/* ==========================================================================
   Schema Form Renderer - Complete Styles (RTL + Dark Mode Fixed)
   ========================================================================== */

/* ==========================================================================
   1. CSS Variables - Light Mode
   ========================================================================== */
:root {
    --sfr-primary: #0d6efd;
    --sfr-primary-light: #6ea8fe;
    --sfr-success: #28a745;
    --sfr-danger: #dc3545;
    --sfr-warning: #ffc107;
    --sfr-border: #dee2e6;
    --sfr-bg-white: #ffffff;
    --sfr-bg-light: #f8f9fa;
    --sfr-bg-body: #ffffff;
    --sfr-text: #212529;
    --sfr-text-muted: #6c757d;
    --sfr-hover-bg: #e9ecef;
    --sfr-highlight-bg: rgba(255, 193, 7, 0.1);
    --sfr-highlight-border: rgba(255, 193, 7, 0.5);
    --sfr-radius: 0.375rem;
    --sfr-transition: 0.2s ease;
    --sfr-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --sfr-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --sfr-checker-light: #f5f5f5;
    --sfr-checker-dark: #ffffff;
}

/* ==========================================================================
   2. CSS Variables - Dark Mode Override
   ========================================================================== */
body.dark {
    --sfr-primary: #3b82f6;
    --sfr-primary-light: #60a5fa;
    --sfr-success: #22c55e;
    --sfr-danger: #ef4444;
    --sfr-warning: #f59e0b;
    --sfr-border: #334155;
    --sfr-bg-white: #1e293b;
    --sfr-bg-light: #0f172a;
    --sfr-bg-body: #0f172a;
    --sfr-text: #e2e8f0;
    --sfr-text-muted: #94a3b8;
    --sfr-hover-bg: #334155;
    --sfr-highlight-bg: rgba(245, 158, 11, 0.15);
    --sfr-highlight-border: rgba(245, 158, 11, 0.5);
    --sfr-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --sfr-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --sfr-checker-light: #1e293b;
    --sfr-checker-dark: #0f172a;
}

/* ==========================================================================
   3. Base & Drag Handle
   ========================================================================== */
.drag-handle {
    cursor: grab;
    color: var(--sfr-text-muted);
    font-size: 1.2rem;
    user-select: none;
    padding: 2px 6px;
    border-radius: 3px;
    transition: all 0.15s;
    line-height: 1;
    letter-spacing: -2px;
}

    .drag-handle:hover {
        color: var(--sfr-text);
        background: var(--sfr-hover-bg);
    }

    .drag-handle:active {
        cursor: grabbing;
    }

.array-item.schema-dragging {
    opacity: 0.5;
    box-shadow: var(--sfr-shadow-md);
}

.array-item.schema-drag-over {
    border: 2px dashed var(--sfr-primary);
    background: rgba(13, 110, 253, 0.05);
}

body.dark .array-item.schema-drag-over {
    background: rgba(59, 130, 246, 0.1);
}

/* ==========================================================================
   4. New Item Highlight
   ========================================================================== */
.schema-new-item-highlight {
    animation: schema-highlight-pulse 2s ease-out;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.5);
    border-color: var(--sfr-success) !important;
}

@keyframes schema-highlight-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7);
        background-color: rgba(40, 167, 69, 0.1);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(40, 167, 69, 0);
        background-color: rgba(40, 167, 69, 0.05);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0);
        background-color: transparent;
    }
}

/* ==========================================================================
   5. SVG Preview
   ========================================================================== */
.schema-svg-field .svg-preview-wrap {
    background: repeating-conic-gradient(var(--sfr-checker-light) 0% 25%, var(--sfr-checker-dark) 0% 50%) 50% / 16px 16px;
    border: 1px solid var(--sfr-border);
    border-radius: var(--sfr-radius);
}

.schema-svg-field .svg-preview-box {
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.schema-svg-field .svg-preview-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

    .schema-svg-field .svg-preview-content svg {
        width: 64px;
        height: 64px;
        max-width: 100%;
    }

.svg-editor-preview {
    background: repeating-conic-gradient(var(--sfr-checker-light) 0% 25%, var(--sfr-checker-dark) 0% 50%) 50% / 16px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

    .svg-editor-preview .svg-preview-content svg {
        display: block;
    }

/* ==========================================================================
   6. Multilingual Tabs
   ========================================================================== */
.multilingual-tabs {
    background: var(--sfr-bg-white);
    border: 1px solid var(--sfr-border);
    border-radius: var(--sfr-radius);
    overflow: hidden;
    color: var(--sfr-text);
}

    .multilingual-tabs .nav-tabs-lang {
        display: flex;
        gap: 0.25rem;
        padding: 0 0.5rem;
        background: var(--sfr-bg-light);
        border-bottom: 2px solid var(--sfr-border);
        list-style: none;
        margin: 0;
    }

        .multilingual-tabs .nav-tabs-lang .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 0.5rem 1rem;
            color: var(--sfr-text-muted);
            font-weight: 500;
            font-size: 0.9rem;
            background: transparent;
            border: none;
            border-bottom: 3px solid transparent;
            cursor: pointer;
            transition: all var(--sfr-transition);
        }

            .multilingual-tabs .nav-tabs-lang .nav-link:hover {
                color: var(--sfr-primary);
                border-bottom-color: var(--sfr-primary-light);
            }

            .multilingual-tabs .nav-tabs-lang .nav-link.active {
                color: var(--sfr-primary);
                border-bottom-color: var(--sfr-primary);
                background: var(--sfr-bg-white);
            }

    .multilingual-tabs .tab-content {
        padding: 0.75rem;
        background: var(--sfr-bg-white);
    }

    .multilingual-tabs .tab-pane input,
    .multilingual-tabs .tab-pane textarea {
        font-size: 0.95rem;
        background: var(--sfr-bg-white);
        color: var(--sfr-text);
        border-color: var(--sfr-border);
    }

.translate-badge {
    font-size: 0.7rem !important;
    vertical-align: middle;
    margin-inline-start: 0.25rem;
}

/* ==========================================================================
   7. Dynamic Dictionary Tabs
   ========================================================================== */
.schema-dynamic-dict {
    background: var(--sfr-bg-white);
    border: 1px solid var(--sfr-border);
    border-radius: var(--sfr-radius);
    overflow: hidden;
    color: var(--sfr-text);
}

    .schema-dynamic-dict .nav-tabs-lang {
        display: flex;
        gap: 0.25rem;
        padding: 0.5rem;
        background: var(--sfr-bg-light);
        border-bottom: 2px solid var(--sfr-border);
        list-style: none;
        margin: 0;
        flex-wrap: wrap;
        align-items: center;
    }

        .schema-dynamic-dict .nav-tabs-lang .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 0.4rem 0.25rem 0.4rem 0.75rem;
            color: var(--sfr-text-muted);
            font-weight: 500;
            font-size: 0.9rem;
            background: var(--sfr-bg-light);
            border: 1px solid transparent;
            border-bottom: none;
            border-radius: var(--sfr-radius) var(--sfr-radius) 0 0;
            cursor: pointer;
            transition: all var(--sfr-transition);
            margin-bottom: -2px;
        }

            .schema-dynamic-dict .nav-tabs-lang .nav-link:hover {
                color: var(--sfr-primary);
                background: var(--sfr-hover-bg);
            }

            .schema-dynamic-dict .nav-tabs-lang .nav-link.active {
                color: var(--sfr-primary);
                background: var(--sfr-bg-white);
                border-color: var(--sfr-border) var(--sfr-border) var(--sfr-bg-white);
            }

            .schema-dynamic-dict .nav-tabs-lang .nav-link span {
                max-width: 150px;
                overflow: hidden;
                text-overflow: ellipsis;
                white-space: nowrap;
            }

        .schema-dynamic-dict .nav-tabs-lang .btn-link {
            color: var(--sfr-danger);
            padding: 0.1rem 0.4rem;
            margin-inline-start: 0.25rem;
            font-size: 0.85rem;
            line-height: 1;
        }

            .schema-dynamic-dict .nav-tabs-lang .btn-link:hover {
                color: #a71d2a;
            }

body.dark .schema-dynamic-dict .nav-tabs-lang .btn-link:hover {
    color: #f87171;
}

.schema-dynamic-dict .tab-content {
    padding: 0.75rem;
    background: var(--sfr-bg-white);
}

    .schema-dynamic-dict .tab-content input {
        background: var(--sfr-bg-white);
        color: var(--sfr-text);
        border-color: var(--sfr-border);
    }

.schema-dynamic-dict .text-muted {
    color: var(--sfr-text-muted) !important;
}

/* ==========================================================================
   8. RTL Support - Critical Fix
   ========================================================================== */
[dir="rtl"] .multilingual-tabs .nav-tabs-lang,
[dir="rtl"] .schema-dynamic-dict .nav-tabs-lang {
    flex-direction: row;
}

    [dir="rtl"] .multilingual-tabs .nav-tabs-lang .nav-link,
    [dir="rtl"] .schema-dynamic-dict .nav-tabs-lang .nav-link {
        flex-direction: row-reverse;
    }

        [dir="rtl"] .multilingual-tabs .nav-tabs-lang .nav-link .translate-badge,
        [dir="rtl"] .schema-dynamic-dict .nav-tabs-lang .nav-link .translate-badge {
            margin-inline-start: 0;
            margin-inline-end: 0.25rem;
        }

    [dir="rtl"] .schema-dynamic-dict .nav-tabs-lang .nav-link {
        padding: 0.4rem 0.75rem 0.4rem 0.25rem;
    }

    [dir="rtl"] .schema-dynamic-dict .nav-tabs-lang .btn-link {
        margin-inline-start: 0;
        margin-inline-end: 0.25rem;
    }

/* ==========================================================================
   9. Search Bar
   ========================================================================== */
.schema-search-wrap {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--sfr-bg-body);
    padding: 10px 0;
    color: var(--sfr-text);
}

    .schema-search-wrap .input-group-text {
        border-right: none;
        background: var(--sfr-bg-white);
        color: var(--sfr-text);
        border-color: var(--sfr-border);
    }

[dir="rtl"] .schema-search-wrap .input-group-text {
    border-right: 1px solid var(--sfr-border);
    border-left: none;
}

.schema-search-wrap .form-control {
    background: var(--sfr-bg-white);
    color: var(--sfr-text);
    border-color: var(--sfr-border);
}

[dir="rtl"] .schema-search-wrap .form-control {
    border-left: none;
}

.schema-search-wrap .form-control:focus {
    box-shadow: none;
    border-color: var(--sfr-primary);
    background: var(--sfr-bg-white);
    color: var(--sfr-text);
}

.schema-search-wrap .schema-search-clear {
    border-left: none;
    background: var(--sfr-bg-white);
    color: var(--sfr-text);
    border-color: var(--sfr-border);
}

[dir="rtl"] .schema-search-wrap .schema-search-clear {
    border-left: 1px solid var(--sfr-border);
    border-right: none;
}

.schema-search-info {
    font-size: 0.8rem;
    color: var(--sfr-text-muted);
}

/* ==========================================================================
   10. Field Highlight (Search Results)
   ========================================================================== */
.schema-field {
    transition: all 0.3s ease;
    margin-bottom: 1rem;
    color: var(--sfr-text);
}

    .schema-field.schema-field-match {
        background-color: var(--sfr-highlight-bg) !important;
        border: 1px solid var(--sfr-highlight-border);
        border-radius: var(--sfr-radius);
        padding: 8px;
        animation: sfr-highlight-pulse 1s ease-in-out;
    }

    .schema-field.schema-field-hidden {
        display: none !important;
    }

    .schema-field > label {
        margin-bottom: 0.35rem;
        font-size: 0.9rem;
        color: var(--sfr-text);
    }

    .schema-field .form-text {
        font-size: 0.8rem;
        color: var(--sfr-text-muted);
    }

@keyframes sfr-highlight-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.4);
    }

    50% {
        box-shadow: 0 0 0 6px rgba(255, 193, 7, 0);
    }
}

/* ==========================================================================
   11. Accordion (Collapsible Sections)
   ========================================================================== */
.schema-collapsible {
    margin-bottom: 0.5rem;
}

.schema-collapsible-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 0.8rem;
    background: var(--sfr-bg-light);
    border: 1px solid var(--sfr-border);
    border-radius: var(--sfr-radius);
    cursor: pointer;
    user-select: none;
    transition: all var(--sfr-transition);
    color: var(--sfr-text);
}

    .schema-collapsible-header:hover {
        background: var(--sfr-hover-bg) !important;
    }

    .schema-collapsible-header .collapse-icon {
        display: inline-block;
        font-size: 0.75rem;
        margin-inline-end: 0.5rem;
        transition: transform var(--sfr-transition);
    }

    .schema-collapsible-header.collapsed .collapse-icon {
        transform: rotate(-90deg);
    }

[dir="rtl"] .schema-collapsible-header.collapsed .collapse-icon {
    transform: rotate(90deg);
}

.schema-collapsible-header strong {
    flex: 1;
}

.schema-collapsible-header .badge {
    margin-inline-start: 0.5rem;
    background: var(--sfr-text-muted);
    color: var(--sfr-bg-white);
}

.schema-collapsible-content {
    padding: 0.75rem 0.5rem;
    transition: all var(--sfr-transition);
}

/* ==========================================================================
   12. Array Items
   ========================================================================== */
.schema-array .array-item {
    border: 1px solid var(--sfr-border);
    border-radius: var(--sfr-radius);
    transition: all var(--sfr-transition);
    position: relative;
    background: var(--sfr-bg-light);
    color: var(--sfr-text);
}

    .schema-array .array-item:hover {
        border-color: var(--sfr-primary-light);
        box-shadow: var(--sfr-shadow-sm);
    }

.array-item-title {
    font-size: 1rem;
    color: var(--sfr-primary);
    transition: color 0.2s;
}

.schema-move-up-btn,
.schema-move-down-btn {
    padding: 0.2rem 0.5rem;
    font-size: 0.75rem;
    line-height: 1;
    border-radius: 4px;
    transition: all 0.2s;
}

    .schema-move-up-btn:hover:not(:disabled),
    .schema-move-down-btn:hover:not(:disabled) {
        background: var(--sfr-primary);
        color: white;
        border-color: var(--sfr-primary);
        transform: scale(1.1);
    }

    .schema-move-up-btn:disabled,
    .schema-move-down-btn:disabled {
        opacity: 0.3;
        cursor: not-allowed;
    }

/* ==========================================================================
   13. Drag & Drop
   ========================================================================== */
.array-item[draggable="true"] {
    cursor: grab;
}

    .array-item[draggable="true"]:active {
        cursor: grabbing;
    }

.array-item.schema-dragging {
    opacity: 0.4;
    transform: scale(0.98);
    box-shadow: var(--sfr-shadow-md);
}

.array-item.schema-drag-over {
    border: 2px dashed var(--sfr-primary) !important;
    background: rgba(13, 110, 253, 0.05) !important;
    transform: scale(1.01);
}

body.dark .array-item.schema-drag-over {
    background: rgba(59, 130, 246, 0.1) !important;
}

.array-item.schema-drag-over::before {
    content: '📍';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(13, 110, 253, 0.9);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 10;
    pointer-events: none;
    white-space: nowrap;
}

body.dark .array-item.schema-drag-over::before {
    background: rgba(59, 130, 246, 0.95);
}

/* ==========================================================================
   14. SVG Field
   ========================================================================== */
.schema-svg-field {
    color: var(--sfr-text);
}

    .schema-svg-field textarea {
        font-family: 'Courier New', Consolas, monospace;
        font-size: 0.85rem;
        direction: ltr;
        text-align: left;
        tab-size: 2;
        resize: vertical;
        background: var(--sfr-bg-white);
        color: var(--sfr-text);
        border-color: var(--sfr-border);
    }

    .schema-svg-field .btn {
        white-space: nowrap;
    }

/* ==========================================================================
   15. Image Field
   ========================================================================== */
.schema-image-field {
    color: var(--sfr-text);
}

    .schema-image-field img {
        border-radius: var(--sfr-radius);
        border: 1px solid var(--sfr-border);
        box-shadow: var(--sfr-shadow-sm);
        transition: all 0.3s ease;
    }

        .schema-image-field img:hover {
            transform: scale(1.05);
        }

/* ==========================================================================
   16. Modal
   ========================================================================== */
.modal-backdrop {
    z-index: 1040;
}

.modal {
    z-index: 1050;
}

.modal-content {
    background: var(--sfr-bg-white);
    color: var(--sfr-text);
    border-color: var(--sfr-border);
}

.modal-header,
.modal-footer {
    border-color: var(--sfr-border);
}

.svg-editor-textarea {
    font-family: 'Courier New', monospace;
    resize: vertical;
    background: var(--sfr-bg-white);
    color: var(--sfr-text);
    border-color: var(--sfr-border);
}

/* ==========================================================================
   17. Form Controls (Global Override inside Schema)
   ========================================================================== */
.schema-search-wrap .form-control,
.multilingual-tabs .form-control,
.schema-dynamic-dict .form-control,
.schema-svg-field .form-control,
.schema-image-field .form-control {
    background-color: var(--sfr-bg-white);
    color: var(--sfr-text);
    border-color: var(--sfr-border);
}

    .schema-search-wrap .form-control:focus,
    .multilingual-tabs .form-control:focus,
    .schema-dynamic-dict .form-control:focus,
    .schema-svg-field .form-control:focus,
    .schema-image-field .form-control:focus {
        background-color: var(--sfr-bg-white);
        color: var(--sfr-text);
        border-color: var(--sfr-primary);
    }

    .schema-search-wrap .form-control::placeholder,
    .multilingual-tabs .form-control::placeholder,
    .schema-dynamic-dict .form-control::placeholder {
        color: var(--sfr-text-muted);
        opacity: 0.7;
    }

/* ==========================================================================
   18. Responsive
   ========================================================================== */
@media (max-width: 576px) {
    .multilingual-tabs .nav-tabs-lang,
    .schema-dynamic-dict .nav-tabs-lang {
        flex-wrap: wrap;
        gap: 0;
    }

        .multilingual-tabs .nav-tabs-lang .nav-link,
        .schema-dynamic-dict .nav-tabs-lang .nav-link {
            padding: 0.4rem 0.7rem;
            font-size: 0.85rem;
        }

    .schema-collapsible-header {
        padding: 0.5rem 0.6rem;
        font-size: 0.9rem;
    }

    .schema-search-wrap {
        position: static;
    }

    .array-item {
        padding: 12px !important;
    }

    .schema-move-up-btn,
    .schema-move-down-btn {
        padding: 0.15rem 0.4rem;
        font-size: 0.7rem;
    }
}

/* ==========================================================================
   19. Print Styles
   ========================================================================== */
@media print {
    .schema-search-wrap,
    .schema-move-up-btn,
    .schema-move-down-btn,
    button {
        display: none !important;
    }

    .schema-collapsible-content {
        display: block !important;
    }
}