/* ==========================================================================
   SHAREBACK.FUN — Theme Customizer Floating Widget
   ========================================================================== */

#theme-customizer-root {
  display: none !important;
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  font-family: var(--theme-font-mono, ui-monospace, Menlo, monospace);
  font-size: 13px;
  line-height: 1.4;
  color: var(--theme-ink, #1D1D1F);
}

/* Floating Trigger Button */
.theme-toggle-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--theme-paper, #FDFCFA);
  color: var(--theme-ink, #1D1D1F);
  border: 1px solid var(--theme-hair-2, rgba(29, 29, 31, 0.2));
  border-radius: 999px;
  box-shadow: 0 10px 25px -5px rgba(0,0,0,0.15), 0 4px 10px -3px rgba(0,0,0,0.1);
  cursor: pointer;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
  user-select: none;
}

.theme-toggle-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -5px rgba(0,0,0,0.22);
}

.theme-toggle-btn .theme-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--theme-green, #5C7A52);
  display: inline-block;
  box-shadow: 0 0 8px var(--theme-green, #5C7A52);
}

/* Customizer Panel Drawer */
.theme-panel {
  position: absolute;
  bottom: calc(100% + 12px);
  right: 0;
  width: 320px;
  max-width: calc(100vw - 32px);
  max-height: 80vh;
  overflow-y: auto;
  background: var(--theme-paper, #FFFFFF);
  color: var(--theme-ink, #1D1D1F);
  border: 1px solid var(--theme-hair-2, rgba(29, 29, 31, 0.18));
  box-shadow: 0 25px 60px -15px rgba(0,0,0,0.3), 0 0 0 1px rgba(0,0,0,0.05);
  padding: 20px;
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(12px) scale(0.97);
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.theme-panel.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Panel Header */
.theme-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--theme-dash, #D9D1C4);
}

.theme-panel-title {
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-panel-close {
  background: transparent;
  border: none;
  color: var(--theme-ink-soft, #6E665C);
  cursor: pointer;
  font-size: 16px;
  padding: 4px 8px;
  line-height: 1;
  border-radius: 4px;
}
.theme-panel-close:hover {
  background: var(--theme-hair, rgba(0,0,0,0.06));
  color: var(--theme-ink, #000);
}

/* Section styling */
.theme-section {
  margin-bottom: 18px;
}

.theme-section-label {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--theme-ink-faint, #A69C8E);
  margin-bottom: 8px;
}

/* Preset Grid */
.theme-preset-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.theme-preset-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  background: var(--theme-bg, #FFFFFF);
  border: 1px solid var(--theme-hair-2, rgba(0,0,0,0.12));
  font-family: inherit;
  font-size: 11px;
  font-weight: 500;
  color: var(--theme-ink, #1D1D1F);
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.theme-preset-card:hover {
  border-color: var(--theme-ink, #1D1D1F);
  transform: translateY(-1px);
}

.theme-preset-card.is-active {
  border-color: var(--theme-green, #5C7A52);
  background: var(--theme-green-bg, #E9EFE4);
  font-weight: 600;
}

.theme-preset-swatch {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(0,0,0,0.15);
}

/* Color Pickers List */
.theme-picker-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 11.5px;
  border-bottom: 1px solid var(--theme-hair, rgba(0,0,0,0.06));
}

.theme-picker-row label {
  color: var(--theme-ink-soft, #6E665C);
}

.theme-picker-input-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.theme-color-input {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 26px;
  height: 26px;
  border: 1px solid var(--theme-hair-2, rgba(0,0,0,0.2));
  border-radius: 4px;
  padding: 0;
  cursor: pointer;
  background: transparent;
}
.theme-color-input::-webkit-color-swatch-wrapper {
  padding: 0;
}
.theme-color-input::-webkit-color-swatch {
  border: none;
  border-radius: 3px;
}

.theme-color-hex {
  font-family: inherit;
  font-size: 10.5px;
  color: var(--theme-ink-faint, #A69C8E);
  width: 55px;
}

/* Font Selector */
.theme-font-select {
  width: 100%;
  padding: 8px 10px;
  background: var(--theme-bg, #FFFFFF);
  color: var(--theme-ink, #1D1D1F);
  border: 1px solid var(--theme-hair-2, rgba(0,0,0,0.15));
  font-family: inherit;
  font-size: 11.5px;
  cursor: pointer;
}

/* Footer Buttons */
.theme-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--theme-dash, #D9D1C4);
}

.theme-btn-action {
  flex: 1;
  padding: 9px 12px;
  border: none;
  background: var(--theme-ink, #1D1D1F);
  color: var(--theme-paper, #FFFFFF);
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
}

.theme-btn-action:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.theme-btn-action.ghost {
  background: transparent;
  color: var(--theme-ink, #1D1D1F);
  border: 1px solid var(--theme-hair-2, rgba(0,0,0,0.2));
}

.theme-btn-action.ghost:hover {
  border-color: var(--theme-ink, #1D1D1F);
}

/* Toast Message */
.theme-toast {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  background: var(--theme-green, #5C7A52);
  color: #fff;
  padding: 6px 14px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s ease;
}
.theme-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}