/* Sesh Tray Designer — vanilla SVG + Pointer Events drag-and-drop tool.
   Themed via the site CSS vars from style.css (falls back to earthy tones). */

.td-app { max-width: 1200px; margin: 0 auto; padding: 18px 16px 60px; position: relative; z-index: 1; }

.td-intro { text-align: center; margin-bottom: 18px; }
.td-intro p { color: var(--text-light, #6b7a70); max-width: 640px; margin: 6px auto 0; font-size: 15px; }

/* ── Size / unit toolbar ─────────────────────────────────────────── */
.td-toolbar {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px;
  background: var(--card-bg, #fff); border: 1px solid var(--border-color, #e2dccf);
  border-radius: 8px; padding: 14px 16px; margin-bottom: 16px;
}
.td-field { display: flex; flex-direction: column; gap: 4px; }
.td-field label { font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--text-light, #6b7a70); }
.td-field input, .td-field select {
  padding: 7px 9px; border: 1px solid var(--border-color, #d8d0c0); border-radius: 5px;
  background: var(--light-bg, #fff); color: var(--text-color, #243029); font: inherit; font-size: 14px; width: 92px;
}
.td-presets { display: flex; flex-wrap: wrap; gap: 6px; }
.td-preset, .td-unit-btn {
  padding: 6px 10px; border: 1px solid var(--accent-color, #8b5a2b); background: transparent;
  color: var(--accent-color, #8b5a2b); border-radius: 5px; cursor: pointer; font: inherit; font-size: 13px;
}
.td-preset:hover, .td-unit-btn:hover { background: var(--accent-color, #8b5a2b); color: #fff; }
.td-unit-btn.active { background: var(--accent-color, #8b5a2b); color: #fff; }
.td-toolbar-spacer { flex: 1 1 auto; }
.td-snap { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-color, #243029); }

/* ── Main 3-column layout ────────────────────────────────────────── */
.td-main { display: grid; grid-template-columns: 230px 1fr 230px; gap: 16px; align-items: start; }
@media (max-width: 900px) { .td-main { grid-template-columns: 1fr; } }

.td-panel {
  background: var(--card-bg, #fff); border: 1px solid var(--border-color, #e2dccf);
  border-radius: 8px; padding: 12px;
}
.td-panel h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-light, #6b7a70); margin: 0 0 10px; }

/* Palette */
.td-palette-search { margin-bottom: 10px; }
.td-palette-search input { width: 100%; padding: 7px 10px; border: 1px solid var(--border-color, #e2dccf);
  border-radius: 6px; font: inherit; font-size: 13px; background: var(--light-bg, #fff); color: var(--text-color, #243029); }
.td-palette-search input:focus { outline: 2px solid var(--accent-color, #8b5a2b); outline-offset: 1px; }
.td-cat { margin-bottom: 8px; }
.td-cat-head { display: flex; align-items: center; gap: 8px; width: 100%; padding: 5px 2px; margin-bottom: 5px;
  background: none; border: none; cursor: pointer; text-align: left; }
.td-cat-head:hover .td-cat-name { filter: brightness(1.15); }
.td-cat-name { font-size: 11px; font-weight: 700; color: var(--accent-color, #8b5a2b); text-transform: uppercase; letter-spacing: .05em; }
.td-cat-count { font-size: 10px; font-weight: 600; color: var(--text-light, #8a958c); background: rgba(0,0,0,0.06); border-radius: 9px; padding: 0 6px; }
.td-cat-chev { margin-left: auto; font-size: 11px; color: var(--text-light, #8a958c); transition: transform 0.15s; }
.td-cat.collapsed .td-cat-chev { transform: rotate(-90deg); }
.td-cat.collapsed .td-cat-items { display: none; }
.td-chip {
  display: flex; align-items: center; gap: 8px; width: 100%; text-align: left;
  padding: 6px 8px; margin-bottom: 4px; border: 1px solid var(--border-color, #e2dccf);
  border-radius: 6px; background: var(--light-bg, #faf7f1); cursor: pointer; font: inherit;
  color: var(--text-color, #243029);
}
.td-chip:hover { border-color: var(--accent-color, #8b5a2b); }
.td-chip svg { flex: 0 0 26px; width: 26px; height: 26px; }
.td-chip .td-chip-name { font-size: 12.5px; color: var(--text-color, #243029); line-height: 1.15; }
.td-chip .td-chip-dim { font-size: 10.5px; color: var(--text-light, #8a958c); }
.td-chip-badge { font-size: 9px; background: #d9a441; color: #3a2a08; border-radius: 3px; padding: 1px 4px; margin-left: auto; }

/* Canvas */
.td-canvas-wrap { background: var(--card-bg, #fff); border: 1px solid var(--border-color, #e2dccf); border-radius: 8px; padding: 10px; }
svg.td-canvas {
  display: block; width: 100%; height: auto; max-height: 70vh;
  touch-action: none; user-select: none; background: #fbf8f2; border-radius: 4px;
}
.td-tray-fill { fill: var(--tray-fill, #efe7d8); stroke: #6b5a45; stroke-width: calc(.03 * var(--td-us, 1)); }
.td-grid-minor { stroke: rgba(107,90,69,.12); stroke-width: calc(.01 * var(--td-us, 1)); }
.td-grid-major { stroke: rgba(107,90,69,.28); stroke-width: calc(.014 * var(--td-us, 1)); }
.td-margin { fill: none; stroke: #b08968; stroke-dasharray: calc(.12 * var(--td-us, 1)) calc(.1 * var(--td-us, 1)); stroke-width: calc(.02 * var(--td-us, 1)); opacity: .8; }
.td-ruler-txt { fill: #8a7a64; font-family: sans-serif; }

.td-item-shape { fill: #ffffff; stroke: #5a4a3a; stroke-width: calc(.03 * var(--td-us, 1)); cursor: grab; transition: fill .1s; }
.td-item.selected .td-item-shape { stroke: var(--accent-color, #8b5a2b); stroke-width: calc(.05 * var(--td-us, 1)); fill: #fff6ea; }
.td-item.warn .td-item-shape { stroke: #c0392b; fill: #fdecea; }
.td-item.dragging .td-item-shape { cursor: grabbing; }
.td-sel-box { fill: none; stroke: var(--accent-color, #8b5a2b); stroke-width: calc(.025 * var(--td-us, 1)); stroke-dasharray: calc(.1 * var(--td-us, 1)) calc(.07 * var(--td-us, 1)); }
.td-rotate-line { stroke: var(--accent-color, #8b5a2b); stroke-width: calc(.022 * var(--td-us, 1)); }
.td-rotate-handle { fill: var(--accent-color, #c39455); stroke: #fff; stroke-width: calc(.035 * var(--td-us, 1)); cursor: grab; }
.td-del-handle { fill: #c0392b; cursor: pointer; }
.td-del-x { stroke: #fff; stroke-width: calc(.04 * var(--td-us, 1)); pointer-events: none; }

/* Inspector */
.td-insp-empty { font-size: 12.5px; color: var(--text-light, #8a958c); }
.td-insp-row { display: flex; justify-content: space-between; font-size: 12.5px; margin-bottom: 6px; color: var(--text-color, #243029); }
.td-insp-row b { font-weight: 700; }
.td-insp-edit { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.td-insp-edit label { font-size: 10.5px; text-transform: uppercase; letter-spacing: .03em; color: var(--text-light, #8a958c); }
.td-insp-edit input { padding: 6px 8px; border: 1px solid var(--border-color, #d8d0c0); border-radius: 5px; font: inherit; font-size: 13px; }
.td-insp-actions { display: flex; gap: 6px; margin-top: 10px; }
.td-mini-btn { flex: 1; padding: 6px; border: 1px solid var(--border-color, #d8d0c0); background: var(--light-bg, #faf7f1); color: var(--text-color, #243029); border-radius: 5px; cursor: pointer; font: inherit; font-size: 12px; }
.td-mini-btn:hover { border-color: var(--accent-color, #8b5a2b); }
.td-mini-btn.danger { color: #c0392b; border-color: #e2b6b0; }

/* Warnings + actions */
.td-warnings { margin-top: 14px; font-size: 13px; min-height: 20px; }
.td-warnings .ok { color: #2e7d32; }
.td-warnings .warn { color: #c0392b; }
.td-bottom { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 16px; }
.td-bom { flex: 1 1 260px; font-size: 13px; color: var(--text-color, #243029); }
.td-bom ul { margin: 4px 0 0; padding-left: 18px; }
.td-submit {
  padding: 12px 22px; background: var(--accent-color, #c39455); color: #17110a; border: none;
  border-radius: 6px; font-size: 15px; font-weight: 700; cursor: pointer;
}
.td-submit:hover { opacity: 0.92; }
.td-submit:disabled { opacity: .5; cursor: not-allowed; }

/* Contact modal (reuses the waitlist pattern) */
.td-modal-back { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 1000; align-items: center; justify-content: center; padding: 16px; }
.td-modal-back.open { display: flex; }
.td-modal { background: var(--card-bg, #1d1711); border: 1px solid var(--border-color, rgba(216,178,122,0.18)); border-radius: 8px; padding: 26px 24px; width: 100%; max-width: 440px; position: relative; max-height: 92vh; overflow-y: auto; }
.td-modal h3 { font-size: 22px; margin: 0 0 4px; color: var(--text-color, #ece2d2); font-family: var(--font-heading, 'Playfair Display', serif); }
.td-modal .sub { font-size: 13px; color: var(--text-light, #9b8d79); margin-bottom: 18px; }
.td-modal label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 4px; color: var(--text-light, #9b8d79); }
.td-modal input, .td-modal select, .td-modal textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--border-color, rgba(216,178,122,0.25)); border-radius: 5px;
  font: inherit; font-size: 14px; margin-bottom: 13px; box-sizing: border-box;
  background: #100c08; color: var(--text-color, #ece2d2);
}
.td-modal textarea { resize: vertical; min-height: 64px; }
.td-modal .td-close { position: absolute; top: 12px; right: 14px; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--text-light, #9b8d79); }
.td-modal .td-modal-submit { width: 100%; padding: 12px; background: var(--accent-color, #c39455); color: #17110a; border: none; border-radius: 5px; font-size: 15px; font-weight: 700; cursor: pointer; }
.td-modal-msg { font-size: 13px; margin-top: 10px; text-align: center; }
.td-modal-msg.success { color: #2e7d32; }
.td-modal-msg.error { color: #c0392b; }

.td-admin-note { text-align:center; font-size:12px; color:#b5651d; background:#fff6e9; border:1px solid #f0d9b5; border-radius:6px; padding:6px; margin-bottom:14px; }

/* Customer "upload your own shape" control at the foot of the Accessories panel */
.td-upload-shape { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border-color, rgba(201,169,110,0.18)); }
.td-upload-shape .td-preset { width: 100%; text-align: center; }
.td-upload-hint { font-size: 11px; line-height: 1.5; color: var(--text-light, #8a958c); margin: 8px 0 0; }

/* On-page "How it works" steps (sits on the dark page background) */
.td-intro-lead { font-weight: 600; color: var(--text-color, #efe6d6); margin: 0 0 12px; }
.td-howto { margin: 0; padding: 0; list-style: none; counter-reset: td-step;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.td-howto li { counter-increment: td-step; position: relative; padding: 12px 14px 12px 46px;
  background: rgba(255, 255, 255, 0.035); border: 1px solid var(--border-color, rgba(201,169,110,0.2));
  border-radius: 8px; font-size: 13px; line-height: 1.5; color: var(--text-muted, #b9ad99); }
.td-howto li strong { color: var(--text-color, #efe6d6); font-weight: 600; }
.td-howto li::before { content: counter(td-step); position: absolute; left: 12px; top: 12px;
  width: 24px; height: 24px; border-radius: 50%; background: var(--accent-gold, #c9a96e); color: #1a130d;
  font-weight: 700; font-size: 13px; display: flex; align-items: center; justify-content: center; }
.td-howto-details { margin-top: 12px; }
.td-howto-details > summary { cursor: pointer; font-size: 12.5px; font-weight: 600;
  color: var(--accent-gold, #c9a96e); list-style: none; display: inline-flex; align-items: center; gap: 6px; }
.td-howto-details > summary::-webkit-details-marker { display: none; }
.td-howto-details > summary::before { content: '\25B8'; transition: transform 0.15s; }
.td-howto-details[open] > summary::before { transform: rotate(90deg); }
.td-howto-details[open] .td-howto { margin-top: 12px; }