/* ── Sidebar shell ──────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  background: var(--surface);
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: background .2s, border-color .2s, transform .25s ease;
}

/* Shared label */
.lbl {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
}

/* Divider */
.div { height: 1px; background: var(--border); margin: 0 -16px; }

/* ── Text / generic input ───────────────────────────────────────────────── */
.input {
  width: 100%;
  padding: 8px 11px;
  font-size: 14px;
  font-family: var(--ui);
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color .15s, background .2s, color .2s;
}
.input:focus { border-color: var(--accent); }

/* ── Sliders ────────────────────────────────────────────────────────────── */
.sl-row { display: flex; align-items: center; gap: 10px; }

input[type=range] {
  -webkit-appearance: none;
  flex: 1;
  height: 2px;
  background: var(--border);
  outline: none;
  border-radius: 1px;
  cursor: pointer;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 13px;
  height: 13px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
  transition: transform .1s;
}
input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.3); }
.sl-val { font-family: var(--mono); font-size: 11px; min-width: 48px; text-align: right; }

/* ── Color pickers ──────────────────────────────────────────────────────── */
.clr-row { display: flex; gap: 10px; }
.clr-field { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.clr-field .lbl { margin-bottom: 0; }

.swatch-wrap {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg);
  cursor: pointer;
  transition: border-color .1s;
}
.swatch-wrap:hover { border-color: var(--accent); }
.swatch     { width: 16px; height: 16px; border-radius: 2px; border: 1px solid rgba(0,0,0,.1); flex-shrink: 0; }
.swatch-hex { font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
input[type=color] { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }

/* Per-font background toggle row */
.fbg-row { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.fbg-row .lbl { margin-bottom: 0; }

input[type=checkbox].toggle {
  width: 32px;
  height: 18px;
  appearance: none;
  -webkit-appearance: none;
  background: var(--border);
  border-radius: 9px;
  cursor: pointer;
  position: relative;
  transition: background .2s;
  flex-shrink: 0;
}
input[type=checkbox].toggle::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 12px;
  height: 12px;
  background: var(--surface);
  border-radius: 50%;
  transition: transform .2s;
}
input[type=checkbox].toggle:checked { background: var(--accent); }
input[type=checkbox].toggle:checked::after { transform: translateX(14px); }

/* ── Font search & category bar ─────────────────────────────────────────── */
.fsearch {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: var(--r) var(--r) 0 0;
  background: var(--bg);
  font-size: 11px;
  font-family: var(--mono);
  color: var(--text);
  outline: none;
  transition: border-color .15s, background .2s, color .2s;
}
.fsearch:focus { border-color: var(--accent); }

.catbar {
  display: flex;
  gap: 3px;
  padding: 5px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-bottom: none;
  flex-wrap: wrap;
  transition: background .2s, border-color .2s;
}
.cat {
  padding: 2px 7px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 9px;
  font-family: var(--mono);
  cursor: pointer;
  background: var(--surface);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  transition: all .1s;
  -webkit-tap-highlight-color: transparent;
}
.cat.on { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }

/* ── Sort row ───────────────────────────────────────────────────────────── */
.sort-row {
  display: flex;
  gap: 3px;
  padding: 5px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-bottom: none;
  transition: background .2s, border-color .2s;
}
.sort-btn {
  flex: 1;
  padding: 4px 4px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--surface);
  font-size: 9px;
  font-family: var(--mono);
  cursor: pointer;
  text-align: center;
  color: var(--muted);
  transition: all .1s;
  text-transform: uppercase;
  letter-spacing: .04em;
  -webkit-tap-highlight-color: transparent;
}
.sort-btn.on { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }

/* ── Font list ──────────────────────────────────────────────────────────── */
.flist {
  border: 1px solid var(--border);
  border-radius: 0 0 var(--r) var(--r);
  background: var(--bg);
  max-height: 200px;
  overflow-y: auto;
  transition: background .2s, border-color .2s;
}

.frow {
  display: flex;
  align-items: center;
  padding: 6px 10px;
  gap: 8px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background .1s;
  -webkit-tap-highlight-color: transparent;
}
.frow:last-child { border-bottom: none; }
.frow:hover { background: var(--hover-bg); }
.frow.on    { background: var(--hover-bg); }

.fchk {
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--border);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all .1s;
}
.frow.on .fchk { background: var(--accent); border-color: var(--accent); }

.fchk-mark {
  display: none;
  width: 8px;
  height: 5px;
  border-left: 1.5px solid var(--accent-fg);
  border-bottom: 1.5px solid var(--accent-fg);
  transform: rotate(-45deg) translate(0, -1px);
}
.frow.on .fchk-mark { display: block; }

.fname    { font-size: 12px; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fpreview { font-size: 18px; color: var(--muted); flex-shrink: 0; }

.fact-row { display: flex; gap: 5px; margin-top: 5px; flex-wrap: wrap; }

/* ── Animation queue ────────────────────────────────────────────────────── */
.queue-list {
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg);
  max-height: 190px;
  overflow-y: auto;
  min-height: 38px;
  transition: background .2s, border-color .2s;
}

.q-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  transition: background .1s, opacity .15s;
  user-select: none;
}
.q-item:last-child { border-bottom: none; }
.q-item.dragging   { opacity: .35; cursor: grabbing; }
.q-item.drag-over  { background: var(--hover-bg); border-top: 2px solid var(--accent); }

.q-drag {
  font-size: 14px;
  color: var(--muted);
  cursor: grab;
  flex-shrink: 0;
  line-height: 1;
  touch-action: none;
  /* Expand touch target without affecting layout */
  padding: 6px 5px;
  margin: -6px -2px;
  border-radius: 2px;
}
.q-drag:hover              { color: var(--text); }
.q-item.dragging .q-drag  { cursor: grabbing; }

.q-name {
  font-size: 11px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.q-bg-btn {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .1s;
  background: var(--bg);
  font-size: 10px;
  color: var(--muted);
  line-height: 1;
}
.q-bg-btn:hover  { border-color: var(--accent); }
.q-bg-btn.set    { border-color: transparent; }
.q-bg-swatch     { width: 12px; height: 12px; border-radius: 50%; }


/* Per-font text color button — mirrors q-bg-btn */
.q-tc-btn {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .1s;
  background: var(--bg);
}
.q-tc-btn:hover  { border-color: var(--accent); }
.q-tc-btn.set    { border-color: transparent; }
.q-tc-swatch     { width: 12px; height: 12px; border-radius: 50%; border: 1px solid rgba(0,0,0,.12); }


/* ── Cycle count ────────────────────────────────────────────────────────── */
.cyc-row { display: flex; gap: 4px; }
.cyc-btn {
  flex: 1;
  padding: 7px 4px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg);
  font-size: 11px;
  font-family: var(--mono);
  cursor: pointer;
  text-align: center;
  color: var(--text);
  transition: all .1s;
  text-transform: uppercase;
  letter-spacing: .04em;
  -webkit-tap-highlight-color: transparent;
}
.cyc-btn.on { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }

.cyc-custom { display: none; align-items: center; gap: 8px; margin-top: 7px; }
.cyc-custom.show { display: flex; }

.num-in {
  width: 80px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg);
  font-size: 13px;
  font-family: var(--mono);
  color: var(--text);
  outline: none;
  text-align: center;
  transition: border-color .15s, background .2s, color .2s;
}
.num-in:focus { border-color: var(--accent); }

.cyc-lbl { font-family: var(--mono); font-size: 11px; color: var(--muted); }

/* ── Shared small button ────────────────────────────────────────────────── */
.btn {
  padding: 7px 13px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg);
  font-size: 11px;
  font-family: var(--mono);
  cursor: pointer;
  color: var(--text);
  transition: all .1s;
  text-transform: uppercase;
  letter-spacing: .05em;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  font-variant-emoji: text; /* prevent ⏸/▶/■ rendering as colour emoji on mobile */
}
.btn:hover      { background: var(--border); }
.btn:disabled   { opacity: .4; cursor: not-allowed; }
.btn-xs         { padding: 4px 9px; font-size: 9px; }

/* ── vanilla-colorful picker popover ───────────────────────────────────── */
.cp-popover {
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  width: 200px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: 0 8px 24px rgba(0,0,0,.22);
}

hex-color-picker {
  width: 100%;
  height: 180px;
}

hex-color-picker::part(saturation) {
  border-radius: 4px 4px 0 0;
}

hex-color-picker::part(hue) {
  height: 18px;
  border-radius: 0 0 4px 4px;
}

.cp-hex-row {
  display: flex;
}

hex-input {
  flex: 1;
}

hex-input::part(input) {
  width: 100%;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg);
  color: var(--text);
  font-size: 11px;
  font-family: var(--mono);
  text-transform: uppercase;
  outline: none;
  box-sizing: border-box;
  letter-spacing: .05em;
}

hex-input::part(input):focus {
  border-color: var(--accent);
}

/* ── Responsive: sidebar becomes a drawer on mobile ─────────────────────── */
@media (max-width: 767px) {
  .sidebar {
    position: fixed;
    top: var(--hdr-h);
    left: 0;
    bottom: 0;
    z-index: 100;
    transform: translateX(-100%);
    width: min(var(--sidebar-w), 88vw);
    box-shadow: 4px 0 24px rgba(0, 0, 0, .12);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .sidebar.open { transform: translateX(0); }
}
