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.workflow-card {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.workflow-card:hover {
    border-color: #667eea;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.2);
}

.workflow-card.selected {
    border-color: #667eea;
    background: #f8f9ff;
}

.workflow-card h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.workflow-card p {
    color: #6c757d;
    font-size: 0.95rem;
}

/* Tool Builder Styles */
.tool-builder-section {
    padding: 40px;
    background: #f8f9fa;
    display: none;
}

.tool-builder-section.active {
    display: block;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.tool-card {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.tool-card:hover {
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.tool-card.selected {
    border-color: #667eea;
    background: #f8f9ff;
}

.tool-card .tool-icon {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.tool-card h4 {
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.tool-card p {
    color: #6c757d;
    font-size: 0.9rem;
    line-height: 1.4;
}

.tool-card .selection-indicator {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #28a745;
    color: white;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.tool-card.selected .selection-indicator {
    display: flex;
}

.selected-tools-area {
    background: white;
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 25px;
    border: 2px solid #e9ecef;
}

.selected-tools-title {
    font-size: 1.2rem;
    color: #2c3e50;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.selected-tools-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.selected-tool-tag {
    background: #667eea;
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.selected-tool-tag .remove-btn {
    background: rgba(255,255,255,0.3);
    border: none;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    cursor: pointer;
    font-size: 0.8rem;
}

.task-description-area {
    margin-top: 20px;
}

.task-description-area label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
}

.task-description-area textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    min-height: 120px;
    resize: vertical;
}

.form-section {
    padding: 40px;
    display: none;
}

.form-section.active {
    display: block;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-item input[type="checkbox"] {
    width: auto;
}

.btn {
    background: #667eea;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn:hover {
    background: #5a6fd8;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #6c757d;
    margin-right: 15px;
}

.btn-secondary:hover {
    background: #5a6268;
}

.result-section {
    padding: 40px;
    display: none;
    background: #f8f9fa;
}

.result-section.active {
    display: block;
}

.prompt-output {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    white-space: pre-wrap;
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.copy-button {
    background: #28a745;
}

.copy-button:hover {
    background: #218838;
}

.navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
}

.step-indicator {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.step {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #6c757d;
}

.step.active {
    background: #667eea;
    color: white;
}

.step.completed {
    background: #28a745;
    color: white;
}

/* Template Builder Styles */
.template-builder-section {
    padding: 40px;
    background: #f8f9fa;
    display: none;
}

.template-builder-section.active {
    display: block;
}

.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.template-card {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.template-card:hover {
    border-color: #667eea;
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
}

.template-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.template-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.template-card:hover .template-image img {
    transform: scale(1.05);
}

.template-content {
    padding: 20px;
}

.template-content h3 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 1.3rem;
    font-weight: 600;
}

.template-content p {
    color: #6c757d;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 15px;
}

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

.feature-tag {
    background: #667eea;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.gradient-text {
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #f9ca24, #f0932b);
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
    font-weight: 700;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Gallery Styles */
.gallery-section {
    padding: 40px;
    background: #f8f9fa;
    display: none;
}

.gallery-section.active {
    display: block;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 30px;
}

.gallery-card {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.gallery-card:hover {
    border-color: #667eea;
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
}

.gallery-card.selected {
    border-color: #667eea;
    background: #f8f9ff;
}

.gallery-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-card:hover .gallery-image img {
    transform: scale(1.05);
}

.gallery-content {
    padding: 20px;
}

.gallery-content h3 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 1.2rem;
    font-weight: 600;
}

.gallery-content p {
    color: #6c757d;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 15px;
}

.gallery-actions {
    display: flex;
    gap: 10px;
}

.btn-preview, .btn-use {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
}

.btn-preview {
    background: #6c757d;
    color: white;
}

.btn-preview:hover {
    background: #5a6268;
}

.btn-use {
    background: #667eea;
    color: white;
    flex: 1;
}

.btn-use:hover {
    background: #5a6fd8;
}

/* Responsive design for smaller screens */
@media (max-width: 1200px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}