.ump-theme {
  --paper: #ffffff;
  --bg: #efece5;
  --surface: #f6f3ee;
  --surfaceHi: #fbf9f5;
  --ink: #211d18;
  --inkSoft: #6b6258;
  --inkMute: #9c9388;
  --hair: #e7e1d7;
  --hairSoft: #f0ebe2;
  --accent: #c96442;
  --accentHi: #b5563a;
  --accentSoft: #f6e7df;
  --accentTint: #fbf1eb;

  position: fixed;
  top: 0;
  right: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  width: min(420px, 96vw);
  height: 100vh;
  height: 100dvh;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.45;
  border-left: 1px solid var(--hair);
  box-shadow: -18px 0 48px rgba(33, 29, 24, 0.18);
  overflow: hidden;
}

.ump-theme[hidden] { display: none; }
.ump-theme * { box-sizing: border-box; }
.ump-theme button { cursor: pointer; font-family: inherit; }

.ump-theme__head {
  position: relative;
  flex: 0 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 22px 22px 18px;
  border-bottom: 1px solid var(--hairSoft);
}
.ump-theme__head .tt { flex: 1; min-width: 0; padding-right: 42px; }
.ump-theme__head h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.ump-theme__head p {
  margin: 3px 0 0;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--inkMute);
}
.ump-theme__close {
  position: absolute;
  top: 18px;
  right: 18px;
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid var(--hair);
  background: var(--surfaceHi);
  color: var(--inkSoft);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.15s;
}
.ump-theme__close:hover { background: var(--surface); color: var(--ink); border-color: var(--inkMute); }

.ump-theme__body {
  flex: 1 1 auto;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.ump-theme__body::-webkit-scrollbar { width: 9px; }
.ump-theme__body::-webkit-scrollbar-thumb { background: #e0d8ca; border-radius: 9px; border: 2px solid var(--paper); }

.ump-theme__sec {
  padding: 20px 22px;
  border-bottom: 1px solid var(--hairSoft);
}
.ump-theme__sec:last-child { border-bottom: none; }
.ump-theme__lab {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--inkMute);
  margin: 0 0 13px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ump-theme__lab .custom-flag {
  margin-left: auto;
  text-transform: none;
  letter-spacing: 0;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accentTint);
  border: 1px solid var(--accentSoft);
  padding: 2px 8px;
  border-radius: 999px;
  display: none;
}
.ump-theme__lab .custom-flag.show { display: inline-block; }
.ump-theme__sublab {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--inkSoft);
  margin: 0 0 9px;
}

.ump-theme__current {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1.5px solid var(--hair);
  background: var(--surfaceHi);
  transition: 0.15s;
  text-align: left;
}
.ump-theme__current:hover { border-color: #d3c8b6; }
.ump-theme__current[aria-expanded="true"] { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(33, 29, 24, 0.05); }
.ump-theme__current .swatch {
  display: flex;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid rgba(0, 0, 0, 0.07);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.ump-theme__current .swatch i { width: 12px; height: 36px; display: block; }
.ump-theme__current .cur-tt { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.ump-theme__current .cur-name {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ump-theme__current .cur-sub { font-size: 11.5px; color: var(--inkMute); font-weight: 500; }
.ump-theme__current .chev { flex-shrink: 0; color: var(--inkMute); transition: transform 0.22s; }
.ump-theme__current[aria-expanded="true"] .chev { transform: rotate(180deg); }

.ump-theme__presetwrap[hidden] { display: none; }
.ump-theme__presetwrap {
  max-height: 46vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  margin-right: -4px;
  padding-right: 4px;
}
.ump-theme__presets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11px;
  margin-top: 13px;
  animation: umpThemePopIn 0.22s ease;
}
.ump-theme__pgroup {
  grid-column: 1 / -1;
  margin: 5px 2px 0;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--inkMute);
}
.ump-theme__pgroup:first-child { margin-top: 0; }
@keyframes umpThemePopIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}
.ump-theme__preset {
  appearance: none;
  text-align: left;
  padding: 7px;
  border-radius: 13px;
  border: 1.5px solid var(--hair);
  background: var(--surfaceHi);
  transition: 0.15s;
  position: relative;
}
.ump-theme__preset:hover { border-color: #d3c8b6; transform: translateY(-1px); }
.ump-theme__preset.is-active { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accentTint); }
.ump-theme__preset .mini {
  height: 56px;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 0, 0.05);
}
.ump-theme__preset .card {
  width: 74%;
  border-radius: 6px;
  padding: 7px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}
.ump-theme__preset .card .accent { height: 6px; width: 42%; border-radius: 3px; }
.ump-theme__preset .card .ln { height: 4px; border-radius: 2px; }
.ump-theme__preset .nm {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  margin: 8px 4px 4px;
}
.ump-theme__preset .nm .tick {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-left: auto;
}
.ump-theme__preset.is-active .nm .tick { display: flex; }

.ump-theme__current--font .font-aa {
  flex-shrink: 0;
  width: 44px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--hair);
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
}
.ump-theme__fontwrap[hidden] { display: none; }
.ump-theme__fontwrap .ump-theme__fonts { margin-top: 13px; animation: umpThemePopIn 0.22s ease; }

.ump-theme__fonts {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 52vh;
  overflow-y: auto;
  padding-right: 4px;
}
.ump-theme__fontopt {
  appearance: none;
  display: flex;
  align-items: baseline;
  gap: 9px;
  flex: 0 0 auto;
  padding: 11px 14px;
  border-radius: 11px;
  border: 1.5px solid var(--hair);
  background: var(--paper);
  transition: 0.15s;
  text-align: left;
}
.ump-theme__fontopt:hover { border-color: #d3c8b6; background: var(--surfaceHi); }
.ump-theme__fontopt.is-active { border-color: var(--ink); background: var(--surfaceHi); box-shadow: 0 0 0 3px rgba(33, 29, 24, 0.05); }
.ump-theme__fontopt .fh { font-size: 16px; color: var(--ink); line-height: 1; }
.ump-theme__fontopt .fb { font-size: 12px; color: var(--inkMute); margin-left: auto; }

.ump-theme__preview {
  margin-top: 14px;
  border-radius: 13px;
  border: 1px solid var(--hair);
  padding: 18px;
  transition: background 0.2s;
}
.ump-theme__preview-h { margin: 0 0 7px; font-size: 21px; font-weight: 700; line-height: 1.15; letter-spacing: -0.01em; }
.ump-theme__preview-b { margin: 0 0 14px; font-size: 13.5px; line-height: 1.55; }
.ump-theme__preview-chip {
  display: inline-flex;
  align-items: center;
  border: none;
  border-radius: 9px;
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}

.ump-theme__colors { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.ump-theme__color { display: flex; flex-direction: column; gap: 7px; align-items: center; }
.ump-theme__color .picker { position: relative; width: 100%; height: 46px; }
.ump-theme__color input[type="color"] {
  -webkit-appearance: none;
  appearance: none;
  border: none;
  width: 100%;
  height: 100%;
  border-radius: 11px;
  cursor: pointer;
  background: none;
  padding: 0;
}
.ump-theme__color input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.ump-theme__color input[type="color"]::-webkit-color-swatch { border: 1px solid var(--hair); border-radius: 11px; }
.ump-theme__color input[type="color"]::-moz-color-swatch { border: 1px solid var(--hair); border-radius: 11px; }
.ump-theme__color .cl { font-size: 11.5px; font-weight: 600; color: var(--inkSoft); }

.ump-theme__vartabs {
  display: flex;
  gap: 6px;
  margin-bottom: 13px;
}
.ump-theme__vartabs button {
  flex: 1;
  appearance: none;
  border: 1px solid var(--hair);
  background: var(--surface);
  border-radius: 9px;
  padding: 8px 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--inkSoft);
  cursor: pointer;
  transition: 0.13s;
}
.ump-theme__vartabs button:hover { color: var(--ink); }
.ump-theme__vartabs button.is-active { background: var(--ink); color: #fff; border-color: var(--ink); box-shadow: 0 2px 6px rgba(33, 29, 24, 0.22); }

.ump-theme__toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--inkSoft);
  cursor: pointer;
}
.ump-theme__toggle input {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border: 1.5px solid var(--inkMute);
  border-radius: 5px;
  margin: 0;
  position: relative;
  cursor: pointer;
  background: var(--paper);
  transition: 0.13s;
}
.ump-theme__toggle input:checked { background: var(--accent); border-color: var(--accent); }
.ump-theme__toggle input:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1.5px;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2.2px 2.2px 0;
  transform: rotate(45deg);
}

.ump-theme__seg {
  display: flex;
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: 11px;
  padding: 3px;
  gap: 3px;
}
.ump-theme__seg + .ump-theme__sublab { margin-top: 18px; }
.ump-theme__seg button {
  flex: 1;
  appearance: none;
  border: none;
  background: none;
  border-radius: 8px;
  padding: 9px 4px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--inkSoft);
  transition: 0.13s;
  white-space: nowrap;
}
.ump-theme__seg button:hover { color: var(--ink); }
.ump-theme__seg button.is-active { background: var(--ink); color: #fff; box-shadow: 0 2px 6px rgba(33, 29, 24, 0.22); }

.ump-theme__foot {
  flex: 0 0 auto;
  border-top: 1px solid var(--hairSoft);
  padding: 14px 22px 18px;
  background: var(--surfaceHi);
}
.ump-theme__reset {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12px;
  color: var(--inkSoft);
  line-height: 1.4;
  cursor: pointer;
  margin-bottom: 13px;
}
.ump-theme__reset input {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border: 1.5px solid var(--inkMute);
  border-radius: 5px;
  margin: 0;
  position: relative;
  cursor: pointer;
  background: var(--paper);
  transition: 0.13s;
}
.ump-theme__reset input:checked { background: var(--accent); border-color: var(--accent); }
.ump-theme__reset input:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1.5px;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2.2px 2.2px 0;
  transform: rotate(45deg);
}
.ump-theme__save {
  width: 100%;
  appearance: none;
  border: none;
  border-radius: 12px;
  padding: 14px;
  font-size: 14.5px;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  transition: 0.15s;
  box-shadow: 0 6px 16px -6px rgba(201, 100, 66, 0.6);
}
.ump-theme__save:hover { background: var(--accentHi); }

@media (max-width: 480px) {
  .ump-theme { width: 100vw; }
}
@media (prefers-reduced-motion: reduce) {
  .ump-theme__current .chev,
  .ump-theme__presets,
  .ump-theme__fontwrap .ump-theme__fonts,
  .ump-theme__seg button { transition: none; animation: none; }
}