/* ═══════════════════════════════════════════
     GRID VIEW (desktop / tablet)
  ═══════════════════════════════════════════ */
  .grid-wrapper {
    flex: 1;
    display: flex;
    overflow: hidden;
    position: relative;
    min-height: 0;
  }

  .channels-col {
    width: var(--channel-w);
    flex-shrink: 0;
    background: var(--surface);
    border-right: 1px solid var(--border-bright);
    z-index: 10;
    display: flex;
    flex-direction: column;
    min-height: 0;
  }

  .channels-col-header {
    height: var(--header-h);
    border-bottom: 1px solid var(--border-bright);
    display: flex;
    align-items: center;
    padding: 0 12px;
    flex-shrink: 0;
  }
  .channels-col-header span {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    color: var(--text-dim);
    letter-spacing: 0.15em;
    text-transform: uppercase;
  }

  .channels-list {
    overflow-y: auto;
    flex: 1;
    scrollbar-width: none;
  }
  .channels-list::-webkit-scrollbar { display: none; }

  .channel-cell {
    height: var(--row-h);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 8px;
    flex-shrink: 0;
  }

  .channel-logo {
    width: 32px; height: 32px;
    border-radius: 4px;
    object-fit: contain;
    background: var(--surface2);
    flex-shrink: 0;
  }
  .channel-logo-placeholder {
    width: 32px; height: 32px;
    border-radius: 4px;
    background: var(--surface2);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    color: var(--text-dim);
    flex-shrink: 0;
  }

  .channel-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-bright);
    letter-spacing: 0.04em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-transform: uppercase;
  }

  .timeline-area {
    flex: 1;
    overflow: auto;
    position: relative;
    min-height: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--border-bright) transparent;
  }
  .timeline-area::-webkit-scrollbar { height: 4px; width: 4px; }
  .timeline-area::-webkit-scrollbar-track { background: transparent; }
  .timeline-area::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 2px; }

  /* Conteneur unique — ruler + programmes scrollent ensemble */
  .timeline-inner {
    position: relative;
    display: block;
    min-width: 100%;
  }

  .time-ruler {
    height: var(--header-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border-bright);
    position: sticky;
    top: 0;
    z-index: 20;
  }
  .time-ruler-inner {
    position: relative;
    height: 100%;
  }
  .time-tick {
    position: absolute;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .time-tick-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.08em;
    padding: 0 6px 6px;
    white-space: nowrap;
  }
  .time-tick-label.hour { color: var(--text); font-size: 12px; }
  .time-tick-line { width: 1px; height: 8px; background: var(--border-bright); }
  .time-tick-line.hour { height: 14px; }

  .now-line {
    position: absolute;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--accent-live);
    z-index: 50;
    pointer-events: none;
  }
  .now-line::before {
    content: '';
    position: absolute;
    top: 0; left: -4px;
    width: 10px; height: 10px;
    background: var(--accent-live);
    border-radius: 50%;
  }

  .programs-inner {
    position: relative;
    background-image: repeating-linear-gradient(
      to bottom,
      transparent 0px, transparent 79px,
      var(--border) 79px, var(--border) 80px
    );
  }

  .program-row {
    height: var(--row-h);
    border-bottom: 1px solid var(--border);
    position: absolute;
    left: 0; right: 0;
  }

  .program-block {
    position: absolute;
    top: 5px; bottom: 5px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 0 8px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    cursor: default;
    transition: background 0.12s, border-color 0.12s;
    min-width: 2px;
  }
  .program-block:hover { background: var(--surface); border-color: var(--accent2); z-index: 5; }
  .program-block.is-live { border-color: var(--accent2); background: #0d1a2e; }
  .program-block.is-live::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    height: 2px;
    background: var(--accent2);
    width: var(--progress, 0%);
    transition: width 1s linear;
  }
  .program-block.is-past { opacity: 0.35; }

  .program-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-bright);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.02em;
  }
  .program-time {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    color: var(--text-dim);
    letter-spacing: 0.06em;
    white-space: nowrap;
  }