.hero-tools { padding-top: 2rem; }
.hero-tools h1 { font-family: var(--display); font-size: clamp(1.8rem, 4vw, 2.6rem); }

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.tools-grid-compact { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }

.tool-card {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  color: var(--text);
  transition: transform .15s ease, border-color .15s;
}
a.tool-card,
a.tool-card:link,
a.tool-card:visited,
a.tool-card:hover,
a.tool-card:active,
a.tool-card:focus {
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
}
a.tool-card strong,
a.tool-card:hover strong,
a.tool-card:visited strong {
  color: inherit;
}
.tool-card:hover,
a.tool-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 106, 26, 0.4);
  color: var(--text);
}
.tool-card-icon { font-size: 1.5rem; line-height: 1; }
.tool-card strong { font-size: 1.05rem; color: inherit; }

.tool-workbench {
  max-width: 920px;
  margin: 0 auto 2rem;
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
}
.tool-controls {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.25rem;
  margin: 1rem 0;
  align-items: flex-end;
}
.tool-controls label {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  font-size: .9rem;
}
.tool-controls input[type="number"],
.tool-controls input[type="range"],
.tool-controls input[type="text"],
.tool-controls select {
  min-width: 120px;
  padding: .45rem .6rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
}
.tool-canvas {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--line);
  display: block;
  margin: 0 auto;
}
.tool-preview-wrap { margin: 1rem 0; text-align: center; }
.tool-actions { display: flex; gap: .75rem; flex-wrap: wrap; justify-content: center; }
.tool-upload {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .65rem 1rem;
}
.pbn-actions-top {
  margin: 0;
  justify-content: flex-start;
}

.tool-phone-frame {
  width: min(280px, 90vw);
  margin: 0 auto;
  padding: 12px 8px 16px;
  border-radius: 28px;
  background: #1a2233;
  box-shadow: 0 20px 40px rgba(0,0,0,.2);
}
.tool-phone-frame img {
  width: 100%;
  border-radius: 18px;
  display: block;
}
.tool-desktop-frame {
  max-width: 640px;
  margin: 0 auto;
  padding: 10px;
  border-radius: 10px;
  background: #222;
}
.tool-desktop-frame img {
  width: 100%;
  display: block;
  border-radius: 4px;
}

.tool-palette {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  justify-content: center;
  margin-top: 1rem;
}
.tool-palette span {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  border: 1px solid var(--line);
  cursor: pointer;
}

.tool-info-block {
  text-align: center;
  padding: 1rem;
  width: 100%;
}
.tool-info-block p { margin: .35rem 0; }

.tool-qr canvas, .tool-qr img { margin: 0 auto; }

.tool-seo { max-width: 720px; margin: 0 auto; }

.tool-strip {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin: 1rem 0;
}
.tool-thumb {
  position: relative;
  width: 88px;
  height: 88px;
  border-radius: 10px;
  border: 2px solid var(--line);
  overflow: hidden;
  cursor: grab;
  touch-action: none;
  user-select: none;
  background: #111;
}
.tool-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.tool-thumb-n {
  position: absolute;
  left: 4px;
  top: 4px;
  background: rgba(0,0,0,.65);
  color: #fff;
  font-size: .7rem;
  padding: 1px 5px;
  border-radius: 6px;
}
.tool-thumb-x {
  position: absolute;
  right: 2px;
  top: 2px;
  border: 0;
  background: rgba(0,0,0,.7);
  color: #fff;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  cursor: pointer;
  line-height: 1;
}
.tool-thumb.is-dragging { opacity: .5; }
.tool-thumb.drag-over { border-color: var(--accent); }
.tool-thumb.is-selected { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(255,106,26,.35); }

.pbn-preview {
  display: grid;
  gap: 1rem;
}
@media (min-width: 1000px) {
  .pbn-preview { grid-template-columns: 1fr 280px; align-items: start; }
}
.pbn-boards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.pbn-board-title {
  margin: 0 0 .5rem;
  font-size: 1rem;
  color: var(--accent, #ff6a1a);
}
.pbn-board .tool-canvas {
  width: 100%;
  height: auto;
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--line);
}
.pbn-legend {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  background: var(--panel);
}
.pbn-legend h3 { margin: 0 0 .75rem; font-size: 1rem; }
.pbn-legend-grid {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem .85rem;
}
.pbn-legend-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
  min-width: 2.5rem;
  font-size: .9rem;
}
.pbn-legend-num {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  line-height: 1;
}
.pbn-swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
}

.container-wide { max-width: 1280px; }
.pe-root {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}
.pe-fs-btn {
  position: absolute;
  top: .65rem;
  right: .65rem;
  z-index: 30;
  width: 2.35rem;
  height: 2.35rem;
  box-shadow: 0 4px 14px rgba(0,0,0,.35);
  background: rgba(12, 16, 24, 0.92);
}
.pe-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1rem;
  align-items: center;
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--line);
}
.pe-tool-group { display: flex; flex-wrap: wrap; gap: .35rem; }
.pe-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}
.pe-btn.is-active {
  border-color: rgba(255,106,26,.55);
  background: rgba(255,106,26,.12);
  color: var(--accent);
}
.pe-inline {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
}
.pe-file-btn { margin: 0; cursor: pointer; }
.pe-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 520px;
}
@media (max-width: 800px) {
  .pe-body { grid-template-columns: 1fr; }
}
.pe-layers {
  border-right: 1px solid var(--line);
  padding: .75rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.pe-layers-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pe-layer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  flex: 1;
  overflow: auto;
}
.pe-layer {
  display: grid;
  grid-template-columns: 28px 1fr 28px;
  gap: .25rem;
  align-items: center;
  padding: .35rem .4rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}
.pe-layer.is-active {
  border-color: rgba(255,106,26,.5);
  background: rgba(255,106,26,.08);
}
.pe-layer-name { font-size: .85rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pe-vis, .pe-del {
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
}
.pe-stage-wrap {
  position: relative;
  overflow: auto;
  background: #0a0b0f;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 1rem;
}
.pe-crop {
  position: absolute;
  border: 2px dashed #ff6a1a;
  background: rgba(255, 106, 26, 0.12);
  pointer-events: none;
  box-shadow: 0 0 0 9999px rgba(0,0,0,.35);
  z-index: 5;
}
.pe-save-bogatyr {
  background: linear-gradient(135deg, #ff6a1a, #ff7a2e) !important;
  color: #1a1208 !important;
  border: 0 !important;
}
.tool-fs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  padding: 0;
  border-radius: 10px;
  border: 1px solid var(--line, rgba(255,255,255,.12));
  background: rgba(255,255,255,.06);
  color: var(--text, #eee);
  cursor: pointer;
  font-size: 1.05rem;
  line-height: 1;
  flex: 0 0 auto;
}
.tool-fs-btn:hover {
  border-color: rgba(255,106,26,.45);
  color: #ff6a1a;
  background: rgba(255,106,26,.1);
}
.pe-root:fullscreen,
.tool-pbn:fullscreen,
.coloring-root:fullscreen,
[data-fs-root]:fullscreen {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  padding: 1rem;
  overflow: auto;
  background: #07080c;
}
.pe-root:fullscreen .pe-body {
  min-height: calc(100vh - 10rem);
}
.coloring-root:fullscreen .page {
  max-width: none;
}
.tool-fs-btn .fs-exit { display: none; }
.tool-fs-btn.is-fs .fs-enter { display: none; }
.tool-fs-btn.is-fs .fs-exit { display: inline; }
.pe-text-edit {
  flex-wrap: wrap;
  gap: .35rem;
}
.pe-text-edit input[type="text"] { min-width: 8rem; }
.pe-text-edit input[type="number"] { width: 4.2rem; }
.pe-stage {
  max-width: 100%;
  width: auto;
  height: auto !important;
  background: #111;
  cursor: crosshair;
  touch-action: none;
  display: block;
  object-fit: contain;
}
.pe-start {
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(255,106,26,.08), transparent 55%),
    var(--panel);
}
.pe-start[hidden] { display: none !important; }
.pe-start-card {
  text-align: center;
  max-width: 420px;
}
.pe-start-title {
  font-family: var(--display, Georgia, serif);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 .5rem;
}
.pe-start-sub { margin: 0 0 1.5rem; }
.pe-start-actions {
  display: flex;
  gap: .75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.pe-start-size {
  justify-content: center;
}
.pe-workspace[hidden] { display: none !important; }
.pe-toolbar-2 { border-top: 0; padding-top: 0; }
.tool-pan-hint { margin: .25rem 0 0; width: 100%; }

@media print {
  body * { visibility: hidden !important; }
  .tool-pbn, .tool-pbn * { visibility: visible !important; }
  .tool-pbn {
    position: absolute;
    left: 0; top: 0;
    width: 100%;
  }
  .tool-upload, .tool-controls, .tool-actions, .site-header, .site-footer, .tool-seo, .section-head .muted { display: none !important; }
  .pbn-preview { display: block !important; }
  .tool-canvas { max-width: 100% !important; }
  .pbn-legend {
    break-inside: avoid;
    border: 0;
    background: #fff;
    padding: .5rem 0 0;
  }
  .pbn-legend-grid { gap: .75rem 1rem; }
  .pbn-swatch {
    width: 22px;
    height: 22px;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}