/* Estilos compartidos de las landings del concurso (participar y votar). */
:root {
  --bg: #0d0a14; --card: #1a1424; --line: #33284a; --text: #f4eefc; --muted: #b3a6c9;
  --accent: #ff7a1a; --accent-ink: #1a0d00; --ok: #3ddc84; --error: #ff6b6b;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; padding: 16px 16px 40px; }
main { max-width: 480px; margin: 0 auto; }
header { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
header img { width: 40px; height: 40px; border-radius: 50%; }
header span { font-weight: 600; letter-spacing: .02em; }
h1 { font-size: 1.7rem; line-height: 1.15; margin: 0 0 8px; }
h2 { font-size: 1.2rem; margin: 0 0 12px; }
p { margin: 0 0 12px; }
.muted { color: var(--muted); font-size: .92rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin: 14px 0; }
.card ul, .card ol { margin: 0; padding-left: 20px; }
.card li { margin: 5px 0; }
.btn { display: block; width: 100%; padding: 14px 16px; border-radius: 12px; border: 0; font: inherit; font-weight: 700;
       text-align: center; text-decoration: none; cursor: pointer; margin-top: 10px; }
.btn-main { background: var(--accent); color: var(--accent-ink); }
.btn-alt { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn-wa { background: #25d366; color: #062611; }
.btn:disabled, .btn[aria-disabled=true] { opacity: .45; cursor: not-allowed; pointer-events: none; }
label { display: block; font-weight: 600; margin: 14px 0 6px; }
input[type=text], input[type=tel] { width: 100%; padding: 12px; border-radius: 10px; border: 1px solid var(--line);
       background: #120e1b; color: var(--text); font: inherit; }
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.help { color: var(--muted); font-size: .85rem; margin-top: 4px; }
.opciones { display: grid; gap: 8px; }
.opcion { display: flex; gap: 10px; align-items: flex-start; padding: 12px; border: 1px solid var(--line); border-radius: 10px;
          font-weight: 400; margin: 0; cursor: pointer; }
.opcion input { margin-top: 3px; accent-color: var(--accent); width: 18px; height: 18px; flex: none; }
.opcion:has(input:checked) { border-color: var(--accent); }
.previa { margin-top: 12px; }
.previa video { width: 100%; max-height: 40vh; border-radius: 10px; background: #000; display: block; }
.barra { height: 10px; background: #120e1b; border-radius: 6px; overflow: hidden; margin-top: 14px; border: 1px solid var(--line); }
.barra div { height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.msg { margin-top: 12px; padding: 10px 12px; border-radius: 10px; font-size: .92rem; }
.msg.error { background: #3a1517; color: #ffd5d5; }
.msg.info { background: #1d2a1f; color: #d5ffe2; }
.codigo { font-size: 2.6rem; font-weight: 800; letter-spacing: .06em; text-align: center; color: var(--accent); margin: 8px 0; }
.ok { color: var(--ok); font-weight: 700; }
.oculto { display: none !important; }
a { color: var(--accent); }
a.btn-main, a.btn-wa { color: inherit; }
a.btn-main { color: var(--accent-ink); }
a.btn-wa { color: #062611; }
a.btn-alt { color: var(--text); }