:root {
  color: #1c1b19;
  background: #f3f1ec;
  font-family: "DejaVu Sans", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
}

.page {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.mark {
  margin: 0 0 6px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}

h1 {
  margin: 0 0 10px;
  font-size: 34px;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.lead {
  max-width: 760px;
  margin: 0;
  line-height: 1.45;
}

h2 {
  margin: 0 0 12px;
  font-size: 20px;
}

button,
input {
  font: inherit;
}

button {
  padding: 9px 14px;
  border: 1px solid #1c1b19;
  background: #1c1b19;
  color: #f3f1ec;
  cursor: pointer;
}

button:disabled {
  cursor: default;
  opacity: 0.35;
}

fieldset {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 0;
  border: 1px solid #c9c4ba;
  padding: 8px 12px;
}

legend {
  padding: 0 6px;
}

label { cursor: pointer; }

.legend {
  display: flex;
  gap: 14px;
  align-items: center;
  margin: 8px 0 18px;
  font-size: 13px;
}

.swatch {
  width: 14px;
  height: 14px;
  margin-right: 6px;
  display: inline-block;
  vertical-align: -2px;
  border: 1px solid #1c1b19;
}

.plate { background: #d5d3ce; }
.acrylic { background: #f7f6f3; }
.base { background: #b9b6b0; }
.creative { background: #e7b2aa; border-color: #8f2d24; }

.shapes-block { margin: 8px 0 22px; }

.shapes {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.shape {
  display: block;
  width: 100%;
  padding: 8px;
  text-align: left;
  background: #fff;
  color: inherit;
  border: 1px solid #d5d0c6;
}

.shape.selected { border: 2px solid #1c1b19; padding: 7px; }

.shape svg { width: 100%; height: auto; display: block; }

.shape strong {
  display: block;
  margin: 6px 2px 0;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.3;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 22px;
  align-items: start;
}

.preview,
.panel {
  padding: 14px;
  background: #fff;
  border: 1px solid #d5d0c6;
}

.preview h2 { margin: 0 0 6px; font-size: 22px; }

.preview p { margin: 0 0 10px; line-height: 1.4; }

.preview svg { width: 100%; height: auto; display: block; margin: 8px 0; }

.preview .section svg {
  width: auto;
  height: 240px;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.panel fieldset {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
}

.creative {
  border-color: #a12822;
}

.creative legend,
.hint,
.creative-copy { color: #8f2d24; }

.group-title {
  margin: 4px 0 0;
  font-size: 13px;
  font-weight: 650;
}

.choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.border input[type="range"] { width: 140px; accent-color: #1c1b19; }

.strict p,
.hint { margin: 0; font-size: 13px; line-height: 1.4; }

.strict p { color: #5c5852; }

.tz h2 { margin: 0 0 8px; font-size: 18px; }

.tz p { margin: 0 0 8px; line-height: 1.4; font-size: 14px; }

.ok { color: #1d5c32; }
.bad { color: #8a2b22; }

.downloads { display: flex; flex-wrap: wrap; gap: 8px; }

.downloads button,
.ghost {
  background: #fff;
  color: #1c1b19;
}

.caption { font-size: 12px; color: #5c5852; }