/* Giao diện riêng cho trang Radio Lý luận trẻ.
   Chỉ tác động phần thân Radio, giữ nguyên header và footer dùng chung. */
body.radio-view-active {
  font-family: "Inter", "Be Vietnam Pro", sans-serif;
  background: #f6f7f9;
}

body.radio-view-active .main-content {
  width: 100%;
  max-width: 1480px;
  margin: 24px auto 36px;
  padding: 0 22px;
}

body.radio-view-active .content-left {
  width: 100%;
  min-width: 0;
}

body.radio-view-active .sidebar {
  display: none !important;
}

#radioView,
#radioView * {
  box-sizing: border-box;
}

#radioView {
  width: 100%;
  font-family: "Inter", "Be Vietnam Pro", sans-serif;
}

#radioView .card-section {
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

#radioView .card-section:hover {
  box-shadow: none;
}

#radioView .section-title {
  margin: 0 0 4px;
  padding: 0;
  border: 0;
  color: #a9000c;
  font-family: "Be Vietnam Pro", "Inter", sans-serif;
  font-size: 1.6rem;
  font-weight: 850;
  letter-spacing: -.035em;
  text-transform: uppercase;
}

#radioView .section-title::after {
  display: none;
}

#radioView .section-title i {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 1rem;
}

#radioView .section-subtitle {
  margin: 0 0 18px !important;
  color: #657084 !important;
  font-size: .82rem !important;
}

#radioView .radio-new-layout {
  gap: 16px;
  margin-top: 0;
}

/* Trình phát nổi bật */
#radioView .radio-hero-player-card {
  min-height: 300px;
  padding: 28px 32px;
  position: relative;
  overflow: hidden;
  gap: 20px;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background:
    radial-gradient(circle at 83% 48%, rgba(255, 67, 67, .24), transparent 25%),
    linear-gradient(112deg, #420000 0%, #8d0007 47%, #390000 100%);
  box-shadow: 0 14px 34px rgba(83, 0, 5, .2);
}

#radioView .radio-hero-player-card::before {
  content: "";
  width: 420px;
  height: 420px;
  position: absolute;
  right: -80px;
  top: -155px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50%;
  box-shadow:
    0 0 0 65px rgba(255,255,255,.025),
    0 0 0 130px rgba(255,255,255,.018);
  pointer-events: none;
}

#radioView .radio-player-main-info,
#radioView .custom-audio-controls {
  position: relative;
  z-index: 1;
}

#radioView .radio-player-main-info {
  min-height: 165px;
  align-items: center;
  gap: 28px;
}

#radioView .radio-player-banner {
  width: 270px;
  height: 165px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  box-shadow: 0 12px 28px rgba(0,0,0,.25);
}

#radioView .radio-player-banner img {
  object-fit: cover;
}

#radioView .radio-player-details {
  max-width: 720px;
  gap: 8px;
}

#radioView .radio-live-badge {
  width: max-content;
  padding: 4px 9px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 14px;
  color: #fff;
  background: rgba(255,255,255,.1);
  font-size: .65rem;
  font-weight: 750;
  text-transform: uppercase;
}

#radioView .radio-live-badge i {
  color: #ffcf48;
}

#radioView .radio-player-meta {
  gap: 16px;
  color: rgba(255,255,255,.7);
  font-size: .72rem;
}

#radioView .radio-player-meta i {
  color: #ffcf48;
}

#radioView .radio-title-text {
  max-width: 760px;
  color: #fff;
  font-family: "Be Vietnam Pro", "Inter", sans-serif;
  font-size: 1.55rem;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.025em;
}

#radioView .radio-summary-text {
  max-width: 760px;
  max-height: 70px;
  padding-right: 6px;
  color: rgba(255,255,255,.78);
  font-size: .78rem;
  line-height: 1.6;
}

#radioView .custom-audio-controls {
  padding: 13px 16px;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  align-items: center;
  gap: 18px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px;
  background: rgba(0,0,0,.2);
  box-shadow: none;
  backdrop-filter: blur(7px);
}

#radioView .scrubber-container {
  gap: 10px;
}

#radioView .time-display {
  color: rgba(255,255,255,.82);
  font-size: .68rem;
}

#radioView .custom-slider {
  height: 4px;
  background: rgba(255,255,255,.32);
}

#radioView .custom-slider::-webkit-slider-thumb {
  width: 13px;
  height: 13px;
  border: 2px solid #fff;
  background: #d50012;
}

#radioView .controls-buttons-bar {
  min-width: 300px;
  gap: 8px;
}

#radioView .ctrl-btn {
  color: rgba(255,255,255,.82);
}

#radioView .ctrl-btn:hover {
  color: #fff;
  background: rgba(255,255,255,.12);
}

#radioView .play-pause-main-btn {
  width: 46px;
  height: 46px;
  color: #bd0010;
  background: #fff;
  box-shadow: 0 5px 16px rgba(0,0,0,.24);
}

#radioView .play-pause-main-btn:hover {
  color: #bd0010;
  background: #fff;
}

#radioView .btn-number-label {
  color: rgba(255,255,255,.78);
}

#radioView .speed-toggle-btn {
  color: #fff;
  border-color: rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
}

/* Thanh công cụ và tìm kiếm */
#radioView .radio-tools-strip {
  min-height: 74px;
  padding: 12px 16px;
  display: grid;
  grid-template-columns: minmax(220px,.75fr) minmax(280px,1.25fr) minmax(220px,.75fr);
  align-items: center;
  gap: 16px;
  border: 1px solid #e2e6ec;
  border-radius: 9px;
  background: #fff;
  box-shadow: 0 5px 18px rgba(15,23,42,.04);
}

#radioView .radio-tool-summary,
#radioView .radio-tool-note {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 11px;
}

#radioView .radio-tool-icon,
#radioView .radio-tool-note > i {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #c60010;
  background: #fff0f1;
}

#radioView .radio-tool-summary strong,
#radioView .radio-tool-note strong {
  display: block;
  color: #202a3b;
  font-size: .72rem;
}

#radioView .radio-tool-summary small,
#radioView .radio-tool-note small {
  display: block;
  margin-top: 2px;
  overflow: hidden;
  color: #7b8492;
  font-size: .61rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#radioView .radio-search-box {
  min-height: 42px;
  padding: 0 13px;
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid #dce2e9;
  border-radius: 6px;
  background: #fafbfc;
}

#radioView .radio-search-box i {
  color: #c50011;
}

#radioView .radio-search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  color: #273247;
  background: transparent;
  font: 500 .7rem "Inter", sans-serif;
}

/* Danh sách chương trình */
#radioView .radio-episodes-panel {
  padding: 20px;
  border: 1px solid #e2e6ec;
  border-radius: 9px;
  background: #fff;
  box-shadow: 0 5px 18px rgba(15,23,42,.035);
}

#radioView .episodes-panel-heading {
  margin-bottom: 16px;
  padding-bottom: 12px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 15px;
  border-bottom: 1px solid #e9edf2;
}

#radioView .episodes-panel-heading > div > span {
  display: block;
  margin-bottom: 3px;
  color: #c50011;
  font-size: .6rem;
  font-weight: 750;
  text-transform: uppercase;
}

#radioView .episodes-panel-heading > small {
  color: #818a98;
  font-size: .59rem;
}

#radioView .episodes-panel-title {
  margin: 0;
  padding: 0;
  color: #1b2435;
  border: 0;
  font-family: "Be Vietnam Pro", "Inter", sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
}

#radioView .episodes-panel-title i {
  margin-right: 6px;
  color: #c50011;
}

#radioView .episodes-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
}

#radioView .episode-item {
  min-height: 132px;
  padding: 11px;
  align-items: stretch;
  gap: 14px;
  border: 1px solid #e3e7ed;
  border-radius: 7px;
  background: #fff;
}

#radioView .episode-item:hover {
  border-color: rgba(197,0,17,.28);
  background: #fffafa;
  box-shadow: 0 8px 20px rgba(15,23,42,.05);
  transform: translateY(-2px);
}

#radioView .episode-item.active {
  border-color: rgba(197,0,17,.42);
  background: #fff5f5;
  box-shadow: inset 3px 0 0 #c60011;
}

#radioView .episode-item-thumb {
  width: 175px;
  height: 110px;
  border-radius: 5px;
  box-shadow: none;
}

#radioView .episode-item-info {
  min-width: 0;
  padding: 3px 2px;
  justify-content:flex-start;
}

#radioView .episode-item-title {
  margin: 0 0 6px;
  color: #1c2638;
  font-family: "Be Vietnam Pro", "Inter", sans-serif;
  font-size: .78rem;
  font-weight: 750;
  line-height: 1.45;
}

#radioView .episode-item-summary {
  margin: 0 0 8px;
  display: -webkit-box;
  overflow: hidden;
  color: #667184;
  font-size: .65rem;
  line-height: 1.5;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

#radioView .episode-item-meta {
  margin-top: auto;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px 12px;
  color: #7a8492;
  font-size: .59rem;
}

#radioView .episode-play-label {
  margin-left: auto;
  color: #bf0010;
  font-weight: 700;
}

#radioView .no-episodes {
  grid-column: 1 / -1;
}

@media (max-width: 1050px) {
  #radioView .custom-audio-controls {
    grid-template-columns: 1fr;
  }
  #radioView .controls-buttons-bar {
    min-width: 0;
  }
  #radioView .episodes-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  body.radio-view-active .main-content {
    margin: 12px auto 24px !important;
    padding: 0 10px !important;
  }
  #radioView .card-section {
    padding: 0 !important;
  }
  #radioView .section-title {
    font-size: 1.12rem;
  }
  #radioView .section-title i {
    width: 34px;
    height: 34px;
    font-size: .82rem;
  }
  #radioView .section-subtitle {
    margin-bottom: 12px !important;
    font-size: .7rem !important;
  }
  #radioView .radio-hero-player-card {
    min-height: 0;
    padding: 15px !important;
    border-radius: 8px !important;
  }
  #radioView .radio-player-main-info {
    display: flex !important;
    flex-direction: column;
    align-items: stretch !important;
    gap: 12px !important;
  }
  #radioView .radio-player-banner {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 16 / 8.5 !important;
    border-radius: 6px !important;
  }
  #radioView .radio-player-details {
    display: flex !important;
  }
  #radioView .radio-live-badge {
    font-size: .56rem;
  }
  #radioView .radio-player-meta {
    font-size: .61rem !important;
  }
  #radioView .radio-title-text {
    font-size: 1rem !important;
  }
  #radioView .radio-summary-text {
    max-height: 76px !important;
    color: rgba(255,255,255,.76) !important;
    font-size: .69rem !important;
  }
  #radioView .custom-audio-controls {
    padding: 11px !important;
  }
  #radioView .controls-buttons-bar {
    width: 100%;
  }
  #radioView .radio-tools-strip {
    padding: 11px;
    grid-template-columns: 1fr;
    gap: 10px;
  }
  #radioView .radio-tool-note {
    display: none;
  }
  #radioView .radio-episodes-panel {
    padding: 12px !important;
  }
  #radioView .episodes-panel-heading {
    align-items:flex-start;
    flex-direction:column;
    gap:4px;
  }
  #radioView .episodes-panel-title {
    font-size: .88rem !important;
  }
  #radioView .episode-item {
    min-height: 92px;
    padding: 8px !important;
    gap: 10px !important;
    border-radius: 6px !important;
  }
  #radioView .episode-item-thumb {
    width: 118px !important;
    height: 78px !important;
    border-radius: 4px !important;
  }
  #radioView .episode-item-title {
    margin-bottom: 4px !important;
    font-size: .7rem !important;
    line-height: 1.4;
  }
  #radioView .episode-item-summary {
    display:none;
  }
  #radioView .episode-item-meta {
    font-size: .55rem !important;
  }
  #radioView .episode-play-label {
    width: 100%;
    margin-left: 0;
  }
}

@media (max-width: 420px) {
  #radioView .episode-item-thumb {
    width: 96px !important;
    height: 68px !important;
  }
  #radioView .volume-container,
  #radioView .speed-control-container {
    min-width: 32px !important;
  }
}