/* ======================= 
    AI Studio Specific Styles - RAZ Creative Studio
======================= */

/* AI Studio Section */
.ai-studio-section {
    padding: 40px 0;
    background-color: var(--color-dark-primary);
}

.ai-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--color-gold-accent);
}

.ai-header h1 {
    color: var(--color-gold-accent);
    font-size: 2.5em;
    margin-bottom: 10px;
}

.ai-header p {
    color: var(--color-light-secondary);
    font-size: 1.1em;
}

.ai-studio-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-top: 30px;
}

/* Left Column - Controls */
.ai-controls {
    background-color: var(--color-dark-secondary);
    padding: 30px;
    border-radius: 15px;
    border: 2px solid var(--color-gold-accent);
}

/* Tab Navigation */
.tab-buttons {
    display: flex;
    border-bottom: 2px solid #333;
    margin-bottom: 30px;
}

.tab-btn {
    flex: 1;
    padding: 15px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--color-light-secondary);
    font-size: 0.95em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    color: var(--color-gold-accent);
}

.tab-btn.active {
    color: var(--color-gold-accent);
    border-bottom-color: var(--color-gold-accent);
}

/* Tab Content */
.tab-content {
    display: none;
}

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

/* Form Sections */
.form-section {
    margin-bottom: 30px;
}

.form-section h3 {
    color: var(--color-gold-accent);
    font-size: 1.3em;
    margin-bottom: 15px;
}

.form-section p {
    color: var(--color-light-secondary);
    font-size: 0.9em;
    margin-bottom: 15px;
}

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

.form-group label {
    display: block;
    color: var(--color-gold-accent);
    font-weight: 600;
    margin-bottom: 10px;
}

/* File Upload */
.file-upload-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
}

.file-upload-btn {
    background-color: var(--color-gold-accent);
    color: var(--color-dark-primary);
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.file-upload-btn:hover {
    background-color: var(--color-gold-hover);
    transform: translateY(-2px);
}

.file-name {
    color: var(--color-light-secondary);
    font-style: italic;
    font-size: 0.9em;
}

input[type="file"] {
    display: none;
}

/* Dropdowns */
.ai-studio-section select,
.ai-studio-section textarea {
    width: 100%;
    padding: 12px;
    background-color: #2a2a2a;
    border: 1px solid #444;
    border-radius: 8px;
    color: var(--color-light-text);
    font-family: 'Poppins', sans-serif;
    font-size: 0.95em;
}

.ai-studio-section select:focus,
.ai-studio-section textarea:focus {
    outline: none;
    border-color: var(--color-gold-accent);
}

.ai-studio-section textarea {
    resize: vertical;
    min-height: 80px;
}

/* Option Grids (Presets, Styles, Colors) */
.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 10px;
}

.option-btn {
    padding: 12px 16px;
    background-color: #2a2a2a;
    border: 2px solid #444;
    border-radius: 8px;
    color: var(--color-light-text);
    font-size: 0.85em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.option-btn:hover {
    border-color: var(--color-gold-accent);
    background-color: rgba(255, 215, 0, 0.1);
}

.option-btn.selected {
    background-color: rgba(255, 215, 0, 0.2);
    border-color: var(--color-gold-accent);
    color: var(--color-gold-accent);
}

/* Color Buttons */
.color-options {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 10px;
}

.color-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 3px solid #444;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.color-btn:hover {
    transform: scale(1.1);
}

.color-btn.selected {
    border-color: var(--color-gold-accent);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
}

.color-btn.selected::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 1.5em;
    font-weight: bold;
    text-shadow: 0 0 3px #000;
}

/* Prompt Display */
.prompt-display {
    background-color: #1a1a1a;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #444;
    margin-bottom: 20px;
}

.prompt-display h4 {
    color: var(--color-gold-accent);
    font-size: 0.95em;
    margin-bottom: 8px;
}

.prompt-display code {
    color: var(--color-light-secondary);
    font-size: 0.85em;
    line-height: 1.6;
    display: block;
}

/* Generate Button */
.generate-btn {
    width: 100%;
    padding: 18px;
    background-color: var(--color-gold-accent);
    color: var(--color-dark-primary);
    border: none;
    border-radius: 10px;
    font-size: 1.1em;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.generate-btn:hover:not(:disabled) {
    background-color: var(--color-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

.generate-btn:disabled {
    background-color: #555;
    color: #888;
    cursor: not-allowed;
}

.generate-btn i {
    font-size: 1.2em;
}

/* Message Box */
.message-box {
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
    text-align: center;
    display: none;
}

.message-box.show {
    display: block;
}

.message-box.success {
    background-color: rgba(16, 185, 129, 0.2);
    border: 1px solid #10b981;
    color: #10b981;
}

.message-box.error {
    background-color: rgba(239, 68, 68, 0.2);
    border: 1px solid #ef4444;
    color: #ef4444;
}

/* Right Column - Preview */
.ai-preview {
    position: sticky;
    top: 20px;
    height: fit-content;
}

.preview-card {
    background-color: var(--color-dark-secondary);
    padding: 25px;
    border-radius: 15px;
    border: 2px solid var(--color-gold-accent);
    margin-bottom: 20px;
}

.preview-card h2 {
    color: var(--color-gold-accent);
    font-size: 1.5em;
    margin-bottom: 20px;
    text-align: center;
}

.preview-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    background-color: #1a1a1a;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px dashed #444;
}

.preview-placeholder {
    text-align: center;
    color: #666;
}

.preview-placeholder i {
    font-size: 3em;
    margin-bottom: 10px;
}

.preview-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: none;
}

.preview-image.show {
    display: block;
}

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.9);
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 15px;
}

.loading-overlay.show {
    display: flex;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 215, 0, 0.3);
    border-top-color: var(--color-gold-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-text {
    color: var(--color-gold-accent);
    font-weight: 600;
}

.loading-subtext {
    color: #888;
    font-size: 0.85em;
}

/* Download Button */
.download-btn {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background-color: var(--color-gold-accent);
    color: var(--color-dark-primary);
    padding: 10px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: none;
    transition: all 0.3s ease;
}

.download-btn.show {
    display: block;
}

.download-btn:hover {
    background-color: var(--color-gold-hover);
    transform: scale(1.1);
}

.download-btn i {
    font-size: 1.2em;
}

/* Caption Generator */
.caption-section p {
    color: var(--color-light-secondary);
    font-size: 0.9em;
    margin-bottom: 15px;
}

.caption-btn {
    width: 100%;
    padding: 12px;
    background-color: var(--color-gold-accent);
    color: var(--color-dark-primary);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.caption-btn:hover:not(:disabled) {
    background-color: var(--color-gold-hover);
}

.caption-btn:disabled {
    background-color: #555;
    color: #888;
    cursor: not-allowed;
}

.caption-results {
    background-color: #1a1a1a;
    padding: 15px;
    border-radius: 8px;
    min-height: 100px;
    margin-top: 15px;
    color: var(--color-light-secondary);
    font-size: 0.9em;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 1024px) {
    .ai-studio-grid {
        grid-template-columns: 1fr;
    }

    .ai-preview {
        position: static;
    }

    .option-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
}

@media (max-width: 768px) {
    .ai-controls {
        padding: 20px;
    }

    .ai-header h1 {
        font-size: 2em;
    }

    .tab-btn {
        font-size: 0.85em;
        padding: 12px 15px;
    }

    .option-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}