/* =========================== */
/* 🌓 Theme Toggle – Glass UI  */
/* =========================== */

.mode-toggle {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 1rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  transition: background 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
}

.mode-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 10px #4dd8ff;
}

.mode-toggle:focus {
  outline: 2px solid #4dd8ff;
  outline-offset: 2px;
}

/* 🌞 Light Mode Overrides */
body.light-mode .mode-toggle {
  background: rgba(255, 255, 255, 0.7);
  color: #111;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

body.light-mode .mode-toggle:hover {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 0 8px #bbb;
}