.ctrl-wrap {
  max-width: none;
  padding: 36px 20px 60px;
}

.ctrl-header { margin-bottom: 36px; }

.ctrl-header::after {
  content: '';
  display: block;
  margin: 18px auto 0;
  width: 48px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border-hi), transparent);
}

.ctrl-badge { padding: 3px 10px 3px 6px; margin-bottom: 12px; }
.ctrl-logo { font-size: 32px; }
.ctrl-title { font-size: 12px; letter-spacing: 5px; }

.theme-page-body {
  max-width: none;
  margin: 0 auto;
}

.theme-group { margin-bottom: 18px; }
.theme-group:last-child { margin-bottom: 0; }
.theme-group-label { font-size: 8px; letter-spacing: 3px; color: var(--text-low); text-transform: uppercase; margin-bottom: 8px; display: flex; align-items: center; gap: 7px; }
.theme-group-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.theme-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.theme-page-body .theme-fields { grid-template-columns: 1fr 1fr 1fr; }

.theme-field { display: flex; flex-direction: column; gap: 6px; padding: 8px 10px; border-radius: var(--r-sm); border: 1px solid transparent; background: var(--card); transition: background 0.15s, border-color 0.15s; }
.theme-field:hover { background: var(--card-hi); border-color: var(--border); }
.theme-field-label { display: flex; flex-direction: column; gap: 1px; }
.theme-field-name { font-size: 9.5px; color: var(--text-mid); letter-spacing: 0.5px; }
.theme-field-desc, .theme-field-sep { font-size: 10px; color: var(--text-dim); }
.theme-field-sep { grid-column: 1 / -1; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-dim); padding: 4px 4px 0; border-top: 1px solid var(--border); margin-top: 4px; }

.color-pair { display: flex; align-items: center; gap: 6px; }
.color-swatch-wrap { position: relative; width: 26px; height: 26px; border-radius: var(--r-sm); border: 1px solid var(--border-hi); overflow: hidden; flex-shrink: 0; cursor: pointer; transition: border-color 0.15s; }
.color-swatch-wrap:hover { border-color: var(--accent); }
.color-swatch-wrap input[type="color"] { position: absolute; inset: -4px; width: calc(100% + 8px); height: calc(100% + 8px); border: none; padding: 0; cursor: pointer; opacity: 1; background: none; }
.color-swatch-wrap input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.color-swatch-wrap input[type="color"]::-webkit-color-swatch { border: none; }

.hex-text { flex: 1; min-width: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-sm); color: var(--text-hi); font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px; padding: 4px 6px; outline: none; transition: border-color 0.15s, box-shadow 0.15s; text-transform: uppercase; }
.hex-text:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-dim); }
.hex-text.invalid { border-color: var(--err); color: var(--err); }

.hex-copy-btn { flex-shrink: 0; background: none; border: 1px solid var(--border); border-radius: var(--r-sm); color: var(--text-dim); cursor: pointer; font-size: 10px; padding: 3px 5px; line-height: 1; transition: color 0.15s, border-color 0.15s; display: flex; align-items: center; }
.hex-copy-btn:hover { color: var(--accent); border-color: var(--accent); }
.hex-copy-btn.copied { color: var(--ok); border-color: var(--ok); }

.eyedropper-btn { flex-shrink: 0; background: none; border: 1px solid var(--border); border-radius: var(--r-sm); color: var(--text-dim); cursor: pointer; font-size: 12px; padding: 2px 5px; line-height: 1; transition: color 0.15s, border-color 0.15s, box-shadow 0.15s; display: flex; align-items: center; }
.eyedropper-btn:hover { color: var(--accent); border-color: var(--accent); }
.eyedropper-btn.active { color: var(--ok); border-color: var(--ok); box-shadow: 0 0 8px var(--accent-glow); }

.ctrl-divider { height: 1px; background: var(--border); margin: 12px 0; }

/* --- nav arrows (pattern from css/caster1/caster1.css) --- */
.tab-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
}
.tab-nav .tab-bar {
  flex: 1;
  min-width: 0;
  margin-bottom: 0;
}
.nav-arrow {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-dim);
  font-size: 12px;
  padding: 8px 10px;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-arrow:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.tab-bar {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.tab-bar::-webkit-scrollbar { display: none; }
.tab-btn {
  padding: 10px 20px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.2s, border-color 0.2s;
  flex-shrink: 0;
}
.tab-btn:hover { color: var(--text-mid); }
.tab-btn.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}
.tab-pane { display: none; }
.tab-pane.active { display: block; }

@media (max-width: 800px) { .theme-page-body .theme-fields { grid-template-columns: 1fr 1fr; } }
@media (max-width: 719px) { .theme-fields { grid-template-columns: 1fr; } }
@media (max-width: 500px) { .theme-page-body .theme-fields { grid-template-columns: 1fr; } }

/* the tab you are on is shown as a filled box */
.tab-btn { border-radius: 6px 6px 0 0; }
.tab-btn.active {
  background: var(--th-accent, #c1ff72);
  color: var(--th-accent-ink, #000);
  border-bottom-color: var(--th-accent, #c1ff72);
  font-weight: 700;
}
.tab-btn.active:hover { color: var(--th-accent-ink, #000); }