/* ============================================================
     ATELIER — agent's workshop, visible-craft panel
     Slides up from bottom-right while agent is composing.
     Closes when artifact is placed in Atrium.
  ============================================================ */
  .atelier {
    position: absolute;
    bottom: 0;
    right: 32px;
    width: min(420px, 38vw);
    background: rgba(13, 11, 10, 0.78);
    backdrop-filter: blur(28px) saturate(140%);
    -webkit-backdrop-filter: blur(28px) saturate(140%);
    border: 1px solid rgba(220, 170, 100, 0.22);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    transform: translateY(100%);
    transition: transform 0.55s cubic-bezier(0.7, 0, 0.2, 1);
    z-index: 26;
    overflow: hidden;
    padding: 18px 22px 22px;
    box-shadow:
      0 -10px 30px rgba(0, 0, 0, 0.45),
      0 -1px 0 rgba(232, 196, 120, 0.22);
  }
  .atelier.open { transform: translateY(0); }
  .atelier-title {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.42em;
    text-transform: uppercase;
    color: var(--gold-icon-soft);
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 14px;
  }
  .atelier-title .pip {
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--gold-icon);
    box-shadow: 0 0 6px var(--gold-icon);
    animation: atelier-pulse 1.6s ease-in-out infinite;
  }
  @keyframes atelier-pulse {
    0%, 100% { opacity: 0.45; transform: scale(0.85); }
    50%      { opacity: 1; transform: scale(1.15); }
  }
  .atelier-stage {
    font-family: 'Fraunces', serif;
    font-style: italic;
    font-weight: 300;
    font-size: 18px;
    color: var(--bone);
    margin-bottom: 8px;
    line-height: 1.3;
    min-height: 24px;
    transition: opacity 0.4s ease;
  }
  .atelier-detail {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.16em;
    color: var(--bone-50);
    line-height: 1.5;
    min-height: 16px;
    transition: opacity 0.4s ease;
  }
  .atelier-progress {
    margin-top: 14px;
    height: 1px;
    background: var(--bone-15);
    border-radius: 0.5px;
    overflow: hidden;
    position: relative;
  }
  .atelier-progress::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
      90deg,
      transparent 0%,
      var(--gold-icon) 50%,
      transparent 100%
    );
    transform: translateX(-100%);
    animation: atelier-stream 2.2s ease-in-out infinite;
  }
  @keyframes atelier-stream {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
  }