/* TokDown — estilos (extraído de index.html el 2026-09-12) */
:root {
  --bg: #0b0d12;
  --bg-soft: #131722;
  --card: #181d2b;
  --border: #262c3d;
  --text: #e6e9f0;
  --text-dim: #8b93a7;
  --accent: #4f8cff;
  --accent-soft: rgba(79,140,255,0.14);
  --green: #34d399;
  --amber: #fbbf24;
  --red: #f87171;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 860px; margin: 0 auto; padding: 48px 24px 80px; }

header { text-align: center; margin-bottom: 40px; }
.logo {
  font-size: 28px; font-weight: 700; letter-spacing: -0.5px;
  background: linear-gradient(135deg, #7aa5ff, #4f8cff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.badge-hero {
  display: inline-block; margin-top: 16px;
  font-size: 13px; font-weight: 600; padding: 5px 14px; border-radius: 20px;
  color: var(--green); background: rgba(52,211,153,0.10); border: 1px solid rgba(52,211,153,0.3);
}
.hero-h1 { margin: 18px 0 0; font-size: 42px; font-weight: 700; line-height: 1.15; letter-spacing: -0.5px; }
.hero-h2 { margin: 12px auto 0; max-width: 580px; color: var(--text-dim); font-size: 17px; line-height: 1.55; }

.lang-switch { margin-top: 14px; display: flex; gap: 8px; justify-content: center; }
.lang-switch a {
  color: var(--text-dim); text-decoration: none; font-size: 13px;
  padding: 4px 10px; border: 1px solid var(--border); border-radius: 14px;
  transition: color .15s, border-color .15s;
}
.lang-switch a:hover { color: var(--accent); border-color: var(--accent); }

.lang-banner {
  display: none;
  align-items: center; gap: 10px; justify-content: center; flex-wrap: wrap;
  padding: 10px 16px;
  background: var(--card); border-bottom: 1px solid var(--border);
  font-size: 14px; color: var(--text);
}
.lang-banner.visible { display: flex; }
.lang-banner .btn { font-size: 12.5px; padding: 5px 12px; }

.dropzone {
  border: 2px dashed var(--border);
  border-radius: 14px;
  padding: 52px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color .18s, background .18s;
  background: var(--bg-soft);
}
.dropzone:hover, .dropzone.drag {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.dropzone .icon { font-size: 40px; margin-bottom: 12px; }
.dropzone .main { font-size: 17px; font-weight: 600; }
.dropzone .sub { color: var(--text-dim); font-size: 13px; margin-top: 6px; }
.dropzone input[type=file] { display: none; }

.limit-note {
  margin-top: 14px; text-align: center;
  color: var(--text-dim); font-size: 12.5px;
}
.limit-note code { color: var(--amber); }

.status {
  display: none; margin-top: 22px; padding: 14px 18px;
  border-radius: 10px; font-size: 14px; text-align: center;
}
.status.loading { display: block; color: var(--text-dim); background: var(--card); }
.status.error { display: block; color: var(--red); background: rgba(248,113,113,0.08); border: 1px solid rgba(248,113,113,0.25); }
.spinner {
  display: inline-block; width: 16px; height: 16px; margin-right: 8px;
  border: 2px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .7s linear infinite; vertical-align: -3px;
}
#btnCancel { display: none; margin-left: 12px; }
@keyframes spin { to { transform: rotate(360deg); } }

.result { display: none; margin-top: 28px; }
.result-head {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; margin-bottom: 14px;
}
.badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  font-size: 12px; padding: 4px 10px; border-radius: 20px;
  background: var(--card); border: 1px solid var(--border); color: var(--text-dim);
}
.badge.engine-det { color: var(--green); border-color: rgba(52,211,153,0.35); }
.badge.engine-vis { color: var(--amber); border-color: rgba(251,191,36,0.35); }
.actions { display: flex; gap: 8px; }
.btn {
  font-size: 13px; font-weight: 600; padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--card); color: var(--text);
  cursor: pointer; transition: background .15s, border-color .15s;
}
.btn:hover { background: var(--border); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }

.view-toggle { display: flex; gap: 6px; margin-bottom: 10px; }
.view-toggle .btn.active { background: var(--accent-soft); border-color: var(--accent); color: #fff; }

.output {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 20px; overflow: auto; max-height: 60vh;
  font-family: "SF Mono", "Fira Code", Menlo, Consolas, monospace;
  font-size: 13.5px; white-space: pre-wrap; word-break: break-word;
}
.output.rendered {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  white-space: normal; font-size: 15px;
}
.output.rendered h1, .output.rendered h2, .output.rendered h3 { margin: 1em 0 .5em; line-height: 1.3; }
.output.rendered p { margin: .6em 0; }
.output.rendered ul, .output.rendered ol { margin: .6em 0 .6em 1.5em; }
.output.rendered code { background: var(--bg-soft); padding: 2px 6px; border-radius: 5px; font-size: .9em; }
.output.rendered pre { background: var(--bg-soft); padding: 14px; border-radius: 8px; overflow: auto; }
.output.rendered pre code { background: none; padding: 0; }
.output.rendered table { border-collapse: collapse; margin: .8em 0; }
.output.rendered th, .output.rendered td { border: 1px solid var(--border); padding: 6px 10px; }
.output.rendered blockquote { border-left: 3px solid var(--accent); padding-left: 12px; color: var(--text-dim); margin: .8em 0; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: var(--green); color: #0b0d12; font-weight: 600;
  padding: 10px 20px; border-radius: 8px; font-size: 14px;
  transition: transform .25s; opacity: 0; pointer-events: none;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

footer { text-align: center; color: var(--text-dim); font-size: 12.5px; margin-top: 56px; }
footer a { color: var(--text-dim); }

.faq { margin-top: 48px; text-align: left; }
.faq-title { font-size: 20px; font-weight: 700; margin-bottom: 18px; text-align: center; }
.faq-item { margin-bottom: 18px; }
.faq-item h3 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.faq-item p { font-size: 14px; color: var(--text-dim); margin: 0; line-height: 1.6; }