* {
  box-sizing: border-box;
  font-family: Inter, Arial, sans-serif;
}

body {
  margin: 0;
  color: #fff;
  padding-bottom: 120px;
  background: #000;
}

/* ===== FONDO BLUR ===== */
.bg-blur {
  position: fixed;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(45px) brightness(.6);
  transform: scale(1.2);
  z-index: -2;
  transition: background-image .4s ease;
}

.bg-blur::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.45), #000 80%);
}

/* ===== STATIONS ===== */
.stations-circle {
  display: flex;
  justify-content: center;
  gap: 18px;
  padding: 20px 0;
}

.station-circle {
  width: 72px;
  text-align: center;
  cursor: pointer;
}

.station-circle .ring {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(45deg, #ff0050, #00f2ea);
}

.station-circle.active .ring {
  box-shadow: 0 0 0 3px #fff;
}

.station-circle img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

/* ===== MAIN PLAYER ===== */
.main-player {
  display: flex;
  gap: 40px;
  padding: 40px;
  justify-content: center;
  align-items: center;
}

.cover-big {
  position: relative;
  width: 360px;
}

.cover-big img {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 30px 60px rgba(0,0,0,.5);
}

#playBig {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: none;
  font-size: 36px;
  cursor: pointer;
}

/* PREV / NEXT */
.tracks {
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
}

.track {
  width: 48%;
  font-size: 12px;
}

.track img {
  width: 60px;
  height: 60px;
  border-radius: 10px;
}

/* INFO */
.info h1 {
  margin: 10px 0 2px;
  font-size: 32px;
}

.info h2 {
  margin: 0;
  font-size: 18px;
  opacity: .8;
}

.live {
  background: red;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
}

/* ===== BOTTOM PLAYER ===== */
.bottom-player {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: rgba(0,0,0,.85);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
}

.bottom-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bottom-left img {
  width: 55px;
  height: 55px;
  border-radius: 8px;
}

.bottom-left .text {
  display: flex;
  flex-direction: column;
}

.song-title {
  font-size: 14px;
  font-weight: bold;
}

.song-artist {
  font-size: 12px;
  opacity: .7;
}

.bottom-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.bottom-center button {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  font-size: 22px;
}

/* PROGRESS */
.progress {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  width: 320px;
}

.bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,.2);
  border-radius: 2px;
  overflow: hidden;
}

.fill {
  height: 100%;
  width: 0%;
  background: #fff;
  transition: width 1s linear;
}

.bottom-right input {
  width: 120px;
}