/* zoom-controls.css — TapNow-style zoom pill + help pill.
 * Theme-aware via the same custom properties used elsewhere. The
 * --zoom-* tokens fall back to existing surface/border tokens so this
 * file works even before theme.css is updated. */

/* Hide the legacy + 100% − cluster — kept in the DOM only so other
 * code that references #zIn/#zOut/#zFit/#zPct does not NPE. */
.zoom-ctrl { display: none !important; }

/* ── Zoom pill ────────────────────────────────────────── */
.cg-zoom-pill {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px 16px;
  height: 40px;
  border-radius: 9999px;
  background: var(--zoom-pill-bg, var(--surface));
  border: 1px solid var(--zoom-pill-border, var(--border));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  font-family: inherit;
}
/* When the workflow's floating sidebar is mounted, shift past it so the
 * pill never sits behind the rail (rail is left:16px width:56px). */
body.cg-floating-sidebar .cg-zoom-pill { left: 88px; }
body.cg-floating-sidebar .cg-help-pill { left: calc(88px + var(--cg-zoom-pill-w, 280px) + 12px); }
body.cg-floating-sidebar .cg-help-popover,
body.cg-floating-sidebar .cg-minimap     { left: 88px; }

.cg-zoom-btn {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: color .12s ease, background .12s ease;
}
.cg-zoom-btn:hover { color: var(--text); }
.cg-zoom-btn.is-active { color: var(--accent); }
.cg-zoom-btn svg { width: 16px; height: 16px; display: block; }

/* Slider — custom div-based; wider gap before track to mirror tapnow. */
.cg-zoom-slider {
  position: relative;
  width: 90px;
  height: 24px;
  margin-left: 4px;
  display: flex;
  align-items: center;
  cursor: pointer;
  touch-action: none;
}
.cg-zoom-slider .track {
  position: absolute;
  left: 0; right: 0; top: 50%;
  transform: translateY(-50%);
  height: 6px;
  background: var(--zoom-track, var(--border));
  border-radius: 9999px;
  overflow: hidden;
}
.cg-zoom-slider .fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--zoom-track-fill, var(--text-secondary));
  border-radius: 9999px;
  transition: width .04s linear;
}
.cg-zoom-slider .thumb {
  position: absolute;
  width: 16px; height: 16px;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--zoom-thumb, #ffffff);
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.25);
  pointer-events: none;
  transition: width .04s linear, height .04s linear;
}
[data-theme="light"] .cg-zoom-slider .thumb {
  border: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

.cg-zoom-tooltip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  padding: 4px 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 11px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  pointer-events: none;
  white-space: nowrap;
  opacity: 0;
  transition: opacity .1s ease;
  box-shadow: var(--shadow-sm);
}
.cg-zoom-slider:hover .cg-zoom-tooltip,
.cg-zoom-slider.is-dragging .cg-zoom-tooltip { opacity: 1; }

/* ── Help pill ────────────────────────────────────────── */
.cg-help-pill {
  position: fixed;
  bottom: 24px;
  left: calc(24px + var(--cg-zoom-pill-w, 280px) + 12px);
  z-index: 50;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background: var(--zoom-pill-bg, var(--surface));
  border: 1px solid var(--zoom-pill-border, var(--border));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  cursor: pointer;
  color: var(--text-secondary);
  transition: color .12s ease, transform .12s ease;
}
.cg-help-pill:hover { color: var(--text); transform: translateY(-1px); }
.cg-help-pill svg { width: 20px; height: 20px; display: block; }

/* ── Help popover ─────────────────────────────────────── */
.cg-help-popover {
  position: fixed;
  bottom: 76px;
  left: 24px;
  z-index: 60;
  width: 360px;
  max-width: calc(100vw - 48px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 16px 18px 14px;
  font-size: 13px;
  color: var(--text);
  display: none;
  animation: cgHelpIn .16s ease-out;
}
.cg-help-popover.open { display: block; }
@keyframes cgHelpIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.cg-help-popover h4 {
  margin: 0 0 10px 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
}
.cg-help-popover .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 12.5px;
  color: var(--text-secondary);
}
.cg-help-popover .row + .row { border-top: 1px solid var(--border3, var(--border)); }
.cg-help-popover kbd {
  display: inline-block;
  padding: 2px 7px;
  background: var(--bg-elevated, var(--surface-hover, var(--surface)));
  border: 1px solid var(--border);
  border-radius: 5px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  color: var(--text);
  margin-left: 4px;
}
.cg-help-popover kbd + kbd { margin-left: 4px; }
.cg-help-popover .links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border3, var(--border));
}
.cg-help-popover .links a,
.cg-help-popover .links button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: var(--surface-hover, var(--surface));
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 11.5px;
  text-decoration: none;
  cursor: pointer;
  transition: color .12s ease, border-color .12s ease;
  font-family: inherit;
}
.cg-help-popover .links a:hover,
.cg-help-popover .links button:hover {
  color: var(--text);
  border-color: var(--accent);
}

/* ── Minimap overlay ───────────────────────────────────── */
.cg-minimap {
  position: fixed;
  bottom: 76px;
  left: 24px;
  z-index: 40;
  width: 200px;
  height: 120px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: none;
}
.cg-minimap.open { display: block; }
.cg-minimap canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
}
.cg-minimap canvas:active { cursor: grabbing; }
