:root {
  --bg: #1D1E20;
  --card: #27282C;
  --card-hover: #32333A;
  --border: #3A3B40;
  --text: #F1F5F9;
  --text-dim: #94A3B8;
  --accent: #E4FF1A;
  --accent-text: #1D1E20;
  --blue: #2D40F9;
  --danger: #EF4444;
  --success: #10B981;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
}
header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.logo-mark { width: 22px; height: 22px; background: var(--accent); border-radius: 4px; display: inline-block; }
.logo-text { font-size: 16px; letter-spacing: -0.01em; }
.user { color: var(--text-dim); font-size: 13px; }
main { max-width: 960px; margin: 0 auto; padding: 32px 24px 64px; }
h1 { font-size: 28px; margin: 0 0 8px; letter-spacing: -0.02em; }
h2 { font-size: 18px; margin: 0 0 8px; }
h3 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); margin: 32px 0 12px; }
.lede { color: var(--text-dim); margin: 0 0 24px; }
.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.tool-card {
  display: block; padding: 20px; background: var(--card);
  border: 1px solid var(--border); border-radius: 12px;
  color: var(--text); text-decoration: none;
  transition: background 0.15s, transform 0.15s;
}
.tool-card:hover { background: var(--card-hover); transform: translateY(-1px); }
.tool-card p { color: var(--text-dim); margin: 4px 0 12px; }
.tool-tag { font-size: 11px; background: var(--accent); color: var(--accent-text); padding: 2px 8px; border-radius: 20px; font-weight: 600; }
ul#clients-list { list-style: none; padding: 0; color: var(--text-dim); }
ul#clients-list li { padding: 8px 0; border-bottom: 1px solid var(--border); }

/* Form */
form.tool-form { display: grid; gap: 16px; max-width: 640px; }
label { display: grid; gap: 6px; }
label > span { font-size: 13px; color: var(--text-dim); font-weight: 500; }
input[type=text], textarea, select {
  background: var(--card); border: 1px solid var(--border);
  color: var(--text); border-radius: 12px; padding: 10px 12px;
  font: inherit;
}
textarea { min-height: 120px; resize: vertical; font-family: ui-monospace, SFMono-Regular, monospace; font-size: 13px; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
.row { display: flex; gap: 12px; }
.row > * { flex: 1; }
.swatches { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.swatch {
  width: 28px; height: 28px; border-radius: 6px; cursor: pointer; border: 2px solid transparent;
  position: relative;
}
.swatch.selected { border-color: var(--accent); }
.swatch[data-key]::after {
  content: attr(data-key);
  position: absolute; bottom: -18px; left: 50%; transform: translateX(-50%);
  font-size: 10px; color: var(--text-dim); white-space: nowrap;
  opacity: 0; transition: opacity 0.15s;
}
.swatch:hover::after { opacity: 1; }
button.primary {
  background: var(--accent); color: var(--accent-text);
  border: none; border-radius: 14px; padding: 12px 20px; font-weight: 600;
  cursor: pointer; font-size: 15px;
}
button.primary:hover { transform: translateY(-1px); }
button.primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: 16px; height: 16px; }
.checkbox-row label { display: inline; font-size: 14px; color: var(--text); }
.status { padding: 12px 16px; border-radius: 12px; margin-top: 16px; }
.status.info { background: var(--card); color: var(--text-dim); border: 1px solid var(--border); }
.status.error { background: rgba(239, 68, 68, 0.12); color: var(--danger); border: 1px solid var(--danger); }
.status.success { background: rgba(16, 185, 129, 0.12); color: var(--success); border: 1px solid var(--success); }
.status a { color: var(--accent); }
.help { font-size: 12px; color: var(--text-dim); }
.crumb { color: var(--text-dim); font-size: 13px; margin-bottom: 16px; }
.crumb a { color: var(--text-dim); }