/**
 * Markdown to HTML Converter — Tool-Specific Styles
 * ToolsTurbo.com
 *
 * Horizontal Dual-Pane Split Layout (Best fit for Markdown to HTML Converter)
 * - 50/50 horizontal split on desktop (>= 800px)
 * - Non-sticky output box (scrolls naturally with page)
 * - Mobile-first stacked layout (< 800px)
 * - Pro synchronized height and scroll containment
 */

/* ============================================================================
 * 0. HORIZONTAL WORKSPACE OVERRIDE & DUAL-PANE GRID
 * ============================================================================ */
.tool-workspace-horizontal {
  display: block !important;
  width: 100% !important;
}

.tool-workspace-horizontal .meta-section {
  display: block !important;
  width: 100% !important;
  margin-bottom: 22px !important;
}

.tool-workspace-horizontal .tool-canvas-wrap,
.tool-workspace-horizontal .tool-canvas-container {
  display: block !important;
  width: 100% !important;
  overflow: visible !important;
}

/* 2-Column Horizontal Split on Desktop, 1-Column on Mobile */
.tt-generator-grid {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: 20px !important;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  align-items: stretch !important;
}

@media (min-width: 800px) {
  .tt-generator-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important;
    gap: 24px !important;
    align-items: stretch !important;
  }
}

@media (min-width: 1200px) {
  .tt-generator-grid {
    gap: 28px !important;
  }
}

/* Eliminate sticky behavior completely */
.tt-preview-col,
body .tool-workspace-grid .tt-preview-col,
.tool-workspace-horizontal .tt-preview-col,
.tool-workspace-wrapper .tt-preview-col {
  position: static !important;
  top: auto !important;
  z-index: 1 !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  margin: 0 !important;
}

.tt-config-col,
body .tool-workspace-grid .tt-config-col,
.tool-workspace-horizontal .tt-config-col,
.tool-workspace-wrapper .tt-config-col {
  width: 100% !important;
  min-width: 0 !important;
}

/* Matching Card Containers */
.tt-unified-card,
.md-output-card {
  display: flex !important;
  flex-direction: column !important;
  height: 100% !important;
  min-height: 540px;
  background: var(--tt-card-bg);
  border: var(--tt-line-size) solid var(--tt-border);
  border-radius: var(--tt-radius-xl);
  overflow: hidden;
  box-sizing: border-box !important;
  padding: 0 !important;
  margin: 0 !important;
}

/* ============================================================================
 * 1. MARKDOWN EDITOR TOOLBAR
 * ============================================================================ */
.md-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 6px 12px;
  border-bottom: var(--tt-line-size) solid var(--tt-border);
  background: #fafbfc;
  flex-wrap: wrap;
  max-width: 100%;
  box-sizing: border-box;
}

.md-toolbar-group {
  display: flex;
  align-items: center;
  gap: 3px;
  flex-wrap: wrap;
}

.md-tb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid transparent;
  border-radius: var(--tt-radius-sm);
  background: transparent;
  color: var(--tt-text-muted);
  cursor: pointer;
  transition: var(--tt-transition);
  padding: 0;
  flex-shrink: 0;
}

.md-tb-btn:hover {
  background: var(--tt-header-bg);
  color: var(--tt-text);
  border-color: var(--tt-border);
}

.md-tb-btn:active {
  background: var(--tt-border);
}

.md-tb-btn--text {
  width: auto;
  padding: 0 10px;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--tt-font-sans);
  color: var(--tt-brand-blue);
}

.md-tb-btn--text:hover {
  color: var(--tt-brand-indigo);
}

.md-tb-btn--danger {
  color: var(--tt-danger);
}

.md-tb-btn--danger:hover {
  background: var(--tt-danger-soft);
  border-color: var(--tt-danger);
  color: var(--tt-danger);
}

.md-tb-sep {
  width: 1px;
  height: 20px;
  background: var(--tt-border);
  margin: 0 4px;
  flex-shrink: 0;
}

/* ============================================================================
 * 2. MARKDOWN EDITOR TEXTAREA
 * ============================================================================ */
.md-editor-wrap {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  position: relative;
  min-height: 380px;
}

.md-editor {
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: none;
  border-bottom: var(--tt-line-size) solid var(--tt-border);
  padding: 16px 18px;
  font-family: var(--tt-font-mono);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--tt-text);
  background: var(--tt-card-bg);
  resize: vertical;
  outline: none;
  box-sizing: border-box;
  tab-size: 2;
}

.md-editor:focus {
  box-shadow: inset 0 0 0 2px rgba(37, 99, 235, 0.10);
}

.md-editor::placeholder {
  color: var(--tt-text-subtle);
}

/* ============================================================================
 * 3. WORD COUNT STATISTICS BAR
 * ============================================================================ */
.md-stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 0;
  background: var(--tt-header-bg);
  border-radius: 0 0 var(--tt-radius-xl) var(--tt-radius-xl);
  margin-top: auto;
}

.md-output-stats-bar {
  border-top: var(--tt-line-size) solid var(--tt-border);
}

.md-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 8px;
  gap: 2px;
  position: relative;
}

.md-stat + .md-stat {
  border-left: 1px solid var(--tt-border);
}

.md-stat-label {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--tt-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.md-stat-value {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--tt-text);
  font-variant-numeric: tabular-nums;
}

/* ============================================================================
 * 4. OUTPUT CARD CUSTOMIZATIONS
 * ============================================================================ */
.md-output-card {
  padding: 0 !important;
  gap: 0 !important;
  overflow: hidden;
  max-width: 100%;
  box-sizing: border-box;
}

.md-output-card .tt-tabs-bar {
  border-bottom: none;
}

/* Output Toolbar (Copy | Download) above output box */
.md-output-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--tt-header-bg);
  border-bottom: var(--tt-line-size) solid var(--tt-border);
  gap: 8px;
  max-width: 100%;
  box-sizing: border-box;
}

.md-output-toolbar-left {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.md-output-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--tt-text);
}

.md-output-toolbar-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.md-output-toolbar-right .tt-action-btn {
  padding: 6px 12px;
  font-size: 0.78rem;
  gap: 5px;
  border-radius: var(--tt-radius-sm);
}

/* ============================================================================
 * 5. DROPDOWN MENUS (Copy & Download)
 * ============================================================================ */
.md-dropdown {
  position: relative;
  display: inline-block;
}

.md-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.md-dropdown-caret {
  transition: transform 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--tt-text-muted, #64748b);
  flex-shrink: 0;
}

.md-dropdown.open .md-dropdown-caret {
  transform: rotate(180deg);
  color: var(--tt-brand-blue, #2563eb);
}

.md-dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  min-width: 248px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.12), 0 8px 10px -6px rgba(15, 23, 42, 0.06);
  z-index: 100;
  padding: 6px;
  overflow: hidden;
  animation: md-dropdown-in 0.14s cubic-bezier(0.16, 1, 0.3, 1);
}

.md-dropdown-header {
  display: flex;
  align-items: center;
  padding: 8px 12px 9px;
  border-bottom: 1px solid #f1f5f9;
  margin-bottom: 4px;
}

.md-dropdown-header-title {
  font-family: var(--tt-font-sans);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--tt-brand-blue, #2563eb);
  letter-spacing: normal;
  text-transform: none;
}

@keyframes md-dropdown-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.md-dropdown.open .md-dropdown-menu {
  display: block;
}

.md-dropdown-item {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 8px 10px;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  gap: 10px;
  transition: all 0.12s ease;
  font-family: var(--tt-font-sans);
  box-sizing: border-box;
}

.md-dropdown-item:hover {
  background: #f8fafc;
}

.md-dropdown-item:hover .md-fmt-name {
  color: var(--tt-brand-blue, #2563eb);
}

.md-dropdown-item:hover .md-fmt-ext {
  border-color: #cbd5e1;
  background: #ffffff;
}

.md-fmt-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 7px;
  flex-shrink: 0;
  transition: transform 0.12s ease;
}

.md-dropdown-item:hover .md-fmt-icon {
  transform: scale(1.05);
}

.md-fmt-icon--docx {
  background: #eff6ff;
  color: #2563eb;
  border: 1px solid #dbeafe;
}

.md-fmt-icon--pdf {
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fee2e2;
}

.md-fmt-icon--html {
  background: #faf5ff;
  color: #7c3aed;
  border: 1px solid #ede9fe;
}

.md-fmt-icon--txt {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
}

.md-fmt-info {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.md-fmt-name {
  font-size: 0.83rem;
  font-weight: 600;
  color: #1e293b;
  line-height: 1.2;
  transition: color 0.12s ease;
}

.md-fmt-ext {
  font-family: var(--tt-font-mono, monospace);
  font-size: 0.72rem;
  font-weight: 500;
  color: #64748b;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 5px;
  padding: 1px 6px;
  margin-left: auto;
  line-height: 1.3;
  transition: all 0.12s ease;
}

/* ============================================================================
 * 6. OUTPUT TABS & PANELS
 * ============================================================================ */
.md-output-tabs {
  margin: 0;
  padding: 0 16px;
  border-bottom: var(--tt-line-size) solid var(--tt-border) !important;
  background: var(--tt-card-bg);
}

.md-output-panels {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 380px;
  background: var(--tt-card-bg);
  overflow: hidden;
}

.md-output-panel {
  flex: 1 1 auto;
  display: none;
  height: 100%;
}

.md-output-panel.active {
  display: flex !important;
  flex-direction: column !important;
}

/* ============================================================================
 * 7. PREVIEW RENDER AREA
 * ============================================================================ */
.md-preview-render {
  flex: 1 1 auto;
  padding: 20px;
  min-height: 380px;
  max-height: calc(100vh - 280px);
  height: 100%;
  overflow-y: auto;
  overflow-x: auto;
  max-width: 100%;
  box-sizing: border-box;
  line-height: 1.65;
  font-size: 0.92rem;
  color: var(--tt-text);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.md-preview-render h1 { font-size: 1.75rem; font-weight: 800; margin: 0 0 0.75rem; color: var(--tt-text); border-bottom: 2px solid var(--tt-border); padding-bottom: 0.5rem; word-break: break-word; }
.md-preview-render h2 { font-size: 1.35rem; font-weight: 700; margin: 1.25rem 0 0.6rem; color: var(--tt-text); word-break: break-word; }
.md-preview-render h3 { font-size: 1.1rem; font-weight: 700; margin: 1rem 0 0.5rem; color: var(--tt-text); word-break: break-word; }
.md-preview-render h4 { font-size: 1rem; font-weight: 700; margin: 0.8rem 0 0.4rem; color: var(--tt-text); }
.md-preview-render h5 { font-size: 0.9rem; font-weight: 700; margin: 0.6rem 0 0.3rem; color: var(--tt-text); }
.md-preview-render h6 { font-size: 0.85rem; font-weight: 700; margin: 0.5rem 0 0.3rem; color: var(--tt-text-muted); }

.md-preview-render p { margin: 0 0 1rem; }
.md-preview-render ul, .md-preview-render ol { margin: 0 0 1rem; padding-left: 1.6rem; }
.md-preview-render li { margin-bottom: 0.3rem; }
.md-preview-render li > ul, .md-preview-render li > ol { margin-top: 0.3rem; margin-bottom: 0; }

.md-preview-render blockquote {
  border-left: 4px solid var(--tt-brand-blue);
  padding: 0.5rem 0 0.5rem 1rem;
  margin: 0 0 1rem 0;
  color: var(--tt-text-muted);
  background: var(--tt-brand-soft);
  border-radius: 0 var(--tt-radius-sm) var(--tt-radius-sm) 0;
}

.md-preview-render pre {
  background: #1e293b;
  color: #e2e8f0;
  padding: 14px 16px;
  border-radius: var(--tt-radius-sm);
  overflow-x: auto;
  max-width: 100%;
  box-sizing: border-box;
  margin: 0 0 1rem;
  font-family: var(--tt-font-mono);
  font-size: 0.84rem;
  line-height: 1.5;
}

.md-preview-render code {
  background: #f1f5f9;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-family: var(--tt-font-mono);
  font-size: 0.86em;
  color: #d6336c;
  word-break: break-word;
}

.md-preview-render pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
  word-break: normal;
}

.md-preview-render table {
  width: 100%;
  max-width: 100%;
  display: block;
  overflow-x: auto;
  border-collapse: collapse;
  margin: 0 0 1rem;
  font-size: 0.88rem;
  box-sizing: border-box;
}

.md-preview-render th,
.md-preview-render td {
  border: 1px solid var(--tt-border);
  padding: 8px 12px;
  text-align: left;
}

.md-preview-render th {
  background: var(--tt-header-bg);
  font-weight: 700;
}

.md-preview-render img {
  max-width: 100%;
  border-radius: var(--tt-radius-sm);
}

.md-preview-render a {
  color: var(--tt-brand-blue);
  text-decoration: underline;
}

.md-preview-render hr {
  border: none;
  border-top: 2px solid var(--tt-border);
  margin: 1.25rem 0;
}

.md-preview-render input[type="checkbox"] {
  margin-right: 6px;
  vertical-align: middle;
}

.md-empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--tt-text-muted);
}

/* ============================================================================
 * 8. RAW OUTPUT PANELS (TXT & HTML)
 * ============================================================================ */
.md-raw-output {
  flex: 1 1 auto;
  padding: 16px 18px;
  min-height: 380px;
  max-height: calc(100vh - 280px);
  height: 100%;
  overflow: auto;
  margin: 0;
  font-family: var(--tt-font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--tt-text);
  background: #fafbfc;
  white-space: pre-wrap;
  word-wrap: break-word;
  border: none;
  box-sizing: border-box;
}

.md-raw-html {
  color: #1e293b;
  tab-size: 2;
}

/* ============================================================================
 * 9. MOBILE-FIRST RESPONSIVE ADJUSTMENTS
 * ============================================================================ */
.tt-config-col,
.tt-preview-col,
.tt-unified-card,
.tt-preview-card,
.md-output-card,
.md-preview-render,
.md-raw-output {
  min-width: 0 !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

@media (max-width: 799px) {
  .tt-generator-grid {
    grid-template-columns: 1fr !important;
    gap: 18px !important;
  }

  .tt-unified-card,
  .md-output-card {
    min-height: auto !important;
    height: auto !important;
  }

  .md-editor-wrap,
  .md-output-panels {
    min-height: 260px;
  }

  .md-editor {
    min-height: 260px;
    height: 300px;
    font-size: 0.85rem;
  }

  .md-preview-render,
  .md-raw-output {
    min-height: 260px;
    max-height: 420px;
    padding: 14px;
  }

  .md-output-toolbar {
    padding: 8px 10px;
    gap: 6px;
    width: 100%;
    box-sizing: border-box;
  }

  .md-output-toolbar-left {
    gap: 4px;
    min-width: 0;
  }

  .md-output-label {
    font-size: 0.84rem;
  }

  .md-output-toolbar-right {
    gap: 4px;
    display: flex;
    align-items: center;
  }

  .md-output-toolbar-right .tt-action-btn {
    padding: 4px 8px;
    font-size: 0.74rem;
    gap: 4px;
    white-space: nowrap;
  }

  .md-output-toolbar-right .tt-action-btn svg {
    width: 12px;
    height: 12px;
  }

  .md-stats-bar {
    gap: 0;
  }

  .md-stat {
    padding: 8px 4px;
  }

  .md-stat-value {
    font-size: 0.92rem;
  }

  .md-stat-label {
    font-size: 0.62rem;
  }

  .md-toolbar {
    padding: 6px 10px;
    gap: 4px;
  }

  .md-tb-btn {
    width: 28px;
    height: 28px;
  }

  .md-dropdown-menu {
    min-width: 170px;
  }
}