/* ==========================================================================
   WORK TUTORIAL GENERATOR - VISUAL BUILDER STYLES
   ========================================================================== */

:root {
    --wtg-primary: #4f46e5;
    --wtg-primary-hover: #4338ca;
    --wtg-secondary: #0ea5e9;
    --wtg-secondary-hover: #0284c7;
    --wtg-success: #10b981;
    --wtg-success-hover: #059669;
    --wtg-danger: #ef4444;
    --wtg-danger-hover: #dc2626;
    --wtg-warning: #f59e0b;
    
    --wtg-bg-main: #f8fafc;
    --wtg-bg-card: #ffffff;
    --wtg-text-main: #1e293b;
    --wtg-text-muted: #64748b;
    --wtg-border: #e2e8f0;
    --wtg-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --wtg-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --wtg-radius: 12px;
    --wtg-radius-sm: 6px;
    --wtg-font: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Base Wrapper Grid */
.wtg-builder-wrapper {
    font-family: var(--wtg-font);
    background: var(--wtg-bg-main);
    color: var(--wtg-text-main);
    border-radius: var(--wtg-radius);
    box-shadow: var(--wtg-shadow-lg);
    margin: 20px auto;
    padding: 0;
    overflow: hidden;
    max-width: 1400px;
    border: 1px solid var(--wtg-border);
}

/* Header styling */
.wtg-builder-header {
    position: relative;
    z-index: 99;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--wtg-border);
}

.wtg-header-left {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-grow: 1;
}

.wtg-logo-uploader {
    position: relative;
    width: 60px;
    height: 60px;
}

.wtg-logo-upload-label {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    border: 2px dashed #cbd5e1;
    border-radius: 50%;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    background: #f1f5f9;
}

.wtg-logo-upload-label:hover {
    border-color: var(--wtg-primary);
    background: #e0e7ff;
}

.wtg-logo-placeholder {
    font-size: 10px;
    font-weight: 700;
    color: var(--wtg-text-muted);
    text-align: center;
}

.wtg-logo-placeholder i {
    font-size: 18px;
    display: block;
    margin-bottom: 2px;
}

#wtg-logo-preview {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: white;
}

#wtg-remove-logo {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--wtg-danger);
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    transition: transform 0.2s ease;
}

#wtg-remove-logo:hover {
    transform: scale(1.15);
    background: var(--wtg-danger-hover);
}

.wtg-title-container {
    flex-grow: 1;
    max-width: 600px;
}

.wtg-input-title {
    width: 100%;
    background: transparent !important;
    border: none !important;
    border-bottom: 2px solid transparent !important;
    font-size: 24px !important;
    font-weight: 700 !important;
    color: #0f172a !important;
    padding: 4px 0 !important;
    outline: none !important;
    transition: border-color 0.3s ease !important;
    box-shadow: none !important;
}

.wtg-input-title:focus {
    border-bottom-color: var(--wtg-primary) !important;
}

.wtg-header-right {
    display: flex;
    gap: 12px;
}

/* Workspace Layout Split */
.wtg-builder-workspace {
    display: grid;
    grid-template-columns: 1.1fr 1.3fr;
    height: auto !important;
    min-height: none !important;
    background: #f1f5f9;
    align-items: start;
}

@media (max-width: 1024px) {
    .wtg-builder-workspace {
        grid-template-columns: 1fr;
        height: auto !important;
        min-height: none !important;
    }
}

/* Panes Styling */
.wtg-editor-panel {
    background: #ffffff;
    border-right: 1px solid var(--wtg-border);
    display: flex;
    flex-direction: column;
    height: auto !important;
    overflow: visible !important;
}

.wtg-preview-panel {
    display: flex;
    flex-direction: column;
    position: sticky !important;
    top: 40px !important;
    height: calc(100vh - 120px) !important;
    max-height: 800px !important;
    overflow: hidden !important;
    z-index: 99;
}

.wtg-panel-header {
    background: #ffffff;
    padding: 16px 20px;
    border-bottom: 1px solid var(--wtg-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
}

.wtg-panel-header h2 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 8px;
}

.wtg-steps-accordion {
    flex-grow: 1;
    max-height: none !important;
    overflow: visible !important;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Step Accordion Card */
.wtg-step-card {
    background: #ffffff;
    border: 1px solid var(--wtg-border);
    border-radius: var(--wtg-radius);
    overflow: hidden;
    box-shadow: var(--wtg-shadow);
    transition: all 0.3s ease;
    flex-shrink: 0 !important;
}

.wtg-step-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.wtg-step-card.active {
    border-color: var(--wtg-primary);
}

.wtg-step-card-header {
    background: #f8fafc;
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid transparent;
}

.wtg-step-card.active .wtg-step-card-header {
    border-bottom-color: var(--wtg-border);
    background: #f1f5f9;
}

.wtg-step-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-grow: 1;
}

.wtg-step-handle {
    color: var(--wtg-text-muted);
    cursor: grab;
}

.wtg-step-card-title-input {
    background: transparent !important;
    border: none !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    padding: 4px 8px !important;
    width: 80% !important;
    border-radius: 4px !important;
    box-shadow: none !important;
    color: #0f172a !important;
}

.wtg-step-card-title-input:focus {
    background: #ffffff !important;
    border: 1px solid var(--wtg-border) !important;
    color: #0f172a !important;
}

.wtg-step-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Step Card Body & Content Blocks */
.wtg-step-card-body {
    padding: 16px;
    display: none;
}

.wtg-step-card.active .wtg-step-card-body {
    display: block;
}

.wtg-blocks-container {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 16px;
    min-height: 10px;
}

/* Modular Content Block Structure */
.wtg-content-block {
    background: #f8fafc;
    border-left: 4px solid var(--wtg-border);
    border-radius: 0 var(--wtg-radius-sm) var(--wtg-radius-sm) 0;
    padding: 12px;
    position: relative;
    transition: all 0.2s ease;
    border-top: 1px solid var(--wtg-border);
    border-right: 1px solid var(--wtg-border);
    border-bottom: 1px solid var(--wtg-border);
}

.wtg-content-block:hover {
    border-color: #cbd5e1;
    background: #f1f5f9;
}

/* Block Types Coloring */
.wtg-content-block[data-block-type="text"] { border-left-color: var(--wtg-primary); }
.wtg-content-block[data-block-type="image"] { border-left-color: var(--wtg-secondary); }
.wtg-content-block[data-block-type="callout"] { border-left-color: var(--wtg-warning); }
.wtg-content-block[data-block-type="checklist"] { border-left-color: var(--wtg-success); }

.wtg-block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.wtg-block-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--wtg-text-muted);
}

.wtg-block-actions {
    display: flex;
    gap: 6px;
}

/* Content Fields inside Blocks */
.wtg-block-textarea {
    width: 100% !important;
    min-height: 80px !important;
    font-size: 13px !important;
    line-height: 1.5 !important;
    padding: 8px !important;
    border: 1px solid var(--wtg-border) !important;
    border-radius: var(--wtg-radius-sm) !important;
    resize: vertical !important;
    outline: none !important;
    color: #1e293b !important;
    background-color: #ffffff !important;
}

/* Image block upload field */
.wtg-image-dropzone {
    border: 2px dashed #cbd5e1;
    padding: 20px;
    text-align: center;
    border-radius: var(--wtg-radius-sm);
    cursor: pointer;
    background: white;
    transition: all 0.3s ease;
}

.wtg-image-dropzone:hover {
    border-color: var(--wtg-secondary);
    background: #f0f9ff;
}

.wtg-image-dropzone-icon {
    font-size: 24px;
    color: var(--wtg-text-muted);
    margin-bottom: 8px;
}

.wtg-block-img-preview-wrap {
    position: relative;
    border-radius: var(--wtg-radius-sm);
    overflow: hidden;
    margin-top: 8px;
}

.wtg-block-img-preview {
    width: 100%;
    max-height: 180px;
    object-fit: cover;
    background: white;
    border: 1px solid var(--wtg-border);
}

.wtg-image-caption-input {
    width: 100% !important;
    font-size: 12px !important;
    padding: 6px !important;
    margin-top: 6px !important;
    border: 1px solid var(--wtg-border) !important;
    border-radius: var(--wtg-radius-sm) !important;
    color: #1e293b !important;
    background-color: #ffffff !important;
}

/* Callout block choices */
.wtg-callout-type-select {
    width: 100% !important;
    margin-bottom: 8px !important;
    font-size: 12px !important;
    padding: 6px !important;
    border: 1px solid var(--wtg-border) !important;
    border-radius: var(--wtg-radius-sm) !important;
}

/* Checklist builder */
.wtg-checklist-builder {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wtg-checklist-builder-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wtg-checklist-item-input {
    flex-grow: 1 !important;
    font-size: 13px !important;
    padding: 6px 10px !important;
    border: 1px solid var(--wtg-border) !important;
    border-radius: var(--wtg-radius-sm) !important;
    color: #1e293b !important;
    background-color: #ffffff !important;
}

.wtg-btn-add-check-item {
    background: transparent;
    border: 1px dashed var(--wtg-success);
    color: var(--wtg-success);
    font-size: 12px;
    padding: 6px;
    border-radius: var(--wtg-radius-sm);
    cursor: pointer;
    text-align: center;
    font-weight: 500;
}

.wtg-btn-add-check-item:hover {
    background: #ecfdf5;
}

/* Block Addition Toolbox */
.wtg-block-toolbox {
    background: #f8fafc;
    border: 1px dashed var(--wtg-border);
    padding: 8px;
    border-radius: var(--wtg-radius-sm);
    display: flex;
    justify-content: center;
    gap: 8px;
}

.wtg-btn-add-block {
    background: white;
    border: 1px solid var(--wtg-border);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.wtg-btn-add-block:hover {
    border-color: #cbd5e1;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.wtg-btn-add-block[data-type="text"] { color: var(--wtg-primary); }
.wtg-btn-add-block[data-type="image"] { color: var(--wtg-secondary); }
.wtg-btn-add-block[data-type="callout"] { color: var(--wtg-warning); }
.wtg-btn-add-block[data-type="checklist"] { color: var(--wtg-success); }

/* Step Controls Footer */
.wtg-step-controls {
    border-top: 1px solid var(--wtg-border);
    padding-top: 12px;
    display: flex;
    justify-content: space-between;
}

.wtg-step-controls-left {
    display: flex;
    gap: 6px;
}

/* Button & UI Core Definitions */
.wtg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    padding: 10px 18px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.wtg-btn-primary { background: var(--wtg-primary); color: white; }
.wtg-btn-primary:hover { background: var(--wtg-primary-hover); }

.wtg-btn-secondary { background: var(--wtg-secondary); color: white; }
.wtg-btn-secondary:hover { background: var(--wtg-secondary-hover); }

.wtg-btn-success { background: var(--wtg-success); color: white; }
.wtg-btn-success:hover { background: var(--wtg-success-hover); }

.wtg-btn-danger { background: var(--wtg-danger); color: white; }
.wtg-btn-danger:hover { background: var(--wtg-danger-hover); }

.wtg-btn-primary-small {
    background: var(--wtg-primary);
    color: white;
    font-size: 12px;
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
}
.wtg-btn-primary-small:hover { background: var(--wtg-primary-hover); }

.wtg-btn-danger-small {
    background: var(--wtg-danger);
    color: white;
    font-size: 11px;
    padding: 4px 8px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.wtg-btn-danger-small:hover { background: var(--wtg-danger-hover); }

.wtg-btn-neutral-small {
    background: white;
    color: var(--wtg-text-main);
    border: 1px solid var(--wtg-border);
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
}
.wtg-btn-neutral-small:hover { border-color: #cbd5e1; }

.wtg-empty-state {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 60%;
    color: var(--wtg-text-muted);
    padding: 40px;
    text-align: center;
}

.wtg-empty-state i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* Layout Switch Tab Controls */
.wtg-layout-selector {
    display: flex;
    background: #f1f5f9;
    padding: 4px;
    border-radius: 8px;
}

.wtg-layout-tab {
    background: transparent;
    border: none;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    color: var(--wtg-text-muted);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.wtg-layout-tab.active {
    background: white;
    color: var(--wtg-primary);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* Live Preview Canvas Wrapper */
.wtg-preview-canvas-container {
    flex-grow: 1;
    max-height: calc(100vh - 240px) !important;
    overflow: hidden !important;
    position: relative;
    display: flex;
    flex-direction: column;
    background: #cbd5e1;
    border-radius: 0 0 var(--wtg-radius) 0;
}

.wtg-preview-canvas {
    flex-grow: 1;
    max-height: calc(100vh - 250px) !important;
    overflow-y: auto !important;
    padding: 30px;
    transition: all 0.3s ease;
}

/* Theme Switch UI */
.wtg-theme-switch-wrapper {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 100;
}

.wtg-theme-switch {
    display: inline-block;
    height: 30px;
    position: relative;
    width: 60px;
}

.wtg-theme-switch input {
    display:none;
}

.wtg-slider-round {
    background-color: #475569;
    bottom: 0;
    cursor: pointer;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transition: .4s;
    border-radius: 34px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 6px;
}

.wtg-slider-round::before {
    background-color: white;
    bottom: 3px;
    content: "";
    height: 24px;
    left: 3px;
    position: absolute;
    transition: .4s;
    width: 24px;
    border-radius: 50%;
    z-index: 2;
}

.wtg-theme-switch input:checked + .wtg-slider-round {
    background-color: #38bdf8;
}

.wtg-theme-switch input:checked + .wtg-slider-round:before {
    transform: translateX(30px);
}

.wtg-slider-round i {
    font-size: 12px;
}

.icon-sun { color: #f59e0b; }
.icon-moon { color: #e2e8f0; }

/* Additional premium styles for video, tables, accordions, and modals */
.wtg-preview-video-block {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    background: #000;
}
.wtg-preview-video-block iframe,
.wtg-preview-video-block video {
    display: block;
    width: 100%;
}

.wtg-preview-table-block table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--wtg-border);
}
.wtg-preview-table-block th {
    background: #f8fafc;
    color: var(--wtg-text-main);
    font-weight: 600;
    font-size: 13px;
    border-bottom: 1px solid var(--wtg-border);
    border-right: 1px solid var(--wtg-border);
    padding: 10px 12px;
}
.wtg-preview-table-block th:last-child {
    border-right: none;
}
.wtg-preview-table-block td {
    padding: 10px 12px;
    font-size: 13px;
    color: var(--wtg-text-muted);
    border-bottom: 1px solid var(--wtg-border);
    border-right: 1px solid var(--wtg-border);
    background: #ffffff;
}
.wtg-preview-table-block td:last-child {
    border-right: none;
}
.wtg-preview-table-block tr:last-child td {
    border-bottom: none;
}

.wtg-preview-accordion-block {
    background: #f8fafc;
    border: 1px solid var(--wtg-border);
    border-radius: 8px;
    padding: 14px;
    margin: 15px 0;
    cursor: pointer;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.wtg-preview-accordion-block:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border-color: var(--wtg-text-muted);
}
.wtg-preview-accordion-block summary {
    font-weight: 600;
    font-size: 14px;
    color: var(--wtg-text-main);
    outline: none;
    user-select: none;
}

/* Modal and colors animation */
@keyframes wtgModalFade {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

@media print {
    /* Accordion full expand when printing */
    .wtg-preview-accordion-block {
        display: block !important;
        background: #f8fafc !important;
        border: 1px solid #cbd5e1 !important;
    }
    .wtg-preview-accordion-block summary {
        border-bottom: 1px solid #cbd5e1 !important;
        padding-bottom: 6px !important;
        margin-bottom: 8px !important;
    }
    .wtg-preview-accordion-block[open] > div,
    .wtg-preview-accordion-block > div {
        display: block !important;
    }
    
    /* Table styles for print */
    .wtg-preview-table-block table {
        border: 1px solid #cbd5e1 !important;
    }
    .wtg-preview-table-block th {
        background: #f1f5f9 !important;
        color: #0f172a !important;
        border-bottom: 1px solid #cbd5e1 !important;
        border-right: 1px solid #cbd5e1 !important;
    }
    .wtg-preview-table-block td {
        background: #ffffff !important;
        color: #334155 !important;
        border-bottom: 1px solid #cbd5e1 !important;
        border-right: 1px solid #cbd5e1 !important;
    }
    
    /* Step styles modern vs classic print */
    .step-container.modern-step {
        border: 1px solid #cbd5e1 !important;
        border-radius: 8px !important;
        padding: 20px !important;
        margin-bottom: 30px !important;
        background: #ffffff !important;
        page-break-inside: avoid !important;
    }
    .step-container.classic-step {
        border-bottom: 1px dashed #cbd5e1 !important;
        padding-bottom: 30px !important;
        margin-bottom: 30px !important;
        page-break-inside: avoid !important;
    }
}

/* Explicit input, textarea, and select text colors to prevent white-on-white conflicts */
.wtg-builder-wrapper input[type="text"],
.wtg-builder-wrapper input[type="url"],
.wtg-builder-wrapper textarea,
.wtg-builder-wrapper select {
    color: #1e293b !important;
    background-color: #ffffff !important;
    border: 1px solid #cbd5e1 !important;
}

.wtg-builder-wrapper .wtg-table-header-input,
.wtg-builder-wrapper .wtg-table-cell-input {
    color: #1e293b !important;
    background: transparent !important;
    border: none !important;
}

.wtg-builder-wrapper input::placeholder,
.wtg-builder-wrapper textarea::placeholder {
    color: #94a3b8 !important;
    opacity: 1 !important;
}

/* Ensure step card title input handles colors cleanly */
.wtg-step-card-title-input {
    color: #0f172a !important;
}
.wtg-step-card-title-input:focus {
    color: #0f172a !important;
    background: #ffffff !important;
}

/* Active image alignment button state styling */
.wtg-image-align-btn.active {
    background-color: #6366f1 !important;
    color: white !important;
    border-color: #6366f1 !important;
}