/* ═══════════════════════════════════════════
   CODE PREVIEW TOOL — ApneSoftware
   Design: Dark glassmorphism / code editor aesthetic
   Signature: Split-panel editor with glowing accent borders
═══════════════════════════════════════════ */

/* ── CSS VARIABLES ── */
:root {
  --bg: #0e1117;
  --bg2: #161b27;
  --bg3: #1e2533;
  --surface: rgba(255,255,255,.06);
  --surface2: rgba(255,255,255,.04);
  --border: rgba(255,255,255,.1);
  --border2: rgba(255,255,255,.06);
  --text: #e8eaf0;
  --text-dim: rgba(232,234,240,.55);
  --text-muted: rgba(232,234,240,.35);
  --accent: #7c6df8;
  --accent2: #22d4a0;
  --accent3: #f77f5e;
  --html-color: #f97316;
  --css-color: #3b82f6;
  --js-color: #facc15;
  --danger: #ef4444;
  --warn: #f59e0b;
  --success: #22c55e;
  --info: #60a5fa;
  --radius: 10px;
  --radius-lg: 16px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --shadow: 0 4px 24px rgba(0,0,0,.4);
  --shadow-glow: 0 0 24px rgba(124,109,248,.2);
  --header-h: 52px;
  --tabs-h: 44px;
  --toolbar-h: 46px;
  --console-h: 180px;
  --console-min: 32px;
}

/* ── LIGHT MODE ── */
body.light-mode {
  --bg: #f0f2f8;
  --bg2: #ffffff;
  --bg3: #e8edf5;
  --surface: rgba(0,0,0,.05);
  --surface2: rgba(0,0,0,.03);
  --border: rgba(0,0,0,.12);
  --border2: rgba(0,0,0,.07);
  --text: #1a1d2e;
  --text-dim: rgba(26,29,46,.6);
  --text-muted: rgba(26,29,46,.35);
  --shadow: 0 4px 24px rgba(0,0,0,.1);
  --shadow-glow: 0 0 24px rgba(124,109,248,.15);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background .3s, color .3s;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent2); }
button { font-family: var(--font); cursor: pointer; }

/* ── SCROLLBARS ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.25); }
body.light-mode ::-webkit-scrollbar-thumb { background: rgba(0,0,0,.15); }

/* ═══════════════════════════════════════════
   HEADER
═══════════════════════════════════════════ */
.app-header {
  height: var(--header-h);
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.header-inner {
  height: 100%;
  max-width: 100%;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow: hidden;
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text) !important;
  white-space: nowrap;
}
.brand-icon { font-size: 1.2rem; }
.brand-text span { color: var(--accent); }
.header-sep { width: 1px; height: 20px; background: var(--border); flex-shrink: 0; }
.header-tool-name {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.header-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }

/* ── BUTTONS ── */
.hbtn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: .85rem;
  font-weight: 500;
  transition: .15s;
}
.hbtn:hover { background: var(--surface2); border-color: var(--accent); color: var(--accent); }
.hbtn-home { background: rgba(124,109,248,.12); border-color: rgba(124,109,248,.3); }

.tbtn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  font-size: .82rem;
  font-weight: 500;
  transition: .15s;
  white-space: nowrap;
  cursor: pointer;
}
.tbtn:hover { background: rgba(124,109,248,.15); border-color: rgba(124,109,248,.5); color: var(--text); }
.tbtn-primary { background: var(--accent); border-color: var(--accent); color: #fff !important; font-weight: 600; }
.tbtn-primary:hover { background: #6b5ee0; border-color: #6b5ee0; }
.tbtn-danger { background: rgba(239,68,68,.12); border-color: rgba(239,68,68,.3); color: var(--danger) !important; }
.tbtn-danger:hover { background: rgba(239,68,68,.25); }
.tbtn-sm { padding: 4px 9px; font-size: .78rem; }

/* ═══════════════════════════════════════════
   MODULE TABS
═══════════════════════════════════════════ */
.module-tabs-wrap {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
  position: sticky;
  top: var(--header-h);
  z-index: 99;
}
.module-tabs { display: flex; gap: 2px; }
.module-tab {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 18px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  transition: .15s;
  position: relative;
  bottom: -1px;
}
.module-tab:hover { color: var(--text); }
.module-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.module-tab i { font-size: .9rem; }

/* ── MODULE PANELS ── */
.module-panel { display: none; }
.module-panel.active { display: block; }

/* ═══════════════════════════════════════════
   MODULE 1: CODE EDITOR
═══════════════════════════════════════════ */
#module-editor {
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--header-h) - var(--tabs-h));
  min-height: 500px;
}
#module-editor.active { display: flex; }

/* ── EDITOR TOOLBAR ── */
.editor-toolbar {
  height: var(--toolbar-h);
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  gap: 8px;
  flex-shrink: 0;
}
.toolbar-left, .toolbar-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  overflow: hidden;
}
.toolbar-sep { width: 1px; height: 18px; background: var(--border); }
.code-stats {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .75rem;
  color: var(--text-muted);
  padding: 0 6px;
}
.code-stats i { margin-right: 3px; }

/* ── EDITOR AREA ── */
.editor-area {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
}

/* ── EDITORS PANEL ── */
.editors-panel {
  width: 50%;
  min-width: 240px;
  max-width: 80%;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  overflow: hidden;
  flex-shrink: 0;
}
.editor-area.layout-vertical .editors-panel { width: 100%; max-width: 100%; height: 50%; }
.editor-area.layout-vertical { flex-direction: column; }

/* ── EDITOR TABS ── */
.editor-tabs {
  display: flex;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.editor-tabs::-webkit-scrollbar { display: none; }
.etab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: .15s;
  position: relative;
  bottom: -1px;
}
.etab:hover { color: var(--text); }
.etab.active { color: var(--text); border-bottom-color: var(--accent); background: rgba(124,109,248,.06); }
.etab-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.html-dot { background: var(--html-color); box-shadow: 0 0 6px var(--html-color); }
.css-dot { background: var(--css-color); box-shadow: 0 0 6px var(--css-color); }
.js-dot { background: var(--js-color); box-shadow: 0 0 6px var(--js-color); }

/* ── EDITOR CONTAINERS ── */
.editor-containers {
  flex: 1;
  overflow: hidden;
  position: relative;
}
.editor-wrap {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  overflow: hidden;
}
.editor-wrap.active { display: flex; }

/* Split mode */
.editor-containers.split-mode { display: flex; flex-direction: row; gap: 0; }
.editor-containers.split-mode .editor-wrap { position: relative; flex: 1; display: flex !important; border-right: 1px solid var(--border); }
.editor-containers.split-mode .editor-wrap:last-child { border-right: none; }

.editor-label {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: .72rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg2);
  border-bottom: 1px solid var(--border2);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.editor-containers.split-mode .editor-label { display: flex; }

/* ── CODEMIRROR OVERRIDES ── */
.CodeMirror {
  flex: 1;
  height: 100% !important;
  font-family: var(--mono) !important;
  font-size: 13px !important;
  line-height: 1.65 !important;
}
body.dark-mode .CodeMirror { background: #0d1117 !important; color: #c9d1d9 !important; }
body.light-mode .CodeMirror { background: #fafbfc !important; color: #24292f !important; }
.CodeMirror-scroll { padding-bottom: 40px; }
.CodeMirror-gutters { background: transparent !important; border-right: 1px solid var(--border2) !important; }
.CodeMirror-linenumber { color: var(--text-muted) !important; padding: 0 8px 0 4px; }
.CodeMirror-cursor { border-left-color: var(--accent) !important; }
.CodeMirror-activeline-background { background: rgba(124,109,248,.07) !important; }
.CodeMirror-selected { background: rgba(124,109,248,.2) !important; }
.CodeMirror-matchingbracket { color: var(--accent2) !important; outline: 1px solid var(--accent2); }

/* ── RESIZE HANDLE ── */
.resize-handle {
  width: 6px;
  background: var(--border);
  cursor: ew-resize;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s;
  position: relative;
  z-index: 10;
}
.resize-handle:hover, .resize-handle.dragging { background: var(--accent); }
.resize-dots { display: flex; flex-direction: column; gap: 3px; }
.resize-dots span { width: 3px; height: 3px; background: var(--text-muted); border-radius: 50%; }
.resize-handle.dragging .resize-dots span { background: #fff; }
.editor-area.layout-vertical .resize-handle { width: 100%; height: 6px; cursor: ns-resize; flex-direction: row; }
.editor-area.layout-vertical .resize-dots { flex-direction: row; }

/* ── PREVIEW PANEL ── */
.preview-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  min-width: 0;
}
body.dark-mode .preview-panel { background: #1a1f2e; }
.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: 8px;
}
.preview-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-dim);
}
.preview-status {
  font-size: .7rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  background: rgba(34,212,160,.15);
  color: var(--accent2);
  border: 1px solid rgba(34,212,160,.3);
}
.preview-status.running { background: rgba(250,204,21,.15); color: var(--js-color); border-color: rgba(250,204,21,.3); }
.preview-status.error { background: rgba(239,68,68,.15); color: var(--danger); border-color: rgba(239,68,68,.3); }
.preview-actions { display: flex; gap: 5px; }
#previewFrame {
  flex: 1;
  width: 100%;
  border: none;
  background: #fff;
}

/* ── FULLSCREEN PREVIEW ── */
.preview-panel.fullscreen {
  position: fixed !important;
  inset: 0 !important;
  z-index: 9999 !important;
  width: 100% !important;
  height: 100% !important;
  border-radius: 0 !important;
}

/* ── CONSOLE PANEL ── */
.console-panel {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  height: var(--console-h);
  transition: height .2s ease;
  overflow: hidden;
}
.console-panel.collapsed { height: var(--console-min); }
.console-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  cursor: pointer;
}
.console-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--text-dim);
}
.console-badge {
  background: var(--danger);
  color: #fff;
  font-size: .65rem;
  padding: 1px 5px;
  border-radius: 8px;
  font-weight: 700;
}
.console-actions { display: flex; align-items: center; gap: 5px; }
.console-body {
  flex: 1;
  overflow-y: auto;
  padding: 6px 12px;
  font-family: var(--mono);
  font-size: .78rem;
  line-height: 1.6;
}
.console-welcome { color: var(--text-muted); display: flex; align-items: center; gap: 8px; padding: 4px 0; }
.console-welcome kbd {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: .7rem;
  font-family: var(--mono);
}
.console-line {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 2px 0;
  border-bottom: 1px solid var(--border2);
}
.console-line:last-child { border-bottom: none; }
.console-line .cl-icon { flex-shrink: 0; font-size: .75rem; margin-top: 2px; }
.console-line.cl-log .cl-icon { color: var(--text-muted); }
.console-line.cl-error .cl-icon { color: var(--danger); }
.console-line.cl-warn .cl-icon { color: var(--warn); }
.console-line.cl-info .cl-icon { color: var(--info); }
.console-line .cl-msg { color: var(--text-dim); word-break: break-all; }
.console-line.cl-error .cl-msg { color: var(--danger); }
.console-line.cl-warn .cl-msg { color: var(--warn); }

/* ═══════════════════════════════════════════
   MODULE 2: WEBSITE PREVIEW
═══════════════════════════════════════════ */
#module-preview { height: calc(100vh - var(--header-h) - var(--tabs-h)); min-height: 500px; }
#module-preview.active { display: flex; }
.wp-layout { display: flex; height: 100%; overflow: hidden; }

/* ── SIDEBAR ── */
.wp-sidebar {
  width: 240px;
  min-width: 200px;
  max-width: 320px;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex-shrink: 0;
  transition: width .2s, min-width .2s;
}
.wp-sidebar.collapsed { width: 0; min-width: 0; border: none; overflow: hidden; }
.wp-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.wp-search-wrap { padding: 8px 10px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.wp-search {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 5px 9px;
}
.wp-search i { color: var(--text-muted); font-size: .8rem; flex-shrink: 0; }
.wp-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: .8rem;
  font-family: var(--font);
  min-width: 0;
}
.wp-search input::placeholder { color: var(--text-muted); }

/* ── FILE TREE ── */
.wp-file-tree { flex: 1; overflow-y: auto; padding: 6px 0; }
.wp-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
  text-align: center;
  color: var(--text-muted);
  gap: 8px;
}
.wp-empty-state i { font-size: 2rem; }
.wp-empty-state p { font-size: .85rem; font-weight: 600; margin: 0; }
.wp-empty-state small { font-size: .75rem; }

/* File tree items */
.ft-folder, .ft-file {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  font-size: .8rem;
  color: var(--text-dim);
  cursor: pointer;
  transition: background .1s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ft-folder:hover, .ft-file:hover { background: var(--surface); color: var(--text); }
.ft-file.active { background: rgba(124,109,248,.15); color: var(--accent); }
.ft-folder > i { color: var(--warn); flex-shrink: 0; }
.ft-file > i { flex-shrink: 0; }
.ft-html { color: var(--html-color); }
.ft-css { color: var(--css-color); }
.ft-js { color: var(--js-color); }
.ft-img { color: var(--accent2); }
.ft-name { overflow: hidden; text-overflow: ellipsis; flex: 1; }
.ft-size { font-size: .68rem; color: var(--text-muted); flex-shrink: 0; }
.ft-children { padding-left: 14px; }

/* ── SIDEBAR FOOTER ── */
.wp-sidebar-footer { padding: 10px 12px; border-top: 1px solid var(--border); flex-shrink: 0; }
.wp-info-row { display: flex; align-items: center; gap: 6px; font-size: .75rem; color: var(--text-dim); padding: 2px 0; }
.wp-info-row i { font-size: .8rem; color: var(--text-muted); flex-shrink: 0; }

/* ── WP MAIN ── */
.wp-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }

/* ── UPLOAD AREA ── */
.wp-upload-area { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px; overflow: auto; }
.wp-upload-box {
  width: 100%;
  max-width: 580px;
  background: var(--bg2);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  text-align: center;
  transition: border-color .2s, background .2s;
}
.wp-upload-box.drag-over { border-color: var(--accent); background: rgba(124,109,248,.07); }
.wp-upload-icon { font-size: 3rem; color: var(--accent); margin-bottom: 16px; display: block; }
.wp-upload-title { font-size: 1.3rem; font-weight: 800; margin-bottom: 8px; }
.wp-upload-sub { color: var(--text-dim); font-size: .88rem; margin-bottom: 28px; }
.wp-upload-methods { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.wp-upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: .85rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: .15s;
}
.wp-upload-btn:hover { background: rgba(124,109,248,.15); border-color: rgba(124,109,248,.5); color: var(--accent); }
.wp-upload-btn-primary { background: var(--accent); border-color: var(--accent); color: #fff !important; }
.wp-upload-btn-primary:hover { background: #6b5ee0; border-color: #6b5ee0; }
.wp-upload-hint { font-size: .75rem; color: var(--text-muted); display: flex; align-items: center; justify-content: center; gap: 5px; }

/* ── WP PREVIEW AREA ── */
.wp-preview-area { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.wp-preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  gap: 8px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.wp-toolbar-left, .wp-toolbar-right { display: flex; align-items: center; gap: 5px; }
.wp-viewport-controls { display: flex; gap: 3px; }
.vp-btn {
  padding: 5px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: .85rem;
  cursor: pointer;
  transition: .15s;
}
.vp-btn:hover { color: var(--text); border-color: var(--border); }
.vp-btn.active { background: rgba(124,109,248,.2); border-color: var(--accent); color: var(--accent); }

/* ── ASSET BAR ── */
.wp-asset-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  font-size: .72rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.asset-item {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.2);
  color: var(--danger);
  font-weight: 600;
}
.asset-item.ok { background: rgba(34,212,160,.1); border-color: rgba(34,212,160,.2); color: var(--accent2); }
.asset-item.na { background: var(--surface); border-color: var(--border); color: var(--text-muted); }
.wp-error-list { display: flex; gap: 5px; flex-wrap: wrap; }
.wp-error-tag {
  padding: 2px 7px;
  background: rgba(239,68,68,.15);
  border: 1px solid rgba(239,68,68,.3);
  border-radius: 8px;
  color: var(--danger);
  font-size: .7rem;
  font-weight: 600;
}

/* ── IFRAME CONTAINER ── */
.wp-iframe-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg3);
  overflow: auto;
  padding: 16px;
  gap: 8px;
}
.wp-iframe-container.vp-fullscreen { padding: 0; }
.wp-iframe-wrap {
  background: #fff;
  box-shadow: var(--shadow), var(--shadow-glow);
  border-radius: 6px;
  overflow: hidden;
  transition: width .3s, height .3s;
  width: 100%;
  height: 100%;
}
.wp-iframe-wrap.vp-desktop { width: 100%; min-height: 500px; border-radius: 6px; }
.wp-iframe-wrap.vp-tablet { width: 768px; min-height: 600px; border-radius: 12px; border: 6px solid var(--bg); }
.wp-iframe-wrap.vp-mobile { width: 390px; min-height: 600px; border-radius: 20px; border: 8px solid var(--bg); }
.wp-iframe-container.vp-fullscreen .wp-iframe-wrap { width: 100% !important; height: 100% !important; border-radius: 0; border: none; }
#wpFrame { width: 100%; height: 100%; min-height: 500px; border: none; display: block; }
.wp-viewport-label { font-size: .72rem; color: var(--text-muted); font-weight: 600; padding: 4px 10px; background: var(--bg2); border-radius: 10px; border: 1px solid var(--border); }

/* ═══════════════════════════════════════════
   MODALS
═══════════════════════════════════════════ */
.modal-dark { background: var(--bg2) !important; border: 1px solid var(--border); border-radius: var(--radius-lg) !important; color: var(--text); }
.modal-dark .modal-header { border-bottom-color: var(--border); padding: 14px 18px; }
.modal-dark .modal-title { font-size: .95rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.modal-dark .modal-body { padding: 16px 18px; }
.modal-dark .modal-footer { border-top-color: var(--border); padding: 12px 18px; gap: 8px; }
.paste-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--mono);
  font-size: .8rem;
  padding: 12px;
  resize: vertical;
  outline: none;
  line-height: 1.6;
}
.paste-input:focus { border-color: var(--accent); }
.source-code-view {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: .78rem;
  line-height: 1.65;
  padding: 16px 20px;
  overflow: auto;
  white-space: pre;
  margin: 0;
  min-height: 300px;
  tab-size: 2;
}

/* ═══════════════════════════════════════════
   INFO SECTIONS
═══════════════════════════════════════════ */
.info-sections { background: var(--bg); padding: 48px 0; }
.info-container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.info-block { margin-bottom: 56px; }
.info-block:last-child { margin-bottom: 0; }
.info-heading {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.info-heading i { color: var(--accent); }

/* ── FEATURES GRID ── */
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.feat-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color .2s, transform .2s;
}
.feat-item:hover { border-color: rgba(124,109,248,.4); transform: translateY(-2px); }
.feat-icon { font-size: 1.4rem; color: var(--accent); margin-bottom: 10px; }
.feat-item h3 { font-size: .9rem; font-weight: 700; margin-bottom: 6px; }
.feat-item p { font-size: .82rem; color: var(--text-dim); line-height: 1.7; margin: 0; }

/* ── HOW TO ── */
.how-to-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 640px) { .how-to-grid { grid-template-columns: 1fr; } }
.how-col { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.how-sub { font-size: .9rem; font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; color: var(--accent); }
.how-steps { padding-left: 18px; }
.how-steps li { font-size: .83rem; color: var(--text-dim); line-height: 1.7; margin-bottom: 8px; }
.how-steps li strong { color: var(--text); }
.how-steps li kbd { background: var(--bg3); border: 1px solid var(--border); padding: 1px 5px; border-radius: 4px; font-family: var(--mono); font-size: .72rem; color: var(--accent); }

/* ── SHORTCUTS ── */
.shortcuts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.shortcut-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: .82rem;
  color: var(--text-dim);
}
.shortcut-item kbd {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 5px;
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--text);
  font-weight: 600;
}
.shortcut-item span { color: var(--text-dim); margin-left: auto; font-size: .78rem; }

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--text);
  padding: 14px 18px;
  font-size: .88rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: background .15s;
}
.faq-q:hover { background: var(--surface); }
.faq-arrow { transition: transform .25s; flex-shrink: 0; font-size: .8rem; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-a { display: none; padding: 0 18px 14px; }
.faq-item.open .faq-a { display: block; }
.faq-a p { font-size: .84rem; color: var(--text-dim); line-height: 1.75; margin: 0; }

/* ── RELATED TOOLS ── */
.related-tools-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.rt-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 10px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-align: center;
  color: var(--text);
  font-size: .78rem;
  font-weight: 600;
  transition: .15s;
  text-decoration: none;
}
.rt-card:hover { border-color: var(--accent); background: rgba(124,109,248,.1); color: var(--accent); transform: translateY(-2px); }
.rt-card span:first-child { font-size: 1.3rem; }

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.app-footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 40px 24px 16px; }
.footer-inner { max-width: 1100px; margin: 0 auto 28px; display: grid; grid-template-columns: 1fr 2fr; gap: 40px; }
@media(max-width:640px){.footer-inner{grid-template-columns:1fr;}}
.footer-brand .brand-link { font-size: 1.1rem; font-weight: 800; color: var(--text) !important; display: inline-block; margin-bottom: 8px; }
.footer-brand p { font-size: .82rem; color: var(--text-dim); max-width: 260px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media(max-width:500px){.footer-links{grid-template-columns:1fr 1fr;}}
.footer-col { display: flex; flex-direction: column; gap: 7px; }
.footer-col strong { font-size: .72rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 3px; }
.footer-col a { font-size: .82rem; color: var(--text-dim); transition: color .15s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { max-width: 1100px; margin: 0 auto; border-top: 1px solid var(--border2); padding-top: 14px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: .75rem; color: var(--text-muted); }
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--text); }

/* ═══════════════════════════════════════════
   LOADING OVERLAY
═══════════════════════════════════════════ */
.wp-loading {
  position: absolute;
  inset: 0;
  background: rgba(14,17,23,.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  z-index: 50;
  border-radius: inherit;
}
.wp-loading .spinner { width: 36px; height: 36px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite; }
.wp-loading p { font-size: .85rem; color: var(--text-dim); font-weight: 600; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── TOAST ── */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast-msg {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: .83rem;
  font-weight: 600;
  color: var(--text);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: slideIn .2s ease;
  max-width: 300px;
}
.toast-msg.success { border-color: rgba(34,212,160,.4); color: var(--accent2); }
.toast-msg.error { border-color: rgba(239,68,68,.4); color: var(--danger); }
.toast-msg.info { border-color: rgba(96,165,250,.4); color: var(--info); }
@keyframes slideIn { from { transform: translateX(20px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 768px) {
  .editor-area { flex-direction: column !important; }
  .editors-panel { width: 100% !important; max-width: 100% !important; height: 50% !important; }
  .resize-handle { width: 100% !important; height: 6px !important; cursor: ns-resize !important; flex-direction: row !important; }
  .resize-dots { flex-direction: row !important; }
  .preview-panel { flex: 1; }
  .wp-sidebar { width: 200px; }
  .wp-upload-box { padding: 32px 20px; }
  .toolbar-left .tbtn span, .toolbar-right .tbtn span { display: none; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .header-tool-name { display: none; }
  .module-tab span { font-size: .78rem; }
}
@media (max-width: 480px) {
  .wp-sidebar { display: none; }
  .wp-upload-methods { flex-direction: column; align-items: stretch; }
  .vp-btn span { display: none; }
  .shortcuts-grid { grid-template-columns: 1fr 1fr; }
}

/* ── SELECTION HIGHLIGHT ── */
::selection { background: rgba(124,109,248,.3); color: var(--text); }

/* ── LIGHT MODE CODEMIRROR ── */
body.light-mode .CodeMirror-gutters { background: #f0f2f8 !important; }
body.light-mode .CodeMirror-activeline-background { background: rgba(124,109,248,.05) !important; }

/* ── LIMITATIONS BOX (Website Preview Upload) ── */
.wp-limitations-box {
  margin-top: 20px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  padding: 14px 18px;
  text-align: left;
  font-size: .8rem;
  color: rgba(255,255,255,.6);
}
.wp-limitations-box strong {
  display: block;
  margin-bottom: 8px;
  color: rgba(255,255,255,.8);
  font-size: .82rem;
}
.wp-limitations-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.wp-limitations-box li { line-height: 1.5; }