/* Tweaks Panel · dev-only floating UI for live design knobs */
/* Self-contained: no design-token dependency, isolated from marketing palette. */

/* ── Shell ────────────────────────────────────────────────────────── */
.twk-panel {
  position: fixed; right: 16px; bottom: 16px; z-index: 2147483646;
  width: 280px; max-height: calc(100vh - 32px);
  display: flex; flex-direction: column;
  background: rgba(250, 249, 247, 0.78); color: #29261b;
  -webkit-backdrop-filter: blur(24px) saturate(160%);
          backdrop-filter: blur(24px) saturate(160%);
  border: 0.5px solid rgba(255, 255, 255, 0.6); border-radius: 14px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5) inset, 0 12px 40px rgba(0, 0, 0, 0.18);
  font: 11.5px/1.4 ui-sans-serif, system-ui, -apple-system, sans-serif;
  overflow: hidden;
}

/* ── Header (drag handle + close) ─────────────────────────────────── */
.twk-hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 8px 10px 14px; cursor: move; user-select: none;
}
.twk-hd b { font-size: 12px; font-weight: 600; letter-spacing: 0.01em; }
.twk-x {
  appearance: none; border: 0; background: transparent;
  color: rgba(41, 38, 27, 0.55);
  width: 22px; height: 22px; border-radius: 6px;
  cursor: default; font-size: 13px; line-height: 1;
}
.twk-x:hover { background: rgba(0, 0, 0, 0.06); color: #29261b; }

/* ── Body (scrollable controls) ───────────────────────────────────── */
.twk-body {
  padding: 2px 14px 14px;
  display: flex; flex-direction: column; gap: 10px;
  overflow-y: auto; overflow-x: hidden; min-height: 0;
  scrollbar-width: thin; scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
}
.twk-body::-webkit-scrollbar { width: 8px; }
.twk-body::-webkit-scrollbar-track { background: transparent; margin: 2px; }
.twk-body::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15); border-radius: 4px;
  border: 2px solid transparent; background-clip: content-box;
}
.twk-body::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
  border: 2px solid transparent; background-clip: content-box;
}

/* ── Row · field row layout ───────────────────────────────────────── */
.twk-row { display: flex; flex-direction: column; gap: 5px; }
.twk-row-h {
  flex-direction: row; align-items: center; justify-content: space-between; gap: 10px;
}

/* ── Label ────────────────────────────────────────────────────────── */
.twk-lbl {
  display: flex; justify-content: space-between; align-items: baseline;
  color: rgba(41, 38, 27, 0.72);
}
.twk-lbl > span:first-child { font-weight: 500; }
.twk-val { color: rgba(41, 38, 27, 0.5); font-variant-numeric: tabular-nums; }

/* ── Section header ───────────────────────────────────────────────── */
.twk-sect {
  font-size: 10px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: rgba(41, 38, 27, 0.45);
  padding: 10px 0 0;
}
.twk-sect:first-child { padding-top: 0; }

/* ── Field · text input / select ──────────────────────────────────── */
.twk-field {
  appearance: none;
  width: 100%; height: 26px; padding: 0 8px;
  border: 0.5px solid rgba(0, 0, 0, 0.1); border-radius: 7px;
  background: rgba(255, 255, 255, 0.6);
  color: inherit; font: inherit; outline: none;
}
.twk-field:focus {
  border-color: rgba(0, 0, 0, 0.25);
  background: rgba(255, 255, 255, 0.85);
}
select.twk-field {
  padding-right: 22px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='rgba(0,0,0,.5)' d='M0 0h10L5 6z'/></svg>");
  background-repeat: no-repeat; background-position: right 8px center;
}

/* ── Slider ───────────────────────────────────────────────────────── */
.twk-slider {
  appearance: none; -webkit-appearance: none;
  width: 100%; height: 4px; margin: 6px 0;
  border-radius: 999px; background: rgba(0, 0, 0, 0.12); outline: none;
}
.twk-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff; border: 0.5px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); cursor: default;
}
.twk-slider::-moz-range-thumb {
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff; border: 0.5px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); cursor: default;
}

/* ── Segmented control ────────────────────────────────────────────── */
.twk-seg {
  position: relative; display: flex; padding: 2px; border-radius: 8px;
  background: rgba(0, 0, 0, 0.06); user-select: none;
}
.twk-seg-thumb {
  position: absolute; top: 2px; bottom: 2px; border-radius: 6px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
  transition: left 0.15s cubic-bezier(0.3, 0.7, 0.4, 1), width 0.15s;
}
.twk-seg.dragging .twk-seg-thumb { transition: none; }
.twk-seg button {
  appearance: none; position: relative; z-index: 1; flex: 1;
  border: 0; background: transparent; color: inherit; font: inherit;
  font-weight: 500; min-height: 22px;
  border-radius: 6px; cursor: default;
  padding: 4px 6px; line-height: 1.2;
  overflow-wrap: anywhere;
}

/* ── Toggle ───────────────────────────────────────────────────────── */
.twk-toggle {
  position: relative; width: 32px; height: 18px;
  border: 0; border-radius: 999px;
  background: rgba(0, 0, 0, 0.15);
  transition: background 0.15s; cursor: default; padding: 0;
}
.twk-toggle[data-on="1"] { background: #34c759; }
.twk-toggle i {
  position: absolute; top: 2px; left: 2px;
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
  transition: transform 0.15s;
}
.twk-toggle[data-on="1"] i { transform: translateX(14px); }

/* ── Number input · drag-to-edit label ────────────────────────────── */
.twk-num {
  display: flex; align-items: center; height: 26px; padding: 0 0 0 8px;
  border: 0.5px solid rgba(0, 0, 0, 0.1); border-radius: 7px;
  background: rgba(255, 255, 255, 0.6);
}
.twk-num-lbl {
  font-weight: 500; color: rgba(41, 38, 27, 0.6);
  cursor: ew-resize; user-select: none; padding-right: 8px;
}
.twk-num input {
  flex: 1; min-width: 0; height: 100%;
  border: 0; background: transparent;
  font: inherit; font-variant-numeric: tabular-nums;
  text-align: right; padding: 0 8px 0 0;
  outline: none; color: inherit;
  -moz-appearance: textfield;
}
.twk-num input::-webkit-inner-spin-button,
.twk-num input::-webkit-outer-spin-button {
  -webkit-appearance: none; margin: 0;
}
.twk-num-unit { padding-right: 8px; color: rgba(41, 38, 27, 0.45); }

/* ── Button ───────────────────────────────────────────────────────── */
.twk-btn {
  appearance: none; height: 26px; padding: 0 12px;
  border: 0; border-radius: 7px;
  background: rgba(0, 0, 0, 0.78); color: #fff;
  font: inherit; font-weight: 500; cursor: default;
}
.twk-btn:hover { background: rgba(0, 0, 0, 0.88); }
.twk-btn.secondary { background: rgba(0, 0, 0, 0.06); color: inherit; }
.twk-btn.secondary:hover { background: rgba(0, 0, 0, 0.1); }

/* ── Color swatch ─────────────────────────────────────────────────── */
.twk-swatch {
  appearance: none; -webkit-appearance: none;
  width: 56px; height: 22px;
  border: 0.5px solid rgba(0, 0, 0, 0.1); border-radius: 6px;
  padding: 0; cursor: default;
  background: transparent; flex-shrink: 0;
}
.twk-swatch::-webkit-color-swatch-wrapper { padding: 0; }
.twk-swatch::-webkit-color-swatch { border: 0; border-radius: 5.5px; }
.twk-swatch::-moz-color-swatch    { border: 0; border-radius: 5.5px; }
