/* playground frontend — Swiss chrome on shared tokens */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; overflow: hidden; }

.playground-shell {
  display: grid;
  grid-template-rows: 56px 1fr;
  height: 100vh;
}

.playground-header {
  border-bottom: var(--fol-border-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: var(--fol-bg);
}
.playground-header .brand {
  font: 600 14px var(--fol-font-sans);
  letter-spacing: -0.02em;
}
.playground-header .actions { display: flex; gap: 8px; }
.playground-header button {
  font: 600 11px var(--fol-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  border: 1px solid var(--fol-fg);
  background: var(--fol-bg);
  color: var(--fol-fg);
  cursor: pointer;
}
.playground-header button:hover { background: var(--fol-fg); color: var(--fol-accent); }

.playground-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 100%;
  overflow: hidden;
}
#src {
  border: 0;
  border-right: var(--fol-border-primary);
  padding: 16px;
  font: 400 13px/1.6 var(--fol-font-mono);
  resize: none;
  outline: none;
}
#src:focus { background: var(--fol-muted); }
.preview-wrap { overflow: hidden; display: flex; flex-direction: column; }
.preview-header {
  border-bottom: var(--fol-border-primary);
  padding: 8px 14px;
  font: 600 11px var(--fol-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--fol-fg);
  color: var(--fol-accent);
  display: flex;
  justify-content: space-between;
}
#preview { flex: 1; border: 0; }

/* Settings drawer (right slide) */
.drawer-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 90;
  display: none;
}
.drawer-backdrop[data-open="1"] { display: block; }

.drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 360px;
  background: var(--fol-bg);
  border-left: var(--fol-border-primary);
  z-index: 100;
  transform: translateX(100%);
  transition: transform 150ms ease;
  padding: 16px 18px;
  overflow-y: auto;
}
.drawer[data-open="1"] { transform: translateX(0); }
.drawer-header {
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: var(--fol-border-primary);
  padding-bottom: 10px;
  margin-bottom: 16px;
}
.drawer-header h2 { font: 600 16px var(--fol-font-sans); margin: 0; }
.drawer-section { margin-bottom: 20px; }
.drawer-section .fol-label { display: block; margin-bottom: 8px; }
.drawer-section select.fol-input { font: 400 12px var(--fol-font-sans); padding: 8px 10px; }
.drawer-note {
  font: 400 12px/1.4 var(--fol-font-sans);
  color: var(--fol-fg-muted);
  border-top: var(--fol-border-secondary);
  padding-top: 12px;
  margin-top: 12px;
}

/* Toast */
.toast {
  position: fixed; top: 72px; right: 16px;
  background: var(--fol-fg);
  color: var(--fol-accent);
  padding: 8px 14px;
  font: 600 11px var(--fol-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  z-index: 80;
  display: none;
}
.toast[data-show="1"] { display: block; }

/* Error dialog */
.dialog-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  display: none;
  align-items: center; justify-content: center;
}
.dialog-backdrop[data-open="1"] { display: flex; }
.dialog {
  background: var(--fol-bg);
  border: var(--fol-border-primary);
  max-width: 480px;
  width: 90%;
  font-family: var(--fol-font-sans);
}
.dialog-header {
  padding: 10px 14px;
  font: 600 11px var(--fol-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.dialog-header.error { background: var(--fol-error); color: #fff; }
.dialog-header.missing { background: var(--fol-fg); color: var(--fol-accent); }
.dialog-header.slow { background: var(--fol-fg-muted); color: #fff; }
.dialog-header.welcome { background: var(--fol-accent); color: #000; }
.dialog-body { padding: 14px 16px; font-size: 13px; line-height: 1.5; white-space: pre-wrap; word-break: break-word; max-height: 60vh; overflow-y: auto; }
.dialog-actions { padding: 0 14px 14px; display: flex; gap: 8px; }

/* Onboarding spotlight */
.spotlight-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 150;
  display: none;
}
.spotlight-backdrop[data-show="1"] { display: block; }
.spotlight-bubble {
  position: fixed; z-index: 160;
  background: var(--fol-bg);
  border: var(--fol-border-primary);
  padding: 14px;
  max-width: 280px;
  font: 400 13px var(--fol-font-sans);
}
.spotlight-bubble .fol-label { display: block; margin-bottom: 6px; }

/* Existing floating-menu (slash / @) styles kept */
.floating-menu {
  position: absolute;
  z-index: 9999;
  background: var(--fol-bg);
  border: var(--fol-border-primary);
  min-width: 240px;
  font: 400 13px var(--fol-font-sans);
}
.floating-menu .item { padding: 8px 12px; cursor: pointer; border-bottom: var(--fol-border-secondary); }
.floating-menu .item:last-child { border-bottom: 0; }
.floating-menu .item.active { background: var(--fol-accent); color: #000; }
.floating-menu .item strong { display: block; font-weight: 600; }
.floating-menu .item .desc { color: var(--fol-fg-muted); font-size: 12px; margin-top: 2px; }