/* =============================================================
   THEME-ENGINE.CSS — Theme-Editor + eigene Theme-Buttons
   Gehört zu js/theme-engine.js (übernommen aus Core, an Nook angepasst).
   Die Theme-Variablen selbst (--surface-solid, --core-card-opacity,
   --core-font-scale …) liegen in main.css, Kalenderbilder in
   calendar.css, das Start-Banner in today.css.
============================================================= */

/* ── Eigene-Theme-Buttons im #theme-picker (gleicher Look wie die
   eingebauten .clock-type-btn.theme-picker-btn) ─────────────────────── */
.theme-picker-btn-custom {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.theme-swatch-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid;
  flex-shrink: 0;
}

.theme-picker-icon {
  font-size: calc(10px * var(--core-font-scale));
  color: var(--text-3);
  opacity: 0.6;
  padding: 1px 2px;
  transition: opacity var(--transition), color var(--transition);
}
.theme-picker-icon:hover { opacity: 1; }
.theme-picker-icon-del:hover { color: var(--prio-1); }
.theme-picker-icon-edit:hover { color: var(--sage); }

/* ── Theme-Editor ────────────────────────────────────────────────────── */
.tb-modal-box {
  width: 480px;
  max-height: 88vh;
  overflow-y: auto;
}

.tb-label-hint {
  font-size: calc(11px * var(--core-font-scale));
  color: var(--text-3);
  font-weight: 400;
}

.tb-template-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* Gruppierte Abschnitte (Allgemein/Oberflächen/Schrift/Hintergrund/Grafik) */
.tb-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 12px;
  margin-top: 4px;
  border-top: 1px solid var(--border);
}

.tb-color-fields {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.tb-color-field {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.tb-color-field input[type="color"] {
  width: 40px;
  height: 32px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 2px;
  background: var(--surface-2);
  cursor: pointer;
}
.tb-color-field span {
  font-size: calc(11px * var(--core-font-scale));
  color: var(--text-3);
}

.tb-slider-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.tb-slider-label { font-size: calc(13px * var(--core-font-scale)); color: var(--text-2); }
.tb-slider-label span { font-family: var(--mono); color: var(--sage); font-weight: 600; }
.tb-slider-hint { font-size: calc(11px * var(--core-font-scale)); color: var(--text-3); }
.tb-slider-row input[type="range"] { width: 100%; accent-color: var(--sage); }

.tb-bg-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 12px;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
}
.tb-bg-opt-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: calc(12.5px * var(--core-font-scale));
  color: var(--text-2);
}
.tb-bg-opt-row input[type="range"] { width: 140px; accent-color: var(--sage); }
#theme-builder-graphics-detail { display: flex; flex-direction: column; gap: 8px; }
#theme-builder-graphics-detail.hidden { display: none; }
.tb-bg-filename {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-3);
}

.tb-delete-btn { margin-right: auto; color: var(--prio-1); }

/* ── Schriftart-Dropdown — eigenes Widget statt <select>, damit jede
   Zeile in ihrer eigenen Schrift erscheint ─────────────────────────── */
.tb-font-picker { position: relative; }

.tb-font-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  cursor: pointer;
  text-align: left;
}
.tb-font-trigger-arrow { color: var(--text-3); flex-shrink: 0; }

.tb-font-panel {
  position: absolute;
  left: 0; right: 0;
  top: calc(100% + 6px);
  z-index: 30;
  background: var(--surface-solid, var(--surface));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 6px;
  max-height: 260px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tb-font-group-label {
  font-size: calc(10.5px * var(--core-font-scale));
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  padding: 8px 8px 2px;
}

.tb-font-option {
  padding: 7px 8px;
  border-radius: var(--radius-sm);
  font-size: calc(14.5px * var(--core-font-scale));
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition);
}
.tb-font-option:hover { background: var(--accent-soft); }
.tb-font-option.active { background: var(--sage-bg); color: var(--sage-dark); }

@media (max-width: 480px) {
  .tb-modal-box { width: 100%; }
}