:root {
  --code-gutter-width: 52px;
  --console-width: 67%;
  --syntax-bg: #f8fbff;
  --syntax-plain: #213547;
  --syntax-comment: #7b8798;
  --syntax-number: #a16207;
  --syntax-variable: #7c3aed;
  --syntax-builtin: #0f766e;
  --syntax-control: #2563eb;
  --syntax-declare: #c2410c;
  --syntax-call: #9333ea;
  --syntax-brace: #475569;
}


#codeEditorWrap {
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#codeEditorWrap .row,
#codeEditorWrap .toolbar,
#codeEditorWrap .code-editor-tools {
  flex: 0 0 auto;
}
#codeEditorWrap .code-editor-shell {
  flex: 1 1 auto;
  min-height: 0;
  height: 70vh;
}
#codeEditorWrap .code-editor-stage,
#codeEditorWrap .code-highlight,
#codeEditorWrap .code-editor {
  min-height: 0;
  height: 100%;
}
.code-editor-shell {
  display: grid;
  grid-template-columns: var(--code-gutter-width) minmax(0, 1fr);
  border: 1px solid rgba(205,216,236,0.95);
  border-radius: 12px;
  background: var(--syntax-bg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.code-line-numbers {
  user-select: none;
  pointer-events: none;
  padding: 12px 8px 12px 0;
  text-align: right;
  background: rgba(79,124,255,0.06);
  color: #7a88a0;
  border-right: 1px solid rgba(205,216,236,0.95);
  font: 13px/1.55 Consolas, Monaco, 'Courier New', monospace;
  white-space: pre;
  overflow: hidden;
}
.code-editor-stage {
  position: relative;
  min-width: 0;
  min-height: 360px;
  overflow: hidden;
}
.code-highlight,
.code-editor {
  position: absolute;
  inset: 0;
  margin: 0;
  width: 100%;
  height: 100%;
  padding: 12px 14px;
  border: 0;
  outline: 0;
  box-sizing: border-box;
  font: 13px/1.55 Consolas, Monaco, 'Courier New', monospace;
  tab-size: 2;
  white-space: pre;
  word-break: normal;
  overflow-wrap: normal;
}
.code-highlight {
  z-index: 2;
  pointer-events: none;
  color: var(--syntax-plain);
  background: transparent;
  overflow: auto;
  scrollbar-width: none;
}
.code-highlight::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}
.code-editor {
  z-index: 3;
  resize: none;
  appearance: none;
  -webkit-appearance: none;
  background: transparent !important;
  color: transparent;
  caret-color: #1f2937;
  -webkit-text-fill-color: transparent;
  overflow: auto;
}
.code-editor::selection {
  background: rgba(79, 124, 255, 0.22);
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.code-editor:focus {
  outline: none;
  background: transparent !important;
  -webkit-text-fill-color: transparent;
}
.code-editor::spelling-error,
.code-editor::grammar-error {
  text-decoration: none;
}
.code-editor::-webkit-scrollbar,
.code-highlight::-webkit-scrollbar,
.code-line-numbers::-webkit-scrollbar { width: 10px; height: 10px; }
.code-token-comment { color: var(--syntax-comment); }
.code-token-number { color: var(--syntax-number); }
.code-token-variable { color: var(--syntax-variable); }
.code-token-builtin { color: var(--syntax-builtin); font-weight: 600; }
.code-token-control { color: var(--syntax-control); font-weight: 600; }
.code-token-declare { color: var(--syntax-declare); font-weight: 700; }
.code-token-call { color: var(--syntax-call); font-weight: 600; }
.code-token-brace { color: var(--syntax-brace); font-weight: 700; }
.code-token-plain { color: var(--syntax-plain); }
.code-editor-line,
.code-gutter-line {
  min-height: 1.55em;
}
.code-editor-line.is-active,
.code-gutter-line.is-active {
  background: rgba(92, 120, 255, 0.14);
}
.code-editor-line.is-error,
.code-gutter-line.is-error {
  background: rgba(220, 38, 38, 0.16);
}
.code-editor-line.is-active.is-error,
.code-gutter-line.is-active.is-error {
  background: linear-gradient(90deg, rgba(220, 38, 38, 0.16), rgba(92, 120, 255, 0.14));
}

.code-token-string { color: #0f766e; }
.code-editor-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 8px;
}
.code-find-panel {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 6px 8px;
  background: rgba(79,124,255,0.08);
  border: 1px solid rgba(79,124,255,0.14);
  border-radius: 10px;
}
.code-find-panel[hidden] { display: none !important; }
.code-find-panel input {
  min-width: 180px;
  width: 220px;
}
.code-find-count {
  font-size: 11px;
  color: var(--muted);
  min-width: 74px;
}
.code-editor-hint {
  font-size: 11px;
  color: var(--muted);
}
.code-autocomplete {
  position: absolute;
  z-index: 6;
  left: 12px;
  right: auto;
  top: 12px;
  min-width: 260px;
  max-width: min(420px, calc(100% - 24px));
  max-height: 280px;
  overflow: auto;
  background: #ffffff;
  border: 1px solid rgba(205,216,236,0.98);
  border-radius: 12px;
  box-shadow: 0 14px 36px rgba(40,60,120,0.18);
  padding: 6px;
}
.code-autocomplete[hidden] { display: none !important; }
.code-autocomplete-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 10px;
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
}
.code-autocomplete-item:hover,
.code-autocomplete-item.is-selected {
  background: rgba(79,124,255,0.1);
}
.code-autocomplete-main {
  min-width: 0;
}
.code-autocomplete-title {
  font-family: Consolas, Monaco, 'Courier New', monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
}
.code-autocomplete-detail {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}
.code-autocomplete-kind {
  align-self: start;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(79,124,255,0.08);
  border-radius: 999px;
  padding: 3px 7px;
}
.studio-progress-bar {
  margin: 0 16px 14px;
  padding: 14px 16px;
  border-radius: 22px;
  border: 1px solid rgba(138, 115, 255, 0.18);
  background: linear-gradient(135deg, rgba(255,255,255,0.88), rgba(243,246,255,0.92));
  box-shadow: 0 10px 24px rgba(88, 104, 176, 0.10);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.studio-progress-copy {
  flex: 1 1 340px;
  min-width: 260px;
}
.studio-progress-kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.studio-progress-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.studio-progress-title {
  margin: 0;
  font-size: 20px;
  color: var(--text);
}
.studio-progress-text {
  margin: 6px 0 0;
  color: var(--muted);
  max-width: 760px;
}
.studio-mode-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(79,124,255,0.10);
  color: var(--text);
  font-size: 11px;
  font-weight: 700;
}
.studio-mode-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(79,124,255,0.08);
  border: 1px solid rgba(130, 145, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.7);
}
.studio-mode-btn {
  border: 0;
  border-radius: 999px;
  padding: 9px 14px;
  background: transparent;
  color: var(--text);
  font-weight: 700;
  box-shadow: none;
}
.studio-mode-btn.active {
  background: linear-gradient(180deg, #8a73ff, #6e5aff);
  color: #fff;
  box-shadow: 0 8px 18px rgba(110, 90, 255, 0.22);
}
.account-mode-card {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(138, 115, 255, 0.18);
  background: linear-gradient(135deg, rgba(255,255,255,0.84), rgba(243,246,255,0.90));
  box-shadow: 0 10px 24px rgba(88, 104, 176, 0.08);
  margin-bottom: 14px;
}
.account-mode-title {
  font-size: 18px;
}
.account-mode-switch {
  margin-top: 12px;
  flex-wrap: wrap;
}
body.theme-dark .account-mode-card {
  background: linear-gradient(135deg, rgba(31,36,62,0.94), rgba(26,30,51,0.96));
  border-color: rgba(142, 160, 255, 0.18);
}
body.progress-beginner .account-mode-card {
  border-radius: 22px;
}
body.progress-advanced .account-mode-card {
  border-radius: 12px;
}
body.progress-advanced .account-mode-title {
  font-size: 16px;
}
.vector-inline-inputs {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.vector-inline-inputs input {
  width: 72px;
}
body.theme-dark .studio-progress-bar {
  background: linear-gradient(135deg, rgba(31,36,62,0.94), rgba(26,30,51,0.96));
  border-color: rgba(142, 160, 255, 0.18);
}
body.theme-dark .studio-mode-switch {
  background: rgba(142, 160, 255, 0.10);
  border-color: rgba(142, 160, 255, 0.16);
}
body.progress-beginner .studio-progress-bar {
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(255,255,255,0.94), rgba(255,246,252,0.95));
}
body.progress-beginner .panel,
body.progress-beginner .palette-block,
body.progress-beginner .program-block,
body.progress-beginner .procedure-card,
body.progress-beginner .call-card {
  border-radius: 16px;
}
body.progress-beginner .panel-header h2 {
  font-size: 20px;
}
body.progress-beginner .panel-body {
  padding: 16px;
}
body.progress-beginner .palette-block,
body.progress-beginner .program-block,
body.progress-beginner .procedure-card,
body.progress-beginner .call-card {
  padding: 12px;
}
body.progress-beginner .block-title {
  font-size: 14px;
}
body.progress-beginner button,
body.progress-beginner select,
body.progress-beginner input[type="number"],
body.progress-beginner input[type="text"] {
  min-height: 38px;
}
body.progress-beginner #quickCallsSection {
  display: none;
}
body.progress-advanced .studio-progress-bar {
  border-radius: 16px;
}
body.progress-advanced .panel,
body.progress-advanced .palette-block,
body.progress-advanced .program-block,
body.progress-advanced .procedure-card,
body.progress-advanced .call-card,
body.progress-advanced .code-editor-shell {
  border-radius: 10px;
}
body.progress-advanced .panel-header {
  padding: 10px 12px;
}
body.progress-advanced .panel-body {
  padding: 12px;
}
body.progress-advanced .palette-block,
body.progress-advanced .program-block,
body.progress-advanced .procedure-card,
body.progress-advanced .call-card {
  padding: 7px 8px;
  margin-bottom: 6px;
}
body.progress-advanced .block-title,
body.progress-advanced .small,
body.progress-advanced .code-editor-hint {
  font-size: 11px;
}
body.progress-advanced .studio-progress-title {
  font-size: 17px;
}
body.progress-advanced .site-header,
body.progress-advanced .site-footer {
  box-shadow: 0 8px 20px rgba(84, 99, 175, 0.10);
}
@media (max-width: 900px) {
  .studio-progress-bar {
    margin: 0 10px 10px;
    padding: 12px;
  }
  .account-mode-card {
    padding: 12px;
  }
  .studio-mode-switch {
    width: 100%;
    justify-content: stretch;
  }
  .studio-mode-btn {
    flex: 1 1 0;
    justify-content: center;
  }
}
.console-entry {
  border-left: 3px solid transparent;
  padding-left: 10px;
}
.console-entry .console-entry-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 2px;
}
.console-entry .console-entry-title {
  font-weight: 700;
}
.console-entry .console-entry-meta {
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
}
.console-entry .console-entry-body {
  color: inherit;
}
.console-entry .console-entry-hint {
  margin-top: 4px;
  font-size: 11px;
  color: var(--muted);
}
.console-entry .console-entry-line {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-right: 6px;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(79,124,255,0.08);
  font-size: 10px;
  font-weight: 700;
  color: var(--text);
}
.console-entry.error { color: #9f1239; border-left-color: rgba(220,38,38,0.55); }
.console-entry.warn { color: #9a6700; border-left-color: rgba(245,158,11,0.55); }
.console-entry.info { color: #1d4ed8; border-left-color: rgba(59,130,246,0.55); }
.console-entry.success { color: #0f766e; border-left-color: rgba(34,197,94,0.55); }
.canvas-console {
  width: var(--console-width);
  min-width: var(--console-width);
  max-width: var(--console-width);
}

:root {
      --bg: #e8f0fc;
      --panel: #ffffff;
      --panel-alt: #f0f6ff;
      --block: #eef4ff;
      --block-hover: #ddeaff;
      --border: #b8ccee;
      --text: #1a2a42;
      --muted: #4e6280;
      --accent: #2b5fff;
      --danger: #d93232;
      --success: #22a85e;
      --repeat: #4a36ff;
      --procedure: #9428ff;
      --call: #ff8c00;
      --motion: #38a8ff;
      --vector: #14b8a6;
      --pen: #30d488;
      --control: #7d58ff;
      --logic: #f0609a;
      --variable: #ffc800;
      --objects: #8b5cf6;
      --events: #ff8c00;
      --data: #00bfa0;
      --colour: #e8560a;
      --axolotl: #ff6eb4;
      --sound: #f5a623;
      --drop-line: #4a70ff;
      --gap: 3px;
      --compact-font: 13px;
      /* shadow scale */
      --shadow-xs:  0 1px 3px rgba(40,60,120,0.08), 0 1px 2px rgba(40,60,120,0.05);
      --shadow-sm:  0 2px 6px rgba(40,60,120,0.10), 0 1px 3px rgba(40,60,120,0.06);
      --shadow-md:  0 4px 12px rgba(40,60,120,0.11), 0 2px 4px rgba(40,60,120,0.07);
    }
    * { box-sizing: border-box; }
    body {
      margin: 0;
      background: var(--bg);
      color: var(--text);
      font-family: Arial, Helvetica, sans-serif;
      min-height: 100vh;
      overflow: hidden;
    }
    .page-shell {
        height: 100vh;
        min-height: 100vh;
        display: grid;
        grid-template-rows: 64px minmax(0, 1fr) 42px;
      }
    .site-header,
    .site-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 10px 16px;
      background: linear-gradient(180deg, #ffffff, #eef3fb);
      border-bottom: 1px solid var(--border);
      box-shadow: 0 3px 14px rgba(64,90,140,0.08);
    }
    .site-footer {
      border-top: 1px solid var(--border);
      border-bottom: 0;
      box-shadow: 0 -3px 14px rgba(64,90,140,0.06);
      font-size: 12px;
      color: var(--muted);
    }
    .brand {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 2px;
      min-width: 0;
    }
    .brand-logo {
      display: flex;
      padding-top: 10px;
      width: 130px;
      height: 130px;
      position:absolute;
      right:50%;
    }
    .brand-copy {
      min-width: 0;
    }
    .brand-title {
      font-size: 19px;
      font-weight: 800;
      letter-spacing: 0.01em;
    }
    .brand-subtitle {
      font-size: 12px;
      color: var(--muted);
      margin-top: 2px;
    }
    .top-nav {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      justify-content: flex-end;
      position:absolute;
      right:10px;
    }
    .nav-link,
    .account-pill,
    .menu-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 12px;
      border-radius: 999px;
      text-decoration: none;
      color: var(--text);
      background: rgba(79,124,255,0.09);
      border: 1px solid rgba(79,124,255,0.12);
      font-size: 13px;
      font-weight: 700;
      box-shadow: var(--shadow-xs);
    }
    .menu-btn { cursor: pointer; }
    .app-wrap {
      min-height: 0;
      padding: 8px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .app {
      display: flex;
      flex-direction: row;
      gap: 0;
      flex: 1 1 0;
      min-height: 0;
      min-width: 0;
    }
    /* Each column is a vertical flex stack */
    .panel-column {
      display: flex;
      flex-direction: column;
      gap: 0;
      min-width: 0;
      min-height: 0;
      flex-shrink: 1;
      flex-basis: 0;
    }
    /* Panels inside a column share available height */
    .panel-column > .panel {
      flex-shrink: 1;
      flex-basis: 0;
      min-height: 80px;
    }
    .panel-column > .panel.collapsed {
      flex: 0 0 52px !important;
    }
    .panel {
      position: relative;
      min-width: 0;
      min-height: 0;
      background: var(--panel);
      border-radius: 12px;
      padding: 10px;
      overflow: auto;
      box-shadow: 0 10px 28px rgba(64,90,140,0.12); border: 1px solid rgba(205,216,236,0.9);
    }
    .panel-drag-strip {
      height: 8px;
      margin: -10px -10px 8px;
      border-radius: 12px 12px 0 0;
      cursor: grab;
      user-select: none;
      -webkit-user-drag: element;
    }
    .panel-drag-strip:active {
      cursor: grabbing;
    }
    .panel.panel-dragging {
      opacity: 0.72;
    }
    .panel.panel-drop-before {
      box-shadow: inset 4px 0 0 rgba(92, 117, 255, 0.95), 0 10px 28px rgba(64,90,140,0.12);
    }
    .panel.panel-drop-after {
      box-shadow: inset -4px 0 0 rgba(92, 117, 255, 0.95), 0 10px 28px rgba(64,90,140,0.12);
    }
    .panel.panel-drop-above {
      box-shadow: inset 0 4px 0 rgba(92, 117, 255, 0.95), 0 10px 28px rgba(64,90,140,0.12);
    }
    .panel.panel-drop-below {
      box-shadow: inset 0 -4px 0 rgba(92, 117, 255, 0.95), 0 10px 28px rgba(64,90,140,0.12);
    }
    .panel.collapsed {
      overflow: hidden;
      padding-bottom: 44px;
    }

/* ── Mobile UI ── */
@media (max-width: 768px) {
  body { overflow: hidden; }
  .page-shell {
    grid-template-rows: 44px minmax(0,1fr) 52px;
  }
  .site-footer { display: none; }
  .brand-subtitle { display: none; }
  .brand-title { font-size: 15px; }
  .brand-logo { width: 60px; height: 60px; }
  /* Compact header nav on mobile */
  .top-nav { gap: 4px; }
  .nav-link { display: none; } /* hide text nav links; they're in the menu */
  .mode-pill { font-size: 11px; padding: 3px 8px; }
  .app-wrap { padding: 0; }
  .app {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
  }
  .panel-column {
    display: contents;
  }
  .resizer { display: none !important; }
  .panel {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    flex: none !important;
    border-radius: 0;
    transition: opacity 0.12s ease, transform 0.12s ease;
  }
  .panel.mobile-hidden {
    display: none !important;
  }
  .panel-drag-strip { display: none; }
  .panel-collapse-float { display: none; }

  /* ── Split mode: palette left + content right ── */
  .app.mobile-split {
    display: flex !important;
    flex-direction: row;
    overflow: hidden;
  }
  .app.mobile-split #panel-palette {
    position: relative !important;
    inset: auto !important;
    width: 38% !important;
    min-width: 108px !important;
    max-width: 150px !important;
    height: 100% !important;
    flex-shrink: 0 !important;
    border-right: 1px solid var(--border);
    overflow-y: auto;
    border-radius: 0 !important;
    display: flex !important;
    flex-direction: column;
  }
  .app.mobile-split .panel.mobile-main-panel {
    position: relative !important;
    inset: auto !important;
    flex: 1 1 0 !important;
    width: auto !important;
    height: 100% !important;
    min-width: 0 !important;
    border-radius: 0 !important;
    display: flex !important;
    flex-direction: column;
  }
  /* Compact palette blocks in split mode */
  .app.mobile-split .palette-category-header {
    padding: 5px 8px 4px;
    font-size: 10px;
    gap: 4px;
  }
  .app.mobile-split .palette-block {
    padding: 4px 6px;
    font-size: 10px;
    gap: 3px;
  }
  .app.mobile-split .palette-block-icon { font-size: 12px; }
  .app.mobile-split .palette-block .block-label { font-size: 10px; }
  .app.mobile-split #panel-palette .panel-header { padding: 6px 8px; margin-bottom: 4px; font-size: 12px; }
  .app.mobile-split #panel-palette .panel-body  { padding: 0 4px 4px; gap: 6px; }

  /* Mobile tab bar */
  .mobile-tab-bar {
    display: flex !important;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 52px;
    background: var(--panel);
    border-top: 1px solid var(--border);
    box-shadow: 0 -2px 12px rgba(0,0,0,0.12);
    z-index: 1000;
    gap: 0;
  }
  .mobile-tab-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 4px 2px;
    cursor: pointer;
    color: var(--muted);
    font-size: 11px;
    font-weight: 600;
    transition: background 0.12s, color 0.12s;
  }
  .mobile-tab-btn.active {
    color: var(--accent);
    background: rgba(79,124,255,0.09);
    border-top: 2px solid var(--accent);
  }
  .mobile-tab-icon { font-size: 17px; line-height: 1; }
  .mobile-tab-label { font-size: 9px; letter-spacing: 0.01em; }

  /* Toast on mobile — drop below header */
  .mode-unlock-toast { top: 50px; max-width: calc(100vw - 24px); min-width: 0; }
}
/* Hide tab bar on desktop */
.mobile-tab-bar { display: none; }
    .panel-header {
      position: sticky;
      top: 0;
      z-index: 5;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 8px;
      margin-bottom: 18px;
      padding-bottom: 6px;
      background: linear-gradient(to bottom, rgba(255,255,255,0.98), rgba(247,250,255,0.94));
    }
    .panel-body {
      min-width: 0;
      min-height: 0;
      display:flex;
      flex-direction:column;
      overflow: auto;
    }
    .panel.collapsed .panel-body {
      display: none;
    }
    .panel-collapse-float {
      position: absolute;
      left: 8px;
      bottom: 8px;
      z-index: 20;
      width: 28px;
      height: 28px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0;
      box-shadow: 0 4px 12px rgba(0,0,0,0.28);
    }
    .header-actions {
      display: flex;
      gap: 6px;
      align-items: center;
      flex-wrap: wrap;
    }
    .resizer {
      border-radius: 999px;
      background: rgba(79,124,255,0.08);
      transition: background 0.15s ease;
      flex-shrink: 0;
      z-index: 10;
    }
    .resizer-col {
      width: 7px;
      cursor: col-resize;
      align-self: stretch;
    }
    .resizer-row {
      height: 7px;
      cursor: row-resize;
    }
    .resizer:hover,
    .resizer.active {
      background: rgba(159,183,255,0.65);
    }
    .hidden-column {
      display: none !important;
    }
    h2, h3 { margin: 0; }
    h2 { font-size: 16px; }
    h3 { font-size: 14px; color: var(--muted); }
    .small {
      font-size: 11px;
      color: var(--muted);
      line-height: 1.35;
    }
    .mini-note {
      font-size: 10px;
      color: var(--muted);
    }
    .toolbar,
    .row {
      display: flex;
      gap: 6px;
      align-items: center;
      flex-wrap: wrap;
    }
    .toolbar { margin-bottom: 8px; }
    button,
    select,
    input[type="number"],
    input[type="text"],
    input[type="color"],
    textarea {
      border: none;
      border-radius: 8px;
      background: #f8fbff;
      color: var(--text);
      padding: 7px 9px;
      font-size: var(--compact-font);
      min-width: 0;
    }
    select,
    input[type="number"],
    input[type="text"],
    textarea {
      box-shadow: inset 0 1px 3px rgba(40,60,120,0.09), 0 1px 0 rgba(255,255,255,0.8);
    }
    textarea {
      width: 100%;
      min-height: 120px;
      resize: vertical;
      font-family: Consolas, Monaco, "Courier New", monospace;
      line-height: 1.45;
      tab-size: 2;
      white-space: pre;
    }
    textarea:focus {
      outline: 2px solid rgba(79,124,255,0.22);
      background: #fcfdff;
    }
    input[type="number"] { width: 80px; }
    input[type="text"] { width: 160px; }
    label { font-size: 12px; color: var(--muted); }
    button {
      cursor: pointer;
      background: var(--accent);
      font-weight: bold;
    }
    button:hover { filter: brightness(1.08); }
    .muted-btn { background: #8f9ab0; color: white; }
    .danger-btn { background: var(--danger); }
    .success-btn { background: var(--success); }
    .control-btn { background: var(--repeat); }
    .call-btn { background: var(--call); color: #111; }
    .var-btn { background: #caa400; color: #111; }
    /* ── Map grid editor ── */
    .map-grid-table {
      border-collapse: collapse;
      font-size: 11px;
      min-width: 0;
    }
    .map-grid-table td, .map-grid-table th {
      padding: 0;
      border: 1px solid var(--border);
    }
    .map-grid-corner {
      background: var(--panel-alt);
      min-width: 18px;
    }
    .map-grid-head {
      background: color-mix(in srgb, var(--data) 22%, white);
      color: var(--muted);
      font-weight: 600;
      text-align: center;
      padding: 2px 5px;
      min-width: 38px;
      user-select: none;
    }
    .map-cell {
      width: 44px;
      min-width: 38px;
      border: none !important;
      background: transparent;
      text-align: center;
      font-size: 11px;
      padding: 3px 2px;
      color: var(--text);
    }
    .map-cell:focus {
      outline: 2px solid var(--data);
      outline-offset: -2px;
      background: color-mix(in srgb, var(--data) 10%, white);
      border-radius: 0;
    }
    .map-grid-table tr:hover .map-grid-head { background: color-mix(in srgb, var(--data) 34%, white); }
    .icon-btn {
      background: rgba(79,124,255,0.10);
      color: var(--text);
      padding: 6px 8px;
      border-radius: 8px;
      font-size: 12px;
      min-width: 32px;
    }
    .mode-active {
      box-shadow: inset 0 0 0 2px rgba(79,124,255,0.24);
    }
    .icon-small {
      background: rgba(79,124,255,0.12);
      border-radius: 6px;
      width: 22px;
      height: 22px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0;
      font-size: 12px;
      line-height: 1;
    }
    .icon-small.muted { background: #6e778d; }
    .icon-small.danger { background: var(--danger); }
    .palette-block,
    .program-block,
    .procedure-card,
    .call-card {
      background: var(--block);
      border: 1px solid var(--border);
      border-radius: 10px;
      margin-bottom: 8px;
      padding: 8px;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.75), var(--shadow-sm);
      position: relative;
      min-width: 0;
    }
    .palette-block:hover,
    .program-block:hover,
    .procedure-card:hover,
    .call-card:hover {
      background: var(--block-hover);
    }
    .palette-block,
    .program-block { user-select: none; }
    .palette-block { cursor: grab; }
    .program-block { cursor: default; }
    .block-drag-handle { cursor: grab; flex: 1; min-width: 0; touch-action: none; }
    .block-drag-handle:active { cursor: grabbing; }
    .dragging { opacity: 0.28; pointer-events: none; }
    .block-title {
      font-weight: bold;
      font-size: 13px;
      margin-bottom: 6px;
      word-break: break-word;
    }
    .tag {
      display: inline-block;
      border-radius: 999px;
      padding: 2px 7px;
      font-size: 10px;
      font-weight: bold;
      margin-left: 5px;
      vertical-align: middle;
    }
    .motion { background: var(--motion); color: white; }
    .vector { background: var(--vector); color: #042f2e; }
    .pen { background: var(--pen); color: #0c1a10; }
    .control { background: var(--control); }
    .procedure { background: var(--procedure); }
    .call { background: var(--call); color: #17120b; }
    .logic { background: var(--logic); }
    .variable { background: var(--variable); color: #1e1600; }
    .object { background: var(--objects); color: #fff; }
    .events { background: var(--events); color: #17120b; }
    .data { background: var(--data); color: #fff; }
    .colour { background: var(--colour); color: #fff; }
    .axolotl { background: var(--axolotl); color: #1a001a; }
    .drop-zone {
      min-height: 100px;
      padding: 6px;
      border: 2px dashed var(--border);
      border-radius: 10px;
      background: rgba(79,124,255,0.05);
      position: relative;
      box-shadow: inset 0 2px 6px rgba(40,60,120,0.06);
    }
    .drop-zone.over,
    .children-drop.over {
      outline: 2px solid #9fb7ff;
      background: rgba(91,140,255,0.12);
    }
    .children-drop {
      margin-top: 8px;
      min-height: 42px;
      border: 2px dashed rgba(109,147,255,0.32);
      border-radius: 10px;
      padding: 6px;
      background: rgba(109,147,255,0.06);
      position: relative;
      box-shadow: inset 0 2px 5px rgba(40,60,120,0.05);
    }
    .nested-wrap {
      margin-top: 8px;
      margin-left: 12px;
      padding-left: 10px;
      border-left: 3px solid rgba(109,147,255,0.24);
    }
    .inline {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      flex-wrap: wrap;
      min-width: 0;
   }
    .canvas-wrap {
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: calc(100% - 90px);
    }
    canvas {
      border-radius: 12px;
      box-shadow: 0 10px 28px rgba(64,90,140,0.18);
      max-width: 100%;
      height: 67vh;
    }
    .canvas-panel-body {
      display: flex;
      flex-direction: column;
      width: max-content;
      max-width: -webkit-fill-available;
      max-height: -webkit-fill-available;
      height: 75vh;
      align-self:center;
    }
    .canvas-wrap {
      display: flex;
      justify-content: center;
      align-items: center;
      flex: 1 1 auto;
      min-height: 260px;
    }
    .canvas-console {
      margin-top: 8px;
      border: 1px solid rgba(205,216,236,0.95);
      border-radius: 10px;
      background: #f7faff;
      overflow: hidden;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), var(--shadow-sm);
       align-self: center;
    }
    .canvas-console-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      padding: 8px 10px;
      background: rgba(79,124,255,0.08);
      border-bottom: 1px solid rgba(205,216,236,0.9);
    }
    .canvas-console-title {
      font-size: 12px;
      font-weight: bold;
      color: var(--text);
    }
    .canvas-console-actions {
      display: flex;
      gap: 6px;
      align-items: center;
    }
    .console-btn {
      background: rgba(79,124,255,0.12);
      color: var(--text);
      padding: 5px 8px;
      font-size: 11px;
      border-radius: 8px;
    }
    .console-log {
      min-height: 72px;
      max-height: 130px;
      overflow: auto;
      padding: 8px 10px;
      font-family: Consolas, Monaco, monospace;
      font-size: 12px;
      line-height: 1.4;
    }
    .console-entry {
      padding: 3px 0;
      border-bottom: 1px dashed rgba(205,216,236,0.65);
      white-space: pre-wrap;
      word-break: break-word;
    }
    .console-entry:last-child { border-bottom: none; }
    .console-entry.error { color: #b42318; }
    .console-entry.warn { color: #9a6700; }
    .console-entry.info { color: #1d4ed8; }
    .console-entry.success { color: #0f766e; }
    .console-empty { color: var(--muted); font-style: italic; }
    .section-divider {
      height: 1px;
      background: rgba(109,147,255,0.16);
      margin: 10px 0;
    }
    .procedure-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 8px;
      margin-bottom: 6px;
    }
    .json-box { margin-top: 8px; }
    .empty-note { padding: 6px; color: var(--muted); font-size: 12px; }
    .insert-line {
      height: 3px;
      border-radius: 999px;
      background: var(--accent);
      margin: 3px 2px;
      box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 28%, transparent);
      pointer-events: none;
    }
    #drag-ghost {
      position: fixed;
      z-index: 9999;
      pointer-events: none;
      opacity: 0.85;
      min-width: 120px;
      max-width: 260px;
      padding: 6px 12px;
      border-radius: 10px;
      font-size: 13px;
      font-weight: bold;
      box-shadow: 0 8px 28px rgba(40,60,120,0.28);
      transform: rotate(2deg);
    }
    .canvas-controls {
      background: rgba(79,124,255,0.05);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 10px;
      padding: 8px;
      margin-bottom: 8px;
      box-shadow: var(--shadow-xs);
    }
    .calls-list {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .compact-grid {
      display: grid;
      gap: 6px;
    }
    .tab-row {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
      margin: 10px 0 8px;
    }
    .tab-btn {
      background: rgba(255,255,255,0.08);
      color: var(--text);
      padding: 7px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: bold;
      box-shadow: var(--shadow-xs);
    }
    .tab-btn.active {
      background: var(--procedure);
      color: #ffffff;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.16);
    }
    .tab-panel { display: none; }
    .tab-panel.active { display: block; }
    .palette-category {
      margin-bottom: 10px;
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 12px;
      background: rgba(79,124,255,0.05);
      overflow: hidden;
      box-shadow: var(--shadow-xs);
    }
    .palette-category-header {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      background: rgba(79,124,255,0);
      border-radius: 0;
      padding: 10px 12px;
      font-size: 13px;
      font-weight: bold;
    }
    .palette-category-header .left {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-width: 0;
      color: black;
    }
    .palette-category-header .chev {
      font-size: 14px;
      line-height: 1;
      opacity: 0.9;
    }
    .palette-category-header .count {
      font-size: 10px;
      opacity: 0.8;
      background: rgba(36,50,72,0.08);
      padding: 3px 7px;
      border-radius: 999px;
    }
    .palette-category-body {
      padding: 8px;
    }
    .palette-category.collapsed .palette-category-body {
      display: none;
    }
    .palette-block.motion-block { background: color-mix(in srgb, var(--motion) 62%, white); border-color: color-mix(in srgb, var(--motion) 72%, var(--border)); }
    .palette-block.vector-block { background: color-mix(in srgb, var(--vector) 58%, white); border-color: color-mix(in srgb, var(--vector) 68%, var(--border)); }
    .palette-block.pen-block { background: color-mix(in srgb, var(--pen) 62%, white); border-color: color-mix(in srgb, var(--pen) 72%, var(--border)); }
    .palette-block.control-block { background: color-mix(in srgb, var(--control) 62%, white); border-color: color-mix(in srgb, var(--control) 72%, var(--border)); }
    .palette-block.logic-block { background: color-mix(in srgb, var(--logic) 62%, white); border-color: color-mix(in srgb, var(--logic) 68%, var(--border)); }
    .palette-block.variable-block { background: color-mix(in srgb, var(--variable) 62%, white); border-color: color-mix(in srgb, var(--variable) 76%, var(--border)); }
    .palette-block.objects-block { background: color-mix(in srgb, var(--objects) 58%, white); border-color: color-mix(in srgb, var(--objects) 70%, var(--border)); }
    .palette-block.call-block { background: color-mix(in srgb, var(--call) 62%, white); border-color: color-mix(in srgb, var(--call) 74%, var(--border)); }
    .palette-block.events-block { background: color-mix(in srgb, var(--events) 62%, white); border-color: color-mix(in srgb, var(--events) 72%, var(--border)); }
    .palette-block.data-block { background: color-mix(in srgb, var(--data) 56%, white); border-color: color-mix(in srgb, var(--data) 68%, var(--border)); }
    .palette-block.colour-block { background: color-mix(in srgb, var(--colour) 52%, white); border-color: color-mix(in srgb, var(--colour) 64%, var(--border)); }
    .palette-block.axolotl-block { background: color-mix(in srgb, var(--axolotl) 52%, white); border-color: color-mix(in srgb, var(--axolotl) 64%, var(--border)); }
    .palette-block.sound-block { background: color-mix(in srgb, var(--sound) 58%, white); border-color: color-mix(in srgb, var(--sound) 70%, var(--border)); }
    .program-block.motion-block { background: color-mix(in srgb, var(--motion) 62%, white); border-color: color-mix(in srgb, var(--motion) 72%, var(--border)); }
    .program-block.vector-block { background: color-mix(in srgb, var(--vector) 58%, white); border-color: color-mix(in srgb, var(--vector) 68%, var(--border)); }
    .program-block.pen-block { background: color-mix(in srgb, var(--pen) 62%, white); border-color: color-mix(in srgb, var(--pen) 72%, var(--border)); }
    .program-block.control-block { background: color-mix(in srgb, var(--control) 62%, white); border-color: color-mix(in srgb, var(--control) 72%, var(--border)); }
    .program-block.logic-block { background: color-mix(in srgb, var(--logic) 62%, white); border-color: color-mix(in srgb, var(--logic) 68%, var(--border)); }
    .program-block.variable-block { background: color-mix(in srgb, var(--variable) 62%, white); border-color: color-mix(in srgb, var(--variable) 76%, var(--border)); }
    .program-block.objects-block { background: color-mix(in srgb, var(--objects) 58%, white); border-color: color-mix(in srgb, var(--objects) 70%, var(--border)); }
    .program-block.call-block { background: color-mix(in srgb, var(--call) 62%, white); border-color: color-mix(in srgb, var(--call) 74%, var(--border)); }
    .program-block.events-block { background: color-mix(in srgb, var(--events) 62%, white); border-color: color-mix(in srgb, var(--events) 72%, var(--border)); }
    .program-block.data-block { background: color-mix(in srgb, var(--data) 56%, white); border-color: color-mix(in srgb, var(--data) 68%, var(--border)); }
    .program-block.colour-block { background: color-mix(in srgb, var(--colour) 52%, white); border-color: color-mix(in srgb, var(--colour) 64%, var(--border)); }
    .program-block.axolotl-block { background: color-mix(in srgb, var(--axolotl) 52%, white); border-color: color-mix(in srgb, var(--axolotl) 64%, var(--border)); }
    .program-block.sound-block { background: color-mix(in srgb, var(--sound) 58%, white); border-color: color-mix(in srgb, var(--sound) 70%, var(--border)); }
    .program-block.procedure-call-block {
      background: linear-gradient(180deg, color-mix(in srgb, var(--proc-color, var(--call)) 38%, white), color-mix(in srgb, var(--proc-color, var(--call)) 10%, white) 78%);
      border-color: color-mix(in srgb, var(--proc-color, var(--call)) 74%, var(--border));
    }
    .program-block.procedure-call-block:hover {
      background: linear-gradient(180deg, color-mix(in srgb, var(--proc-color, var(--call)) 46%, white), color-mix(in srgb, var(--proc-color, var(--call)) 14%, white) 82%);
    }
    .program-block.debug-active {
      box-shadow: 0 0 0 3px rgba(92, 120, 255, 0.35), inset 0 0 0 1px rgba(255,255,255,0.75), var(--shadow-md);
      transform: translateY(-1px);
    }
    .program-block.debug-error {
      box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.30), inset 0 0 0 1px rgba(255,255,255,0.75), var(--shadow-md);
    }
    .program-block.debug-active.debug-error {
      box-shadow: 0 0 0 3px rgba(126, 34, 206, 0.34), inset 0 0 0 1px rgba(255,255,255,0.75), var(--shadow-md);
    }
    .palette-category.motion-cat { background: color-mix(in srgb, var(--motion) 48%, white); }
    .palette-category.vector-cat { background: color-mix(in srgb, var(--vector) 42%, white); }
    .palette-category.pen-cat { background: color-mix(in srgb, var(--pen) 48%, white); }
    .palette-category.control-cat { background: color-mix(in srgb, var(--control) 48%, white); }
    .palette-category.logic-cat { background: color-mix(in srgb, var(--logic) 48%, white); }
    .palette-category.variable-cat { background: color-mix(in srgb, var(--variable) 48%, white); }
    .palette-category.objects-cat { background: color-mix(in srgb, var(--objects) 42%, white); }
    .palette-category.call-cat { background: color-mix(in srgb, var(--call) 48%, white); }
    .palette-category.events-cat { background: color-mix(in srgb, var(--events) 48%, white); }
    .palette-category.data-cat { background: color-mix(in srgb, var(--data) 42%, white); }
    .palette-category.colour-cat { background: color-mix(in srgb, var(--colour) 36%, white); }
    .palette-category.axolotl-cat { background: color-mix(in srgb, var(--axolotl) 36%, white); }
    .palette-category.sound-cat { background: color-mix(in srgb, var(--sound) 44%, white); }
    .procedure-card.procedure-colored {
      background: linear-gradient(180deg, color-mix(in srgb, var(--proc-color, var(--procedure)) 30%, white), color-mix(in srgb, var(--proc-color, var(--procedure)) 8%, white) 62%);
      border-color: color-mix(in srgb, var(--proc-color, var(--procedure)) 72%, var(--border));
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.75), var(--shadow-md);
    }
    .call-card.procedure-call-card {
      background: linear-gradient(180deg, color-mix(in srgb, var(--proc-color, var(--call)) 30%, white), color-mix(in srgb, var(--proc-color, var(--call)) 8%, white) 70%);
      border-color: color-mix(in srgb, var(--proc-color, var(--call)) 72%, var(--border));
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.75), var(--shadow-sm);
    }
    .procedure-color-chip {
      width: 18px;
      height: 18px;
      border-radius: 999px;
      display: inline-block;
      border: 2px solid rgba(255,255,255,0.9);
      box-shadow: 0 0 0 1px rgba(36,50,72,0.12);
    }
    /* Procedure card collapse */
    .procedure-card {
      display: flex;
      flex-direction: column;
    }
    .proc-body {
      flex: 1;
      transition: none;
    }
    .procedure-card.proc-collapsed .proc-body,
    .procedure-card.proc-collapsed .procedure-params-row {
      display: none;
    }
    .proc-minimize-bar {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 5px;
      width: 100%;
      margin-top: 6px;
      padding: 4px 0;
      border: none;
      border-top: 1px solid color-mix(in srgb, var(--proc-color, var(--procedure)) 30%, var(--border));
      border-radius: 0 0 8px 8px;
      background: color-mix(in srgb, var(--proc-color, var(--procedure)) 12%, transparent);
      color: color-mix(in srgb, var(--proc-color, var(--procedure)) 70%, var(--text));
      font-size: 10px;
      font-weight: bold;
      cursor: pointer;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      opacity: 0.7;
      transition: opacity 0.15s, background 0.15s;
    }
    .proc-minimize-bar:hover {
      opacity: 1;
      background: color-mix(in srgb, var(--proc-color, var(--procedure)) 22%, transparent);
    }
    .procedure-card.proc-collapsed .proc-minimize-bar {
      margin-top: 4px;
      border-radius: 8px;
      border-top: none;
      border: 1px dashed color-mix(in srgb, var(--proc-color, var(--procedure)) 40%, var(--border));
    }
    input[type="color"].small-color {
      width: 42px;
      height: 34px;
      padding: 4px;
      border-radius: 10px;
      cursor: pointer;
    }


:root {
  --bg: linear-gradient(180deg, #eef7ff 0%, #fdf1ff 48%, #fff8ef 100%);
  --panel: rgba(255,255,255,0.96);
  --panel-alt: #f7faff;
  --block: #f8fbff;
  --block-hover: #eef5ff;
  --border: #d8d7f2;
  --text: #25314a;
  --muted: #6d7695;
  --accent: #5c78ff;
  --accent-2: #ff78c9;
  --accent-3: #5fd6b8;
  --header-glow: rgba(92,120,255,0.18);
}
body {
  background: var(--bg);
}
.site-header,
.site-footer {
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(245,245,255,0.96));
  border-bottom: 1px solid rgba(216,215,242,0.9);
  box-shadow: 0 8px 24px var(--header-glow);
}
.site-footer {
  border-top: 1px solid rgba(216,215,242,0.9);
}
.nav-link,
.account-pill,
.menu-btn {
  background: linear-gradient(180deg, rgba(92,120,255,0.13), rgba(255,120,201,0.12));
  border: 1px solid rgba(92,120,255,0.18);
  box-shadow: 0 4px 12px rgba(92,120,255,0.08);
}
button {
  color: #fff;
  box-shadow: 0 6px 14px rgba(92,120,255,0.16);
}
.muted-btn { background: linear-gradient(180deg, #8d9cbc, #7b89ab); }
.danger-btn { background: linear-gradient(180deg, #f36d88, #df5871); }
.success-btn { background: linear-gradient(180deg, #5ccf9f, #43b884); }
.control-btn { background: linear-gradient(180deg, #8a73ff, #6e5aff); }
.call-btn { background: linear-gradient(180deg, #ffc56b, #ffaf43); }
.var-btn { background: linear-gradient(180deg, #ffdf72, #e7b83f); color: #2a2100; }
.panel {
  background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(249,251,255,0.95));
  border: 1px solid rgba(216,215,242,0.9);
}
.panel-header {
  background: linear-gradient(to bottom, rgba(255,255,255,0.98), rgba(247,248,255,0.95));
}
.canvas-controls,
.palette-category,
.canvas-console {
  border-color: rgba(216,215,242,0.9);
}
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(34, 38, 68, 0.45);
  backdrop-filter: blur(6px);
  z-index: 70;
}
.studio-modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.98);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.studio-modal.open {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}
.studio-modal-card {
  width: min(980px, 100%);
  max-height: min(86vh, 900px);
  overflow: auto;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,249,255,0.97));
  border: 1px solid rgba(216,215,242,0.95);
  box-shadow: 0 22px 50px rgba(30, 38, 80, 0.24);
}
.account-modal-card { width: min(760px, 100%); }
.studio-modal-header {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 22px 14px;
  background: linear-gradient(180deg, rgba(255,255,255,0.99), rgba(247,248,255,0.96));
  border-bottom: 1px solid rgba(216,215,242,0.9);
}
.modal-kicker {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 3px;
}
.studio-modal-body {
  padding: 18px 22px 24px;
}
.modal-section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.modal-section {
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(242,247,255,0.92));
  border: 1px solid rgba(216,215,242,0.85);
  border-radius: 18px;
  padding: 16px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), var(--shadow-sm);
}
.modal-section h3 {
  font-size: 15px;
  color: var(--text);
  margin-bottom: 10px;
}
.modal-action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}
.modal-action-grid.compact {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}
.modal-action-card {
  width: 100%;
  text-align: left;
  border-radius: 16px;
  padding: 14px 13px;
  background: linear-gradient(180deg, rgba(92,120,255,0.12), rgba(255,120,201,0.10));
  border: 1px solid rgba(92,120,255,0.14);
  color: var(--text);
  display: grid;
  gap: 4px;
}
.modal-action-card span {
  font-size: 22px;
}
.modal-action-card strong {
  font-size: 13px;
}
.modal-action-card small {
  font-size: 11px;
  color: var(--muted);
}
.modal-close-btn {
  background: linear-gradient(180deg, rgba(92,120,255,0.14), rgba(255,120,201,0.12));
  color: var(--text);
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: 999px;
}
.account-hero {
  display: flex;
  align-items: center;
  gap: 14px;
}
.account-avatar {
  width: 68px;
  height: 68px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  background: linear-gradient(180deg, rgba(92,120,255,0.16), rgba(95,214,184,0.18));
}
.account-list {
  display: grid;
  gap: 10px;
}
.account-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(216,215,242,0.8);
  box-shadow: var(--shadow-xs);
}
.account-item span {
  font-size: 22px;
}
body.theme-dark {
  --bg: linear-gradient(180deg, #161a2f 0%, #1a1d35 52%, #23172e 100%);
  --panel: rgba(31,36,62,0.96);
  --panel-alt: #262d4c;
  --block: #26314f;
  --block-hover: #2d395d;
  --border: #3f4a71;
  --text: #eef2ff;
  --muted: #bac5ef;
  --accent: #8ea0ff;
  --data: #00d4b4;
  --colour: #ff7a30;
  --axolotl: #ff85c2;
  --sound: #ffb94a;
  --header-glow: rgba(10,10,18,0.32);
}
body.theme-dark .site-header,
body.theme-dark .site-footer,
body.theme-dark .panel,
body.theme-dark .studio-modal-card,
body.theme-dark .modal-section,
body.theme-dark .canvas-console,
body.theme-dark .canvas-controls,
body.theme-dark textarea,
body.theme-dark button,
body.theme-dark select,
body.theme-dark input[type="number"],
body.theme-dark input[type="text"],
body.theme-dark input[type="color"] {
  color: var(--text);
}
body.theme-dark .site-header,
body.theme-dark .site-footer,
body.theme-dark .panel,
body.theme-dark .studio-modal-card,
body.theme-dark .modal-section,
body.theme-dark .canvas-console,
body.theme-dark .canvas-controls,
body.theme-dark .palette-category,
body.theme-dark .account-item {
  background: linear-gradient(180deg, rgba(31,36,62,0.96), rgba(26,30,51,0.96));
}
body.theme-dark textarea,
body.theme-dark select,
body.theme-dark input[type="number"],
body.theme-dark input[type="text"],
body.theme-dark input[type="color"] {
  background: #212947;
}

body.theme-dark .map-cell { background: transparent; color: var(--text); }
body.theme-dark .map-cell:focus { background: color-mix(in srgb, var(--data) 18%, #1e2740); }
body.theme-dark .map-grid-head { background: color-mix(in srgb, var(--data) 18%, #1e2740); }
body.theme-dark .map-grid-table td, body.theme-dark .map-grid-table th { border-color: var(--border); }
body.theme-dark .map-grid-corner { background: #212947; }


body {
  background:
    radial-gradient(circle at top left, rgba(255, 147, 214, 0.35), transparent 28%),
    radial-gradient(circle at top right, rgba(122, 162, 255, 0.35), transparent 26%),
    radial-gradient(circle at bottom left, rgba(103, 216, 160, 0.20), transparent 24%),
    var(--bg);
}

.page-shell {
  min-height: 100vh;
}

.site-header {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.96), rgba(245,248,255,0.95)),
    linear-gradient(90deg, rgba(103,184,255,0.12), rgba(168,92,255,0.10), rgba(245,138,176,0.12));
  border: 1px solid rgba(167, 185, 255, 0.35);
  box-shadow: 0 12px 32px rgba(84, 99, 175, 0.14);
}

.brand-title {
  background: linear-gradient(90deg, #4f7cff, #8a5cff, #f05ca8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.bright-nav-btn,
.nav-link {
  border: 1px solid rgba(130, 145, 255, 0.28);
  box-shadow: 0 10px 18px rgba(92, 120, 255, 0.10);
}

.bright-nav-btn {
  font-weight: 700;
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(248,243,255,0.96));
}

.panel {
  box-shadow: 0 12px 30px rgba(88, 104, 176, 0.10);
}

#panel-variables .panel-drag-strip { background: #ffd85c; }
#panel-procedures .panel-drag-strip { background: #a85cff; }
#panel-objects .panel-drag-strip { background: #7c3aed; }
#panel-palette .panel-drag-strip { background: #67d8a0; }
#panel-program .panel-drag-strip { background: #8a73ff; }
#panel-canvas .panel-drag-strip { background: #67b8ff; }

.panel-header h2::before {
  margin-right: 8px;
}
#panel-variables .panel-header h2::before { content: '🟡'; }
#panel-procedures .panel-header h2::before { content: '🟣'; }
#panel-objects .panel-header h2::before { content: '📦'; }
#panel-palette .panel-header h2::before { content: '🟢'; }
#panel-program .panel-header h2::before { content: '🔵'; }
#panel-canvas .panel-header h2::before { content: '🎨'; }

.modal-backdrop[hidden],
.studio-modal[hidden] {
  display: none !important;
}

.studio-modal-card {
  border: 1px solid rgba(138, 115, 255, 0.26);
}

.modal-action-card {
  box-shadow: 0 10px 22px rgba(110, 90, 255, 0.08);
}

.modal-action-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(110, 90, 255, 0.14);
}

body.theme-dark {
  background:
    radial-gradient(circle at top left, rgba(240, 92, 168, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(94, 117, 255, 0.16), transparent 26%),
    radial-gradient(circle at bottom left, rgba(92, 207, 159, 0.10), transparent 24%),
    var(--bg);
}


.account-modal-layout {
  display: grid;
  gap: 16px;
}

.account-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.account-badge {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: #5b2d76;
  background: linear-gradient(135deg, rgba(255,255,255,0.92), rgba(244,216,255,0.92));
  border: 1px solid rgba(183, 108, 255, 0.25);
}

.account-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.account-form-grid label,
.account-project-toolbar {
  display: grid;
  gap: 6px;
}

.account-form-grid label span {
  font-size: 12px;
  font-weight: 700;
  color: #6c4d87;
}

.wrap-toolbar {
  flex-wrap: wrap;
}

.account-user-list,
.account-project-list {
  gap: 10px;
}

.account-user-card,
.account-project-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255,255,255,0.94), rgba(245,249,255,0.88));
  border: 1px solid rgba(126, 144, 255, 0.18);
  box-shadow: 0 8px 22px rgba(108, 83, 168, 0.08);
}

.account-user-card.active-user {
  border-color: rgba(168, 85, 247, 0.45);
  box-shadow: 0 10px 24px rgba(168, 85, 247, 0.16);
}

.account-item-main {
  display: grid;
  gap: 4px;
}

.account-item-main strong,
.account-item-main small {
  display: block;
}

.account-item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.account-mini-btn {
  border: 0;
  border-radius: 12px;
  padding: 8px 10px;
  font-weight: 700;
  cursor: pointer;
  background: linear-gradient(135deg, #dbeafe, #ede9fe);
  color: #2d3d67;
}

.account-mini-btn.danger {
  background: linear-gradient(135deg, #fee2e2, #ffe4e6);
  color: #8a1c3a;
}

.account-mini-btn.primary {
  background: linear-gradient(135deg, #dcfce7, #d1fae5);
  color: #17603d;
}

.account-project-toolbar {
  grid-template-columns: minmax(180px, 1fr) auto;
  align-items: end;
  gap: 10px;
}

.account-empty {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255,255,255,0.7);
  border: 1px dashed rgba(124, 93, 187, 0.25);
  color: #6d6283;
}

body.theme-dark .account-badge,
body.theme-dark .account-user-card,
body.theme-dark .account-project-card,
body.theme-dark .account-empty {
  background: rgba(35, 39, 68, 0.92);
  color: #e7e9ff;
  border-color: rgba(143, 155, 255, 0.22);
}

body.theme-dark .account-form-grid label span {
  color: #cfd4ff;
}

body.theme-dark .account-mini-btn {
  background: rgba(82, 97, 168, 0.9);
  color: #f4f7ff;
}

body.theme-dark .account-mini-btn.primary {
  background: rgba(39, 124, 90, 0.95);
}

body.theme-dark .account-mini-btn.danger {
  background: rgba(140, 46, 78, 0.95);
}


body.modal-open {
  overflow: hidden;
}

.stamp-asset-card {
  border: 1px solid rgba(126, 144, 255, 0.18);
  border-radius: 16px;
  padding: 10px;
  background: linear-gradient(135deg, rgba(255,255,255,0.94), rgba(245,249,255,0.88));
  box-shadow: 0 8px 22px rgba(108, 83, 168, 0.08);
}

.stamp-preview-wrap {
  display: grid;
  justify-items: center;
  gap: 6px;
}

#stampPreviewCanvas {
  width: 100%;
  max-width: 180px;
  height: auto;
  border-radius: 14px;
  border: 1px solid rgba(126, 144, 255, 0.18);
  background:
    linear-gradient(45deg, rgba(92,120,255,0.05) 25%, transparent 25%, transparent 75%, rgba(92,120,255,0.05) 75%),
    linear-gradient(45deg, rgba(92,120,255,0.05) 25%, transparent 25%, transparent 75%, rgba(92,120,255,0.05) 75%),
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,248,255,0.96));
  background-position: 0 0, 10px 10px, 0 0;
  background-size: 20px 20px, 20px 20px, auto;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
}

.block-drag-handle {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
  cursor: grab;
  user-select: none;
  touch-action: none;  /* prevent scroll interception during pointer drag */
}
.block-drag-handle:active { cursor: grabbing; }

.block-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.block-head-main {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 6px;
}

body.theme-dark .stamp-asset-card,
body.theme-dark #stampPreviewCanvas {
  background: rgba(35, 39, 68, 0.92);
  color: #e7e9ff;
  border-color: rgba(143, 155, 255, 0.22);
}

/* ── Sound panel ──────────────────────────────────────── */
.sound-asset-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 6px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel-alt, var(--panel));
  margin-top: 5px;
}
.sound-asset-name {
  flex: 1;
  font-size: 13px;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}
.sound-preview-btn {
  color: color-mix(in srgb, var(--sound) 80%, var(--text));
  border-color: color-mix(in srgb, var(--sound) 40%, var(--border));
}
.sound-preview-btn:hover {
  background: color-mix(in srgb, var(--sound) 15%, transparent);
}
#panel-sounds .panel-body { gap: 0; }

.object-card {
  border-left: 4px solid color-mix(in srgb, var(--objects) 72%, white);
}
.object-card-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.object-fields {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.object-section-divider {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 10px 0 6px;
  padding: 4px 0 4px 2px;
  border-top: 1px solid color-mix(in srgb, var(--objects) 26%, var(--border));
  font-size: 11px;
  font-weight: 700;
  color: color-mix(in srgb, var(--objects) 72%, white);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.object-methods {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.method-card {
  border-left: 4px solid var(--proc-color, #7c3aed);
  border-radius: 12px;
  padding: 8px 10px;
  background: color-mix(in srgb, var(--proc-color, #7c3aed) 7%, white);
  border: 1px solid color-mix(in srgb, var(--proc-color, #7c3aed) 22%, var(--border));
}
.object-constructor-section {
  margin: 4px 0 0;
}
.object-constructor-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: color-mix(in srgb, var(--objects) 70%, #555);
}
.object-field-row {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  padding: 6px 8px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--objects) 10%, white);
  border: 1px solid color-mix(in srgb, var(--objects) 26%, var(--border));
}
body.theme-dark .object-field-row {
  background: color-mix(in srgb, var(--objects) 16%, rgba(12,18,28,0.94));
}

.account-roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.account-roadmap-card {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(129, 145, 255, 0.18);
  background: linear-gradient(135deg, rgba(248,250,255,0.96), rgba(240,244,255,0.98));
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.account-roadmap-card small {
  color: var(--muted);
  line-height: 1.45;
}
body.theme-dark .account-roadmap-card {
  background: linear-gradient(135deg, rgba(28,34,57,0.96), rgba(24,28,47,0.98));
  border-color: rgba(142, 160, 255, 0.18);
}

.panel.panel-dragging-over {
  outline: 2px dashed rgba(92,117,255,0.45);
  outline-offset: 3px;
}
.panel.panel-drop-before,
.panel.panel-drop-after,
.panel.panel-drop-above,
.panel.panel-drop-below {
  position: relative;
}
.panel.panel-drop-before::after,
.panel.panel-drop-after::after,
.panel.panel-drop-above::after,
.panel.panel-drop-below::after {
  position: absolute;
  z-index: 10;
  pointer-events: none;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
  background: rgba(92,117,255,0.96);
  box-shadow: 0 8px 22px rgba(66, 88, 197, 0.24);
}
.panel.panel-drop-before::after { content: 'Place left'; top: 12px; left: 12px; }
.panel.panel-drop-after::after { content: 'Place right'; top: 12px; right: 12px; }
.panel.panel-drop-above::after { content: 'Stack above'; top: 12px; left: 50%; transform: translateX(-50%); }
.panel.panel-drop-below::after { content: 'Stack below'; bottom: 12px; left: 50%; transform: translateX(-50%); }

body.embed-runner {
  overflow: hidden;
  background: #f3f6fe;
}
body.embed-runner .site-header,
body.embed-runner #panel-variables,
body.embed-runner #panel-palette,
body.embed-runner #panel-program,
body.embed-runner #panel-procedures,
body.embed-runner #panel-objects,
body.embed-runner .mobile-tab-bar,
body.embed-runner .studio-modal,
body.embed-runner .modal-backdrop {
  display: none !important;
}
body.embed-runner .page-shell {
  grid-template-rows: minmax(0, 1fr);
  min-height: 100vh;
}
body.embed-runner .app-wrap {
  padding: 0;
}
body.embed-runner .app {
  display: block;
  min-height: 100vh;
}
body.embed-runner #appGrid {
  display: block;
}
body.embed-runner #panel-canvas {
  margin: 0;
  border-radius: 0;
  min-height: 100vh;
  height: 100vh;
}
body.embed-runner #panel-canvas .panel-drag-strip,
body.embed-runner #panel-canvas .panel-collapse-float,
body.embed-runner #panel-canvas .panel-header,
body.embed-runner #panel-canvas .canvas-controls {
  display: none !important;
}
body.embed-runner #panel-canvas .panel-body {
  padding: 0;
  height: 100vh;
}
body.embed-runner .canvas-stage {
  min-height: 100vh;
  border-radius: 0;
  border: 0;
  box-shadow: none;
}
body.embed-runner .canvas-console {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  max-height: 122px;
  z-index: 5;
  border-radius: 14px;
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,0.78);
}
body.theme-dark.embed-runner .canvas-console {
  background: rgba(18, 23, 39, 0.78);
}


.account-theme-panel {
  margin-top: 12px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(92,120,255,0.16);
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(244,248,255,0.95));
  display: grid;
  gap: 10px;
}
.account-theme-field {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}
.account-theme-field select { min-height: 40px; }
.account-theme-panel-note { font-size: 12px; color: var(--muted); }
body.theme-dark .account-theme-panel {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--panel) 88%, transparent),
    color-mix(in srgb, var(--panel-alt) 94%, transparent));
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border));
}
body.progress-intermediate {
  --motion: color-mix(in srgb, #38a8ff 56%, #b9c5d8);
  --vector: color-mix(in srgb, #14b8a6 56%, #b9c5d8);
  --pen: color-mix(in srgb, #30d488 56%, #b9c5d8);
  --control: color-mix(in srgb, #7d58ff 56%, #b9c5d8);
  --logic: color-mix(in srgb, #f0609a 56%, #c8bfd0);
  --variable: color-mix(in srgb, #ffc800 56%, #d8d0b8);
  --objects: color-mix(in srgb, #8b5cf6 56%, #c5bdd3);
  --events: color-mix(in srgb, #ff8c00 56%, #d8c6b8);
  --data: color-mix(in srgb, #00bfa0 56%, #bdd5ce);
  --colour: color-mix(in srgb, #e8560a 56%, #d8c1b5);
  --axolotl: color-mix(in srgb, #ff6eb4 56%, #d6bfd1);
}
body.progress-advanced .palette-category {
  background: transparent !important;
  box-shadow: none;
}
body.progress-advanced .palette-block,
body.progress-advanced .program-block,
body.progress-advanced .procedure-card,
body.progress-advanced .call-card,
body.progress-advanced .object-card,
body.progress-advanced .account-user-card,
body.progress-advanced .account-project-card {
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 96%, transparent), color-mix(in srgb, var(--panel-alt) 86%, transparent)) !important;
  border-color: color-mix(in srgb, var(--border) 92%, transparent) !important;
  box-shadow: var(--shadow-xs);
}
body.progress-advanced .palette-category .tag { box-shadow: none; }
body.progress-advanced .palette-category-header { background: transparent; }
body.progress-advanced .palette-category-body { padding-top: 6px; }
body.theme-preset-candy {
  --bg: linear-gradient(180deg, #eef7ff 0%, #fdf1ff 48%, #fff8ef 100%);
  --panel: rgba(255,255,255,0.96);
  --panel-alt: #f7faff;
  --border: #d8d7f2;
  --text: #25314a;
  --muted: #6d7695;
  --accent: #5c78ff;
  --motion: #38a8ff;
  --vector: #14b8a6;
  --pen: #30d488;
  --control: #7d58ff;
  --logic: #f0609a;
  --variable: #ffc800;
  --objects: #8b5cf6;
  --events: #ff8c00;
  --data: #00bfa0;
  --colour: #e8560a;
  --axolotl: #ff6eb4;
}
body.theme-preset-twilight {
  --bg: linear-gradient(180deg, #0d0a1e 0%, #150f2e 52%, #0b0817 100%);
  --panel: rgba(22,16,42,0.97);
  --panel-alt: #1f1840;
  --border: #3d3468;
  --text: #e8e4ff;
  --muted: #9490c0;
  --accent: #9c8fff;
  --motion: #7eb8ff;
  --vector: #5fd4c8;
  --pen: #7af0c0;
  --control: #c0a8ff;
  --logic: #f080c8;
  --variable: #ffd060;
  --objects: #b890ff;
  --events: #ffb060;
  --data: #50d0c0;
  --colour: #ff9858;
  --axolotl: #f098e0;
}
body.theme-preset-forest {
  --bg: linear-gradient(180deg, #061009 0%, #0d1c12 52%, #060e08 100%);
  --panel: rgba(11,20,14,0.97);
  --panel-alt: #14261c;
  --border: #2a4832;
  --text: #d0f0dc;
  --muted: #6ea87a;
  --accent: #4fd98c;
  --motion: #5ab8d0;
  --vector: #2ac8a8;
  --pen: #60d870;
  --control: #8098e0;
  --logic: #e07898;
  --variable: #e8c870;
  --objects: #90a0f0;
  --events: #e89848;
  --data: #38c8a0;
  --colour: #e87848;
  --axolotl: #e080b8;
}
body.theme-preset-paper {
  --bg: linear-gradient(180deg, #f5f3ec 0%, #fbfaf5 55%, #f5f1e7 100%);
  --panel: rgba(255,255,252,0.98);
  --panel-alt: #faf8f0;
  --border: #ddd7c7;
  --text: #2f302a;
  --muted: #716d60;
  --accent: #496f9c;
  --motion: #6a95c8;
  --vector: #4a9f95;
  --pen: #6aa96f;
  --control: #7a77a8;
  --logic: #be7b94;
  --variable: #d1ad56;
  --objects: #8f7da8;
  --events: #c98b5a;
  --data: #54a38e;
  --colour: #bf754b;
  --axolotl: #cb8ab0;
}
body.theme-preset-midnight {
  --bg: linear-gradient(180deg, #121727 0%, #151b2d 52%, #111621 100%);
  --panel: rgba(25,30,45,0.97);
  --panel-alt: #1f2738;
  --border: #30384c;
  --text: #edf2ff;
  --muted: #a6b1cf;
  --accent: #8ea0ff;
  --motion: #73a8e8;
  --vector: #4fc2b2;
  --pen: #5bcf8c;
  --control: #9a8fff;
  --logic: #d47ab5;
  --variable: #d9b85e;
  --objects: #ac8fff;
  --events: #f0a060;
  --data: #43b4a1;
  --colour: #ff9460;
  --axolotl: #f08ac1;
}
/* ── Theme picker grid & editor ─────────────────────────────────────── */
.theme-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  padding: 2px 0;
}
.theme-card {
  border-radius: 10px;
  border: 2px solid var(--border);
  padding: 8px 7px 6px;
  cursor: pointer;
  background: var(--panel-alt);
  display: flex;
  flex-direction: column;
  gap: 5px;
  text-align: left;
  transition: border-color 0.12s, transform 0.1s, box-shadow 0.12s;
}
.theme-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.theme-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 28%, transparent);
}
.theme-card-swatches { display: flex; gap: 3px; }
.theme-card-swatch {
  width: 11px; height: 11px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.12);
  flex-shrink: 0;
}
.theme-card-name {
  font-size: 11px; font-weight: 600;
  color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.theme-card-add {
  border-style: dashed;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  gap: 2px;
}
.theme-card-add-icon { font-size: 20px; line-height: 1; color: var(--muted); }
.theme-card-add .theme-card-name { color: var(--muted); }
.theme-card-add:hover .theme-card-add-icon,
.theme-card-add:hover .theme-card-name { color: var(--accent); }

.theme-action-bar { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.theme-action-btn {
  font-size: 12px;
  padding: 5px 11px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--panel-alt);
  color: var(--text);
  cursor: pointer;
  transition: background 0.1s, border-color 0.1s;
}
.theme-action-btn:hover { background: var(--panel); border-color: var(--accent); }
.theme-action-btn.danger { color: #df5d72; border-color: rgba(223,93,114,0.3); }
.theme-action-btn.danger:hover { background: rgba(223,93,114,0.1); }
.theme-action-btn.accent {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}
.theme-action-btn.accent:hover { filter: brightness(1.12); }

.theme-editor-panel {
  margin-top: 10px;
  padding: 12px;
  border-radius: 12px;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.theme-editor-name-input {
  width: 100%;
  padding: 6px 10px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
}
.theme-editor-name-input:focus { outline: 1px solid var(--accent); border-color: transparent; }
.theme-editor-vars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px 12px;
}
.theme-var-row {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
}
.theme-var-row input[type=color] {
  width: 28px; height: 22px;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  background: transparent;
  padding: 1px 2px;
  flex-shrink: 0;
}
.theme-editor-footer { display: flex; gap: 7px; }

/* ════════════════════════════════════════════════════════════════════
   DESIGN-GOAL IMPROVEMENTS
   ═════════════════════════════════════════════════════════════════ */

/* ── Mode pill in header ────────────────────────────────────────────── */
.mode-pill {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 13px;
  border-radius: 20px;
  border: 1.5px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  transition: background 0.15s, transform 0.1s, border-color 0.15s;
  white-space: nowrap;
}
.mode-pill:hover {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  transform: translateY(-1px);
}
body.progress-beginner .mode-pill {
  border-color: var(--success, #3fb985);
  background: color-mix(in srgb, var(--success, #3fb985) 10%, transparent);
  color: var(--success, #3fb985);
}
body.progress-beginner .mode-pill:hover {
  background: color-mix(in srgb, var(--success, #3fb985) 20%, transparent);
}
body.progress-advanced .mode-pill {
  border-color: var(--muted);
  background: color-mix(in srgb, var(--muted) 8%, transparent);
  color: var(--muted);
}
body.progress-advanced .mode-pill:hover {
  background: color-mix(in srgb, var(--muted) 16%, transparent);
}

/* ── Mode-unlock toast ──────────────────────────────────────────────── */
/* Ensure the hidden attribute always wins over display:flex */
.mode-unlock-toast[hidden] { display: none !important; }
.mode-unlock-toast {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px 12px 14px;
  border-radius: 14px;
  background: var(--panel);
  border: 1.5px solid var(--accent);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.04);
  animation: toastSlideIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-width: 460px;
  min-width: 280px;
  pointer-events: all;
}
.mode-unlock-toast.hiding {
  animation: toastFadeOut 0.3s ease-in forwards;
}
@keyframes toastSlideIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-20px) scale(0.95); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0)     scale(1);    }
}
@keyframes toastFadeOut {
  from { opacity: 1; transform: translateX(-50%) translateY(0); }
  to   { opacity: 0; transform: translateX(-50%) translateY(-10px); }
}
.mode-unlock-icon { font-size: 24px; flex-shrink: 0; line-height: 1; }
.mode-unlock-content { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mode-unlock-content strong { font-size: 13px; font-weight: 700; color: var(--text); }
.mode-unlock-content span   { font-size: 12px; color: var(--muted); }
.mode-unlock-close {
  margin-left: 4px;
  background: none; border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 20px; line-height: 1;
  padding: 0 3px;
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity 0.1s;
}
.mode-unlock-close:hover { opacity: 1; color: var(--text); }

/* ── Mode journey selector (in Account modal) ───────────────────────── */
.studio-mode-journey {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 12px;
  width: 100%;
}
.studio-mode-journey-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 10px 8px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--panel-alt);
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s, transform 0.1s;
  text-align: center;
  position: relative;
}
.studio-mode-journey-btn:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, var(--panel-alt));
  transform: translateY(-1px);
}
.studio-mode-journey-btn.active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, var(--panel-alt));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 20%, transparent);
}
.smj-icon  { font-size: 18px; line-height: 1; }
.smj-label { font-size: 12px; font-weight: 700; color: var(--text); }
.smj-sub   { font-size: 10px; color: var(--muted); line-height: 1.3; }
.smj-arrow {
  flex-shrink: 0;
  padding: 0 4px;
  font-size: 18px;
  color: var(--border);
  user-select: none;
}

/* ── Program drop-zone empty state ──────────────────────────────────── */
.program-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 36px 20px;
  text-align: center;
  pointer-events: none;
  user-select: none;
}
.program-empty-axolotl {
  font-size: 40px;
  line-height: 1;
  animation: emptyAxolotlBob 3.5s ease-in-out infinite;
}
@keyframes emptyAxolotlBob {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-7px); }
}
.program-empty-msg {
  font-size: 14px;
  color: var(--muted);
  max-width: 230px;
  line-height: 1.55;
}
.program-empty-msg strong { color: var(--text); font-weight: 600; }
.program-empty-sub {
  font-size: 12px;
  color: color-mix(in srgb, var(--muted) 65%, transparent);
  max-width: 210px;
  line-height: 1.4;
}
/* Beginner — bigger, more inviting */
body.progress-beginner .program-empty-state { padding: 44px 20px; gap: 12px; }
body.progress-beginner .program-empty-axolotl { font-size: 52px; }
body.progress-beginner .program-empty-msg { font-size: 16px; }
/* Advanced — minimal, code-flavoured */
body.progress-advanced .program-empty-state { padding: 24px 16px; gap: 5px; }
body.progress-advanced .program-empty-axolotl { display: none; }
body.progress-advanced .program-empty-msg { font-family: monospace; font-size: 12px; color: color-mix(in srgb, var(--muted) 70%, transparent); }
body.progress-advanced .program-empty-sub  { font-family: monospace; font-size: 11px; }

/* ── Step button as a learning tool (beginner / intermediate) ───────── */
body.progress-beginner #stepBtn,
body.progress-beginner #stepBtnCode {
  background: var(--success, #3fb985);
  color: #fff;
  border-color: transparent;
  font-weight: 700;
  position: relative;
}
body.progress-beginner #stepBtn::after,
body.progress-beginner #stepBtnCode::after {
  content: ' ▶';
  font-size: 9px;
  opacity: 0.8;
}
body.progress-beginner #stepBtn:hover,
body.progress-beginner #stepBtnCode:hover { filter: brightness(1.1); }

body.progress-intermediate #stepBtn,
body.progress-intermediate #stepBtnCode {
  border-color: var(--success, #3fb985);
  color: var(--success, #3fb985);
}

/* ── Beginner mode: bigger, more playful overall feel ───────────────── */
body.progress-beginner .brand-title    { font-size: 20px; }
body.progress-beginner .brand-subtitle { font-size: 12px; }
body.progress-beginner .brand-logo     { width: 42px; height: 42px; }

/* Palette blocks in beginner: larger, icon-sized colour tags */
body.progress-beginner .palette-block  { min-height: 50px; }
body.progress-beginner .palette-block .block-title { font-size: 15px; }

/* Beginner run button: slightly larger */
body.progress-beginner #runBtn,
body.progress-beginner #runBtnCode {
  font-size: 14px;
  padding: 8px 18px;
  font-weight: 700;
}

/* ── Palette category progressive disclosure ─────────────────────────
   Beginner shows: motion, pen, colour, control, axolotl, events (onStart/onClick/onKey)
   Intermediate adds: logic, variable, call (procedures)
   Advanced shows everything
   ──────────────────────────────────────────────────────────────────── */
body.progress-beginner .palette-category.vector-cat,
body.progress-beginner .palette-category.logic-cat,
body.progress-beginner .palette-category.variable-cat,
body.progress-beginner .palette-category.objects-cat,
body.progress-beginner .palette-category.call-cat,
body.progress-beginner .palette-category.data-cat    { display: none; }
/* sound category is visible from beginner onwards */

body.progress-intermediate .palette-category.vector-cat,
body.progress-intermediate .palette-category.objects-cat,
body.progress-intermediate .palette-category.data-cat { display: none; }

/* ── Advanced mode: more IDE-like feel ───────────────────────────────── */
/* Always-visible keyboard hint */
body.progress-advanced .code-editor-hint {
  opacity: 1 !important;
  display: block !important;
  color: var(--muted);
}
/* Tighter block category headers */
body.progress-advanced .palette-category-header { padding: 5px 8px; }
/* Code-forward: Blocks button is secondary */
body.progress-advanced #modeBlocksBtn { opacity: 0.65; font-size: 11px; }
body.progress-advanced #modeBlocksBtn.mode-active { opacity: 1; }
body.progress-advanced #modeCodeBtn   { font-weight: 700; }

/* ── Canvas panel emphasis: beginner gets a larger canvas column ─────
   We nudge the canvas column's flex-grow via a CSS variable override,
   so it feels more output-first for young learners.
   ──────────────────────────────────────────────────────────────────── */
body.progress-beginner  #panel-canvas { --col-grow-override: 1.6; }
body.progress-intermediate #panel-canvas { --col-grow-override: 1.2; }

body.embed-runner canvas {
  max-width: calc(100vw - 22px);
  max-height: calc(100vh - 150px);
  width: auto !important;
  height: auto !important;
}

/* ── Cloud sync status badge ─────────────────────────────────────────── */
.cloud-status {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 10px;
  opacity: 0.85;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.cloud-status:empty { display: none; }
.cloud-status.saved    { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); }
.cloud-status.unsaved  { background: color-mix(in srgb, #f59e0b 15%, transparent); color: #b45309; }
.cloud-status.syncing  { background: color-mix(in srgb, var(--accent) 10%, transparent); color: var(--accent); opacity: 1; }
.cloud-status.idle     { background: transparent; color: var(--muted); }

/* ── Share link row inside project cards ─────────────────────────────── */
.share-link-row {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}
.share-link-input {
  flex: 1;
  font-size: 10px;
  padding: 3px 6px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--bg);
  color: var(--muted);
  min-width: 0;
  cursor: text;
}

/* ── Active (currently open) project card ────────────────────────────── */
.account-project-card.active-project {
  border-left: 3px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, var(--panel));
}

/* ── Classroom section tweaks ────────────────────────────────────────── */
#accountClassroomsSection .account-project-toolbar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
#accountClassroomsSection .account-project-toolbar input {
  flex: 1;
  min-width: 100px;
}

/* ════════════════════════════════════════════════════════════════════
   MENU MODAL — compact icon grid + two-column list
   ════════════════════════════════════════════════════════════════════ */
.menu-modal-card { max-width: 480px; }
.menu-body { display: flex; flex-direction: column; gap: 14px; }

.menu-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin-bottom: 6px;
}

.menu-icon-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.menu-icon-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.12s, transform 0.1s;
  min-width: 64px;
}
.menu-icon-btn span { font-size: 22px; line-height: 1; }
.menu-icon-btn:hover { background: color-mix(in srgb, var(--accent) 10%, var(--panel)); transform: translateY(-1px); }
.menu-icon-btn:active { transform: translateY(0); }

.menu-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.menu-list { display: flex; flex-direction: column; gap: 2px; }

.menu-list-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 7px 10px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.1s;
}
.menu-list-item:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); }

/* ════════════════════════════════════════════════════════════════════
   ACCOUNT MODAL — tabbed redesign
   ════════════════════════════════════════════════════════════════════ */
.account-modal-card { max-width: 440px; }

/* Sticky modal header */
.account-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}
.account-header-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}
.account-header-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.account-header-text strong {
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.account-header-sub {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.account-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.account-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
}

/* Tab bar */
.account-tab-bar {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 8px 16px 0;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}
.account-tab-bar::-webkit-scrollbar { display: none; }

.account-tab-btn {
  padding: 7px 12px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: color 0.12s, border-color 0.12s;
  border-radius: 6px 6px 0 0;
}
.account-tab-btn:hover { color: var(--text); }
.account-tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.account-tab-btn.signout {
  margin-left: auto;
  color: #e05252;
  font-size: 11px;
}
.account-tab-btn.signout:hover { color: #c03333; background: color-mix(in srgb, #e05252 10%, transparent); }

/* Tab body */
.account-tab-body { padding: 0; }
.account-panel { padding: 20px; }

/* Auth panel */
.auth-panel { display: flex; flex-direction: column; gap: 20px; }
.auth-welcome { text-align: center; padding: 8px 0 4px; }
.auth-logo { font-size: 48px; line-height: 1; margin-bottom: 10px; }
.auth-welcome h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.auth-welcome p { font-size: 13px; color: var(--muted); line-height: 1.5; }
.auth-form { display: flex; flex-direction: column; gap: 10px; }
.auth-input {
  width: 100%;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}
.auth-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.auth-btn-row { display: flex; gap: 8px; padding-top: 2px; }
.auth-btn {
  flex: 1;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.12s;
}
.auth-btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.auth-btn.primary:hover { filter: brightness(1.1); }
.auth-btn:not(.primary):hover { background: color-mix(in srgb, var(--accent) 10%, var(--panel)); }

/* Panel save row */
.panel-save-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.panel-input {
  flex: 1;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  min-width: 0;
}
.panel-input:focus { outline: none; border-color: var(--accent); }
.panel-save-btn {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
.panel-btn {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.panel-btn.accent { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Account list */
.account-list { display: flex; flex-direction: column; gap: 6px; max-height: 300px; overflow-y: auto; }

/* Classroom toolbar */
.classroom-toolbar { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.classroom-toolbar-row { display: flex; gap: 8px; align-items: center; }
.classroom-toolbar-row .panel-input { flex: 1; }

/* Settings panel */
.settings-block { margin-bottom: 18px; }
.settings-block:last-child { margin-bottom: 0; }
.settings-block-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 10px;
}
.settings-btn-row { display: flex; gap: 8px; flex-wrap: wrap; }
.settings-pill-btn {
  padding: 7px 13px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.12s;
}
.settings-pill-btn:hover { background: color-mix(in srgb, var(--accent) 10%, var(--panel)); }
.settings-pill-btn:disabled { opacity: 0.45; cursor: not-allowed; }