/* share.trianametria.com — estilos base.
   CSS simple a propósito (sin variables ni grid) para navegadores viejos. */

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: #f4f4f1;
  color: #1d1d1b;
  font-family: -apple-system, "Segoe UI", Ubuntu, "DejaVu Sans", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
}

.page {
  max-width: 860px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.brand {
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #6b6b66;
  margin: 0 0 20px;
}
.brand a { color: inherit; text-decoration: none; }

h1 { font-size: 30px; line-height: 1.2; margin: 0 0 8px; }
h2 {
  font-size: 20px;
  margin: 36px 0 8px;
  padding-top: 16px;
  border-top: 1px solid #deded8;
}
h3 { font-size: 17px; margin: 20px 0 6px; }

.lead { color: #4a4a46; margin: 0 0 16px; }

p, ul, ol { margin: 8px 0; }
li { margin: 4px 0; }

a { color: #0b5cad; }

code {
  font-family: "Ubuntu Mono", "DejaVu Sans Mono", Consolas, monospace;
  background: #e7e7e1;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: .95em;
}

/* Bloque de comando con botón copiar */
.cmd {
  position: relative;
  margin: 10px 0 14px;
}
.cmd pre {
  margin: 0;
  padding: 14px 90px 14px 16px;
  background: #1f1f1d;
  color: #f2f2ec;
  border-radius: 6px;
  overflow-x: auto;
  font-family: "Ubuntu Mono", "DejaVu Sans Mono", Consolas, monospace;
  font-size: 16px;
  line-height: 1.5;
  white-space: pre;
}
.cmd .copy {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 5px 10px;
  font-size: 13px;
  font-family: inherit;
  color: #1f1f1d;
  background: #e9e9e2;
  border: 0;
  border-radius: 4px;
  cursor: pointer;
}
.cmd .copy:hover { background: #ffffff; }
.cmd .copy.ok { background: #9fd8a4; }

/* Salida esperada */
.out {
  margin: 6px 0 14px;
  padding: 10px 14px;
  background: #ffffff;
  border: 1px dashed #c9c9c1;
  border-radius: 6px;
  font-family: "Ubuntu Mono", "DejaVu Sans Mono", Consolas, monospace;
  font-size: 15px;
  white-space: pre;
  overflow-x: auto;
  color: #3a3a37;
}

/* Avisos */
.note, .warn {
  margin: 12px 0;
  padding: 10px 14px;
  border-left: 4px solid #0b5cad;
  background: #e6eef7;
  border-radius: 0 6px 6px 0;
}
.warn { border-left-color: #b86e00; background: #fbefdc; }

.step {
  display: inline-block;
  min-width: 26px;
  margin-right: 6px;
  padding: 0 7px;
  background: #1d1d1b;
  color: #fff;
  border-radius: 13px;
  text-align: center;
  font-size: 15px;
}

footer {
  margin-top: 48px;
  font-size: 13px;
  color: #8a8a84;
}