/**
 * Lukian.ai Frontend Styles (Shortcode)
 */

/* =================== SHORTCODE CONTAINER =================== */
.lukianai-studio-shortcode {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

.lukianai-login-required,
.lukianai-error {
    padding: 20px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    color: #dc2626;
    text-align: center;
}

/* =================== HEADER =================== */
.lukianai-sc-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px;
}

.lukianai-sc-credits {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    color: #fff;
}

.lukianai-sc-credits-icon {
    font-size: 16px;
}

.lukianai-sc-credits-count {
    font-size: 18px;
    font-weight: 700;
}

.lukianai-sc-credits-label {
    font-size: 13px;
    opacity: 0.9;
}

/* =================== UPLOAD AREA =================== */
.lukianai-sc-upload {
    border: 3px dashed #e2e8f0;
    border-radius: 16px;
    padding: 50px 30px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    background: #fff;
}

.lukianai-sc-upload:hover,
.lukianai-sc-upload.dragover {
    border-color: #667eea;
    background: #f8faff;
}

.lukianai-sc-upload-icon {
    font-size: 56px;
    display: block;
    margin-bottom: 15px;
}

.lukianai-sc-upload h3 {
    margin: 0 0 10px;
    font-size: 18px;
    color: #1a1a2e;
}

.lukianai-sc-upload p {
    margin: 0 0 15px;
    color: #64748b;
}

.lukianai-sc-upload-hint {
    margin-top: 15px !important;
    font-size: 12px;
    color: #94a3b8;
}

/* =================== BUTTONS =================== */
.lukianai-sc-btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.lukianai-sc-btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.lukianai-sc-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.lukianai-sc-btn-large {
    padding: 16px 40px;
    font-size: 16px;
}

.lukianai-sc-btn:not(.lukianai-sc-btn-primary) {
    background: #f1f5f9;
    color: #1a1a2e;
}

.lukianai-sc-btn:not(.lukianai-sc-btn-primary):hover {
    background: #e2e8f0;
}

/* =================== QUEUE =================== */
.lukianai-sc-queue {
    margin-top: 25px;
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid #e2e8f0;
}

.lukianai-sc-queue h3 {
    margin: 0 0 15px;
    font-size: 16px;
    color: #1a1a2e;
}

.lukianai-sc-queue-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
}

.lukianai-sc-queue-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
}

.lukianai-sc-queue-item.selected {
    border-color: #667eea;
}

.lukianai-sc-queue-item img {
    width: 100%;
    height: 100px;
    object-fit: cover;
}

.lukianai-sc-queue-item-remove {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 22px;
    height: 22px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 12px;
}

/* =================== OPTIONS =================== */
.lukianai-sc-options {
    margin-top: 25px;
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid #e2e8f0;
}

.lukianai-sc-options h3 {
    margin: 0 0 15px;
    font-size: 16px;
    color: #1a1a2e;
}

.lukianai-sc-enhancement-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.lukianai-sc-enhancement-type {
    cursor: pointer;
}

.lukianai-sc-enhancement-type input {
    display: none;
}

.lukianai-sc-type-box {
    display: block;
    padding: 10px 16px;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.lukianai-sc-enhancement-type:hover .lukianai-sc-type-box {
    border-color: #667eea;
}

.lukianai-sc-enhancement-type input:checked + .lukianai-sc-type-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
    color: #fff;
}

.lukianai-sc-type-name {
    font-size: 13px;
    font-weight: 500;
}

.lukianai-sc-actions {
    text-align: center;
}

/* =================== RESULTS =================== */
.lukianai-sc-results {
    margin-top: 25px;
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid #e2e8f0;
}

.lukianai-sc-results h3 {
    margin: 0 0 15px;
    font-size: 16px;
    color: #1a1a2e;
}

.lukianai-sc-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
}

.lukianai-sc-result-item {
    background: #f8fafc;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.lukianai-sc-result-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.lukianai-sc-result-actions {
    padding: 12px;
    display: flex;
    gap: 8px;
}

.lukianai-sc-result-actions .lukianai-sc-btn {
    flex: 1;
    padding: 8px 12px;
    font-size: 12px;
    text-align: center;
}

.lukianai-sc-results-actions {
    margin-top: 20px;
    text-align: center;
}

/* =================== PROCESSING =================== */
.lukianai-sc-processing {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.lukianai-sc-processing-content {
    text-align: center;
    padding: 40px;
}

.lukianai-sc-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #e2e8f0;
    border-top-color: #667eea;
    border-radius: 50%;
    animation: lukianai-sc-spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.lukianai-sc-progress {
    width: 200px;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    margin: 15px auto 0;
    overflow: hidden;
}

.lukianai-sc-progress-bar {
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    width: 0%;
    transition: width 0.3s ease;
}

/* =================== RESPONSIVE =================== */
@media (max-width: 600px) {
    .lukianai-studio-shortcode {
        padding: 10px;
    }
    
    .lukianai-sc-upload {
        padding: 30px 20px;
    }
    
    .lukianai-sc-upload-icon {
        font-size: 40px;
    }
    
    .lukianai-sc-queue-items {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .lukianai-sc-results-grid {
        grid-template-columns: 1fr;
    }
}
