/* SPDX-License-Identifier: GPL-3.0-or-later
 * Copyright (C) 2026 Erbubar23 */
/* Bubba Machine: estilos del sitio (portada y documentación). */
:root {
  --bg: #0b0c0e; --panel: #15171b; --panel2: #1c1f24; --line: #2c3036;
  --txt: #eceef1; --mut: #a4abb3; --dim: #6b737c;
  --yellow: #ffc618; --orange: #ff621a; --green: #1ecc70; --blue: #287cff; --violet: #aa8cff; --pink: #ff78be; --cyan: #46cdf0; --red: #ff4040;
  --display: "Bahnschrift SemiCondensed", "Bahnschrift", "Avenir Next Condensed", "DIN Alternate", "Arial Narrow", system-ui, sans-serif;
  --body: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { color-scheme: dark; }
body { margin: 0; background: var(--bg); color: var(--txt); font: 16px/1.6 var(--body); }
a { color: var(--yellow); text-underline-offset: 3px; }
a:hover { color: #ffe08a; }
img { max-width: 100%; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

/* ---------- barra superior ---------- */
.top { position: sticky; top: 0; z-index: 10; background: rgba(11, 12, 14, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .in { max-width: 1160px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--txt); text-decoration: none; font: 700 19px/1 var(--display); letter-spacing: .02em; }
.brand img { width: 34px; height: 34px; }
.top nav { margin-left: auto; display: flex; gap: 6px 20px; flex-wrap: wrap; }
.top nav a { color: var(--mut); text-decoration: none; font-weight: 600; font-size: 14px; padding: 6px 0; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--txt); }
.top nav a.lang { color: var(--yellow); border: 1px solid #5a4a12; border-radius: 8px; padding: 5px 10px; }
.top nav a.lang:hover { background: #1d1906; }

/* ---------- portada ---------- */
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.hero { padding: 64px 0 40px; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 48px; align-items: center; }
.hero h1 { font: 700 clamp(38px, 6vw, 64px)/1.02 var(--display); margin: 18px 0 16px; letter-spacing: -.01em; }
.hero p.lead { font-size: 19px; color: var(--mut); margin: 0 0 28px; max-width: 34em; }
.hero .logo { width: min(420px, 100%); }
.hero .shot { justify-self: center; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; min-height: 46px; padding: 0 20px; border-radius: 10px; font-weight: 700; font-size: 15px; text-decoration: none; border: 1px solid var(--line); color: var(--txt); background: var(--panel2); }
.btn:hover { color: var(--txt); background: #262a31; }
.btn.primary { background: var(--yellow); color: #111; border-color: var(--yellow); }
.btn.primary:hover { background: #ffd54f; color: #111; }
.status { display: flex; gap: 10px 18px; flex-wrap: wrap; align-items: center; padding: 14px 18px; border: 1px solid #5a4a12; background: #1d1906; border-radius: 12px; font-size: 15px; color: #f3e3a8; }
.status b { color: var(--yellow); font-family: var(--mono); font-size: 14px; }
.screen { background: #000; border-radius: 12px; padding: 6px; box-shadow: inset 0 0 0 2px #2a2d33, 0 24px 60px rgba(0, 0, 0, .5); display: inline-block; }
.screen img { display: block; width: 100%; image-rendering: pixelated; border-radius: 6px; }
.hero .screen { width: min(420px, 100%); }

section.band { padding: 72px 0 8px; }
.kicker { font: 700 13px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--yellow); }
h2.big { font: 700 clamp(30px, 4vw, 42px)/1.08 var(--display); margin: 12px 0 14px; }
p.sub { color: var(--mut); max-width: 44em; margin: 0 0 32px; font-size: 17px; }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
.gallery figure { margin: 0; }
.gallery .screen { width: 100%; }
.gallery figcaption { margin-top: 10px; font-size: 14px; color: var(--mut); }
.gallery figcaption b { color: var(--txt); }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.card h3 { margin: 0; font: 700 21px/1.2 var(--display); }
.card p { margin: 0; color: var(--mut); font-size: 15px; }
.card .tag { font: 700 12px/1 var(--mono); letter-spacing: .08em; }
.card.track { border-top: 4px solid var(--c, var(--line)); }
.card a.more { margin-top: auto; font-weight: 700; font-size: 14px; }

.pill { align-self: flex-start; font: 700 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 6px 9px; border-radius: 999px; border: 1px solid currentColor; }
.pill.ok { color: var(--green); }
.pill.dev { color: var(--yellow); }
.pill.plan { color: var(--mut); }
.pill.design { color: var(--cyan); }

.libre { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.libre ul { margin: 0; padding-left: 20px; color: var(--mut); }
.libre li { margin-bottom: 10px; }
.libre li b { color: var(--txt); }

footer { margin-top: 96px; border-top: 1px solid var(--line); padding: 32px 0 48px; color: var(--dim); font-size: 14px; }
footer .in { max-width: 1160px; margin: 0 auto; padding: 0 20px; display: grid; gap: 14px; }
footer a { color: var(--mut); }
footer .links { display: flex; gap: 8px 20px; flex-wrap: wrap; }

/* ---------- documentación ---------- */
.docs { max-width: 1160px; margin: 0 auto; padding: 32px 20px 0; display: flex; gap: 48px; align-items: flex-start; flex-wrap: wrap; }
.docs aside { flex: 0 0 220px; position: sticky; top: 76px; display: flex; flex-direction: column; gap: 2px; }
.docs aside .grp { font: 700 11px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); margin: 16px 0 8px; }
.docs aside a { color: var(--mut); text-decoration: none; padding: 6px 10px; border-radius: 8px; font-size: 15px; }
.docs aside a:hover { color: var(--txt); background: var(--panel); }
.docs aside a[aria-current="page"] { color: #111; background: var(--yellow); font-weight: 700; }
.doc { flex: 999 1 560px; min-width: 0; max-width: 820px; }
.doc h1 { font: 700 clamp(32px, 4.5vw, 44px)/1.08 var(--display); margin: 8px 0 20px; }
.doc h2 { font: 700 27px/1.2 var(--display); margin: 44px 0 12px; padding-top: 8px; border-top: 1px solid var(--line); }
.doc h3 { font: 700 20px/1.3 var(--display); margin: 30px 0 8px; }
.doc h4 { font-size: 16px; margin: 22px 0 6px; }
.doc p, .doc li { color: #d3d7dc; }
.doc li { margin-bottom: 6px; }
.doc strong { color: var(--txt); }
.doc code { font: 14px/1.4 var(--mono); background: var(--panel2); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; }
.doc pre { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px; overflow-x: auto; }
.doc pre code { background: none; border: 0; padding: 0; font-size: 14px; }
.doc blockquote { margin: 18px 0; padding: 12px 18px; border-left: 4px solid var(--yellow); background: #1d1906; border-radius: 0 10px 10px 0; color: #f3e3a8; }
.doc blockquote p { color: inherit; margin: 6px 0; }
.doc hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
.doc .tbl { overflow-x: auto; margin: 16px 0; border: 1px solid var(--line); border-radius: 10px; }
.doc table { border-collapse: collapse; width: 100%; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { background: var(--panel2); font-weight: 700; color: var(--txt); white-space: nowrap; }
.doc tr:last-child td { border-bottom: 0; }
.doc del { color: var(--dim); }
.doc .src { margin-top: 48px; font-size: 14px; color: var(--dim); }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 40px; }
  .hero .shot { justify-self: start; }
  .libre { grid-template-columns: 1fr; }
  .docs aside { position: static; flex: 1 1 100%; flex-direction: row; flex-wrap: wrap; gap: 4px; }
  .docs aside .grp { flex-basis: 100%; margin: 8px 0 2px; }
}