:root {
  --bg-top: #070707;
  --bg-bottom: #151515;
  --text: #fff;
  --accent1: #ffd600;
  --accent2: #fff066;
  /* --accent2: #ff6690; */
  --accent-hover: #ffeb3b;
  --border-light: rgba(255, 255, 0, 0.25);
  --track-selected-start: #ffd600;
  --track-selected-end: #fff066;
}

/* === СБРОС === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", "Rubik", sans-serif;
  -webkit-tap-highlight-color: transparent;
}

*:focus-visible {
  border: none;
  outline: none;
}

body {
  font-family: "Inter", "Rubik", Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-size: 18px;
  line-height: 1.55;
}

body {
  background: var(--bg-top);
  color: var(--text);
  overflow-x: hidden;
  height: 100%;
}

html,
body {
  overflow-x: hidden;
  position: relative;
}

/* HEADER */
.header {
  position: relative;
  text-align: center;
  font-weight: 600;
  font-size: 1.6rem;
  padding: 18px 0;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-light);
}

/* SEARCH */
.search-box {
  padding: 0px 4px 0px 8px;
}
.search-box-in {
  display: flex;
  align-items: center;
  margin: 12px 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  gap: 10px;
  padding: 10px 12px 10px 8px;
}
.search-input-wrap {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}
.search-box input {
  width: 100%;
  padding-right: 30 px; /* чтобы текст не наезжал на крестик */
  border: none;
  outline: none;
  background: transparent;
  color: var(--text);
  font-size: 1rem;
}
.search-clear-btn {
  display: none;
  height: 24px;
  width: 24px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  outline: none;
}
.search-clear-btn svg {
  pointer-events: none;
}

/* СПИСОК ТРЕКОВ */
.tracks-list {
  padding: 0 4px 120px 8px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  max-height: calc(100vh - 240px);
}
.tracks-list::-webkit-scrollbar {
  width: 4px;
}
.tracks-list::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent1), var(--accent2));
  border-radius: 6px;
}
.tracks-list::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
}

/* КНОПКИ треков — song-btn */
.song-btn {
  background: rgba(255, 255, 255, 0.06);
  border: none;
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  color: var(--text);
  font-size: 1rem;
  width: 100%;
  transition: background 0.2s;
  gap: 10px;
  position: relative;
  min-height: 56px;
}
.song-btn span:nth-child(2) {
  flex: 1;
  text-align: left;
}

.song-btn.selected {
  background: linear-gradient(
    90deg,
    var(--track-selected-start),
    var(--track-selected-end)
  );
  color: #000 !important;
  font-weight: 600;
  box-shadow: 0 0 12px rgba(100, 150, 255, 0.4);
}

.song-btn.selected .track-title,
.song-btn.selected .track-artist,
.song-btn.selected .track-artist-link {
  color: #000 !important;
  font-weight: 600;
}

.song-btn.selected .track-menu-btn svg circle {
  fill: #232323;
}

/* Номер, артист, инфо */
.track-num {
  width: 24px;
  text-align: right;
  opacity: 0.7;
}
.artist {
  font-size: 0.85rem;
  opacity: 0.8;
  white-space: nowrap;
  text-align: right;
}

/* Инфобокс */
.song-info-box {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1 1 auto;
  min-width: 0;
  max-width: 82%;
}

/* TITLE, ARTIST, LINK */
.track-title,
.track-artist {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.track-artist {
  font-size: 0.92rem;
  color: #b3b3b3;
  transition: color 0.22s;
}

.track-artist-link {
  color: #b3b3b3;
  text-decoration: none;
  cursor: pointer;
  padding-bottom: 1px;
}

/* Меню-кнопка */
.track-menu-btn {
  width: 34px;
  height: 34px;
  border: none;
  background: transparent;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, box-shadow 0.2s;
  margin-left: 8px;
  margin-right: 0;
  opacity: 0.7;
  position: relative;
}

.track-menu-btn svg {
  display: block;
  margin: 0 auto;
  width: 22px;
  height: 22px;
}
.track-menu-btn svg circle {
  fill: #bbb;
  transition: fill 0.18s;
}

/* ПУЛЬС */
.song-btn .pulse {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
}

/* FOOTER PLAYER */
.footer-player {
  position: fixed;
  bottom: 0;
  width: 100%;
  background: rgba(15, 15, 25, 0.85);
  backdrop-filter: blur(12px);
  box-shadow: 0 -3px 12px rgba(0, 0, 0, 0.4);
  border-top: 1px solid var(--border-light);
  transition: all 0.35s;
}
.footer-mini {
  display: flex;
  flex-direction: column;
  padding: 12px 16px;
  gap: 10px;
  position: relative;
  pointer-events: auto;
}

/* EXPAND BTN */
.expand-btn {
  position: absolute;
  right: 14px;
  top: 14px;
  border: none;
  background: none;
  color: var(--accent2);
  font-size: 1.2rem;
  cursor: pointer;
  transition: 0.25s;
}

/* CURRENT TRACK */
.song-title-wrap {
  text-align: center;
  padding: 0 17px;
}
.song-title-scroll {
  white-space: normal;
}
#cur-track-title {
  font-weight: 500;
  font-size: 1rem;
}

/* PLAYER BUTTONS */
.player-core {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
}
.control-btn {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  transition: 0.2s;
}

#prevbtn {
  transform: scaleX(-1);
}

/* MODES */
.mode-btn {
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  transition: 0.25s;
}

.mode-btn.selected {
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  color: #000;
  font-weight: 600;
}

/* REPEAT BUTTON */
#repeat-btn {
  background: none;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s;
}
#repeat-btn svg {
  width: 22px;
  height: 22px;
  stroke: var(--text);
  transition: stroke 0.25s, transform 0.2s;
}

/* PROGRESS */
.seek-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.timelabel {
  font-size: 0.8rem;
  min-width: 40px;
  opacity: 0.7;
}
.seekbar-container {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  position: relative;
  cursor: pointer;
  overflow: visible;
  z-index: 3;
}
.custom-seekbar {
  width: 100%;
  height: 100%;
  position: relative;
  cursor: pointer;
}
.seekbar-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  border-radius: 3px;
  width: 0%;
}
.seekbar-handle {
  position: absolute;
  top: -4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent2);
  transform: translateX(0);
}

/* VOLUME */
.volume-control {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
}
.volume-btn {
  background: none;
  border: none;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: 0.2s;
}

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 90px;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}
.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent2);
  cursor: pointer;
  transition: 0.2s;
}

.volume-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent2);
  border: none;
  cursor: pointer;
}
@media (max-width: 880px) {
  .volume-control {
    display: none;
  }
}

/* SPEED BUTTONS */
.speed-btn {
  border: none;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 1.2rem;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  transition: 0.25s;
}

/* FOOTER-EXPAND и SETTINGS */
.footer-expand {
  transition: all 0.4s;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  background: rgba(255, 255, 255, 0.03);
  padding: 0 16px;
}
.footer-player.expanded .footer-expand {
  max-height: 340px;
  opacity: 1;
  padding: 14px 16px;
}
.settings-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
}
.modes-group {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.speed-group,
.bass-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 1;
  min-width: 150px;
}
.settings {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* СЛАЙДЕРЫ и бас */
.slider,
.bass-strength {
  appearance: none;
  -webkit-appearance: none;
  width: 100px;
  height: 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}
.slider::-webkit-slider-thumb,
.bass-strength::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent2);
  cursor: pointer;
}

/* ПЕРЕКЛЮЧАТЕЛЬ (BASS) */
.bass-toggle {
  width: 42px;
  height: 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.12);
  position: relative;
  flex-shrink: 0;
  cursor: pointer;
}
.bass-toggle-ball {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: var(--accent2);
  border-radius: 50%;
  transition: 0.25s;
}
.bass-toggle.on {
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
}
.bass-toggle.on .bass-toggle-ball {
  transform: translateX(20px);
  background: #fff;
}

/* APPLY BUTTON */
.apply-btn.gray {
  background: rgba(255, 255, 255, 0.09);
  color: var(--text);
  font-weight: 500;
}
.apply-btn {
  margin-left: auto;
  white-space: nowrap;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  color: #000;
  border: none;
  border-radius: 8px;
  padding: 8px 14px;
  font-weight: 600;
  font-size: 1rem;
  transition: 0.25s;
}

.slider-label {
  width: 140px;
  min-width: 140px;
  display: flex;
  gap: 5px;
}
.bass-label-verh {
  display: flex;
  gap: 10px;
  width: 125px;
  min-width: 125px;
}

.remixer-eq-text {
  color: var(--accent1);
}

.button-main {
  margin-bottom: 36px;
  display: inline-block;
  background: linear-gradient(90deg, #ffd600, #fff066);
  padding: 12px 28px;
  border-radius: 15px;
  color: #181828;
  font-size: 1.18rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 2px 16px #ffd6002b;
  transition: background 0.18s;
}

/* MOBILE VERSTKA SETTINGS (<=650px) */
@media (max-width: 650px) {
  .slider-label,
  .bass-label-verh {
    width: 130px;
    min-width: 130px;
  }
  .apply-btn {
    margin-left: 0;
  }
  .settings-row {
    align-items: stretch;
    gap: 18px;
  }
  .modes-group,
  .speed-group,
  .bass-group {
    width: 100%;
    display: flex;
    gap: 10px;
  }
  .modes-group {
    flex-direction: row;
    justify-content: space-between;
  }
  .polzynkiknopki {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 5px;
    width: 100%;
  }
  .speed-group,
  .bass-group {
    justify-content: space-between;
  }
  .slider-label,
  .bass-label {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    font-size: 1rem;
    padding: 0 2px;
    gap: 5px;
  }
  .speed-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    flex-shrink: 0;
  }

  .slider,
  .bass-strength {
    flex: 1;
    margin: 0 2px;
  }
  .bass-toggle {
    width: 42px;
    height: 24px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
  }
  .bass-strength-value {
    min-width: 26px;
    font-size: 1rem;
  }
  .speed-group .slider-label,
  .bass-group .bass-label {
    margin-bottom: 6px;
  }
  .song-btn {
    min-height: 63px;
    padding: 11px 8px;
  }
  .song-info-box {
    max-width: 75%;
  }
}

/* SONG-BTN (Обрезание названий и артистов) */
.song-btn span:nth-child(2),
.song-btn .artist,
.track-title,
.track-artist {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  max-width: 100%;
}

/* FLEX-правила для song-btn */
.song-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.song-btn span:nth-child(2) {
  flex: 1 1 auto;
}
.song-btn .artist {
  flex: 0 1 auto;
  max-width: 40%;
  opacity: 0.8;
  font-size: 0.85rem;
  text-align: right;
}

/* ЭКВАЛАЙЗЕР */
.eq-btn {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  color: var(--accent1);
  transition: transform 0.25s, color 0.25s;
  z-index: 20;
}

.eq-btn svg {
  width: 26px;
  height: 26px;
}
.eq-btn rect {
  transition: transform 0.2s, height 0.2s, y 0.2s;
}

/* LOADING PLAY BUTTON */
#playbtn.loading {
  pointer-events: none;
  cursor: default;
  opacity: 0.8;
  position: relative;
}
#playbtn.loading svg {
  display: none;
}
#playbtn.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: #ffffff;
  transform: translate(-50%, -50%);
  animation: spinLoader 0.7s linear infinite;
}
@keyframes spinLoader {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Контейнер выпадающего меню */
.track-menu-popup {
  background-color: #222; /* Темный фон */
  border-radius: 6px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.7);
  min-width: 140px;
  position: absolute;
  top: 100%;
  right: 0;
  padding: 8px 0;
  z-index: 1000;
  color: white;
  user-select: none;
}

/* Пункты меню */
.track-menu-popup .popup-item {
  padding: 8px 16px;
  cursor: pointer;
  color: #fff;
  transition: background-color 0.2s, color 0.2s;
  white-space: nowrap;
}

/* Список треков контейнер */
.song-btn {
  padding: 8px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: white;
  cursor: pointer;
  user-select: none;
}

/* Выделенный трек */
.song-btn.selected {
  background-color: #333;
  color: #8bf;
}

/* Для текстов внутри трека */
.song-btn .track-title,
.song-btn .track-artist {
  color: inherit;
}
.no-tracks-message {
  text-align: center;
  margin: 60px 0 40px 0;
  font-size: 22px;
  color: var(--accent1);
  line-height: 1.5;
}

@media (hover: hover) and (pointer: fine) {
  .control-btn:hover {
    color: var(--accent-hover);
    transform: scale(1.2);
  }
  #prevbtn:hover {
    transform: scaleX(-1) scale(1.2);
  }
  .expand-btn:hover {
    transform: scale(1.2);
    color: var(--text);
  }
  .track-menu-btn:hover svg circle {
    fill: var(--accent1);
  }
  .track-menu-btn:hover {
    background: rgba(255, 255, 255, 0.07);
    opacity: 1;
    box-shadow: 0 0 5px var(--accent1);
  }
  .song-btn.selected .track-menu-btn:hover {
    background: rgba(255, 255, 255, 0.07);
    opacity: 1;
    box-shadow: 0 0 5px #000;
  }
  .song-btn:hover:not(.selected) {
    background: rgba(255, 255, 255, 0.12);
  }
  .track-artist-link:hover {
    color: var(--accent1);
    border-bottom: 1px solid var(--accent1);
  }
  .song-btn.selected .track-artist-link:hover {
    color: #222 !important;
  }
  .track-menu-popup .popup-item:hover {
    background-color: #444;
    color: var(--accent1);
  }
  .eq-btn:hover {
    color: var(--accent2);
    transform: scale(1.15);
  }
  .speed-btn:hover {
    background: rgba(255, 255, 255, 0.18);
  }
  .apply-btn:hover {
    transform: scale(1.05);
  }
  .speed-btn:hover {
    background: rgba(255, 255, 255, 0.18);
  }
  .volume-slider::-webkit-slider-thumb:hover {
    background: var(--accent-hover);
    transform: scale(1.1);
  }
  .volume-btn:hover {
    color: var(--accent-hover);
    transform: scale(1.2);
  }
  #repeat-btn:hover svg {
    transform: scale(1.1);
  }
  .mode-btn:hover:not(.selected) {
    background: rgba(255, 255, 255, 0.12);
  }
  .button-main:hover {
    background: linear-gradient(90deg, #fff066, #ffd600);
  }
}