/* ========================================
   FASTAP - Theme Toggle Styles
   Dark/Light Mode Switcher
   ======================================== */

/* ============= THEME TOGGLE BUTTON ============= */
.theme-toggle {
  position: relative;
  width: 56px;
  height: 28px;
  background: var(--bg-tertiary);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  overflow: hidden;
}

.theme-toggle:hover {
  border-color: var(--purple-400);
}

.theme-toggle-slider {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: var(--gradient-purple);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.theme-toggle-slider svg,
.theme-toggle-slider i {
  font-size: 12px;
  color: white;
}

[data-theme="dark"] .theme-toggle-slider {
  transform: translateX(28px);
  background: var(--gradient-orange);
}

/* ============= THEME ICONS ============= */
.theme-icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.theme-icon-sun {
  left: 8px;
  color: var(--orange-500);
  opacity: 1;
}

.theme-icon-moon {
  right: 8px;
  color: var(--purple-400);
  opacity: 0.5;
}

[data-theme="dark"] .theme-icon-sun {
  opacity: 0.5;
}

[data-theme="dark"] .theme-icon-moon {
  opacity: 1;
}

/* ============= THEME TRANSITION ============= */
body,
.card,
.btn-secondary,
.form-control,
header,
footer {
  transition: background-color var(--transition-base),
              color var(--transition-base),
              border-color var(--transition-base);
}

/* ============= SMOOTH THEME SWITCH ============= */
body.theme-transitioning,
body.theme-transitioning *,
body.theme-transitioning *::before,
body.theme-transitioning *::after {
  transition: background-color var(--transition-slow) !important,
              color var(--transition-slow) !important,
              border-color var(--transition-slow) !important;
}