/**
 * AI Content Generator - Frontend Styles
 *
 * @package AI_Content_Generator
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */

.ai-cg-generator {
    --ai-cg-primary: #6366f1;
    --ai-cg-primary-hover: #4f46e5;
    --ai-cg-primary-light: #eef2ff;
    --ai-cg-success: #10b981;
    --ai-cg-success-light: #d1fae5;
    --ai-cg-error: #ef4444;
    --ai-cg-error-light: #fee2e2;
    --ai-cg-text: #1f2937;
    --ai-cg-text-light: #6b7280;
    --ai-cg-text-muted: #9ca3af;
    --ai-cg-border: #e5e7eb;
    --ai-cg-border-focus: #a5b4fc;
    --ai-cg-bg: #ffffff;
    --ai-cg-bg-light: #f9fafb;
    --ai-cg-bg-dark: #f3f4f6;
    --ai-cg-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --ai-cg-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --ai-cg-radius: 12px;
    --ai-cg-radius-sm: 8px;
    --ai-cg-transition: all 0.2s ease;
}

/* ==========================================================================
   Base Container
   ========================================================================== */

.ai-cg-generator {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    color: var(--ai-cg-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.ai-cg-generator *,
.ai-cg-generator *::before,
.ai-cg-generator *::after {
    box-sizing: border-box;
}

.ai-cg-generator-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 40px 20px;
    border: 1px solid #a5a5a5;
    border-radius: 20px;
    box-shadow: 0px 0px 20px -3px #cbcaca;
}

.ai-cg-generator-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin: 0 0 40px;
    color: var(--ai-cg-text);
}

/* ==========================================================================
   Form Sections
   ========================================================================== */

.ai-cg-form-section {
    margin-bottom: 32px;
}

.ai-cg-section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.ai-cg-step-number {
    width: 28px;
    height: 28px;
    background: var(--ai-cg-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
}

.ai-cg-section-header h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    color: var(--ai-cg-text);
}

.ai-cg-optional {
    font-size: 14px;
    font-weight: 400;
    color: var(--ai-cg-text-muted);
}

/* ==========================================================================
   Template Slider
   ========================================================================== */

.ai-cg-templates-slider {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ai-cg-templates-track {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 8px 4px;
    flex: 1;
}

.ai-cg-templates-track::-webkit-scrollbar {
    display: none;
}

.ai-cg-slider-arrow {
    width: 40px !important;
    height: 40px !important;
    border: 1px solid var(--ai-cg-border) !important;
    background: var(--ai-cg-bg) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    color: var(--ai-cg-text-light) !important;
    transition: var(--ai-cg-transition) !important;
    flex-shrink: 0 !important;
}

.ai-cg-slider-arrow:hover {
    border-color: var(--ai-cg-primary);
    color: var(--ai-cg-primary);
    background: var(--ai-cg-primary-light);
}

.ai-cg-template-card {
    flex: 0 0 75%;
    cursor: pointer;
    text-align: center;
}

.ai-cg-template-preview {
    position: relative;
    border-radius: var(--ai-cg-radius);
    overflow: hidden;
    border: 2px solid var(--ai-cg-border);
    background: var(--ai-cg-bg-light);
    transition: var(--ai-cg-transition);
}

.ai-cg-template-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ai-cg-template-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ai-cg-text-muted);
}

.ai-cg-template-check {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    background: var(--ai-cg-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    opacity: 0;
    transform: scale(0.8);
    transition: var(--ai-cg-transition);
}

.ai-cg-template-card:hover .ai-cg-template-preview {
    border-color: var(--ai-cg-primary);
}

.ai-cg-template-card.selected .ai-cg-template-preview {
    border-color: var(--ai-cg-success);
    box-shadow: 0 0 0 3px var(--ai-cg-success-light);
}

.ai-cg-template-card.selected .ai-cg-template-check {
    opacity: 1;
    transform: scale(1);
}

.ai-cg-template-name {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--ai-cg-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ai-cg-no-templates {
    text-align: center;
    padding: 40px 20px;
    background: var(--ai-cg-bg-light);
    border-radius: var(--ai-cg-radius);
    color: var(--ai-cg-text-light);
}

/* ==========================================================================
   Ratio Options
   ========================================================================== */

.ai-cg-ratio-options {
    display: flex;
    gap: 12px;
}

.ai-cg-ratio-option {
    cursor: pointer;
}

.ai-cg-ratio-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.ai-cg-ratio-box {
    padding: 10px;
    background: var(--ai-cg-bg);
    border: 2px solid var(--ai-cg-border);
    border-radius: var(--ai-cg-radius);
    transition: var(--ai-cg-transition);
}

.ai-cg-ratio-option:hover .ai-cg-ratio-box {
    border-color: var(--ai-cg-primary);
    background: var(--ai-cg-primary-light);
}

.ai-cg-ratio-option input:checked + .ai-cg-ratio-box {
    border-color: var(--ai-cg-primary);
    background: var(--ai-cg-primary-light);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.ai-cg-ratio-shape {
    background: var(--ai-cg-primary);
    border-radius: 4px;
    flex-shrink: 0;
}

.ai-cg-shape-1_1 {
    width: 40px;
    height: 40px;
}

.ai-cg-shape-4_5 {
    width: 32px;
    height: 40px;
}

.ai-cg-shape-9_16 {
    width: 22px;
    height: 40px;
}

.ai-cg-shape-16_9 {
    width: 40px;
    height: 22px;
}

.ai-cg-ratio-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    align-items: center;
}

.ai-cg-ratio-info strong {
    font-size: 15px;
    font-weight: 600;
    color: var(--ai-cg-text);
}

.ai-cg-ratio-info span {
    font-size: 13px;
    color: var(--ai-cg-text-light);
}

/* ==========================================================================
   Prompt Input
   ========================================================================== */

.ai-cg-prompt-wrapper {
    position: relative;
}

.ai-cg-prompt-input {
    width: 100%;
    padding: 16px;
    font-size: 15px;
    font-family: inherit;
    line-height: 1.6;
    color: var(--ai-cg-text);
    background: var(--ai-cg-bg);
    border: 2px solid var(--ai-cg-border);
    border-radius: var(--ai-cg-radius);
    resize: vertical;
    min-height: 120px;
    transition: var(--ai-cg-transition);
}

.ai-cg-prompt-input::placeholder {
    color: var(--ai-cg-text-muted);
}

.ai-cg-prompt-input:focus {
    outline: none;
    border-color: var(--ai-cg-border-focus);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.ai-cg-prompt-hint {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 10px;
    padding: 12px;
    background: var(--ai-cg-bg-light);
    border-radius: var(--ai-cg-radius-sm);
    font-size: 13px;
    color: var(--ai-cg-text-light);
}

.ai-cg-prompt-hint svg {
    flex-shrink: 0;
    margin-top: 1px;
}

/* ==========================================================================
   Media Options
   ========================================================================== */

.ai-cg-media-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.ai-cg-media-option {
    cursor: pointer;
}

.ai-cg-media-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.ai-cg-media-box {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--ai-cg-bg);
    border: 2px solid var(--ai-cg-border);
    border-radius: var(--ai-cg-radius);
    transition: var(--ai-cg-transition);
}

.ai-cg-media-option:hover .ai-cg-media-box {
    border-color: var(--ai-cg-primary);
}

.ai-cg-media-option input:checked + .ai-cg-media-box {
    border-color: var(--ai-cg-primary);
    background: var(--ai-cg-primary-light);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.ai-cg-media-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ai-cg-primary-light);
    border-radius: var(--ai-cg-radius-sm);
    color: var(--ai-cg-primary);
    flex-shrink: 0;
}

.ai-cg-media-option input:checked + .ai-cg-media-box .ai-cg-media-icon {
    background: var(--ai-cg-primary);
    color: #fff;
}

.ai-cg-media-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ai-cg-media-text strong {
    font-size: 15px;
    font-weight: 600;
    color: var(--ai-cg-text);
}

.ai-cg-media-text span {
    font-size: 13px;
    color: var(--ai-cg-text-light);
}

/* ==========================================================================
   Upload Dropzone
   ========================================================================== */

.ai-cg-upload-section {
    margin-top: 16px;
}

.ai-cg-upload-dropzone,
.ai-cg-logo-dropzone {
    position: relative;
    border: 2px dashed var(--ai-cg-border);
    border-radius: var(--ai-cg-radius);
    background: var(--ai-cg-bg-light);
    transition: var(--ai-cg-transition);
    overflow: hidden;
}

.ai-cg-upload-dropzone {
    min-height: 180px;
}

.ai-cg-logo-dropzone {
    width: 160px;
    height: 120px;
}

.ai-cg-upload-dropzone input[type="file"],
.ai-cg-logo-dropzone input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.ai-cg-dropzone-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--ai-cg-text-muted);
    pointer-events: none;
}

.ai-cg-dropzone-content svg {
    margin-bottom: 12px;
}

.ai-cg-dropzone-content p {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 500;
    color: var(--ai-cg-text);
}

.ai-cg-dropzone-content span {
    font-size: 13px;
}

.ai-cg-upload-dropzone:hover,
.ai-cg-logo-dropzone:hover,
.ai-cg-upload-dropzone.dragover,
.ai-cg-logo-dropzone.dragover {
    border-color: var(--ai-cg-primary);
    background: var(--ai-cg-primary-light);
}

.ai-cg-dropzone-preview {
    position: relative;
    width: 100%;
    height: 100%;
}

.ai-cg-dropzone-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.ai-cg-upload-dropzone .ai-cg-dropzone-preview img {
    max-height: 250px;
}

.ai-cg-remove-media,
.ai-cg-remove-logo {
    position: absolute;
    top: 8px !important;
    right: 8px !important;
    width: 32px !important;
    height: 32px !important;
    background: var(--ai-cg-error) !important;
    border: none !important;
    border-radius: 50% !important;
    color: #fff !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: var(--ai-cg-transition) !important;
    z-index: 5 !important;
}

.ai-cg-remove-logo {
    width: 24px !important;
    height: 24px;
    top: 4px;
    right: 4px;
}

.ai-cg-remove-media:hover,
.ai-cg-remove-logo:hover {
    background: #dc2626;
    transform: scale(1.1);
}

/* ==========================================================================
   Submit Button
   ========================================================================== */

.ai-cg-form-submit {
    margin-top: 40px;
    text-align: center;
}

.ai-cg-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 48px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    color: #fff;
    background: linear-gradient(135deg, var(--ai-cg-primary), var(--ai-cg-primary-hover));
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--ai-cg-transition);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.ai-cg-submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.ai-cg-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.ai-cg-spinner {
    animation: ai-cg-spin 1s linear infinite;
}

@keyframes ai-cg-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   Messages
   ========================================================================== */

.ai-cg-messages {
    margin-top: 20px;
}

.ai-cg-message {
    padding: 16px;
    border-radius: var(--ai-cg-radius-sm);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ai-cg-message-success {
    background: var(--ai-cg-success-light);
    color: #065f46;
}

.ai-cg-message-error {
    background: var(--ai-cg-error-light);
    color: #991b1b;
}

/* ==========================================================================
   Result Section
   ========================================================================== */

.ai-cg-result {
    margin-top: 40px;
    text-align: center;
}

.ai-cg-result h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 20px;
    color: var(--ai-cg-text);
}

.ai-cg-result-preview {
    background: var(--ai-cg-bg-dark);
    border-radius: var(--ai-cg-radius);
    padding: 20px;
    margin-bottom: 20px;
}

.ai-cg-result-preview img {
    max-width: 100%;
    max-height: 500px;
    border-radius: var(--ai-cg-radius-sm);
    box-shadow: var(--ai-cg-shadow-lg);
}

.ai-cg-result-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.ai-cg-download-btn,
.ai-cg-regenerate-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    border-radius: var(--ai-cg-radius-sm);
    cursor: pointer;
    transition: var(--ai-cg-transition);
}

.ai-cg-download-btn {
    background: var(--ai-cg-success);
    color: #fff;
    border: none;
}

.ai-cg-download-btn:hover {
    background: #059669;
}

.ai-cg-regenerate-btn {
    background: var(--ai-cg-bg);
    color: var(--ai-cg-text);
    border: 2px solid var(--ai-cg-border);
}

.ai-cg-regenerate-btn:hover {
    border-color: var(--ai-cg-primary);
    color: var(--ai-cg-primary);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media screen and (max-width: 640px) {
    .ai-cg-generator-container {
        padding: 24px 16px;
    }

    .ai-cg-generator-title {
        font-size: 24px;
        margin-bottom: 32px;
    }

    .ai-cg-ratio-options,
    .ai-cg-media-options {
        grid-template-columns: 1fr;
    }

    .ai-cg-slider-arrow {
        display: none;
    }

    .ai-cg-media-box {
        padding: 16px;
    }

    .ai-cg-submit-btn {
        width: 100%;
        padding: 16px 24px;
    }

    .ai-cg-result-actions {
        flex-direction: column;
    }

    .ai-cg-download-btn,
    .ai-cg-regenerate-btn {
        width: 100%;
        justify-content: center;
    }
}
/* Progress Bar */
.btn-loading-progress {
  position: relative;
  overflow: hidden;
}

.btn-loading-progress::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.3);
  animation: progress 1.5s ease-in-out infinite;
}

@keyframes progress {
  to {
    left: 100%;
  }
}
/* Example Button Styles */
.btn {
  padding: 12px 24px;
  background: #007bff;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn:hover {
  background: #0056b3;
}