@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;700;800;900&display=swap');

:root {
  --bs-black: #000;
  --bs-text: #111;
  --bs-muted: #666;
  --bs-border: #d8d8d8;
  --bs-bg: #000;
  --bs-card: #fff;
  --bs-accent: #FF8700;
  --bs-accent-soft: rgba(255, 135, 0, 0.16);
}

* { box-sizing: border-box; }

html { background: var(--bs-bg); }

body {
  margin: 0;
  background: var(--bs-bg);
  color: var(--bs-text);
  font-family: "Montserrat", "Arial Black", Arial, Helvetica, sans-serif;
}

.bs-page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 14px 60px;
  background: var(--bs-bg);
}

.bs-hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: start;
  margin-bottom: 18px;
}

.bs-kicker {
  margin: 0 0 6px;
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.18em;
  font-weight: 900;
}

h1 {
  margin: 0;
  color: var(--bs-accent);
  font-family: "Montserrat", "Arial Black", Arial, Helvetica, sans-serif;
  font-weight: 900;
  font-size: clamp(32px, 6vw, 62px);
  line-height: 0.98;
  text-transform: uppercase;
  letter-spacing: -0.05em;
}

.bs-lead {
  max-width: 860px;
  margin: 14px 0 0;
  color: #fff;
  font-size: 16px;
  line-height: 1.35;
  text-transform: uppercase;
  font-weight: 700;
}

.bs-status {
  min-width: 190px;
  padding: 10px 12px;
  border: 1px solid #444;
  border-radius: 14px;
  background: #111;
  color: #fff;
  font-size: 13px;
  text-align: center;
  font-weight: 800;
}

.bs-status.ok { border-color: var(--bs-accent); }
.bs-status.bad { border-color: #eaa0a0; }

.bs-card {
  background: var(--bs-card);
  border: 1px solid var(--bs-border);
  border-radius: 22px;
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: 0 10px 32px rgba(255,255,255,0.08);
}

.bs-label,
.bs-card-title {
  display: block;
  margin-bottom: 10px;
  font-weight: 900;
  font-size: 15px;
}

textarea {
  width: 100%;
  min-height: 100px;
  resize: vertical;
  border: 3px solid var(--bs-black);
  border-radius: 18px;
  padding: 15px;
  font-family: "Montserrat", "Arial Black", Arial, Helvetica, sans-serif;
  font-weight: 900;
  font-size: 24px;
  text-transform: uppercase;
  outline: none;
}

textarea:focus,
select:focus,
input:focus {
  border-color: var(--bs-accent);
  box-shadow: 0 0 0 3px var(--bs-accent-soft);
}

.bs-note {
  margin-top: 10px;
  color: var(--bs-muted);
  font-size: 13px;
  line-height: 1.45;
}

.bs-rules-inline {
  margin-top: 12px;
  padding: 12px 14px;
  border: 1px solid var(--bs-border);
  border-radius: 16px;
  background: #fafafa;
  color: #555;
  font-size: 13px;
  line-height: 1.45;
}

.bs-rules-inline div + div { margin-top: 4px; }

.bs-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
}

.bs-controls label {
  display: grid;
  gap: 7px;
  min-width: 178px;
  color: var(--bs-muted);
  font-size: 12px;
  font-weight: 900;
}

select,
input[type="number"] {
  min-height: 46px;
  border: 1px solid var(--bs-border);
  border-radius: 14px;
  padding: 9px 13px;
  background: #fff;
  color: #111;
  font-family: "Montserrat", "Arial Black", Arial, Helvetica, sans-serif;
  font-size: 15px;
  font-weight: 700;
}

.bs-visual-limit {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid var(--bs-accent);
  border-radius: 16px;
  background: #fff6e9;
  color: #111;
  font-size: 13px;
  line-height: 1.45;
  font-weight: 700;
}

.bs-visual-limit a {
  color: #111;
  font-weight: 900;
  text-decoration: underline;
}

.bs-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(280px, 0.8fr);
  gap: 16px;
}

.bs-preview {
  min-height: 270px;
  border: 1px dashed #aaa;
  border-radius: 18px;
  display: grid;
  place-items: center;
  padding: 20px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px);
  background-size: 22px 22px;
}

.bs-render {
  display: grid;
  gap: 10px;
  justify-items: center;
  text-align: center;
  font-family: "Montserrat", "Arial Black", Arial, Helvetica, sans-serif;
  font-weight: 900;
  font-size: clamp(34px, 8vw, 78px);
  line-height: 0.96;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.bs-render.rows-3 { font-size: clamp(30px, 7vw, 68px); }
.bs-render.rows-4 { font-size: clamp(26px, 6vw, 58px); }
.bs-render.rows-5,
.bs-render.rows-6 { font-size: clamp(20px, 5vw, 44px); }

.bs-render.empty {
  font-family: "Montserrat", Arial, Helvetica, sans-serif;
  font-size: 16px;
  letter-spacing: 0;
  color: #666;
}

.bs-summary dl {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px 14px;
  margin: 0 0 18px;
}

.bs-summary dt { color: var(--bs-muted); }

.bs-summary dd {
  margin: 0;
  font-weight: 900;
}

.bs-button {
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 16px;
  background: var(--bs-accent);
  color: #000;
  font-family: "Montserrat", "Arial Black", Arial, Helvetica, sans-serif;
  font-weight: 900;
  font-size: 17px;
  cursor: pointer;
}

.bs-button:disabled {
  opacity: 0.45;
  cursor: default;
}

.bs-layouts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.bs-layout {
  border: 1px solid var(--bs-border);
  border-radius: 18px;
  padding: 12px;
  min-height: 170px;
  background: #fafafa;
}

.bs-layout.selected {
  border-color: var(--bs-black);
  box-shadow: inset 0 0 0 2px var(--bs-black);
}

.bs-layout.disabled {
  opacity: 0.45;
  background: #f2f2f2;
}

.bs-layout-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 10px;
}

.bs-mini-preview {
  min-height: 94px;
  display: grid;
  place-items: center;
  text-align: center;
  font-family: "Montserrat", "Arial Black", Arial, Helvetica, sans-serif;
  font-weight: 900;
  font-size: 28px;
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.bs-mini-preview.rows-3 { font-size: 24px; }
.bs-mini-preview.rows-4 { font-size: 20px; }
.bs-mini-preview.rows-5,
.bs-mini-preview.rows-6 { font-size: 16px; }

.bs-mini-preview.empty {
  font-family: "Montserrat", Arial, Helvetica, sans-serif;
  font-size: 13px;
  color: var(--bs-muted);
  letter-spacing: 0;
}

.bs-layout-meta {
  color: var(--bs-muted);
  font-size: 12px;
  line-height: 1.35;
}

.bs-save-result {
  display: none;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--bs-border);
  border-radius: 14px;
  background: #fafafa;
  font-size: 13px;
  line-height: 1.45;
  word-break: break-word;
}

.bs-save-result.ok {
  display: block;
  border-color: #1f8f4d;
  background: #f0fff6;
}

.bs-save-result.bad {
  display: block;
  border-color: #c62828;
  background: #fff5f5;
}

.bs-save-result code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

.bs-layout:not(.disabled) { cursor: pointer; }
.bs-layout:not(.disabled):hover { border-color: var(--bs-black); }

@media (max-width: 760px) {
  .bs-page { padding: 20px 10px 44px; }
  .bs-hero,
  .bs-grid { grid-template-columns: 1fr; }
  .bs-layouts { grid-template-columns: 1fr 1fr; }
  .bs-status { text-align: left; }
  textarea { font-size: 21px; }
  .bs-card { border-radius: 20px; padding: 16px; }
}

@media (max-width: 460px) {
  .bs-layouts { grid-template-columns: 1fr; }
  .bs-controls { display: grid; grid-template-columns: 1fr; }
  .bs-controls label { min-width: 0; }
  h1 { font-size: clamp(34px, 12vw, 52px); }
  .bs-lead { font-size: 14px; }
}