.se-player {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 58px;
  height: 58px;
  background: transparent;
  border-radius: 999px;
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  overflow: hidden;
  transition: width 360ms cubic-bezier(0.22, 1, 0.26, 1), box-shadow 320ms ease, background 320ms ease;
  z-index: 2147483000;
  --speaker-glow: 8px;
  box-shadow: none;
  will-change: width;
}

.se-player.is-dragging {
  transition: none;
  cursor: grabbing;
}

.se-player.is-open {
  width: max-content;
  max-width: calc(100vw - 32px);
  background: rgba(6, 20, 22, 0.92);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.25);
}

.se-player__toggle {
  width: 58px;
  height: 58px;
  border: 0;
  background: transparent;
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: box-shadow 200ms ease, transform 160ms ease;
}
.se-player:not(.is-open) .se-player__toggle {
  background: linear-gradient(145deg, #001b1a 0%, #008783 100%);
}
.se-player__info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #d8eeee;
  line-height: 0;
}
.se-player__speaker {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.se-player__toggle:active {
  transform: scale(0.96);
}

.se-player__toggle.is-drag-hint {
  cursor: grab;
}

.se-player.is-speaking .se-player__toggle {
  animation: se-speaker-pulse 900ms ease-in-out infinite;
}
.se-player.is-open .se-player__toggle {
  box-shadow:
    0 0 var(--speaker-glow) rgba(0, 135, 131, 0.7),
    0 0 calc(var(--speaker-glow) * 2) rgba(0, 135, 131, 0.35);
}
.se-player:not(.is-open) .se-player__toggle {
  box-shadow: none;
}
.se-player:not(.is-open).is-speaking .se-player__toggle {
  animation: none;
}

@keyframes se-speaker-pulse {
  0% { box-shadow: 0 0 calc(var(--speaker-glow) * 0.6) rgba(0, 230, 200, 0.4); }
  50% { box-shadow: 0 0 var(--speaker-glow) rgba(0, 230, 200, 0.9); }
  100% { box-shadow: 0 0 calc(var(--speaker-glow) * 0.6) rgba(0, 230, 200, 0.4); }
}

.se-player__panel {
  flex: 1;
  opacity: 0;
  pointer-events: none;
  padding: 10px 16px 10px 13px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: opacity 200ms ease;
  color: #e8f4f4;
  font-size: 13px;
  min-width: 0;
  width: max-content;
}

.se-player.is-open .se-player__panel {
  opacity: 1;
  pointer-events: auto;
}

.se-player__controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  min-width: 0;
}

.se-player__btn {
  height: 34px;
  min-width: 64px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(0, 0, 0, 0.3);
  color: #ffffff;
  cursor: pointer;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 120ms ease, border-color 120ms ease, color 120ms ease, background 120ms ease;
}
.se-player__btn:active {
  transform: translateY(1px);
}
.se-player__btn--icon {
  min-width: 34px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-weight: 700;
}
.se-player__btn--drag {
  cursor: grab;
  margin-left: 5px;
}
.se-player__btn--drag:active {
  cursor: grabbing;
}
.se-player__btn--drag span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}
.se-player__btn--drag svg {
  display: block;
}
.se-player__btn--icon.is-active {
  color: #008783;
  border-color: rgba(0, 135, 131, 0.6);
  background: rgba(0, 135, 131, 0.12);
}

.se-player__range,
.se-player__select {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.se-player__range label,
.se-player__select label {
  font-size: 12px;
  color: #d1e9e9;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-width: 70px;
  height: 34px;
  line-height: 34px;
}

.se-player__range input {
  width: 100px;
}

.se-player__select select {
  height: 30px;
  background: rgba(0, 0, 0, 0.25);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 0 10px;
  width: 100%;
  max-width: 260px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.se-player__status {
  margin-left: auto;
  font-size: 12px;
  color: #aee9e9;
}

.se-player__help {
  font-size: 11px;
  color: #b9dcdc;
  line-height: 1.4;
}

.se-player-help {
  position: fixed;
  z-index: 2147483100;
  inset: auto 20px 90px auto;
  width: min(720px, calc(100vw - 32px));
  background: #0b0f10;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  color: #f2f7f7;
}
.se-player-help[hidden] {
  display: none;
}
.se-player-help__content {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 16px;
  padding: 16px;
}
.se-player-help__left {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.se-player-help__title {
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
}
.se-player-help__subtitle {
  font-size: 12px;
  font-weight: 700;
  color: #b9dcdc;
  margin-top: 6px;
}
.se-player-help__row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: #d8eeee;
}
.se-player-help__icon {
  min-width: 80px;
  font-weight: 600;
  color: #00b4ad;
}
.se-player-help__divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 6px 0;
}
.se-player-help__separator {
  width: 1px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 99px;
}
.se-player-help__right {
  display: flex;
  align-items: center;
  justify-content: center;
}
.se-player-help__ad {
  display: block;
  width: 100%;
  text-decoration: none;
}
.se-player-help__ad img {
  width: 100%;
  height: auto;
  max-height: min(240px, 40vh);
  object-fit: contain;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}
.se-player-help__placeholder {
  width: 100%;
  padding: 24px;
  border-radius: 12px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  text-align: center;
  color: #8dd9d5;
  font-size: 12px;
}

@media (max-width: 640px) {
  .se-player.is-open {
    width: calc(100vw - 32px);
    max-width: none;
  }
  .se-player__controls {
    flex-wrap: wrap;
  }
  .se-player-help__content {
    grid-template-columns: 1fr;
  }
  .se-player-help__separator {
    display: none;
  }
  .se-player-help {
    inset: auto 16px 90px 16px;
  }
}