/* ============================================
   EDM PROTOCOL RADIO — style.css
   ============================================ */

/* ---------- GLOBAL ---------- */
* {
  box-sizing: border-box;
}

body {
  font-family: "Helvetica Neue", Arial, system-ui, sans-serif;
  background: #0a0a0f;
  color: #e8e8f0;
  text-align: center;
  padding: 2rem 1rem;
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

header h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
  color: #ffffff;
  text-shadow: 0 0 24px rgba(0, 229, 255, 0.35);
}

header p {
  color: #8888a0;
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
}

/* ---------- MAIN ---------- */
main {
  margin: 3rem 0;
}

/* ---------- PLAY BUTTON ---------- */
#playBtn {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1.1rem 3rem;
  border: 2px solid #00e5ff;
  border-radius: 6px;
  background: transparent;
  color: #00e5ff;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 0 0 rgba(0, 229, 255, 0);
}

#playBtn:hover {
  background: #00e5ff;
  color: #0a0a0f;
  box-shadow: 0 0 32px rgba(0, 229, 255, 0.5);
}

#playBtn:disabled {
  border-color: #444455;
  color: #444455;
  cursor: wait;
  box-shadow: none;
}

/* ---------- NOW PLAYING ---------- */
#nowPlaying {
  font-size: 1rem;
  margin: 2rem auto 1rem;
  min-height: 3.5rem;
  max-width: 600px;
}

#statusText {
  display: block;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #00e5ff;
  margin-bottom: 0.4rem;
}

#trackTitle {
  display: block;
  color: #c8c8d8;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

/* ---------- HINT ---------- */
#hint {
  font-size: 0.8rem;
  color: #555566;
  letter-spacing: 0.05em;
  margin-top: 1.5rem;
}

/* ---------- FOOTER ---------- */
footer {
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid #1e1e28;
}

footer p {
  font-size: 0.75rem;
  color: #444455;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
}

/* ---------- MOBILE ---------- */
@media (max-width: 600px) {
  header h1 {
    font-size: 2rem;
    letter-spacing: 0.08em;
  }

  #playBtn {
    font-size: 1.2rem;
    padding: 1rem 2rem;
    width: 100%;
    max-width: 320px;
  }

  main {
    margin: 2rem 0;
  }
}