/**
 * AI Buttons Styles
 * Styles for AI enhancement buttons in chapter editor
 */

/* Container for AI buttons */
.aibc-ai-buttons-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 10px 0;
    padding: 12px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.aibc-ai-buttons-container.aibc-processing {
    opacity: 0.7;
    pointer-events: none;
}

/* Individual AI button */
.aibc-ai-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
    color: #fff;
    background-color: var(--aibc-btn-color, #0073aa);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.aibc-ai-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    filter: brightness(1.1);
}

.aibc-ai-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.aibc-ai-btn:focus {
    outline: 2px solid var(--aibc-btn-color, #0073aa);
    outline-offset: 2px;
}

.aibc-ai-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.aibc-ai-btn .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

/* Processing state */
.aibc-ai-btn.aibc-processing {
    pointer-events: none;
}

.aibc-ai-btn.aibc-processing::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: aibc-shimmer 1.5s infinite;
}

@keyframes aibc-shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Spinner inside button */
.aibc-ai-btn .aibc-btn-spinner {
    display: none;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: aibc-spin 0.8s linear infinite;
}

.aibc-ai-btn.aibc-processing .aibc-btn-spinner {
    display: inline-block;
}

.aibc-ai-btn.aibc-processing .aibc-btn-icon {
    display: none;
}

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

/* Label styling */
.aibc-ai-buttons-label {
    width: 100%;
    font-size: 12px;
    font-weight: 600;
    color: #495057;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.aibc-ai-buttons-label .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
    color: #6c757d;
}

/* Status message */
.aibc-ai-status {
    width: 100%;
    padding: 8px 12px;
    margin-top: 8px;
    border-radius: 4px;
    font-size: 13px;
    display: none;
}

.aibc-ai-status.aibc-status-visible {
    display: block;
}

.aibc-ai-status.aibc-status-processing {
    background-color: #e3f2fd;
    color: #1565c0;
    border: 1px solid #90caf9;
}

.aibc-ai-status.aibc-status-success {
    background-color: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.aibc-ai-status.aibc-status-error {
    background-color: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

/* Undo button */
.aibc-undo-btn {
    display: none;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: 12px;
    color: #6c757d;
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.aibc-undo-btn:hover {
    background-color: #f8f9fa;
    border-color: #adb5bd;
}

.aibc-undo-btn.aibc-undo-visible {
    display: inline-flex;
}

/* RTL Support */
[dir="rtl"] .aibc-ai-buttons-container {
    flex-direction: row-reverse;
}

[dir="rtl"] .aibc-ai-btn {
    flex-direction: row-reverse;
}

/* Responsive */
@media (max-width: 768px) {
    .aibc-ai-buttons-container {
        padding: 10px;
    }

    .aibc-ai-btn {
        padding: 6px 10px;
        font-size: 12px;
    }

    .aibc-ai-btn .dashicons {
        font-size: 14px;
        width: 14px;
        height: 14px;
    }
}

/* Admin Styles */
.aibc-admin-buttons-list {
    margin-top: 20px;
}

.aibc-admin-button-card {
    background: #fff;
    border: 1px solid #c3c4c7;
    border-radius: 4px;
    margin-bottom: 12px;
    transition: box-shadow 0.2s;
}

.aibc-admin-button-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.aibc-admin-button-card.aibc-button-disabled {
    opacity: 0.6;
    background: #f6f7f7;
}

.aibc-admin-button-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid #f0f0f1;
    cursor: pointer;
}

.aibc-admin-button-header:hover {
    background: #f9f9f9;
}

.aibc-admin-button-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.aibc-admin-button-title .dashicons {
    color: #fff;
    padding: 4px;
    border-radius: 4px;
}

.aibc-admin-button-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.aibc-admin-button-toggle {
    position: relative;
    width: 40px;
    height: 22px;
}

.aibc-admin-button-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.aibc-admin-button-toggle .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.3s;
    border-radius: 22px;
}

.aibc-admin-button-toggle .slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.aibc-admin-button-toggle input:checked + .slider {
    background-color: #2271b1;
}

.aibc-admin-button-toggle input:checked + .slider:before {
    transform: translateX(18px);
}

.aibc-admin-button-body {
    display: none;
    padding: 16px;
    background: #f9f9f9;
}

.aibc-admin-button-card.aibc-expanded .aibc-admin-button-body {
    display: block;
}

.aibc-admin-button-field {
    margin-bottom: 16px;
}

.aibc-admin-button-field label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
}

.aibc-admin-button-field input[type="text"],
.aibc-admin-button-field input[type="number"],
.aibc-admin-button-field select,
.aibc-admin-button-field textarea {
    width: 100%;
    max-width: 400px;
}

.aibc-admin-button-field textarea {
    min-height: 100px;
}

.aibc-admin-button-field .description {
    margin-top: 4px;
    color: #646970;
    font-style: italic;
}

.aibc-admin-button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.aibc-admin-button-row .aibc-admin-button-field {
    flex: 1;
    min-width: 150px;
}

.aibc-admin-button-footer {
    display: flex;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid #dcdcde;
}

.aibc-add-button-section {
    background: #f0f6fc;
    border: 2px dashed #72aee6;
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    margin-top: 20px;
}

.aibc-add-button-section h3 {
    margin: 0 0 12px 0;
}

.aibc-add-button-section p {
    margin: 0 0 16px 0;
    color: #646970;
}

.aibc-sample-buttons-notice {
    background: #fff3cd;
    border: 1px solid #ffc107;
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 20px;
}

/* Icon picker */
.aibc-icon-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-width: 400px;
    padding: 10px;
    background: #fff;
    border: 1px solid #dcdcde;
    border-radius: 4px;
}

.aibc-icon-option {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.aibc-icon-option:hover {
    background: #f0f0f1;
}

.aibc-icon-option.selected {
    border-color: #2271b1;
    background: #f0f6fc;
}

.aibc-icon-option .dashicons {
    font-size: 20px;
    width: 20px;
    height: 20px;
}

/* Color picker enhancement */
.aibc-color-picker-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.aibc-color-picker-wrapper input[type="color"] {
    width: 50px;
    height: 36px;
    padding: 2px;
    border: 1px solid #dcdcde;
    border-radius: 4px;
    cursor: pointer;
}

.aibc-color-picker-wrapper input[type="text"] {
    width: 80px !important;
    font-family: monospace;
}

/* Drag handle */
.aibc-drag-handle {
    cursor: move;
    color: #c3c4c7;
    padding: 4px;
}

.aibc-drag-handle:hover {
    color: #2271b1;
}

/* Empty state */
.aibc-no-buttons-message {
    text-align: center;
    padding: 40px 20px;
    background: #f9f9f9;
    border: 1px solid #dcdcde;
    border-radius: 4px;
    color: #646970;
}

.aibc-no-buttons-message .dashicons {
    font-size: 48px;
    width: 48px;
    height: 48px;
    color: #dcdcde;
    margin-bottom: 16px;
}