:root {
      /* Light, sleek palette (Grok-inspired) */
      --ui-bg: #f6f7fb;
      --ui-fg: #0b0d12;
      --accent: #e4e7ee;
      --accent-2: #d4d9e3;
      --panel: #ffffff;
      --line: #e1e5ee;
      --controls-bg: #f2f3f7;
      --controls-surface: #ffffff;
      --controls-elev: #f7f8fb;
      --controls-line: #dce1ea;
      --controls-muted: #5b6475;
      --controls-accent: #111827;
      --controls-accent-2: #1f2937;
      --top-hover: #111827;
      --top-active: #0b0d12;
      --top-hover-text: #ffffff;
    }
    * { box-sizing: border-box; }
    html { height: 100%; margin: 0; color-scheme: light; scrollbar-gutter: stable; }
    body { height: 100%; margin: 0; overflow-y: scroll;
      font: 13px/1.35 "Sora", "Segoe UI", Helvetica, Arial, sans-serif;
      color: var(--ui-fg);
      background: linear-gradient(180deg, #ffffff 0%, #f5f6fa 70%, #eef1f6);
      display: grid;
      grid-template-rows: auto 1fr auto;
      gap: 8px;
      -webkit-text-size-adjust: 100%;
    }
    .fab-upload {
      position: fixed;
      right: 18px;
      bottom: 18px;
      z-index: 4000;
      width: 56px;
      height: 56px;
      display: grid;
      place-items: center;
      padding: 0;
      border-radius: 50%;
      background: #0b0d12;
      border: 1px solid #0b0d12;
      color: #ffffff;
      font-weight: 800;
      letter-spacing: 0.06em;
      box-shadow: 0 14px 28px rgba(0,0,0,0.35);
      cursor: pointer;
      transition: transform 140ms ease, box-shadow 140ms ease, opacity 140ms ease;
      text-transform: uppercase;
      font-size: 11px;
    }
    .fab-upload .fab-icon {
      color: #ffffff;
    }
    .fab-upload:hover { transform: translateY(-1px); box-shadow: 0 16px 30px rgba(0,0,0,0.4); }
    .fab-upload:active { transform: translateY(0); box-shadow: 0 12px 24px rgba(0,0,0,0.35); }
    .view-panel:not(.active) ~ .fab-upload { opacity: 0.4; }
    .fab-upload.hidden { display: none; }
    .fab-icon { display: inline-flex; }
    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0,0,0,0);
      border: 0;
    }
    header {
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 12px;
      padding: 8px 12px;
      background: var(--panel);
      border-bottom: 0;
      --masonry-gap: 16;
      --masonry-min: 280;
      position: relative;
    }
    #orderApiFlag,
    .env-toggle {
      display: none;
    }
    .header-left { display: flex; align-items: center; justify-content: flex-start; gap: 10px; min-width: 0; }
    .header-center { display: flex; justify-content: center; }
    .header-logo {
      width: 28px;
      height: 28px;
      border-radius: 8px;
      object-fit: contain;
      display: block;
      flex-shrink: 0;
    }
    .mobile-tab-label {
      display: none;
      font-size: 11px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--controls-muted);
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: var(--controls-surface);
      white-space: nowrap;
    }
    .mobile-menu-btn {
      display: none;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      padding: 0;
      border-radius: 10px;
      border: 0;
      background: rgba(255,255,255,0.7);
      backdrop-filter: blur(10px);
      color: var(--ui-fg);
      cursor: pointer;
      transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
    }
    .mobile-menu-btn:hover {
      background: rgba(17,24,39,0.08);
      border-color: rgba(17,24,39,0.2);
      box-shadow: 0 6px 16px rgba(0,0,0,0.22);
    }
    .mobile-menu-btn .material-symbols-rounded {
      font-size: 24px;
      line-height: 1;
    }
    .mobile-menu-panel {
      position: fixed;
      inset: 0;
      z-index: 9000;
      display: none;
    }
    .mobile-menu-panel.open {
      display: block;
    }
    .mobile-menu-backdrop {
      position: absolute;
      inset: 0;
      border: 0;
      padding: 0;
      background: rgba(17,24,39,0.18);
      backdrop-filter: blur(6px);
    }
    .mobile-menu-sheet {
      position: absolute;
      top: 58px;
      left: 12px;
      width: min(320px, 86vw);
      background: rgba(255,255,255,0.82);
      border: 1px solid rgba(17,24,39,0.08);
      border-radius: 16px;
      padding: 10px;
      box-shadow: 0 18px 32px rgba(15,18,26,0.16);
      backdrop-filter: blur(18px);
      display: flex;
      flex-direction: column;
      gap: 10px;
      transform: translateY(-6px);
      opacity: 0;
      transition: transform 160ms ease, opacity 160ms ease;
    }
    .mobile-menu-panel.open .mobile-menu-sheet {
      transform: translateY(0);
      opacity: 1;
    }
    .mobile-menu-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 4px 6px;
      font-size: 11px;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--controls-muted);
    }
    .mobile-menu-close {
      width: 28px;
      height: 28px;
      border-radius: 8px;
      border: 0;
      background: rgba(255,255,255,0.7);
      backdrop-filter: blur(10px);
      color: var(--ui-fg);
      cursor: pointer;
    }
    .mobile-menu-close:hover {
      background: #7c3aed;
      color: #ffffff;
    }
    .mobile-menu-items {
      display: grid;
      gap: 8px;
    }
    .mobile-menu-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 12px;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,0.18);
      background: #0b0d12;
      color: #ffffff;
      cursor: pointer;
      text-align: left;
      transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
    }
    .mobile-menu-item .material-symbols-rounded {
      font-size: 18px;
      line-height: 1;
      color: #ffffff;
    }
    .mobile-menu-item:hover {
      border-color: rgba(124,58,237,0.5);
      background: #7c3aed;
    }
    .mobile-menu-item.active {
      border-color: rgba(124,58,237,0.7);
      background: #6d28d9;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.12);
    }
    .mobile-env-toggle {
      display: grid;
      gap: 8px;
      padding-top: 6px;
      border-top: 1px solid rgba(255,255,255,0.08);
    }
    .mobile-env-label {
      font-size: 10px;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--controls-muted);
      padding: 0 6px;
    }
    .mobile-env-pills {
      display: inline-flex;
      gap: 6px;
      padding: 4px;
      border-radius: 999px;
      background: rgba(21,26,38,0.55);
      border: 1px solid rgba(255,255,255,0.06);
      width: fit-content;
    }
    .mobile-env-pills .env-btn {
      font-size: 10px;
      padding: 6px 12px;
      background: rgba(12,16,24,0.8);
      color: var(--controls-muted);
    }
    .mobile-env-pills .env-btn.active {
      color: var(--top-hover-text);
      background: var(--top-active);
    }
    .order-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 12px;
      border-radius: 999px;
      background: var(--controls-elev);
      border: 1px solid var(--line);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.6);
      max-width: 380px;
      white-space: nowrap;
      overflow: hidden;
    }
    .order-pill .pill-label {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 11px;
      letter-spacing: 0;
      text-transform: none;
      color: var(--controls-muted);
      flex-shrink: 0;
    }
    .order-pill .pill-label .material-symbols-rounded {
      font-size: 16px;
      line-height: 1;
    }
    .order-pill .pill-name {
      font-size: 12px;
      letter-spacing: 0.04em;
      color: var(--ui-fg);
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 200px;
    }
    .order-pill .pill-source {
      font-size: 11px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--controls-accent);
      padding: 2px 6px;
      background: rgba(17,24,39,0.08);
      border: 1px solid rgba(17,24,39,0.25);
      border-radius: 999px;
      flex-shrink: 0;
    }
    header h1 { font-size: 15px; margin: 0; font-weight: 600; }
    .pill { color: #111; background: linear-gradient(45deg, var(--accent), var(--accent-2)); padding: 3px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; }

    main {
      display: block;
      padding: 0 12px 12px;
      min-height: 0;
      height: 100%;
    }
  .header-center { display: flex; justify-content: center; }
  .header-tabs-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--controls-surface);
  }
  .view-tabs {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    justify-content: center;
  }
  .view-tab-dropdown {
    display: none;
    position: relative;
  }
  .view-tab-trigger {
    appearance: none;
    border: 1px solid var(--line);
    background: var(--controls-surface);
    color: var(--controls-muted);
    outline: none;
    font-size: 12px;
    padding: 6px 16px;
    border-radius: 999px;
    letter-spacing: 0.04em;
    text-transform: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    min-width: 200px;
    transition: background 160ms ease, color 160ms ease;
  }
  .view-tab-trigger:hover,
  .view-tab-trigger:focus-visible {
    background: var(--top-hover);
    color: var(--top-hover-text);
  }
  .view-tab-trigger .material-symbols-rounded {
    font-size: 18px;
  }
  .view-tab-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding: 10px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: 0 18px 32px rgba(15,18,26,0.18);
    min-width: 240px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 150ms ease, transform 150ms ease;
    z-index: 50;
  }
  .view-tab-dropdown.open .view-tab-menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
  }
  .view-tab-option {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--controls-muted);
    outline: none;
    font-size: 11px;
    letter-spacing: 0.04em;
    text-transform: none;
    padding: 10px 8px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: color 160ms ease, background 160ms ease;
  }
  .view-tab-option .material-symbols-rounded {
    font-size: 22px;
  }
  .view-tab-option:hover {
    background: var(--top-hover);
    color: var(--top-hover-text);
  }
  .view-tab-option.active {
    color: var(--top-hover-text);
    background: var(--top-active);
  }
  .header-tabs { width: auto; margin: 0 auto; }
  .view-tab-btn {
      appearance: none;
      border: 1px solid var(--line);
      background: var(--controls-surface);
      color: var(--controls-muted);
      outline: none;
      font-size: 11px;
      letter-spacing: 0.04em;
      text-transform: none;
      padding: 8px 16px;
      border-radius: 999px;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: background 160ms ease, color 160ms ease;
    }
    .view-tab-btn .material-symbols-rounded {
      font-size: 16px;
      line-height: 1;
    }
    .view-tab-btn:hover,
    .view-tab-btn:focus-visible {
      background: var(--top-hover);
      color: var(--top-hover-text);
    }
    .view-tab-btn.active {
      color: var(--top-hover-text);
      background: var(--top-active);
    }
    .view-panel { display: none; min-height: 100%; }
    .view-panel.active { display: block; animation: viewFade 200ms ease; }
    .view-panel.view-cert {
      grid-template-columns: 280px 1fr;
      gap: 12px;
      min-height: 0;
      height: 100%;
    }
    .view-panel.view-cert.active {
      display: grid;
    }
    .view-panel.view-gallery {
      grid-template-columns: 1fr;
      width: 100%;
      grid-column: 1 / -1;
    }
    .view-panel.view-gallery.active {
      display: block;
    }
    .view-panel.view-docs {
      grid-template-columns: 1fr;
      width: 100%;
      grid-column: 1 / -1;
    }
    .view-panel.view-docs.active {
      display: block;
    }
    .view-panel.view-ai {
      grid-template-columns: 1fr;
      width: 100%;
      grid-column: 1 / -1;
      height: 100%;
      min-height: 0;
    }
    .view-panel.view-ai.active {
      display: block;
    }
    .view-panel.view-ai .assets {
      height: 100%;
      display: grid;
      grid-template-rows: auto 1fr;
    }
    .view-panel.view-ai .assets-body {
      min-height: 0;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      gap: 8px;
      height: 100%;
    }
    .panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
  .panel.controls {
    position: relative;
    padding: 12px;
    overflow-y: auto;
    overflow-x: hidden;
    background:
      radial-gradient(120% 100% at 0% 0%, rgba(17, 24, 39, 0.08), transparent 60%),
      linear-gradient(160deg, #ffffff, #f6f7fb 55%, #f2f4f8);
    border: 1px solid var(--controls-line);
    border-radius: 14px;
    box-shadow: 0 18px 40px rgba(15,18,26,0.12), inset 0 1px 0 rgba(255,255,255,0.6);
    animation: panelIn 320ms ease both;
  }
  .panel.controls::after {
    content: "";
    position: absolute;
    inset: 8px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.04);
    pointer-events: none;
  }
  .row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
  .row-full { margin-bottom: 12px; }
  .controls label {
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--controls-muted);
    font-weight: 600;
  }
  .controls input[type="text"], .controls input[type="number"], .controls select {
    width: 100%;
    padding: 8px 10px;
    border-radius: 0 0 10px 10px;
    border: 1px solid var(--controls-line);
    background: var(--controls-surface);
    color: var(--ui-fg);
    font-size: 12px;
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
  }
  .controls input[type="text"]::placeholder, .controls input[type="number"]::placeholder {
    color: rgba(11,13,18,0.4);
  }
  .controls input[type="color"] {
    width: 100%;
    height: 34px;
    border: 1px solid var(--controls-line);
    background: var(--controls-surface);
    border-radius: 0 0 10px 10px;
  }
  .controls input:focus-visible, .controls select:focus-visible {
    outline: none;
    border-color: var(--controls-accent);
    box-shadow: 0 0 0 3px rgba(125,211,199,0.2);
  }
  .controls button {
    cursor: pointer;
    background: var(--controls-elev);
    color: var(--ui-fg);
    border: 1px solid var(--controls-line);
    border-radius: 0;
    padding: 8px 10px;
    font-size: 12px;
    font-weight: 600;
    transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
  }
  .controls button:hover {
    transform: translateY(-1px);
    border-color: rgba(17,24,39,0.35);
    box-shadow: 0 8px 18px rgba(15,18,26,0.12);
  }
    button.primary { background: linear-gradient(45deg, var(--accent), var(--accent-2)); color: #111; font-weight: 700; border: none; }

    /* Accordion styles */
  .accordion { display: grid; gap: 10px; }
  .controls .accordion-item {
    border: 1px solid var(--controls-line);
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(17,24,39,0.03), rgba(17,24,39,0.01));
    overflow: hidden;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.5);
    animation: cardIn 360ms ease both;
  }
  .controls .accordion-item:nth-child(1) { animation-delay: 60ms; }
  .controls .accordion-item:nth-child(2) { animation-delay: 120ms; }
  .controls .accordion-item:nth-child(3) { animation-delay: 180ms; }
  .controls .accordion-header {
    width: 100%;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 12px 12px;
    background: linear-gradient(180deg, #ffffff, #f3f5f9);
    border: none;
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }
  .controls .accordion-header:hover { background: linear-gradient(180deg, #f7f8fc, #eef1f6); }
    .accordion-header .chev { transition: transform 180ms ease; opacity: .7; }
    .accordion-item.open .accordion-header .chev { transform: rotate(180deg); opacity: 1; }
  .controls .accordion-content {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-6px);
    transition: max-height 220ms ease, opacity 200ms ease, transform 200ms ease;
  }
  .controls .accordion-item.open .accordion-content {
    padding: 12px;
    border-top: 1px solid var(--controls-line);
    opacity: 1;
    transform: translateY(0);
  }
  .controls .accordion-item.open { box-shadow: 0 10px 20px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.04); }
  .controls button.primary {
    background: linear-gradient(135deg, var(--controls-accent), var(--controls-accent-2));
    color: #ffffff;
    border: none;
    font-weight: 700;
  }
  .controls button.primary:hover { box-shadow: 0 10px 24px rgba(15,18,26,0.2); }
  .controls .muted { color: var(--controls-muted); }
  @keyframes panelIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes cardIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes viewFade {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @media (prefers-reduced-motion: reduce) {
    .panel.controls, .controls .accordion-item { animation: none; }
    .controls button, .controls input, .controls select { transition: none; }
  }

  .assets {
    padding: 12px;
    border-radius: 12px;
    background:
      radial-gradient(110% 100% at 100% 0%, rgba(17,24,39,0.04), transparent 60%),
      linear-gradient(160deg, #ffffff, #f7f8fc 55%, #f1f3f7);
    border: 1px solid var(--line);
    min-height: 260px;
    width: 100%;
  }
  .assets-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-bottom: 10px;
    border-bottom: 0;
    margin-bottom: 12px;
  }
  .assets-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  .assets-title-icon {
    font-size: 20px;
    color: var(--controls-muted);
  }
  .assets-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .server-toggle {
    appearance: none;
    border: 1px solid var(--line);
    background: var(--controls-surface);
    color: var(--controls-muted);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    outline: none;
    transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
  }
  .server-toggle-icon .material-symbols-rounded {
    font-size: 16px;
    line-height: 1;
    display: block;
    color: #0b0d12;
  }
  .server-toggle-track {
    width: 34px;
    height: 18px;
    border-radius: 999px;
    background: var(--controls-bg);
    border: 1px solid var(--line);
    position: relative;
    display: inline-block;
  }
  .server-toggle-thumb {
    position: absolute;
    top: 50%;
    left: 2px;
    width: 14px;
    height: 14px;
    border-radius: 999px;
    background: var(--controls-muted);
    transform: translateY(-50%);
    transition: transform 160ms ease, background 160ms ease;
  }
  .server-toggle.is-active {
    color: var(--top-hover-text);
  }
  .server-toggle.is-active .server-toggle-track {
    background: var(--top-active);
    border-color: rgba(124, 58, 237, 0.6);
  }
  .server-toggle.is-active .server-toggle-thumb {
    transform: translate(16px, -50%);
    background: #f7f2ff;
  }
  @media (max-width: 900px) {
    .gallery-page-info {
      display: none;
    }
    .assets-meta .assets-title,
    .assets-meta .muted {
      display: none;
    }
    .assets-header {
      align-items: center;
    }
    .assets-actions {
      width: 100%;
      justify-content: flex-start;
    }
    .gallery-pager {
      margin-left: auto;
    }
    .footer {
      display: none;
    }
    .viewer-swipe-row {
      display: flex;
    }
    .masonry {
      --masonry-min: 160;
      --masonry-gap: 12;
    }
    #view-gallery .assets {
      background: var(--panel);
      border: 0;
      border-top: 1px solid var(--line);
      border-radius: 0;
      box-shadow: none;
    }
  }
  .gallery-pager {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 6px;
    background: var(--controls-surface);
    border: 1px solid var(--line);
    border-radius: 999px;
  }
  .gallery-page-info {
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--controls-muted);
    min-width: 90px;
    text-align: center;
  }
  .gallery-page-btn {
    appearance: none;
    border: 0;
    background: var(--controls-surface);
    color: var(--controls-muted);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 160ms ease, color 160ms ease;
  }
  .gallery-page-btn:hover,
  .gallery-page-btn:focus-visible {
    background: var(--top-hover);
    color: var(--top-hover-text);
  }
  .gallery-page-btn:disabled {
    cursor: not-allowed;
    opacity: 0.5;
  }
  .assets-upload-btn {
    appearance: none;
    border: 0;
    background: #0b0d12;
    color: #ffffff;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 999px;
    cursor: pointer;
    outline: none;
    transition: background 160ms ease, color 160ms ease;
  }
  .assets-upload-btn:hover,
  .assets-upload-btn:focus-visible {
    background: #111827;
    color: #ffffff;
  }
  .assets-upload-btn:disabled {
    cursor: not-allowed;
    opacity: 0.5;
  }
  .assets-upload-btn.icon-only {
    width: 30px;
    height: 30px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .assets-upload-btn.icon-only .material-symbols-rounded {
    font-size: 18px;
  }
  .assets-upload-btn.is-active {
    background: var(--top-active);
    color: var(--top-hover-text);
  }
  .assets-title {
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--controls-muted);
    font-weight: 600;
  }
  .ai-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin: 12px 0;
  }
  .ai-actions button {
    cursor: pointer;
    background: var(--controls-surface);
    color: var(--ui-fg);
    border: 1px solid var(--controls-line);
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 600;
    transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
  }
  .ai-actions button:hover {
    transform: translateY(-1px);
    border-color: rgba(17,24,39,0.35);
    box-shadow: 0 8px 18px rgba(15,18,26,0.12);
  }
  .ai-download {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(125,211,199,0.35);
    background: linear-gradient(135deg, rgba(125,211,199,0.18), rgba(246,210,139,0.22));
    color: var(--ui-fg);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 600;
    text-decoration: none;
  }
  .ai-response {
    color: var(--ui-fg);
    font-size: 12px;
    line-height: 1.4;
    white-space: normal;
  }
  .ai-response p {
    margin: 0 0 4px;
  }
  .ai-response p.spacer {
    margin: 2px 0;
  }
  .ai-response ul {
    margin: 0 0 6px;
    padding-left: 18px;
  }
  .ai-response li {
    margin: 4px 0;
  }
  .ai-output-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
    align-items: stretch;
    margin-top: 0;
    min-height: calc(100vh - 226px);
    height: calc(100vh - 150px);
    width: 100%;
    flex: 1;
  }
  .ai-output-grid.no-response {
    grid-template-columns: 1fr;
    justify-items: center;
  }
  .ai-output-grid.no-response .ai-ring-stage {
    width: 100%;
  }
  .ai-output-grid > * {
    height: 100%;
  }
  .ai-output-grid .ai-feed {
    margin: 0;
    min-height: 0;
    height: 100%;
    overflow: auto;
  }
  .ai-response-wrap {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 200px;
    height: 100%;
    flex: 1;
    overflow: hidden;
    opacity: 0;
    transform: translateX(22px);
    transition: opacity 220ms ease, transform 220ms ease;
  }
  .ai-response-wrap.is-visible {
    opacity: 1;
    transform: translateX(0);
  }
  .ai-concerns {
    display: grid;
    gap: 8px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: var(--controls-surface);
    box-shadow: 0 12px 24px rgba(15,18,26,0.12);
    width: 100%;
  }
  .ai-concerns[aria-hidden="true"] {
    display: none;
  }
  .ai-concerns-title {
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--controls-muted);
  }
  .ai-concerns-input {
    display: flex;
    gap: 8px;
    align-items: center;
    width: 100%;
  }
  .ai-concerns-input input {
    flex: 1;
    min-width: 0;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--controls-surface);
    color: var(--ui-fg);
    padding: 8px 12px;
    font-size: 12px;
  }
  .ai-concerns-input button {
    border: 1px solid var(--line);
    background: var(--controls-elev);
    color: var(--ui-fg);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    flex-shrink: 0;
  }
  .ai-concerns-list {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    width: 100%;
    overflow: visible;
  }
  .ai-concern-pill {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 28px 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--controls-elev);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ui-fg);
    max-width: 50ch;
  }
  .ai-concern-text {
    display: block;
    max-width: 50ch;
    white-space: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    text-overflow: clip;
    scrollbar-width: thin;
  }
  .ai-concern-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--controls-surface);
    color: var(--controls-accent);
    display: grid;
    place-items: center;
    font-family: "Material Symbols Rounded", sans-serif;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
  }
  .ai-mobile-tabs {
    display: none;
    gap: 8px;
    padding: 6px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--controls-surface);
    justify-content: center;
    height: 30px;
    align-items: center;
    margin-bottom: 0;
  }
  .ai-mobile-tab {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--controls-muted);
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    height: 20px;
    padding: 0 12px;
    line-height: 20px;
    border-radius: 999px;
    cursor: pointer;
  }
  .ai-mobile-tab.active {
    color: #ffffff;
    background: linear-gradient(135deg, var(--controls-accent), var(--controls-accent-2));
    box-shadow: 0 8px 18px rgba(15,18,26,0.16);
  }
  .ai-feed {
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow: auto;
    padding: 2px;
    min-height: 0;
    height: 100%;
    flex: 1;
  }
  .ai-feed-entry[data-kind="full"] .ai-feed-text {
    min-height: 200px;
  }
  .ai-feed-entry {
    display: grid;
    gap: 12px;
    padding: 12px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: var(--panel);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    align-content: start;
  }
  .ai-feed-entry.has-thumb {
    grid-template-columns: 72px 1fr;
    align-items: start;
  }
  .ai-feed-entry.has-metric {
    grid-template-columns: 72px 1fr;
    align-items: start;
  }
  .ai-feed-entry.has-thumb.has-metric {
    grid-template-columns: 72px 72px 1fr;
    align-items: start;
    padding-top: 16px;
    min-height: 120px;
  }
  .ai-feed-metric {
    width: 72px;
    height: 72px;
    border-radius: 999px;
    position: relative;
    background:
      radial-gradient(circle at 50% 50%, #ffffff 60%, rgba(245,247,252,0.95) 61%),
      conic-gradient(from 220deg, var(--controls-accent) 0 var(--metric-percent, 0%), rgba(17,24,39,0.12) var(--metric-percent, 0%) 100%);
    border: 1px solid rgba(17,24,39,0.25);
    box-shadow: 0 0 14px rgba(15,18,26,0.14), inset 0 0 8px rgba(15,18,26,0.08);
    display: grid;
    place-items: center;
    text-align: center;
    color: #ff2bd6;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .ai-feed-metric.is-animating {
    animation: metricPop 360ms ease;
  }
  @keyframes metricPop {
    0% { transform: scale(0.6); opacity: 0; }
    70% { transform: scale(1.06); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
  }
  .ai-metric-value {
    font-size: 18px;
    color: #ff2bd6;
    letter-spacing: 0.02em;
  }
  .ai-feed-metric::after {
    content: "";
    position: absolute;
    inset: 6px;
    border-radius: 999px;
    border: 1px solid rgba(17,24,39,0.08);
    pointer-events: none;
  }
  .ai-feed-content {
    min-width: 0;
    display: grid;
    align-items: center;
    height: 100%;
  }
  .ai-feed-text {
    width: 100%;
    display: block;
  }
  .ai-feed-text.is-typing {
    clip-path: inset(0 100% 0 0);
    animation: aiTypeReveal 420ms steps(32, end) forwards;
    will-change: clip-path;
  }
  @keyframes aiTypeReveal {
    from { clip-path: inset(0 100% 0 0); }
    to { clip-path: inset(0 0 0 0); }
  }
  .ai-feed-entry.is-loading::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, rgba(255,255,255,0.015), rgba(255,255,255,0.08), rgba(255,255,255,0.015));
    transform: translateX(-100%);
    animation: shimmer 1.2s ease-in-out infinite;
    pointer-events: none;
  }
  .ai-feed-entry.is-loading::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 40px;
    height: 40px;
    margin-left: -20px;
    margin-top: -20px;
    border-radius: 999px;
    border: 3px solid var(--controls-line);
    border-top-color: var(--controls-accent);
    animation: spin 900ms linear infinite;
    pointer-events: none;
  }
  .ai-feed-entry.has-thumb.is-loading::before {
    display: none;
  }
  .ai-feed-entry.has-thumb.is-loading .ai-feed-thumb {
    opacity: 0.5;
  }
  .ai-feed-entry.has-thumb.is-loading .ai-feed-thumb-wrap::after {
    content: "";
    position: absolute;
    inset: 2px;
    border-radius: inherit;
    border: 2px solid rgba(255,255,255,0.2);
    border-top-color: var(--controls-accent);
    box-shadow: 0 0 12px rgba(125,211,199,0.35);
    animation: spin 900ms linear infinite;
    pointer-events: none;
  }
  .ai-feed-entry.has-thumb.is-loading .ai-feed-thumb-wrap {
    animation: none;
  }
  .ai-feed-entry .ai-feed-title {
    display: none;
  }
  .ai-feed-thumb-wrap {
    width: 72px;
    height: 72px;
    border-radius: 999px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
  }
  .ai-feed-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: inherit;
    animation: aiThumbPop 320ms ease;
  }
  @keyframes aiThumbPop {
    0% { transform: scale(0.7); opacity: 0; }
    70% { transform: scale(1.04); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
  }
  .ai-feed-title {
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--controls-muted);
    margin-bottom: 6px;
  }
  .ai-feed-text {
    font-size: 12px;
    line-height: 1.35;
    color: var(--ui-fg);
  }
  .ai-ring-stage {
    position: relative;
    border-radius: 18px;
    border: 1px solid var(--line);
    background:
      radial-gradient(120% 120% at 50% 45%, rgba(17,24,39,0.08), transparent 55%),
      radial-gradient(100% 100% at 50% 50%, rgba(17,24,39,0.04), transparent 60%),
      linear-gradient(160deg, #ffffff, #f5f7fb 55%, #eef1f6);
    overflow: hidden;
    height: 100%;
    min-height: 520px;
  }
  .ai-ring-orbit {
    position: absolute;
    left: 50%;
    top: 50%;
    width: var(--ring-orbit-size, 80%);
    height: var(--ring-orbit-size, 80%);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px dashed rgba(17,24,39,0.25);
    box-shadow: 0 0 0 1px rgba(17,24,39,0.08), 0 0 32px rgba(15,18,26,0.12);
    pointer-events: none;
  }
  .ai-ring-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
  }
  .ai-ring-line {
    stroke: rgba(17,24,39,0.25);
    stroke-width: 1;
  }
  .ai-ring-spoke {
    stroke: rgba(17,24,39,0.2);
    stroke-dasharray: 4 6;
  }
  .ai-ring-stage.is-hover .ai-ring-line,
  .ai-ring-stage.is-hover .ai-ring-spoke {
    stroke-dasharray: none;
    stroke-width: 1.4;
    animation: linePulse 1.6s ease-in-out infinite;
  }
  .ai-ring-stage.is-hover .ai-ring-line {
    stroke: rgba(17,24,39,0.8);
  }
  .ai-ring-stage.is-hover .ai-ring-spoke {
    stroke: rgba(17,24,39,0.8);
  }
  .ai-ring-nodes {
    position: absolute;
    inset: 0;
    z-index: 2;
  }
  .ai-ring-node {
    position: absolute;
    left: 0;
    top: 0;
    width: var(--ring-node-size, 72px);
    height: var(--ring-node-size, 72px);
    border-radius: 999px;
    overflow: visible;
    border: 2px solid var(--line);
    background: var(--panel);
    box-shadow: 0 10px 20px rgba(15,18,26,0.16);
    transition: transform 220ms ease, box-shadow 220ms ease;
    cursor: pointer;
  }
  .ai-node-frame {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    overflow: hidden;
    background: var(--panel);
    z-index: 1;
  }
  .ai-ring-node.is-disabled {
    cursor: progress;
  }
  .ai-ring-node::before {
    content: "";
    position: absolute;
    inset: 2px;
    border-radius: 999px;
    border: 2px solid rgba(255,255,255,0.25);
    border-top-color: #ff2bd6;
    opacity: 0;
    pointer-events: none;
    z-index: 6;
  }
  .ai-node-check {
    position: absolute;
    right: 6px;
    top: 6px;
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(17,24,39,0.6);
    display: grid;
    place-items: center;
    opacity: 0;
    transform: scale(0.7);
    transition: opacity 160ms ease, transform 160ms ease;
    z-index: 8;
    pointer-events: none;
  }
  .ai-node-check::before {
    content: "";
    width: 10px;
    height: 6px;
    border-left: 2px solid #7cfff5;
    border-bottom: 2px solid #7cfff5;
    transform: rotate(-45deg);
    margin-top: -1px;
  }
  .ai-ring-node.is-checked .ai-node-check {
    opacity: 1;
    transform: scale(1);
  }
  .ai-node-dim {
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: rgba(255,255,255,0.6);
    opacity: 0;
    transition: opacity 160ms ease;
    z-index: 2;
    pointer-events: none;
  }
  .ai-ring-stage.is-running .ai-node-dim {
    opacity: 1;
  }
  .ai-ring-stage.is-running .ai-ring-node::before {
    opacity: 1;
    animation: spin 900ms linear infinite;
  }
  .ai-ring-node img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    position: relative;
    z-index: 1;
  }
  .ai-node-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background: radial-gradient(circle, rgba(255,255,255,0.7), rgba(245,247,252,0.92));
    color: var(--ui-fg);
    font-size: 10px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    opacity: 0;
    transition: opacity 160ms ease;
    z-index: 5;
  }
  .ai-ring-node:hover .ai-node-overlay {
    opacity: 1;
  }
  .ai-node-spinner {
    position: absolute;
    inset: 2px;
    border-radius: 999px;
    border: 2px solid rgba(255,255,255,0.25);
    border-top-color: #ff2bd6;
    box-shadow: 0 0 14px rgba(255,43,214,0.35);
    opacity: 0;
    animation: spin 900ms linear infinite;
    pointer-events: none;
    z-index: 7;
  }
  .ai-ring-node.is-checking .ai-node-spinner {
    opacity: 1;
  }
  .ai-ring-node:hover {
    transform: translate(-50%, -50%) scale(1.06);
    box-shadow: 0 16px 28px rgba(15,18,26,0.16);
  }
  .ai-core {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 140px;
    height: 140px;
    transform: translate(-50%, -50%);
    display: grid;
    place-items: center;
    z-index: 3;
  }
  .cpu-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid rgba(17,24,39,0.25);
    box-shadow: 0 0 24px rgba(15,18,26,0.14), inset 0 0 10px rgba(15,18,26,0.1);
    animation: cpuSpin 18s linear infinite;
  }
  .cpu-ring.ring-b {
    inset: 18%;
    border-style: dashed;
    border-color: rgba(17,24,39,0.3);
    animation: cpuSpin 12s linear reverse infinite;
  }
  .cpu-center {
    width: 56%;
    height: 56%;
    border-radius: 50%;
    background: #0b0d12;
    border: 1px solid #0b0d12;
    display: grid;
    place-items: center;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #ffffff;
    font-weight: 700;
    cursor: pointer;
    padding: 0 12px;
    text-align: center;
    line-height: 1.2;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
    box-shadow: 0 10px 22px rgba(15,18,26,0.18);
    z-index: 4;
  }
  .cpu-center:hover {
    transform: scale(1.03);
    border-color: #111827;
    box-shadow: 0 0 0 1px rgba(17,24,39,0.15), 0 12px 22px rgba(15,18,26,0.2);
  }
  .cpu-center:focus-visible {
    outline: none;
    border-color: rgba(17,24,39,0.4);
    box-shadow: 0 0 0 3px rgba(15,18,26,0.12);
  }
  .ai-ring-empty {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 12px;
    z-index: 4;
    pointer-events: none;
  }
  .ai-grid-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
  }
  @keyframes cpuSpin { to { transform: rotate(360deg); } }
  @keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
  }
  @keyframes linePulse {
    0% { stroke-opacity: 0.35; }
    50% { stroke-opacity: 1; }
    100% { stroke-opacity: 0.35; }
  }
  .ai-preview {
    margin-top: 12px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: var(--panel);
    overflow: auto;
    min-height: 180px;
    display: grid;
    place-items: center;
    position: relative;
  }
  .ai-preview.ai-preview-small {
    max-width: none;
    height: 520px;
    width: 100%;
  }
  .ai-preview-placeholder {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 12px;
  }
  .ai-preview.has-image .ai-preview-placeholder {
    display: none;
  }
  .ai-preview img {
    width: 100%;
    height: auto;
    display: block;
  }
  .assets-tabs {
    display: inline-flex;
    gap: 6px;
    background: var(--controls-surface);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 4px;
    justify-content: center;
  }
  .tab-btn {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--controls-muted);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 8px 14px;
    border-radius: 999px;
    cursor: pointer;
  }

  .env-toggle {
    display: inline-flex;
    gap: 4px;
    padding: 4px;
    background: var(--controls-surface);
    border: 1px solid var(--line);
    border-radius: 999px;
    margin-right: 73px;
  }
  .env-btn {
    appearance: none;
    border: 0;
    background: var(--controls-surface);
    color: var(--controls-muted);
    outline: none;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 8px 14px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 160ms ease, color 160ms ease;
  }
  .env-btn:hover,
  .env-btn:focus-visible {
    background: var(--top-hover);
    color: var(--top-hover-text);
  }
  .env-btn.active {
    color: var(--top-hover-text);
    background: var(--top-active);
  }
  .mode-flag {
    position: relative;
    display: none;
    align-items: center;
    gap: 8px;
  }
  .mode-flag.active { display: inline-flex; }
  .mode-pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ui-fg);
    background: var(--controls-elev);
    border: 0;
  }
  .mode-pill.api {
    background: transparent;
    color: var(--controls-muted);
    cursor: pointer;
    outline: none;
    transition: background 160ms ease, color 160ms ease;
  }
  .mode-pill.api:hover,
  .mode-pill.api:focus-visible {
    background: var(--top-hover);
    color: var(--top-hover-text);
  }
  .api-order-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    width: min(520px, 86vw);
    display: none;
    z-index: 40;
  }
  .api-order-dropdown.open { display: block; }
  .api-order-card {
    padding: 12px;
    border-radius: 12px;
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: 0 18px 32px rgba(15,18,26,0.18);
  }
  .api-order-title {
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--controls-muted);
    margin-bottom: 8px;
  }
  .api-order-pre {
    margin: 0;
    font-size: 11px;
    line-height: 1.35;
    color: #e7e9f0;
    max-height: 320px;
    overflow: auto;
    white-space: pre-wrap;
  }
  .tab-btn.active {
    background: linear-gradient(135deg, rgba(125,211,199,0.18), rgba(246,210,139,0.28));
    color: var(--ui-fg);
  }
  .tab-panel { display: none; }
  .tab-panel.active { display: block; }
  .masonry {
    --masonry-gap: 16;
    --masonry-min: 280;
    position: relative;
    width: 100%;
    min-height: 220px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(calc(var(--masonry-min) * 1px), 1fr));
    gap: calc(var(--masonry-gap) * 1px);
  }
  .masonry-item {
    appearance: none;
    position: relative;
    top: 0;
    left: 0;
    margin: 0;
    min-height: 100px;
    border-radius: 12px;
    background: var(--controls-surface);
    border: 1px solid transparent;
    padding: 4px;
    cursor: pointer;
    transition: opacity 360ms ease, transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
    overflow: hidden;
  }
  .masonry.is-hydrated {
    display: block;
  }
  .masonry.is-hydrated .masonry-item {
    position: absolute;
  }
  .masonry-item.is-loading {
    min-height: 160px;
  }
  .masonry-item:hover {
    transform: translateY(-2px);
    border-color: rgba(17,24,39,0.35);
    box-shadow: 0 12px 20px rgba(15,18,26,0.12);
  }
  .masonry-item.active {
    border-color: rgba(147, 51, 234, 0.9);
    box-shadow: 0 0 0 2px rgba(147, 51, 234, 0.35), 0 12px 24px rgba(0,0,0,0.25);
  }
  .masonry-item img {
    width: 100%;
    display: block;
    border-radius: 8px;
    transition: opacity 220ms ease;
  }
  .image-loader {
    position: absolute;
    inset: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(11, 13, 18, 0.45);
    border-radius: 0  !important;
    opacity: 0;
    transition: opacity 180ms ease;
    pointer-events: none;
  }
  .masonry-item.is-loading .image-loader {
    opacity: 1;
  }
  .image-spinner {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    border: 2px solid rgba(255,255,255,0.16);
    border-top-color: var(--controls-accent);
    animation: spin 900ms linear infinite;
  }
  .masonry-item .url-overlay {
    position: absolute;
    left: 4px;
    right: 4px;
    bottom: 4px;
    height: 44px;
    min-height: 44px;
    max-height: 44px;
    padding: 8px 10px;
    border-radius: 0 0 7px 7px;
    background: linear-gradient(180deg, rgba(6, 8, 12, 0.2), rgba(6, 8, 12, 0.88));
    color: #e7e9f0;
    font-size: 11px;
    line-height: 1.2;
    opacity: 1;
    transform: translateY(0);
    transition: none;
    pointer-events: none;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .url-text {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-all;
  }
.overlay-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  pointer-events: auto;
}
.overlay-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.18);
  background: transparent;
  color: #e7e9f0;
  border-radius: 8px;
  width: 32px;
  height: 28px;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(0,0,0,0.25);
  transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}
.overlay-more:hover {
  border-color: rgba(125,211,199,0.5);
  box-shadow: 0 10px 22px rgba(0,0,0,0.28);
  transform: translateY(-1px);
}
.overlay-more .material-symbols-rounded {
  font-size: 18px;
  line-height: 1;
}
.overlay-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(15, 18, 24, 0.9);
  color: #e7e9f0;
  border-radius: 8px;
  padding: 6px 8px;
  font-size: 11px;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(0,0,0,0.25);
  transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}
.overlay-download:hover {
  border-color: rgba(125,211,199,0.5);
  box-shadow: 0 10px 22px rgba(0,0,0,0.28);
  transform: translateY(-1px);
}
.overlay-delete {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255,120,120,0.4);
  background: rgba(24, 12, 12, 0.92);
  color: #ffd4d4;
  border-radius: 8px;
  padding: 6px 8px;
  font-size: 11px;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(0,0,0,0.25);
  transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}
.overlay-delete:hover {
  border-color: rgba(255,120,120,0.85);
  box-shadow: 0 10px 22px rgba(255, 96, 96, 0.2);
  transform: translateY(-1px);
}
.overlay-download:disabled,
.overlay-delete:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
  box-shadow: none;
}
.overlay-icon {
  display: inline-flex;
}
  .badge-row {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    gap: 4px;
    align-items: center;
    pointer-events: none;
  }
  .thumb-check {
    display: none;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    position: absolute;
    top: 10px;
    left: 10px;
    border-radius: 999px;
    border: 1px solid #ff2bd6;
    color: #ff2bd6;
    background: rgba(6, 8, 12, 0.65);
    box-shadow: 0 6px 14px rgba(0,0,0,0.28);
    pointer-events: none;
  }
  .thumb-check svg {
    display: block;
  }
  .view-gallery .masonry-item.viewed .thumb-check {
    display: inline-flex;
  }
  .api-badge,
  .server-badge,
  .domain-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #e9f9f6;
    background: rgba(13, 18, 26, 0.8);
    border: 1px solid rgba(125, 211, 199, 0.6);
    border-radius: 999px;
    pointer-events: none;
  }
  .api-badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--controls-accent);
    box-shadow: 0 0 6px rgba(125, 211, 199, 0.6);
  }
  .server-badge {
    color: #0b0d12;
    background: #ffffff;
    border-color: rgba(15,18,26,0.25);
  }
  .server-badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #0b0d12;
    box-shadow: none;
  }
  .domain-badge {
    display: none;
  }
  .image-context-menu {
    position: fixed;
    min-width: 210px;
    max-width: 280px;
    padding: 10px 12px 12px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: 0 18px 32px rgba(15,18,26,0.18);
    display: none;
    z-index: 12000;
    color: var(--ui-fg);
  }
  .image-context-menu.open { display: block; }
  .context-menu-header {
    display: grid;
    gap: 4px;
  }
  .context-menu-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--controls-muted);
  }
  .context-menu-sub {
    font-size: 11px;
    color: var(--controls-muted);
    word-break: break-all;
    opacity: 0.85;
  }
  .context-menu-actions {
    display: grid;
    gap: 6px;
    margin-top: 10px;
  }
  .context-menu-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    width: 100%;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--controls-surface);
    color: var(--ui-fg);
    padding: 8px 10px;
    font-size: 12px;
    cursor: pointer;
    transition: border-color 140ms ease, transform 140ms ease, box-shadow 140ms ease;
  }
  .context-menu-icon {
    font-size: 16px;
    line-height: 1;
    color: inherit;
  }
  .context-menu-item:hover {
    border-color: rgba(17,24,39,0.35);
    box-shadow: 0 8px 18px rgba(15,18,26,0.12);
    transform: translateY(-1px);
  }
  .context-menu-item.danger {
    border-color: rgba(255, 120, 120, 0.5);
    color: #b42318;
  }
  .context-menu-item.danger:hover {
    border-color: rgba(255, 120, 120, 0.85);
    box-shadow: 0 10px 22px rgba(255, 96, 96, 0.18);
  }
  .context-menu-item:disabled {
    cursor: not-allowed;
    opacity: 0.5;
    transform: none;
    box-shadow: none;
  }
  .context-menu-hint {
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--controls-muted);
  }
  .doc-card {
    padding: 14px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: var(--panel);
  }
  .doc-card h3 {
    margin: 0 0 6px;
    font-size: 14px;
  }
  .docs-board {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 14px;
    justify-content: center;
  }
  .doc-tile {
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 10px;
    padding: 12px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: var(--panel);
    cursor: pointer;
    transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
    width: 520px;
  }
  .doc-tile:hover {
    transform: translateY(-2px);
    border-color: rgba(17,24,39,0.3);
    box-shadow: 0 12px 20px rgba(15,18,26,0.12);
  }
  .doc-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
  }
  .doc-title {
    font-weight: 600;
    color: var(--ui-fg);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .doc-host {
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--controls-muted);
  }
  .doc-preview {
    position: relative;
    width: 500px;
    height: 500px;
    border-radius: 12px;
    overflow: hidden;
    background: #f3f4f8;
    display: grid;
    place-items: center;
  }
  .doc-frame {
    width: 480px;
    height: 480px;
    border: 0;
    background: transparent;
    pointer-events: none;
  }
  .doc-remove {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    border: 1px solid rgba(255,100,100,0.6);
    background: rgba(255, 235, 235, 0.9);
    color: #b42318;
    cursor: pointer;
    display: grid;
    place-items: center;
    padding: 0;
    transition: background 140ms ease, border-color 140ms ease, color 140ms ease, transform 140ms ease;
  }
  .doc-remove:hover {
    background: rgba(255, 94, 94, 0.18);
    border-color: rgba(255, 140, 140, 0.9);
    color: #ffd3d3;
    transform: scale(1.05);
  }
  .doc-remove .material-symbols-rounded {
    font-size: 18px;
    line-height: 1;
  }

  .pdf-viewer {
    position: fixed;
    inset: 0;
    display: none;
    place-items: center;
    background: rgba(245, 247, 252, 0.78);
    z-index: 10000;
  }
  .pdf-viewer.open { display: grid; }
  .pdf-panel {
    width: 90vw;
    height: 90vh;
    max-width: 1100px;
    max-height: 1100px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 20px 40px rgba(15,18,26,0.18);
    display: grid;
    grid-template-rows: auto 1fr;
    box-sizing: border-box;
  }
  .pdf-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-bottom: 1px solid var(--line);
    gap: 10px;
  }
  .pdf-title { font-size: 12px; color: var(--controls-muted); }
  .pdf-canvas {
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    position: relative;
    background: #f3f4f8;
    min-height: 500px;
  }
  .pdf-canvas iframe {
    width: 100%;
    height: 100%;
    max-width: min(90vw, 1000px);
    max-height: min(90vh, 1000px);
    border: none;
    object-fit: contain;
    box-sizing: border-box;
    background: #f3f4f8;
    position: relative;
    display: block;
  }
  .doc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 18px;
    margin-top: 12px;
  }
  .doc-row {
    display: grid;
    gap: 4px;
    font-size: 12px;
  }
  .doc-row span { color: var(--controls-muted); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; }
  .doc-row strong { font-weight: 600; word-break: break-word; }

  .tasks-board {
    display: grid;
    gap: 12px;
  }
  .task-card {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 0;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: var(--panel);
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 20px rgba(15,18,26,0.08);
  }
  .task-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid var(--line);
    background: var(--controls-surface);
  }
  .task-bar-icon {
    font-size: 26px;
    color: var(--controls-muted);
  }
  .task-content {
    display: grid;
    gap: 8px;
    padding: 12px;
  }
  .task-delete {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 22px;
    height: 22px;
    border-radius: 8px;
    border: 0;
    background: transparent;
    color: var(--controls-muted);
    display: grid;
    place-items: center;
    cursor: pointer;
  }
  .task-delete:hover {
    color: #ef4444;
    border-color: #ef4444;
  }
  .task-card.is-deleting {
    opacity: 0.6;
    pointer-events: none;
  }
  .task-title {
    font-weight: 600;
    font-size: 13px;
  }
  .task-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
  }
  .task-pill {
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--controls-surface);
    color: var(--controls-muted);
  }
  .task-pill.assignee {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }
  .task-pill.assignee img {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    object-fit: cover;
  }
  .task-pill.status {
    background: #0b0d12;
    border-color: #0b0d12;
    color: #ffffff;
    cursor: pointer;
    transition: background 160ms ease, border-color 160ms ease, opacity 160ms ease;
  }
  .task-pill.status[data-complete="true"] {
    background: #22d3ee;
    border-color: #22d3ee;
    color: #0b0d12;
  }
  .task-pill.status[data-complete="true"]:hover {
    background: #22d3ee;
    border-color: #22d3ee;
    color: #0b0d12;
  }
  .task-pill.status:hover {
    background: #7c3aed;
    border-color: #7c3aed;
  }
  .task-pill.status.is-updating {
    opacity: 0.7;
    cursor: wait;
  }
  .task-body {
    font-size: 12px;
    color: var(--ui-fg);
  }
  .task-id {
    font-size: 10px;
    color: var(--controls-muted);
    letter-spacing: 0.04em;
  }
  .tasks-meta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .tasks-count {
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--controls-surface);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--controls-muted);
  }
  .tasks-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 12px;
  }
  .task-create-btn {
    border: 0;
    border-radius: 999px;
    background: #0b0d12;
    color: #ffffff;
    padding: 8px 14px;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }
  .task-create-btn .material-symbols-rounded {
    font-size: 16px;
  }
  .task-create-btn:hover {
    background: #7c3aed;
  }
  .task-modal {
    position: fixed;
    inset: 0;
    display: none;
    place-items: center;
    background: rgba(245,247,252,0.78);
    z-index: 12050;
  }
  .task-modal.open { display: grid; }
  .task-modal-card {
    width: min(420px, 90vw);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 16px;
    display: grid;
    gap: 10px;
    box-shadow: 0 20px 32px rgba(15,18,26,0.18);
  }
  .task-modal-title {
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
  }
  .task-modal-label {
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--controls-muted);
  }
  .task-modal-card input,
  .task-modal-card textarea,
  .task-modal-card select {
    width: 100%;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--controls-surface);
    color: var(--ui-fg);
    padding: 8px 10px;
    font-size: 12px;
  }
  .task-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 4px;
  }
  .task-modal-actions button {
    border: 1px solid var(--line);
    background: var(--controls-surface);
    color: var(--ui-fg);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 11px;
    cursor: pointer;
  }
  #taskModalCreate {
    border-color: #0b0d12;
    background: #0b0d12;
    color: #ffffff;
  }

  .image-viewer {
    position: fixed;
    inset: 0;
    display: none;
    place-items: center;
    background: rgba(245, 247, 252, 0.78);
    z-index: 10000;
  }
  .image-viewer.open { display: grid; }
  .ai-float-btn {
    position: absolute;
    right: 16px;
    bottom: 82px;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: 1px solid rgba(255, 120, 230, 0.45);
    background: radial-gradient(circle at 30% 30%, rgba(255, 168, 235, 0.55), rgba(139, 92, 246, 0.8));
    color: #fdf2ff;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    box-shadow: 0 12px 24px rgba(93, 24, 150, 0.35);
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
  }
  @media (max-width: 960px) {
    .ai-float-btn {
      bottom: 132px;
    }
  }
  .ai-float-btn:hover {
    transform: translateY(-1px);
    border-color: rgba(85, 255, 236, 0.7);
    background: radial-gradient(circle at 20% 20%, rgba(160, 255, 246, 0.6), rgba(99, 179, 237, 0.9));
    box-shadow: 0 16px 30px rgba(99, 179, 237, 0.45), 0 0 24px rgba(85, 255, 236, 0.4);
  }
  .ai-float-btn .material-symbols-rounded {
    font-size: 20px;
    line-height: 1;
  }
  .ai-float-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 180ms ease, visibility 180ms ease;
    z-index: 10050;
  }
  .ai-float-overlay.is-visible {
    opacity: 1;
    visibility: visible;
  }
  .ai-float-orb {
    width: 160px;
    height: 160px;
    border-radius: 14px;
    background: var(--panel);
    border: 1px solid var(--line);
    position: absolute;
    transform: scale(1);
    transform-origin: center;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 18px 32px rgba(15,18,26,0.18);
    overflow: hidden;
    transition: transform 500ms ease, border-radius 360ms ease, box-shadow 360ms ease, left 360ms ease, top 360ms ease, width 360ms ease, height 360ms ease, opacity 300ms ease;
  }
  .ai-float-orb.is-resetting {
    transition: none;
  }
  .ai-float-orb.is-halved {
    transform: scale(0.5);
  }
  .ai-float-orb.is-shrinking {
    transform: scale(1);
    border-radius: 999px;
  }
  .ai-float-orb.is-fading {
    opacity: 0;
  }
  .ai-float-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: inherit;
    opacity: 0.9;
  }
  .ai-float-label {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 22px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ui-fg);
    text-shadow: 0 2px 10px rgba(15,18,26,0.18);
    padding: 10px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.75), rgba(240, 242, 247, 0.92));
  }
  .ai-float-orb {
    animation: aiPulse 1.4s ease-in-out infinite;
  }
  @keyframes aiPulse {
    0% { box-shadow: 0 18px 36px rgba(0,0,0,0.4), 0 0 0 rgba(124, 58, 237, 0.0); }
    50% { box-shadow: 0 18px 36px rgba(0,0,0,0.4), 0 0 26px rgba(124, 58, 237, 0.45); }
    100% { box-shadow: 0 18px 36px rgba(0,0,0,0.4), 0 0 0 rgba(124, 58, 237, 0.0); }
  }
  .viewer-panel {
    position: relative;
    width: 95vw;
    height: 95vh;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 20px 40px rgba(15,18,26,0.18);
    display: grid;
    grid-template-rows: auto 1fr auto auto;
    min-height: 0;
  }
  .viewer-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-bottom: 1px solid var(--line);
    gap: 10px;
  }
  .viewer-title { display: none; }
  .viewer-actions { display: flex; gap: 8px; }
  .viewer-actions button {
    border: 1px solid var(--line);
    background: var(--controls-surface);
    color: var(--ui-fg);
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 12px;
    cursor: pointer;
  }
  #viewerClose {
    width: 34px;
    height: 34px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #0b0d12;
    color: #ffffff;
    border-color: #0b0d12;
  }
  #viewerClose:hover {
    background: #111827;
    border-color: #111827;
  }
  #viewerClose .material-symbols-rounded {
    font-size: 20px;
    line-height: 1;
  }
  .viewer-canvas {
    overflow: hidden;
    position: relative;
    padding: 16px;
    min-height: 0;
    height: 100%;
    cursor: grab;
    touch-action: none;
  }
  .viewer-canvas.is-panning {
    cursor: grabbing;
  }
  .viewer-canvas.is-panning img,
  .viewer-canvas.is-panning .viewer-slide {
    transition: none;
  }
  .viewer-canvas img {
    position: absolute;
    left: 50%;
    top: 50%;
    max-width: none;
    max-height: none;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 14px;
    box-shadow: 0 18px 32px rgba(15,18,26,0.22);
    background: #f3f4f8;
    transform-origin: center center;
    transition: transform 140ms ease, opacity 140ms ease;
    will-change: transform;
    pointer-events: none;
  }
  .viewer-deleted {
    position: absolute;
    left: 0;
    top: 0;
    border: 2px dotted rgba(255, 96, 96, 0.85);
    color: #b42318;
    background: rgba(255, 235, 235, 0.85);
    border-radius: 14px;
    display: none;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 12px;
    font-weight: 600;
    pointer-events: none;
  }
  .viewer-swipe-row {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 4px 12px;
    border-top: 1px solid var(--line);
    background: transparent;
    overscroll-behavior: contain;
    touch-action: none;
  }
  @media (max-width: 900px) {
    .viewer-swipe-row {
      display: flex;
    }
  }
  .viewer-swipe-bar {
    width: 100%;
    height: 36px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--controls-muted);
    background: transparent;
    transition: background 180ms ease, color 180ms ease;
    user-select: none;
  }
  .viewer-swipe-bar.is-active {
    background: rgba(124, 58, 237, 0.18);
    color: #f7f2ff;
  }
  .viewer-slide {
    position: absolute;
    left: 50%;
    top: 50%;
    max-width: none;
    max-height: none;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 14px;
    box-shadow: 0 18px 32px rgba(15,18,26,0.22);
    background: #f3f4f8;
    transform-origin: center center;
    transition: transform 260ms ease;
    will-change: transform;
    pointer-events: none;
  }
  .viewer-bottom {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr) 32px;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-top: 1px solid var(--line);
    background: var(--controls-elev);
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }
  .thumbbar-viewport {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-gutter: stable;
  }
  .thumbbar-track {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 2px;
    min-height: 54px;
    min-width: 100%;
    width: max-content;
  }
  .thumbbar-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--line);
    background: var(--controls-surface);
    color: var(--ui-fg);
    border-radius: 8px;
    padding: 0;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(15,18,26,0.12);
  }
  .thumbbar-nav:disabled {
    cursor: not-allowed;
    opacity: 0.5;
    box-shadow: none;
  }
  .thumbbar-icon {
    display: inline-flex;
  }
  .viewer-thumb {
    border: 1px solid var(--line);
    background: var(--controls-surface);
    border-radius: 8px;
    width: 60px;
    height: 52px;
    padding: 0;
    overflow: hidden;
    cursor: pointer;
    flex: 0 0 auto;
    transition: border-color 140ms ease, transform 140ms ease, box-shadow 140ms ease;
    position: relative;
  }
  .viewer-thumb.is-deleted {
    border: 1px dashed rgba(255, 96, 96, 0.85);
    background: rgba(255, 226, 226, 0.7);
    color: #b42318;
    cursor: not-allowed;
  }
  .viewer-thumb.is-deleted img {
    opacity: 0;
  }
  .viewer-thumb.is-deleted::after {
    content: "Deleted";
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  .viewer-thumb-check {
    position: absolute;
    top: 4px;
    left: 4px;
    width: 14px;
    height: 14px;
    border-radius: 999px;
    border: 1px solid #ff2bd6;
    color: #ff2bd6;
    background: rgba(255, 255, 255, 0.85);
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.25);
  }
  .viewer-thumb.viewed .viewer-thumb-check {
    display: inline-flex;
  }
  .viewer-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .viewer-thumb:hover {
    border-color: rgba(17,24,39,0.3);
  }
  .viewer-thumb.active {
    border-color: #ff2bd6;
    border-width: 2px;
    box-shadow: 0 6px 14px rgba(0,0,0,0.35);
    transform: translateY(-1px);
    animation: thumbPulse 1.6s ease-in-out infinite;
  }
  .viewer-thumb:focus-visible {
    outline: 2px solid rgba(125,211,199,0.8);
    outline-offset: 2px;
  }
  @keyframes thumbPulse {
    0% { border-color: #ff2bd6; }
    50% { border-color: #ff7ae6; }
    100% { border-color: #ff2bd6; }
  }
  .viewer-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #0b0d12;
    background: #0b0d12;
    color: #ffffff;
    border-radius: 10px;
    padding: 6px;
    font-size: 12px;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(15,18,26,0.18);
    flex: 0 0 auto;
  }
.viewer-download:hover {
  border-color: #111827;
  background: #111827;
  box-shadow: 0 10px 22px rgba(15,18,26,0.2);
}
.viewer-download-icon {
  width: 32px;
  height: 32px;
}
.viewer-icon {
  display: inline-flex;
}

.image-viewer.open ~ .footer {
  display: none;
}

  .download-modal {
    position: fixed;
    inset: 0;
    display: none;
    place-items: center;
    background: rgba(245, 247, 252, 0.78);
    z-index: 11000;
  }
  .download-modal.open { display: grid; }
  .download-card {
    display: grid;
    gap: 10px;
    align-items: center;
    justify-items: center;
    padding: 16px 20px;
    border-radius: 12px;
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: 0 20px 32px rgba(15,18,26,0.18);
    min-width: 200px;
  }
  #uploadModal .download-card {
    width: 260px;
    height: 150px;
    align-content: center;
  }
.download-card.success { border-color: rgba(125,211,199,0.6); }
.download-card.error { border-color: rgba(255,114,114,0.75); }
.download-card.success .download-spinner,
.download-card.error .download-spinner { display: none; }
.download-card.success .download-text { color: var(--controls-accent); }
.download-card.error .download-text { color: #ffb0b0; }
  .download-spinner {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    border: 3px solid var(--controls-line);
    border-top-color: var(--controls-accent);
    animation: spin 900ms linear infinite;
  }
  .download-text {
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--controls-muted);
  }
  .upload-progress {
    width: 220px;
    height: 6px;
    border-radius: 999px;
    background: var(--controls-line);
    overflow: hidden;
    margin-top: 2px;
  }
  .upload-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--controls-accent), var(--controls-accent-2));
    transition: width 160ms ease;
  }
  .upload-progress-text {
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--controls-muted);
  }
  .confirm-modal {
    position: fixed;
    inset: 0;
    display: none;
    place-items: center;
    background: rgba(245, 247, 252, 0.78);
    z-index: 12000;
  }
  .confirm-modal.open { display: grid; }
  .confirm-card {
    min-width: 280px;
    max-width: min(420px, 90vw);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 16px 16px 14px;
    display: grid;
    gap: 10px;
    text-align: left;
    box-shadow: 0 20px 32px rgba(15,18,26,0.18);
  }
  .confirm-title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--controls-muted);
  }
  .confirm-text {
    font-size: 13px;
    color: var(--ui-fg);
  }
  .confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 2px;
  }
  .confirm-actions button {
    border: 1px solid var(--line);
    background: var(--controls-surface);
    color: var(--ui-fg);
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 12px;
    cursor: pointer;
  }
  .confirm-actions .danger {
    border-color: rgba(255,120,120,0.5);
    color: #ffb9b9;
  }

    .canvas-wrap {
      position: relative; display: grid; place-items: center; padding: 12px;
      /* subtle fading grid around the canvas */
      background:
        radial-gradient(ellipse at center, rgba(255,255,255,0.04), rgba(255,255,255,0.015) 60%, rgba(255,255,255,0) 100%),
        repeating-linear-gradient(0deg, rgba(255,255,255,0.035), rgba(255,255,255,0.035) 1px, transparent 1px, transparent 20px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.035), rgba(255,255,255,0.035) 1px, transparent 1px, transparent 20px),
        var(--panel);
      background-clip: padding-box;
    }
    canvas {
      max-width: 100%;
      max-height: 87vh; /* cap height at 87% of viewport height */
      width: auto;
  height: auto; /* maintain intrinsic aspect ratio (1520x1200) */
      background: #ffffff; border-radius: 8px; border: 1px solid var(--line);
    }

    /* Photo picker (drop-up) */
    .picker-overlay {
      position: absolute;
      z-index: 20;
      display: none;
      left: 0; top: 0; /* will be positioned dynamically */
    }
    .picker-panel {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 10px;
      box-shadow: 0 10px 24px rgba(15,18,26,0.18);
      min-width: 280px;
      max-width: 520px;
      transform: translateY(-8px); /* drop-up */
    }
    .picker-header { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--line); font-weight: 600; font-size: 12px; }
    .picker-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
    .picker-upload {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(125,211,199,0.35);
      background: linear-gradient(135deg, rgba(125,211,199,0.18), rgba(246,210,139,0.22));
      color: var(--ui-fg);
      font-size: 10px;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      font-weight: 600;
      cursor: pointer;
      transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
    }
    .picker-upload:hover {
      border-color: rgba(125,211,199,0.7);
      box-shadow: 0 8px 18px rgba(0,0,0,0.3);
      transform: translateY(-1px);
    }
    .picker-upload-icon { display: inline-flex; }
    .picker-close {
      width: 28px;
      height: 28px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: var(--controls-surface);
      color: var(--ui-fg);
      opacity: 0.8;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: border-color 160ms ease, opacity 160ms ease, transform 160ms ease;
    }
    .picker-close:hover {
      opacity: 1;
      border-color: rgba(125,211,199,0.6);
      transform: translateY(-1px);
    }
    .picker-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; padding: 10px; max-height: 50vh; overflow: auto; }
  .picker-item { position: relative; aspect-ratio: 1 / 1; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); background: var(--controls-surface); cursor: pointer; }
    .picker-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
    .picker-item:hover { outline: 2px solid var(--accent); outline-offset: -2px; }
    .picker-upload-tile {
      display: grid;
      place-items: center;
      gap: 6px;
      border-style: dashed;
      background: linear-gradient(180deg, rgba(17,24,39,0.05), rgba(17,24,39,0.12));
      color: var(--ui-fg);
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.14em;
    }
    .picker-upload-tile .upload-icon {
      width: 32px;
      height: 32px;
      border-radius: 999px;
      border: 1px solid var(--line);
      display: grid;
      place-items: center;
      font-size: 18px;
      color: var(--controls-accent);
      background: var(--controls-surface);
    }
    .picker-upload-tile .upload-label {
      font-size: 10px;
      color: var(--controls-muted);
      letter-spacing: 0.2em;
    }

    /* Title dropdown (canvas overlay) */
    .title-menu {
      position: absolute;
      z-index: 18;
      display: none;
      min-width: 220px;
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 10px;
      box-shadow: 0 12px 24px rgba(15,18,26,0.18);
      padding: 6px;
    }
    .title-option {
      width: 100%;
      text-align: left;
      background: transparent;
      border: 0;
      color: var(--ui-fg);
      padding: 8px 10px;
      border-radius: 8px;
      font-size: 12px;
      cursor: pointer;
    }
    .title-option:hover { background: rgba(17,24,39,0.08); }

    /* Issued editor (canvas overlay) */
    .issued-editor {
      position: absolute;
      z-index: 19;
      display: none;
      min-width: 260px;
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 10px;
      box-shadow: 0 12px 24px rgba(15,18,26,0.18);
      padding: 10px;
      gap: 8px;
    }
    .issued-editor input {
      width: 100%;
      padding: 8px 10px;
      border-radius: 8px;
      border: 1px solid var(--line);
      background: var(--controls-surface);
      color: var(--ui-fg);
      font-size: 12px;
    }
    .issued-actions {
      display: flex;
      justify-content: flex-end;
      gap: 8px;
    }
    .issued-actions button {
      padding: 6px 10px;
      border-radius: 8px;
      border: 1px solid var(--line);
      background: var(--controls-surface);
      color: var(--ui-fg);
      font-size: 12px;
      cursor: pointer;
    }

  /* Dark scrollbars to match UI and avoid layout shift */
  body, .controls, .picker-grid, .viewer-canvas, .assets-body, .api-order-pre {
    scrollbar-color: #c9d0dc #f0f2f6;
    scrollbar-width: thin;
  }
  ::-webkit-scrollbar { width: 10px; height: 10px; }
  ::-webkit-scrollbar-track { background: #f0f2f6; }
  ::-webkit-scrollbar-thumb {
    background: #c9d0dc;
    border-radius: 8px;
    border: 2px solid #f0f2f6;
  }
  ::-webkit-scrollbar-thumb:hover { background: #b4bccb; }

    .footer { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; border-top: 1px solid var(--line); background: var(--panel); position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; }
    .muted { opacity: .65; font-size: 12px; }

    /* Loading screen */
    .loading-screen {
      position: fixed;
      inset: 0;
      display: grid;
      place-items: center;
      background:
        radial-gradient(120% 120% at 20% 20%, rgba(17,24,39,0.08), transparent 55%),
        linear-gradient(160deg, #ffffff, #f5f7fb 55%, #eef1f6);
      color: var(--ui-fg);
      z-index: 9999;
      opacity: 1;
      transition: opacity 240ms ease;
    }
    .loading-screen.hidden {
      opacity: 0;
      pointer-events: none;
    }
    .loading-card {
      display: grid;
      gap: 10px;
      align-items: center;
      justify-items: center;
      padding: 18px 22px;
      border-radius: 14px;
      background: rgba(255, 255, 255, 0.85);
      border: 1px solid var(--line);
      box-shadow: 0 18px 32px rgba(15,18,26,0.18);
      text-align: center;
      min-width: 200px;
    }
    .loading-spinner {
      width: 42px;
      height: 42px;
      border-radius: 999px;
      border: 3px solid var(--controls-line);
      border-top-color: var(--controls-accent);
      animation: spin 900ms linear infinite;
    }
    .loading-text {
      font-size: 12px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--controls-muted);
      animation: pulse 1.4s ease-in-out infinite;
    }
    @keyframes spin { to { transform: rotate(360deg); } }
    @keyframes pulse {
      0%, 100% { opacity: 0.55; }
      50% { opacity: 1; }
    }

    /* Small screens / Bubble containers */
    @media (max-width: 960px) {
      header {
        padding: 14px 12px;
        position: sticky;
        top: 0;
        z-index: 200;
      }
      input, select, textarea, button {
        font-size: 16px;
      }
      .header-left {
        display: flex;
        align-items: center;
        gap: 8px;
      }
      .header-left .order-pill {
        display: none;
      }
      .env-toggle {
        display: none;
      }
      .header-center {
        flex: 1;
        display: flex;
        justify-content: center;
      }
      .header-logo {
        width: 36px;
        height: 36px;
        border-radius: 8px;
      }
      .mobile-tab-label {
        display: inline-flex;
        align-items: center;
      }
      .mobile-menu-btn {
        display: inline-flex;
      }
      .mobile-menu-sheet {
        top: 64px;
        left: 10px;
      }
      .view-tabs {
        width: 100%;
        justify-content: center;
      }
      .order-pill {
        max-width: 150px;
        overflow: hidden;
        white-space: nowrap;
      }
      .order-pill .pill-label {
        display: none;
      }
      .order-pill .pill-name {
        max-width: 90px;
      }
      .view-panel.view-cert { grid-template-columns: 1fr; }
      .canvas-wrap { order: -1; }
      .doc-grid { grid-template-columns: 1fr; }
      .view-tab-btn { display: none; }
      .view-tab-dropdown { display: none; }
      .view-tab-trigger {
        width: min(260px, 86vw);
        justify-content: center;
      }
      .view-panel.view-ai { min-height: 70vh; }
      .view-panel.view-ai .assets { min-height: 70vh; }
      .view-panel.view-ai .assets-body { min-height: 70vh; }
      .ai-output-grid { grid-template-columns: 1fr; min-height: 70vh; height: auto; }
      .ai-ring-stage { min-height: 70vh; height: auto; }
      .ai-mobile-tabs { display: flex; }
      .ai-output-grid.is-mobile-input .ai-ring-stage { min-height: 70vh; }
      .ai-output-grid.is-mobile-output .ai-response-wrap { min-height: 70vh; }
      .ai-output-grid.is-mobile-input .ai-response-wrap { display: none; }
      .ai-output-grid.is-mobile-output .ai-ring-stage { display: none; }
      #aiPanel .assets-header {
        display: none;
      }
    .ai-feed-entry.has-thumb,
    .ai-feed-entry.has-metric {
      grid-template-columns: 1fr;
      justify-items: center;
    }
    .ai-feed-entry.has-thumb.has-metric {
      display: flex;
      flex-wrap: wrap;
      align-items: flex-start;
      justify-content: center;
      gap: 10px;
      padding-top: 16px;
      min-height: 120px;
    }
    .ai-feed-entry.has-thumb.has-metric .ai-feed-thumb-wrap,
    .ai-feed-entry.has-thumb.has-metric .ai-feed-metric {
      flex: 0 0 auto;
      margin: 0;
    }
    .ai-feed-entry.has-thumb.has-metric .ai-feed-content {
      flex: 1 0 100%;
      width: 100%;
      height: auto;
      align-items: start;
    }
    .ai-feed {
      padding-top: 12px;
    }
  }
    @media (max-width: 600px) {
      .picker-panel {
        max-width: 92vw;
        min-width: 220px;
      }
      .picker-grid {
        grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
        gap: 6px;
        padding: 8px;
        max-height: 45vh;
      }
    }