:root {
  --tool-paper: #f4f5f2;
  --tool-panel: #ffffff;
  --tool-ink: #131512;
  --tool-muted: #6e736c;
  --tool-line: #d8dcd5;
  --tool-accent: #00a86b;
  --tool-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --tool-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { color-scheme: light; }
body.baam-tool { margin: 0; min-height: 100vh; background: var(--tool-paper); color: var(--tool-ink); font-family: var(--tool-sans); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }

.tool-shell-header { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 22px; border-bottom: 1px solid var(--tool-line); background: color-mix(in srgb, var(--tool-paper) 94%, transparent); }
.tool-wordmark { color: inherit; text-decoration: none; font-weight: 850; letter-spacing: -.055em; }
.tool-wordmark i { padding: 0 .08em; color: var(--tool-accent); font-style: normal; }
.tool-back { color: var(--tool-muted); text-decoration: none; font: 700 .66rem/1 var(--tool-mono); letter-spacing: .07em; text-transform: uppercase; }
.tool-back:hover { color: var(--tool-ink); }

.tool-main { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: clamp(34px, 6vw, 76px) 0 70px; }
.tool-heading { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(250px, .6fr); gap: 30px; align-items: end; margin-bottom: 34px; }
.tool-kicker { display: block; margin-bottom: 15px; color: var(--tool-accent); font: 700 .68rem/1 var(--tool-mono); letter-spacing: .1em; text-transform: uppercase; }
.tool-heading h1 { margin: 0; font-size: clamp(3.2rem, 8vw, 8rem); line-height: .82; letter-spacing: -.075em; }
.tool-heading p { margin: 0; color: var(--tool-muted); font-size: 1.03rem; line-height: 1.55; }

.tool-workspace { overflow: hidden; border: 1px solid var(--tool-line); border-top: 4px solid var(--tool-accent); background: var(--tool-panel); }
.tool-stage { min-height: 340px; display: grid; place-items: center; padding: clamp(24px, 5vw, 70px); background: var(--tool-paper); }
.tool-controls { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 14px; align-items: end; padding: 20px; border-top: 1px solid var(--tool-line); }
.tool-field { display: grid; grid-column: span 5; gap: 7px; }
.tool-field label { color: var(--tool-muted); font: 700 .63rem/1 var(--tool-mono); letter-spacing: .08em; text-transform: uppercase; }
.tool-field input, .tool-field select, .tool-field textarea { width: 100%; border: 1px solid var(--tool-line); border-radius: 3px; background: var(--tool-paper); color: var(--tool-ink); padding: 10px; outline: none; }
.tool-field input:focus, .tool-field select:focus, .tool-field textarea:focus { border-color: var(--tool-accent); }
.tool-button { grid-column: span 2; border: 1px solid var(--tool-ink); border-radius: 3px; background: var(--tool-ink); color: white; padding: 11px 14px; cursor: pointer; font: 700 .66rem/1 var(--tool-mono); letter-spacing: .05em; text-transform: uppercase; }
.tool-button:hover { background: var(--tool-accent); border-color: var(--tool-accent); }
.tool-note { margin: 14px 0 0; color: var(--tool-muted); font: .7rem/1.55 var(--tool-mono); }

.tool-frame-page { height: 100vh; overflow: hidden; }
.tool-frame-main { height: calc(100vh - 62px); display: grid; grid-template-rows: auto minmax(0, 1fr); }
.tool-frame-info { display: grid; grid-template-columns: minmax(220px, .75fr) minmax(300px, 1.25fr); gap: 28px; align-items: end; padding: 15px 22px 16px; border-bottom: 1px solid var(--tool-line); background: var(--tool-panel); }
.tool-frame-info span { display: block; margin-bottom: 6px; color: var(--tool-accent); font: 700 .62rem/1 var(--tool-mono); letter-spacing: .1em; text-transform: uppercase; }
.tool-frame-info h1 { margin: 0; font-size: clamp(1.45rem, 3.2vw, 2.8rem); line-height: .95; letter-spacing: -.055em; }
.tool-frame-info p { max-width: 740px; margin: 0; color: var(--tool-muted); font-size: .86rem; line-height: 1.42; white-space: pre-line; }
.tool-frame-shell { min-height: 0; background: var(--tool-paper); }
.tool-frame-shell iframe { width: 100%; height: 100%; display: block; border: 0; background: var(--tool-paper); }

@media (max-width: 720px) {
  .tool-shell-header { padding: 0 16px; }
  .tool-main { width: min(100% - 24px, 1180px); }
  .tool-heading { grid-template-columns: 1fr; }
  .tool-heading h1 { font-size: clamp(2.8rem, 15vw, 5rem); }
  .tool-stage { min-height: 280px; }
  .tool-field, .tool-button { grid-column: 1 / -1; }
  .tool-frame-info { grid-template-columns: 1fr; gap: 8px; padding: 12px 16px; }
  .tool-frame-info p { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}