:root {
      --bg: #0a0a0f;
      --surface: #14141f;
      --surface2: #1a1a2e;
      --border: #2a2a3e;
      --text: #e0e0e8;
      --text2: #8888a0;
      --accent: #6575A8;
      --accent2: #7C8FC2;
      --green: #00b894;
      --red: #e17055;
      --yellow: #fdcb6e;
      --warning: #e67e22;
      --success: #00b894;
      --danger: #e17055;
      --shadow: 0 2px 8px rgba(0,0,0,0.35);
      --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
      --transition: all 0.2s ease;
    }
    * { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
    /* Focus visible — keyboard nav */
    *:focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 2px;
      border-radius: 4px;
    }
    /* Active state for all buttons */
    button:not(:disabled):active { transform: scale(0.96) !important; transition: transform 0.1s ease !important; }

    /* Custom scrollbars */
    ::-webkit-scrollbar { width: 6px; height: 6px; }
    ::-webkit-scrollbar-track { background: var(--bg); }
    ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
    ::-webkit-scrollbar-thumb:hover { background: var(--text2); }
    body { user-select: text; -webkit-user-select: text; cursor: default; }
    img { user-select: none !important; -webkit-user-select: none !important; cursor: default !important; -webkit-user-drag: none; }
    button, [onclick] { cursor: pointer; }
    textarea, input { cursor: text; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      background: var(--bg);
      color: var(--text);
      min-height: 100vh;
    }

    /* --- Login --- */
    #login-screen {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100vh;
      gap: 24px;
    }
    #login-screen h1 { font-size: 2rem; font-weight: 700; }
    #login-screen p { color: var(--text2); }
    .login-btn {
      background: var(--accent);
      color: white;
      border: none;
      padding: 14px 32px;
      border-radius: 12px;
      font-size: 1rem;
      cursor: pointer !important;
      transition: all 0.2s;
      pointer-events: auto !important;
    }
    .login-btn:hover { background: var(--accent2); transform: translateY(-1px); }

    /* --- Header --- */
    header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(10, 10, 15, 0.9);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
      padding: 12px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .logo { font-weight: 700; font-size: 1.2rem; }
    .logo span { color: var(--accent); }
    .user-info { display: flex; align-items: center; gap: 8px; color: var(--text2); font-size: 0.85rem; cursor: default; }
    .logout-btn { background: none; border: 1px solid var(--border); color: var(--text2); padding: 4px 10px; border-radius: 8px; font-size: 0.75rem; cursor: pointer; transition: all 0.2s; }
    .logout-btn:hover { border-color: var(--red); color: var(--red); }
    .user-badge {
      background: var(--accent);
      color: white;
      padding: 2px 8px;
      border-radius: 6px;
      font-size: 0.7rem;
      text-transform: uppercase;
    }

    /* --- Filters --- */
    .filters {
      padding: 12px 20px;
      display: flex;
      gap: 8px;
      overflow-x: auto;
      border-bottom: 1px solid var(--border);
    }
    .filter-btn {
      background: var(--surface);
      color: var(--text2);
      border: 1px solid var(--border);
      padding: 8px 16px;
      border-radius: 20px;
      font-size: 0.85rem;
      cursor: pointer;
      white-space: nowrap;
      transition: all 0.2s;
    }
    .filter-btn.active, .filter-btn:hover {
      background: var(--accent);
      color: white;
      border-color: var(--accent);
    }

    /* --- Stats bar --- */
    .stats-bar {
      padding: 12px 20px;
      display: flex;
      gap: 16px;
      font-size: 0.8rem;
      color: var(--text2);
      border-bottom: 1px solid var(--border);
    }
    .stat-item strong { color: var(--text); }

    /* --- Card grid --- */
    .cards-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
      gap: 16px;
      padding: 20px;
    }
    @media (max-width: 640px) {
      .cards-grid { grid-template-columns: 1fr; padding: 12px; gap: 12px; }
    }

    /* --- Card --- */
    .card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 16px;
      overflow: hidden;
      cursor: pointer;
      position: relative;
      transition: all 0.2s;
    }
    .card:hover { border-color: var(--accent); }

    .card-image {
      width: 100%;
      aspect-ratio: 1;
      object-fit: cover;
      background: var(--surface2);
      pointer-events: none;
    }
    .card-image.portrait { aspect-ratio: 9/16; }
    .card-image.landscape { aspect-ratio: 16/9; }
    .card-body { padding: 14px; }
    .card-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 8px;
    }
    .card-status {
      padding: 3px 10px;
      border-radius: 12px;
      font-size: 0.75rem;
      font-weight: 600;
    }
    .status-approved { background: rgba(0,184,148,0.15); color: var(--green); }
    .status-draft { background: rgba(136,136,160,0.15); color: var(--text2); }
    .status-generated { background: rgba(253,203,110,0.15); color: var(--yellow); }
    .status-deprecated { background: rgba(225,112,85,0.15); color: var(--red); }
    .status-pending, .status-running { background: rgba(15,61,145,0.15); color: var(--accent2); }
    .status-ai_processing { background: rgba(15,61,145,0.1); color: var(--accent2); }
    .status-ai_ready { background: rgba(0,184,148,0.15); color: #00b894; }
    @keyframes cardShimmer {
      0% { background-position: -200% 0; }
      100% { background-position: 200% 0; }
    }
    @keyframes cardPulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.55; }
    }
    .card-shimmer {
      background: linear-gradient(90deg, var(--surface2) 25%, var(--surface) 50%, var(--surface2) 75%) !important;
      background-size: 200% 100% !important;
      animation: cardShimmer 1.8s ease-in-out infinite !important;
    }
    .card-shimmer-pulse {
      animation: cardPulse 2s ease-in-out infinite;
    }
    .card-date { font-size: 0.75rem; color: var(--text2); }
    .card-prompt {
      font-size: 0.85rem;
      color: var(--text2);
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .card-tags { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
    .card-tag {
      background: var(--surface2);
      color: var(--text2);
      padding: 2px 8px;
      border-radius: 8px;
      font-size: 0.7rem;
    }
    .card-user { font-size: 0.75rem; color: var(--accent2); margin-top: 6px; }

    /* --- Detail modal --- */
    .modal-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.85);
      z-index: 200;
      overflow-y: auto;
    }
    .modal-overlay.active { display: flex; justify-content: center; padding: 20px; overflow-y: auto; }
    .modal {
      background: var(--surface);
      border-radius: 20px;
      max-width: 800px;
      width: 100%;
      margin: auto;
      overflow-y: auto;
      max-height: 90vh;
    }
    .modal-image {
      width: 100%;
      max-height: 70vh;
      object-fit: contain;
      background: #000;
      cursor: pointer;
    }
    .modal-body { padding: 24px; }
    .modal-close {
      position: fixed;
      top: 20px;
      right: 20px;
      background: var(--surface2);
      color: var(--text);
      border: none;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      font-size: 1.2rem;
      cursor: pointer;
      z-index: 210;
      transition: background 0.2s, transform 0.15s;
    }
    .modal-close:hover { background: var(--border); transform: scale(1.1); }
    .modal-section { margin-top: 16px; }
    .modal-section h3 { font-size: 0.85rem; color: var(--text2); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
    .modal-prompt {
      font-size: 0.9rem;
      line-height: 1.6;
      color: var(--text);
      background: var(--surface2);
      padding: 14px;
      border-radius: 10px;
      white-space: pre-wrap;
      word-break: break-word;
    }
    .modal-params {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
      gap: 8px;
    }
    .param-item {
      background: var(--surface2);
      padding: 8px 12px;
      border-radius: 8px;
    }
    .param-label { font-size: 0.7rem; color: var(--text2); }
    .param-value { font-size: 0.9rem; margin-top: 2px; }
    .modal-events { max-height: 200px; overflow-y: auto; }
    .event-item {
      padding: 6px 0;
      border-bottom: 1px solid var(--border);
      font-size: 0.8rem;
      display: flex;
      justify-content: space-between;
    }
    .event-type { color: var(--accent2); }
    .event-time { color: var(--text2); }

    /* --- Action buttons --- */
    .actions { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
    .action-btn {
      padding: 10px 20px;
      border: none;
      border-radius: 10px;
      font-size: 0.9rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
    }
    .action-btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.3); }
    .action-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
    .btn-approve { background: var(--green); color: white; }
    .btn-reject { background: var(--red); color: white; }
    .btn-comment { background: var(--surface2); color: var(--text); border: 1px solid var(--border) !important; }
    .comment-box {
      display: none;
      margin-top: 12px;
    }
    .comment-box.active { display: flex; gap: 8px; }
    .comment-input {
      flex: 1;
      background: var(--surface2);
      border: 1px solid var(--border);
      color: var(--text);
      padding: 10px 14px;
      border-radius: 10px;
      font-size: 0.9rem;
      outline: none;
    }
    .comment-input:focus { border-color: var(--accent); }
    .comment-send {
      background: var(--accent);
      color: white;
      border: none;
      padding: 10px 16px;
      border-radius: 10px;
      cursor: pointer;
    }
    /* Stackable toast container */
    #toast-container {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 500;
      display: flex;
      flex-direction: column-reverse;
      align-items: center;
      gap: 8px;
      pointer-events: none;
      width: max-content;
      max-width: 90vw;
    }
    .toast {
      background: var(--green);
      color: white;
      padding: 12px 24px;
      border-radius: 12px;
      font-weight: 600;
      animation: toastIn 0.3s ease;
      pointer-events: auto;
      white-space: nowrap;
      max-width: 88vw;
      overflow: hidden;
      text-overflow: ellipsis;
      box-shadow: var(--shadow-lg);
      cursor: pointer;
      user-select: none;
    }
    .toast.error { background: var(--red); }
    .toast.info { background: var(--accent); }
    @keyframes toastIn { from { opacity: 0; transform: translateY(8px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }
    @keyframes toastOut { from { opacity: 1; transform: scale(1); } to { opacity: 0; transform: scale(0.9) translateY(4px); } }
    @keyframes fadeInUp { from { opacity: 0; transform: translate(-50%, 10px); } to { opacity: 1; transform: translate(-50%, 0); } }

    /* --- Assistant --- */
    .assistant-msg {
      max-width: 90%;
      padding: 10px 14px;
      border-radius: 14px;
      font-size: 0.85rem;
      line-height: 1.5;
      word-break: break-word;
      white-space: pre-wrap;
    }
    .assistant-msg.user {
      align-self: flex-end;
      background: var(--accent);
      color: white;
      border-bottom-right-radius: 4px;
    }
    .assistant-msg.bot {
      align-self: flex-start;
      background: var(--surface2);
      color: var(--text);
      border-bottom-left-radius: 4px;
    }
    .assistant-msg.bot .use-prompt-btn {
      display: inline-block;
      margin-top: 8px;
      padding: 4px 12px;
      background: var(--accent);
      color: white;
      border: none;
      border-radius: 8px;
      font-size: 0.75rem;
      cursor: pointer;
    }

    /* --- Loading --- */
    .loading {
      text-align: center;
      padding: 60px;
      color: var(--text2);
    }
    .spinner {
      width: 30px;
      height: 30px;
      border: 3px solid var(--border);
      border-top-color: var(--accent);
      border-radius: 50%;
      animation: spin 0.8s linear infinite;
      margin: 0 auto 12px;
    }
    @keyframes spin { to { transform: rotate(360deg); } }

    /* --- Empty --- */
    .empty-state {
      text-align: center;
      padding: 60px 20px;
      color: var(--text2);
    }
    .empty-state .icon { font-size: 3rem; margin-bottom: 12px; }

    /* --- Project Page --- */
    .project-page { padding: 20px; max-width: 1000px; margin: 0 auto; }
    .project-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
    .project-header h1 { font-size: 1.5rem; font-weight: 700; }
    .project-desc { color: var(--text2); font-size: 0.9rem; line-height: 1.5; margin-top: 4px; }
    .project-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
    .project-tab {
      padding: 10px 20px; font-size: 0.9rem; color: var(--text2); cursor: pointer;
      border-bottom: 2px solid transparent; transition: all 0.2s; background: none; border-top: none; border-left: none; border-right: none;
    }
    .project-tab:hover { color: var(--text); }
    .project-tab.active { color: var(--accent2); border-bottom-color: var(--accent); }
    .entity-list { display: flex; flex-direction: column; gap: 12px; }
    .entity-thumb { width: 64px; height: 64px; border-radius: 10px; object-fit: cover; flex-shrink: 0; cursor: pointer; background: var(--surface2); }
    .entity-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
    .entity-card-v2 { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; cursor: pointer; transition: transform 0.2s, border-color 0.2s; }
    .entity-card-v2:hover { border-color: var(--accent); }
    .entity-card-v2 img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
    .entity-card-v2 .entity-v2-body { padding: 10px 12px; }
    .entity-card-v2 .entity-v2-name { font-weight: 600; font-size: 0.95rem; color: var(--text); }
    .entity-card-v2 .entity-v2-desc { font-size: 0.8rem; color: var(--text2); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .entity-card-v2 .entity-v2-refs { display: flex; gap: 4px; margin-top: 6px; flex-wrap: wrap; }
    .entity-card-v2 .entity-v2-refs span { font-size: 0.7rem; background: var(--surface2); color: var(--text2); padding: 2px 6px; border-radius: 4px; }
    .entity-modal-refs { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin-top: 12px; }
    .ref-tile { background: var(--surface2); border-radius: 10px; overflow: hidden; position: relative; }
    .ref-tile img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; cursor: pointer; }
    .ref-tile .ref-tile-label { padding: 6px 8px; font-size: 0.75rem; color: var(--text2); text-align: center; }
    .ref-tile .ref-tile-version { position: absolute; top: 6px; right: 6px; background: rgba(0,0,0,0.7); color: #fff; font-size: 0.65rem; padding: 2px 6px; border-radius: 4px; }
    .ref-tile.has-history { cursor: pointer; }
    /* ref-tile-history removed — versions now shown in openRefDetail */
    .ref-tile:hover > button { opacity: 1 !important; }
    .ref-suggest { border: 2px dashed var(--border); border-radius: 10px; display: flex; align-items: center; justify-content: center; aspect-ratio: 1; color: var(--text2); font-size: 0.8rem; cursor: pointer; transition: border-color 0.2s; }
    .ref-suggest:hover { border-color: var(--accent); color: var(--accent); }
    /* Ref selector (create form) */
    .ref-strip { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
    .ref-strip-item { position: relative; width: 60px; cursor: pointer; }
    .ref-strip-item img { width: 60px; height: 60px; object-fit: cover; border-radius: 8px; border: 2px solid var(--accent); display: block; }
    .ref-strip-item .ref-strip-label { font-size: 0.6rem; color: var(--text2); text-align: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 2px; }
    .ref-strip-item .ref-strip-remove { position: absolute; top: -5px; right: -5px; width: 16px; height: 16px; background: var(--red); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.6rem; color: white; line-height: 1; opacity: 0; transition: opacity 0.15s; }
    .ref-strip-item:hover .ref-strip-remove { opacity: 1; }
    .ref-strip-add { width: 60px; height: 60px; border: 2px dashed var(--border); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--text2); font-size: 1.2rem; cursor: pointer; transition: border-color 0.2s, color 0.2s; }
    .ref-strip-add:hover { border-color: var(--accent); color: var(--accent); }
    .ref-autodetect { background: rgba(15,61,145,0.12); border: 1px solid rgba(15,61,145,0.3); border-radius: 8px; padding: 8px 12px; font-size: 0.8rem; color: var(--text2); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
    .ref-autodetect .apply-btn { background: var(--accent); color: white; border: none; padding: 3px 10px; border-radius: 5px; font-size: 0.75rem; cursor: pointer; }
    .ref-picker-panel { background: var(--surface2); border-radius: 14px; padding: 14px; margin-top: 10px; }
    .ref-picker-section { margin-bottom: 14px; }
    .ref-picker-section h4 { font-size: 0.8rem; color: var(--text2); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.05em; }
    .ref-picker-entities { display: flex; gap: 10px; flex-wrap: wrap; }
    .ref-picker-entity { background: var(--surface); border-radius: 10px; padding: 8px; width: 130px; flex-shrink: 0; }
    .ref-picker-entity .ep-header { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; }
    .ref-picker-entity .ep-thumb { width: 36px; height: 36px; border-radius: 6px; object-fit: cover; background: var(--surface2); flex-shrink: 0; }
    .ref-picker-entity .ep-name { font-size: 0.8rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
    .ref-picker-entity .ep-tags { display: flex; gap: 4px; flex-wrap: wrap; }
    .ref-tag-pill { font-size: 0.7rem; padding: 3px 7px; border-radius: 5px; background: var(--surface2); color: var(--text2); cursor: pointer; border: 1px solid transparent; transition: all 0.15s; white-space: nowrap; }
    .ref-tag-pill:hover { border-color: var(--accent); color: var(--accent); }
    .ref-tag-pill.selected { background: var(--accent); color: white; border-color: var(--accent); }
    .tag-buttons { display: flex; gap: 4px; }
    .tag-btn {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.10);
      border-radius: 6px;
      padding: 6px 10px;
      cursor: pointer;
      font-size: 0.85rem;
      color: var(--text2);
      opacity: 1;
      transition: all 0.2s;
    }
    .tag-btn:hover {
      background: rgba(255,255,255,0.06);
      border-color: rgba(255,255,255,0.18);
      color: var(--text);
      transform: translateY(-1px);
    }
    .tag-btn.active {
      opacity: 1;
      color: white;
      border-color: rgba(101,117,168,0.55);
      background: rgba(101,117,168,0.25);
    }
    .version-chain { display: flex; gap: 8px; overflow-x: auto; padding: 10px 0; margin-bottom: 12px; align-items: flex-end; }
    .version-item { flex-shrink: 0; text-align: center; cursor: pointer; position: relative; }
    .version-item img { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; border: 2px solid transparent; transition: border-color 0.2s; }
    .version-item.current img { border-color: var(--accent); }
    .version-item .version-label { font-size: 0.7rem; color: var(--text2); margin-top: 2px; }
    .version-arrow { color: var(--text2); font-size: 1.2rem; align-self: center; flex-shrink: 0; }
    .compare-container { display: flex; gap: 4px; align-items: center; background: var(--surface); border-radius: 12px; padding: 8px; margin-bottom: 12px; }
    .compare-container img { flex: 1; max-width: 50%; border-radius: 8px; cursor: pointer; }
    .ref-toolbar { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
    .ref-drop-zone { border: 2px dashed var(--border); border-radius: 12px; padding: 24px; text-align: center; color: var(--text2); cursor: pointer; margin-bottom: 16px; transition: border-color 0.2s, background 0.2s; font-size: 0.9rem; }
    .ref-drop-zone:hover, .ref-drop-zone.dragover { border-color: var(--accent); background: rgba(139,92,246,0.05); }
    .ref-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
    .ref-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; position: relative; }
    .ref-card img { width: 100%; aspect-ratio: 1; object-fit: cover; cursor: pointer; display: block; }
    .ref-card-info { padding: 8px 10px; font-size: 0.8rem; }
    .ref-card-info .ref-label { font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .ref-card-info .ref-meta { color: var(--text2); font-size: 0.75rem; margin-top: 2px; }
    .card-actions { position: absolute; top: 8px; right: 8px; opacity: 0; transition: opacity 0.2s; z-index: 2; }
    .card:hover .card-actions { opacity: 1; }
    .card-actions button { background: rgba(0,0,0,0.7); border: none; color: #fff; width: 32px; height: 32px; border-radius: 8px; cursor: pointer; display:flex;align-items:center;justify-content:center; }
    .card-actions button:hover { background: rgba(0,0,0,0.9); }
    .ref-card-actions { position: absolute; top: 6px; right: 6px; display: flex; gap: 4px; opacity: 0; transition: opacity 0.2s; }
    .ref-card:hover .ref-card-actions { opacity: 1; }
    .ref-card-actions button { background: rgba(0,0,0,0.7); border: none; color: #fff; width: 28px; height: 28px; border-radius: 6px; cursor: pointer; font-size: 0.8rem; }
    .ref-card-actions button:hover { background: rgba(0,0,0,0.9); }
    .entity-card {
      background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
      padding: 16px; display: flex; align-items: flex-start; gap: 14px; transition: border-color 0.2s;
    }
    .entity-card:hover { border-color: var(--accent); }
    .entity-info { flex: 1; min-width: 0; }
    .entity-name { font-weight: 600; font-size: 1rem; }
    .entity-desc { color: var(--text2); font-size: 0.85rem; margin-top: 4px; }
    .entity-tags { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
    .entity-tag { background: var(--surface2); color: var(--text2); padding: 2px 8px; border-radius: 8px; font-size: 0.7rem; }
    .entity-actions { display: flex; gap: 6px; flex-shrink: 0; }
    .entity-btn {
      background: var(--surface2); border: 1px solid var(--border); color: var(--text2);
      padding: 6px 10px; border-radius: 8px; font-size: 0.75rem; cursor: pointer; transition: all 0.2s;
    }
    .entity-btn:hover { border-color: var(--accent); color: var(--text); }
    .entity-btn.danger:hover { border-color: var(--red); color: var(--red); }
    .add-entity-btn {
      background: none; border: 2px dashed var(--border); color: var(--text2);
      padding: 14px; border-radius: 12px; cursor: pointer; font-size: 0.9rem;
      text-align: center; transition: all 0.2s; width: 100%;
    }
    .add-entity-btn:hover { border-color: var(--accent); color: var(--accent); }
    .entity-form {
      background: var(--surface); border: 1px solid var(--accent); border-radius: 12px;
      padding: 16px; display: flex; flex-direction: column; gap: 10px;
    }
    .entity-form input, .entity-form textarea, .entity-form select {
      background: var(--surface2); border: 1px solid var(--border); color: var(--text);
      padding: 10px 12px; border-radius: 8px; font-size: 0.9rem; font-family: inherit; outline: none;
    }
    .entity-form textarea { min-height: 60px; resize: vertical; }
    .entity-form input:focus, .entity-form textarea:focus { border-color: var(--accent); }
    .entity-form-actions { display: flex; gap: 8px; justify-content: flex-end; }
    .btn-sm { padding: 8px 16px; border: none; border-radius: 8px; font-size: 0.85rem; cursor: pointer; font-weight: 600; }
    .btn-sm.primary { background: var(--accent); color: white; }
    .btn-sm.secondary { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }

    /* New project modal */
    .inline-modal {
      position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 250;
      display: flex; align-items: center; justify-content: center;
    }
    .inline-modal-content {
      background: var(--surface); border-radius: 16px; padding: 24px;
      width: 400px; max-width: 90vw; display: flex; flex-direction: column; gap: 14px;
    }
    .inline-modal-content h2 { font-size: 1.1rem; }

    /* Modal open/close animation */
    .modal-overlay { transition: background 0.2s ease; }
    .modal-overlay.active .modal { animation: modalSlideIn 0.25s ease; }
    @keyframes modalSlideIn { from { opacity: 0; transform: translateY(12px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }

    /* Smooth tab content transition */
    .entity-list, #tab-refs, #tab-context { animation: tabFadeIn 0.2s ease; }
    @keyframes tabFadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

    /* Input/textarea focus ring */
    input:focus, textarea:focus, select:focus {
      outline: none;
      border-color: var(--accent) !important;
      box-shadow: 0 0 0 2px rgba(15,61,145,0.15);
    }

    /* Card hover — add box shadow */
    .card:hover { box-shadow: 0 4px 20px rgba(15,61,145,0.2); }

    /* Entity card hover */
    .entity-card-v2:hover { box-shadow: 0 4px 16px rgba(15,61,145,0.15); }
    @media (hover: hover) and (pointer: fine) {
      .card:hover { transform: translateY(-2px); }
      .entity-card-v2:hover { transform: translateY(-2px); }
    }

    /* Smooth assistant panel slide-in */
    #assistant-panel { transition: none; }
    #assistant-panel[style*="flex"] { animation: slideInRight 0.25s ease; }
    @keyframes slideInRight { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

    /* Profile panel open animation */
    #profile-panel[style*="block"] { animation: fadeInDown 0.2s ease; }
    @keyframes fadeInDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

    /* Btn loading state */
    .btn-loading { position: relative; color: transparent !important; pointer-events: none; }
    .btn-loading::after {
      content: '';
      position: absolute;
      width: 16px;
      height: 16px;
      border: 2px solid rgba(255,255,255,0.3);
      border-top-color: white;
      border-radius: 50%;
      animation: spin 0.7s linear infinite;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
    }

    /* Mobile responsiveness */
    @media (max-width: 768px) {
      .modal-params { grid-template-columns: repeat(2, 1fr); }
      .entity-modal-refs { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); }
      .ref-gallery { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
      .entity-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
      .project-tabs { overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; }
      .project-tabs::-webkit-scrollbar { display: none; }
      .project-tab { padding: 8px 14px; white-space: nowrap; font-size: 0.85rem; }
    }

    @media (max-width: 640px) {
      /* Header wraps on small screens */
      header { flex-wrap: wrap; padding: 10px 12px; gap: 6px; }
      header > div:first-child { flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
      header > div:first-child::-webkit-scrollbar { display: none; }
      #user-limits { display: none !important; }
      .user-info { gap: 6px; font-size: 0.8rem; }

      /* Project page */
      .project-page { padding: 12px; }
      .project-header { flex-direction: column; gap: 12px; }
      .project-header h1 { font-size: 1.2rem; }

      /* Modal full-screen ish */
      .modal-overlay.active { padding: 0; align-items: flex-end; }
      .modal { border-radius: 20px 20px 0 0; max-height: 95vh; margin: 0; }
      .modal-close { top: 8px; right: 12px; }
      .modal-body { padding: 16px; }

      /* Actions wrap */
      .actions { gap: 8px; }
      .action-btn { padding: 10px 14px; font-size: 0.85rem; }

      /* Assistant full-width on mobile */
      #assistant-panel { width: 100% !important; max-width: 100% !important; border-left: none !important; border-top: 1px solid var(--border); top: 50px !important; }

      /* Filters scroll */
      .filters { flex-wrap: nowrap; }

      /* Stats bar wraps */
      .stats-bar { flex-wrap: wrap; gap: 8px; }

      /* Inline modal */
      .inline-modal-content { padding: 20px; }

      /* Ref strip items smaller touch area ok — they have labels */
      .ref-picker-entity { width: 120px; }

      /* Card grid single column handled already */
      .cards-grid { padding: 10px; gap: 10px; }
    }

    @media (max-width: 420px) {
      .logo { font-size: 1rem; }
      #project-selector { max-width: 110px; font-size: 0.75rem; }
      .filters { padding: 8px 10px; gap: 6px; }
      .filter-btn { padding: 7px 12px; font-size: 0.8rem; }
    }

    /* Touch-friendly: min 44px for interactive elements */
    @media (hover: none) and (pointer: coarse) {
      .action-btn { min-height: 44px; }
      .filter-btn { min-height: 40px; }
      .entity-btn { min-height: 36px; }
      .btn-sm { min-height: 40px; }
      .logout-btn { min-height: 32px; padding: 6px 12px; }
    }
    /* Lucide icons */
    .lucide { display: inline-block; vertical-align: -3px; stroke-width: 2; pointer-events: none; }
    .icon-sm { width: 18px; height: 18px; }
    .icon-md { width: 20px; height: 20px; }
    .icon-lg { width: 22px; height: 22px; }
    .icon-xl { width: 32px; height: 32px; }
    .action-btn .lucide { width: 22px; height: 22px; }
    .filter-btn .lucide { width: 20px; height: 20px; }
    .tag-btn .lucide { width: 18px; height: 18px; }
    .stat-item .lucide { width: 18px; height: 18px; }

    /* === Card Detail Page === */
    #card-detail-page { position:fixed; top:0; left:0; right:0; bottom:0; z-index:150; background:var(--bg); display:flex; flex-direction:column; overflow:hidden; }
    .cd-header { display:flex; align-items:center; gap:12px; padding:12px 20px; border-bottom:1px solid var(--border); overflow:hidden; flex-shrink:0; }
    .cd-back-btn { background:none; border:1px solid var(--border); color:var(--text); padding:8px 14px; border-radius:10px; cursor:pointer; font-size:0.85rem; display:flex; align-items:center; gap:6px; transition:var(--transition); }
    .cd-back-btn:hover { border-color:var(--accent); color:var(--accent); }
    .cd-title { display:flex; align-items:center; gap:10px; }
    .cd-id { font-size:0.75rem; color:var(--text2); font-family:monospace; }
    .cd-status { font-size:0.8rem; padding:4px 10px; border-radius:8px; background:var(--surface2); }
    .cd-status-generated { background:rgba(0,184,148,0.15); color:var(--green); }
    .cd-status-approved { background:rgba(0,184,148,0.25); color:var(--green); }
    .cd-status-ai_ready { background:rgba(101,117,168,0.2); color:var(--accent); }
    .cd-status-pending, .cd-status-running, .cd-status-ai_processing { background:rgba(253,203,110,0.15); color:var(--yellow); }
    .cd-status-failed, .cd-status-deprecated { background:rgba(225,112,85,0.15); color:var(--red); }

    .cd-body { display:flex; flex:1; min-height:0; overflow:hidden; }
    .cd-main { flex:1; overflow-y:auto; padding:16px; display:flex; flex-direction:column; align-items:center; min-height:0; }
    .cd-sidebar { width:420px; flex-shrink:0; border-left:1px solid var(--border); display:flex; flex-direction:column; overflow-y:auto; min-height:0; }

    .cd-preview { width:100%; background:var(--surface); border-radius:12px; overflow:hidden; display:flex; align-items:center; justify-content:center; margin-bottom:16px; }
    .cd-image { max-width:100%; max-height:75vh; object-fit:contain; cursor:pointer; display:block; }
    .cd-directions-strip { width:100%; flex-shrink:0; }
    .cd-versions { width:100%; flex-shrink:0; }
    .cd-placeholder { display:flex; flex-direction:column; align-items:center; gap:8px; color:var(--text2); padding:60px; }
    .cd-versions h4, .cd-gen-history h4, .cd-prompt-panel h4, .cd-chat-panel h4, .cd-refs-section h4 { font-size:0.8rem; color:var(--text2); margin-bottom:6px; display:flex; align-items:center; gap:6px; }
    .cd-version-strip { display:flex; gap:8px; overflow-x:auto; padding-bottom:8px; -webkit-overflow-scrolling:touch; scrollbar-width:none; }
    .cd-version-strip::-webkit-scrollbar { display:none; }
    .cd-version-item { width:64px; flex-shrink:0; cursor:pointer; border-radius:8px; overflow:hidden; border:2px solid transparent; text-align:center; transition:var(--transition); background:var(--surface2); }
    .cd-version-item:hover { border-color:var(--accent); }
    .cd-version-active { border-color:var(--accent); }
    .cd-version-item img { width:64px; height:64px; object-fit:cover; display:block; }
    .cd-version-item span { font-size:0.65rem; color:var(--text2); padding:2px; display:block; }
    .cd-version-empty { width:64px; height:64px; display:flex; align-items:center; justify-content:center; background:var(--surface); color:var(--text2); }

    .cd-prompt-panel { padding:12px; border-bottom:1px solid var(--border); }
    .cd-prompt-textarea { width:100%; min-height:100px; max-height:200px; background:var(--surface); border:1px solid var(--border); color:var(--text); padding:10px 12px; border-radius:10px; font-size:0.82rem; line-height:1.5; resize:vertical; font-family:inherit; outline:none; transition:border-color 0.3s; box-sizing:border-box; }
    .cd-prompt-textarea:focus { border-color:var(--accent); }

    .cd-refs-section { margin-top:8px; }
    .cd-refs-grid { display:flex; gap:8px; flex-wrap:nowrap; overflow-x:auto; overflow-y:hidden; scrollbar-width:none; -webkit-overflow-scrolling:touch; }
    .cd-refs-grid::-webkit-scrollbar { display:none; }
    .cd-ref-tile { width:56px; flex-shrink:0; border-radius:8px; overflow:hidden; background:var(--surface2); cursor:pointer; transition:var(--transition); }
    .cd-ref-tile:hover { transform:scale(1.05); }
    .cd-ref-tile img { width:56px; height:56px; object-fit:cover; display:block; }
    .cd-ref-tile span { font-size:0.6rem; color:var(--text2); text-align:center; display:block; padding:2px; }
    .cd-no-refs { font-size:0.8rem; color:var(--text2); font-style:italic; }

    .cd-controls { display:flex; gap:8px; margin-top:8px; align-items:center; flex-wrap:wrap; }
    .cd-select { background:var(--surface); border:1px solid var(--border); color:var(--text); padding:8px 12px; border-radius:8px; font-size:0.8rem; cursor:pointer; }
    .cd-action-btn { width:36px; height:36px; border-radius:10px; border:1px solid var(--border); background:var(--surface2); color:var(--text); cursor:pointer; display:flex; align-items:center; justify-content:center; transition:var(--transition); }
    .cd-btn-approve:hover { background:rgba(0,184,148,0.2); border-color:var(--green); color:var(--green); }
    .cd-btn-reject:hover { background:rgba(225,112,85,0.2); border-color:var(--red); color:var(--red); }
    .cd-generate-btn { background:linear-gradient(135deg,#6c5ce7,#a29bfe); color:white; border:none; padding:10px 20px; border-radius:10px; font-size:0.85rem; cursor:pointer; font-weight:600; display:flex; align-items:center; gap:6px; transition:var(--transition); }
    .cd-generate-btn:hover { transform:translateY(-1px); box-shadow:0 4px 12px rgba(108,92,231,0.4); }
    .cd-generate-btn:disabled { opacity:0.6; cursor:not-allowed; transform:none; }

    .cd-chat-panel { flex:1; display:flex; flex-direction:column; min-height:0; padding:12px; }
    .cd-chat-messages { flex:1; overflow-y:auto; display:flex; flex-direction:column; gap:8px; padding:4px 0; min-height:100px; }
    .cd-chat-empty { color:var(--text2); font-size:0.8rem; text-align:center; padding:30px 10px; font-style:italic; }
    .cd-chat-msg { padding:8px 12px; border-radius:12px; font-size:0.8rem; line-height:1.4; max-width:88%; word-break:break-word; }
    .cd-chat-user { background:var(--accent); color:white; align-self:flex-end; border-bottom-right-radius:2px; }
    .cd-chat-pe { background:var(--surface); border:1px solid var(--border); align-self:flex-start; border-bottom-left-radius:2px; }
    .cd-chat-pe-header { font-size:0.7rem; color:var(--accent2); margin-bottom:4px; }
    .cd-chat-pe-prompt { font-size:0.75rem; color:var(--text); line-height:1.4; }
    .cd-chat-pe-meta { font-size:0.65rem; color:var(--text2); margin-top:6px; }
    .cd-chat-error { background:rgba(225,112,85,0.15); border:1px solid var(--red); color:var(--red); align-self:center; }
    .cd-chat-thinking { color:var(--accent2); font-size:0.8rem; padding:8px; animation:pulse 1.5s infinite; }
    @keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.5; } }

    .cd-chat-input-row { display:flex; gap:8px; align-items:flex-end; padding-top:10px; border-top:1px solid var(--border); }
    .cd-chat-input { flex:1; background:var(--surface); border:1px solid var(--border); color:var(--text); padding:10px 12px; border-radius:10px; font-size:0.85rem; resize:none; font-family:inherit; outline:none; max-height:80px; }
    .cd-chat-input:focus { border-color:var(--accent); }
    .cd-chat-send-btn { width:40px; height:40px; background:var(--accent); color:white; border:none; border-radius:10px; cursor:pointer; display:flex; align-items:center; justify-content:center; transition:var(--transition); flex-shrink:0; }
    .cd-chat-send-btn:hover { background:var(--accent2); }
    .cd-chat-send-btn:disabled { opacity:0.5; cursor:not-allowed; }

    .cd-gen-history { margin-top:20px; }
    .cd-gen-list { display:flex; flex-direction:column; gap:8px; }
    .cd-gen-item { display:flex; gap:10px; align-items:center; padding:8px; border-radius:10px; background:var(--surface); border:1px solid var(--border); transition:var(--transition); }
    .cd-gen-item:hover { border-color:var(--accent); }
    .cd-gen-current { border-color:var(--accent); background:rgba(101,117,168,0.1); }
    .cd-gen-thumb { width:48px; height:48px; flex-shrink:0; border-radius:6px; overflow:hidden; background:var(--surface2); }
    .cd-gen-thumb img { width:48px; height:48px; object-fit:cover; }
    .cd-gen-no-img { width:48px; height:48px; display:flex; align-items:center; justify-content:center; color:var(--text2); }
    .cd-gen-info { flex:1; min-width:0; }
    .cd-gen-prompt { font-size:0.75rem; color:var(--text); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
    .cd-gen-meta { font-size:0.65rem; color:var(--text2); margin-top:2px; }
    .cd-gen-use { background:var(--surface2); border:1px solid var(--border); color:var(--text2); padding:4px 10px; border-radius:6px; font-size:0.7rem; cursor:pointer; flex-shrink:0; transition:var(--transition); }
    .cd-gen-use:hover { border-color:var(--accent); color:var(--accent); }

    @media (max-width: 1024px) {
      .cd-sidebar { width:360px; }
    }

    @media (max-width: 768px) {
      #card-detail-page { position:static; height:auto; overflow:visible; }
      .cd-body { flex-direction:column; overflow:visible; }
      .cd-main { overflow:visible; padding:12px; border-bottom:1px solid var(--border); }
      .cd-sidebar { width:100%; overflow-y:visible; border-left:none; }
      .cd-preview { min-height:180px; }
      .cd-header { padding:10px 12px; gap:8px; flex-wrap:wrap; }
      .cd-back-btn { padding:6px 10px; font-size:0.8rem; }
      .cd-id { display:none; }
      .cd-meta { font-size:0.7rem; }
      .cd-prompt-panel { padding:12px; }
      .cd-prompt-textarea { min-height:80px; font-size:0.8rem; }
      .cd-controls { flex-wrap:wrap; gap:6px; }
      .cd-generate-btn { padding:8px 14px; font-size:0.8rem; width:100%; justify-content:center; }
      .cd-actions-panel { padding:10px 12px; }
      .cd-actions-row { gap:6px; justify-content:flex-start; }
      .cd-act-btn { padding:6px 10px; font-size:0.75rem; flex:none; }
      .cd-chat-panel { padding:12px; }
      .cd-chat-input-row { gap:6px; }
      .cd-chat-input { font-size:0.8rem; padding:8px 10px; }
      .cd-events-panel { padding:8px 12px; }
      .cd-events-panel.cd-collapsible .cd-collapsible-body { max-height:120px; }
      .cd-refs-grid { gap:6px; }
      .cd-ref-tile { width:52px; }
      .cd-ref-tile img { width:52px; height:52px; }
      .cd-version-item { width:52px; }
      .cd-version-item img { width:52px; height:52px; }
      .cd-gen-history { margin-top:12px; }
      .cd-gen-item { padding:6px; }
      .cd-gen-thumb { width:40px; height:40px; }
      .cd-gen-thumb img { width:40px; height:40px; }
      .cd-secondary-btn { padding:6px 10px; font-size:0.75rem; }
    }

    /* === Card Detail: Actions, Tags, Events, Comments === */
    .cd-tag-btn { width:32px; height:32px; border-radius:8px; border:1px solid var(--border); background:var(--surface2); color:var(--text2); cursor:pointer; display:flex; align-items:center; justify-content:center; transition:var(--transition); }
    .cd-tag-btn:hover { border-color:var(--accent); color:var(--accent); }
    .cd-tag-active { background:var(--accent); border-color:var(--accent); color:white; }
    .cd-meta { font-size:0.75rem; color:var(--text2); }

    .cd-actions-panel { padding:8px 12px; border-bottom:1px solid var(--border); }
    .cd-actions-row { display:flex; gap:6px; flex-wrap:wrap; margin-bottom:6px; align-items:center; }
    .cd-actions-row:last-child { margin-bottom:0; }
    .cd-act-btn { display:inline-flex; align-items:center; gap:4px; padding:6px 10px; border-radius:8px; border:1px solid var(--border); background:var(--surface2); color:var(--text); font-size:0.75rem; cursor:pointer; transition:var(--transition); white-space:nowrap; }
    .cd-act-btn:hover { border-color:var(--accent); background:rgba(101,117,168,0.12); transform:translateY(-1px); }
    .cd-act-btn:active { transform:translateY(0); }
    .cd-act-approve { border-color:rgba(0,184,148,0.4); color:var(--green); background:rgba(0,184,148,0.08); font-weight:600; }
    .cd-act-approve:hover { background:rgba(0,184,148,0.2); border-color:var(--green); }
    .cd-act-reject { border-color:rgba(225,112,85,0.4); color:var(--red); background:rgba(225,112,85,0.08); font-weight:600; }
    .cd-act-reject:hover { background:rgba(225,112,85,0.2); border-color:var(--red); }
    .cd-act-neutral { color:var(--text2); }
    .cd-act-neutral:hover { color:var(--text); border-color:var(--accent); }
    .cd-act-danger { border-color:transparent; color:var(--text2); background:transparent; font-size:0.75rem; }
    .cd-act-danger:hover { border-color:var(--red); color:var(--red); background:rgba(225,112,85,0.1); }

    .cd-secondary-btn { display:flex; align-items:center; gap:5px; padding:8px 14px; border-radius:8px; border:1px solid var(--border); background:var(--surface2); color:var(--text); font-size:0.8rem; cursor:pointer; transition:var(--transition); }
    .cd-secondary-btn:hover { border-color:var(--accent); }

    .cd-comment-box { display:flex; gap:8px; margin-top:8px; padding:8px 0; }
    .cd-comment-input { flex:1; background:var(--surface); border:1px solid var(--border); color:var(--text); padding:8px 12px; border-radius:8px; font-size:0.8rem; outline:none; font-family:inherit; }
    .cd-comment-input:focus { border-color:var(--accent); }
    .cd-comment-send { width:34px; height:34px; background:var(--accent); color:white; border:none; border-radius:8px; cursor:pointer; display:flex; align-items:center; justify-content:center; flex-shrink:0; }

    .cd-events-panel { padding:8px 12px; border-bottom:1px solid var(--border); }
    .cd-events-panel.cd-collapsible .cd-collapsible-body { display:none; max-height:160px; overflow-y:auto; }
    .cd-events-panel.cd-collapsible.cd-expanded .cd-collapsible-body { display:block; }
    .cd-collapsible-header { cursor:pointer; user-select:none; margin:0; }
    .cd-collapsible-header:hover { opacity:0.8; }
    .cd-collapse-arrow { display:inline-block; transition:transform 0.2s; font-size:0.75rem; }
    .cd-expanded .cd-collapse-arrow { transform:rotate(90deg); }
    .cd-events-list { display:flex; flex-direction:column; gap:4px; }
    .cd-event { display:flex; justify-content:space-between; align-items:center; padding:4px 0; font-size:0.75rem; }
    .cd-event-type { color:var(--text); }
    .cd-event-time { color:var(--text2); flex-shrink:0; margin-left:8px; }

    .cd-info-badge { display:inline-flex; align-items:center; padding:6px 12px; border-radius:8px; background:var(--surface); border:1px solid var(--border); color:var(--text2); font-size:0.8rem; }

    /* Retry button */
    .cd-retry-btn {
      display: inline-flex; align-items: center; gap: 6px;
      background: var(--surface2); color: var(--text); border: 1px solid var(--border);
      padding: 8px 16px; border-radius: 10px; font-size: 0.85rem; cursor: pointer;
      font-weight: 600; transition: all 0.15s;
    }
    .cd-retry-btn:hover { background: var(--accent); color: white; border-color: var(--accent); }

/* Refine UX improvements */
.cd-chat-pe-reasoning { font-size: 14px; line-height: 1.5; color: var(--text); margin-bottom: 4px; }
.cd-scroll-to-prompt { color: var(--green); text-decoration: none; margin-left: 8px; font-weight: 500; }
.cd-scroll-to-prompt:hover { text-decoration: underline; }
.cd-updated-badge {
  display: inline-block; margin-bottom: 6px; padding: 2px 8px;
  background: rgba(255,200,0,0.2); color: #e6a800; border-radius: 8px;
  font-size: 11px; font-weight: 500; animation: cd-badge-fade 5s ease forwards;
}
@keyframes cd-badge-fade { 0%,70% { opacity: 1; } 100% { opacity: 0; } }
.cd-pulse { animation: cd-btn-pulse 2s ease 2; }
@keyframes cd-btn-pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(0,200,100,0.4); } 50% { box-shadow: 0 0 0 8px rgba(0,200,100,0); } }

/* Expandable PE chat messages */
.cd-chat-pe-expandable { cursor: pointer; transition: background 0.2s; }
.cd-chat-pe-expandable:hover { background: rgba(255,255,255,0.03); }
.cd-chat-pe-summary { pointer-events: none; }
.cd-expand-hint { font-size: 11px; opacity: 0.5; font-style: italic; }
.cd-chat-pe-details {
  margin-top: 10px; padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.cd-chat-pe-section-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.5px; opacity: 0.6; margin: 8px 0 4px;
}
.cd-chat-pe-full-prompt {
  font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
  font-size: 12px; line-height: 1.6; color: var(--text);
  background: rgba(0,0,0,0.2); border-radius: 6px; padding: 8px 10px;
  max-height: 200px; overflow-y: auto; white-space: pre-wrap; word-break: break-word;
}
.cd-chat-pe-ref-thumbs { display: flex; gap: 6px; flex-wrap: wrap; margin: 4px 0; }
.cd-chat-ref-thumb {
  width: 48px; height: 48px; object-fit: cover; border-radius: 6px;
  cursor: pointer; border: 1px solid rgba(255,255,255,0.1);
  transition: transform 0.15s;
}
.cd-chat-ref-thumb:hover { transform: scale(1.15); }
.cd-chat-pe-actions { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.cd-chat-restore-btn {
  padding: 4px 12px; font-size: 12px; font-weight: 500;
  background: rgba(255,200,0,0.15); color: #e6a800;
  border: 1px solid rgba(255,200,0,0.3); border-radius: 6px;
  cursor: pointer; transition: background 0.2s;
}
.cd-chat-restore-btn:hover { background: rgba(255,200,0,0.25); }

/* === Directions Strip === */
.cd-directions-strip {
  display: flex; gap: 12px; overflow-x: auto; padding: 12px 16px;
  -webkit-overflow-scrolling: touch; scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.cd-direction-card {
  min-width: 120px; max-width: 120px; height: 140px;
  border: 2px solid var(--border); border-radius: 10px;
  cursor: pointer; transition: border-color 0.2s, transform 0.15s;
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--surface); flex-shrink: 0;
}
.cd-direction-card:hover { border-color: var(--text2); transform: translateY(-2px); }
.cd-direction-card.active { border-color: var(--accent); box-shadow: 0 0 12px rgba(99,102,241,0.25); }
.cd-direction-card.approved { position: relative; }
.cd-dir-thumb {
  height: 80px; overflow: hidden; position: relative;
  background: var(--surface2); display: flex; align-items: center; justify-content: center;
}
.cd-dir-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cd-dir-placeholder { color: var(--text2); opacity: 0.5; }
.cd-dir-delete {
  position: absolute; top: 4px; right: 4px;
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(0,0,0,0.7); color: var(--red);
  font-size: 14px; line-height: 20px; text-align: center;
  display: none; cursor: pointer; z-index: 2;
}
.cd-direction-card:hover .cd-dir-delete { display: block; }
.cd-dir-delete:hover { background: var(--red); color: #fff; }
.cd-dir-label {
  font-size: 12px; padding: 4px 8px; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; color: var(--text);
  min-height: 20px; outline: none;
}
.cd-dir-label:focus { background: var(--surface2); border-radius: 4px; }
.cd-dir-meta {
  font-size: 11px; color: var(--text2); padding: 0 8px 6px;
  white-space: nowrap;
}
.cd-dir-new {
  border-style: dashed; border-color: var(--border); opacity: 0.6;
  align-items: center; justify-content: center;
}
.cd-dir-new:hover { opacity: 1; border-color: var(--accent); }
.cd-fork-label {
  font-size: 12px; color: var(--accent); background: rgba(99,102,241,0.1);
  padding: 2px 8px; border-radius: 4px; margin-left: 8px;
}

/* Fork dialog */
.cd-fork-dialog {
  display: flex; gap: 8px; padding: 8px 16px;
  background: var(--surface2); border-radius: 8px; margin: 0 16px 8px;
  animation: fadeIn 0.2s ease;
}
.cd-fork-input {
  flex: 1; padding: 8px 12px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 6px;
  color: var(--text); font-size: 13px; outline: none;
}
.cd-fork-input:focus { border-color: var(--accent); }
.cd-fork-create-btn {
  padding: 8px 16px; background: var(--accent); color: #fff;
  border: none; border-radius: 6px; cursor: pointer; font-size: 13px;
  white-space: nowrap;
}
.cd-fork-create-btn:hover { filter: brightness(1.15); }

/* Version strip fork button */
.cd-version-item { position: relative; }
.cd-version-fork {
  position: absolute; top: 2px; right: 2px;
  width: 18px; height: 18px; border-radius: 4px;
  background: rgba(0,0,0,0.7); color: var(--accent);
  font-size: 12px; line-height: 18px; text-align: center;
  display: none; cursor: pointer; z-index: 2;
}
.cd-version-item:hover .cd-version-fork { display: block; }
.cd-version-fork:hover { background: var(--accent); color: #fff; }

/* Mobile directions */
@media (max-width: 768px) {
  .cd-direction-card { min-width: 80px; max-width: 80px; height: 100px; }
  .cd-dir-thumb { height: 50px; }
  .cd-dir-label { font-size: 10px; padding: 2px 4px; }
  .cd-dir-meta { font-size: 9px; padding: 0 4px 4px; }
}

/* === Feed direction badges === */
.card-directions-badge, .card-approved-badge {
  font-size: 0.65rem; color: var(--text2);
  display: inline-flex; align-items: center; gap: 2px;
}
.card-directions-badge { color: var(--accent); }