/* ==== BASE STYLING ==== */
body {
  background-color: #111;
  color: #eee;
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.5;
  padding: 2rem;
}

/* Global font sizing for key elements */
body, button, select, td, p, input {
  font-size: 1.5vw;
}

/* ==== HEADERS ==== */
h2 {
  color: #0ff;
}

/* ==== BUTTONS ==== */
button {
  background: #0ff;
  border: 1px solid #555;
  color: #000000;
    padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

button:hover {
  background: #444;
  border-color: #888;
  box-shadow: 0 0 5px #0ff;
}

/* ==== FORM ELEMENTS ==== */
input[type="file"], select {
  background-color: #0ff;
  color: #00000;
  border: 1px solid #444;
  padding: 0.4rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}

/* ==== TOOL INTRO BOX ==== */
.tool-intro {
  background: #1f1f1f;
  padding: 1rem;
  border-left: 4px solid #0ff;
  margin-bottom: 1rem;
  border-radius: 6px;
}

/* ==== LOGO PLACEMENT ==== */
.little-logo {
  position: fixed;
  top: 30px;
  right: 30px;
  width: 180px;
  height: auto;
  z-index: 999;
}

/* ==== AUDIO NAVIGATION PANEL ==== */
#audio-nav {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 1000;
}

/* ==== NAV BUTTONS ==== */
/* ==== TOOLTIP STYLING ==== */

/* ==== NAV BUTTONS ==== */
.audio-btn {
  position: relative;
  width: 50px;
  height: 50px;
  background: #1f1f1f;
  border: 2px solid #0ff;
  border-radius: 10px;
  color: #0ff;
  font-size: 2.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.audio-btn:hover {
  background: #0ff;
  color: #111;
}

/* Highlight active tool */
.audio-btn.active {
  background: #0ff;
  color: #111;
  box-shadow: 0 0 10px #0ff, 0 0 20px #0ff inset;
  font-weight: bold;
}

/* ==== TOOLTIP STYLING ==== */
.audio-btn::after {
  content: attr(data-label);
  position: absolute;
  bottom: 100%;
  right: 0;
  transform: translateY(-10px);
  background: #222;
  color: #0ff;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.9rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease-in-out;
}

.audio-btn:hover::after {
  opacity: 1;
}