/* OptionsDesk companion (PWA) — tema de la casa: navy profundo + cian, tipografía de sistema
   (sin CDN ni fuentes remotas: tiene que abrir rápido en un teléfono con mala red). */
:root{
  --bg:#070b13; --surface:#0b1322; --surface2:#0e1626; --border:rgba(148,163,184,.16);
  --border2:rgba(148,163,184,.28); --text:#e2e8f0; --muted:#93a3bd; --faint:#5d6c88;
  --cyan:#22d3ee; --cyan2:#67e8f9; --green:#22c55e; --green-ink:#86efac;
  --red:#ef4444; --red-ink:#fca5a5; --amber:#f59e0b; --amber-ink:#fcd34d;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --radius:14px; --radius-sm:10px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:radial-gradient(1200px 600px at 50% -10%,rgba(34,211,238,.06),transparent),var(--bg);
  color:var(--text); font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:15px; line-height:1.5; min-height:100vh;
  padding-bottom:env(safe-area-inset-bottom);
}
a{color:var(--cyan2)}
.wrap{max-width:640px;margin:0 auto;padding:14px 14px 34px}

/* barra */
.bar{display:flex;align-items:center;gap:10px;padding:12px 14px;position:sticky;top:0;z-index:5;
  background:rgba(7,11,19,.86);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.bar .mark{width:26px;height:26px;border-radius:50%;flex:0 0 26px;position:relative;
  background:conic-gradient(from 0deg,transparent,var(--cyan),transparent 70%)}
.bar .mark::after{content:"";position:absolute;inset:5px;border-radius:50%;background:var(--bg);
  box-shadow:0 0 8px rgba(34,211,238,.7) inset}
.bar b{font-size:15px;letter-spacing:.2px}
.bar .tag{font-size:9px;color:var(--faint);letter-spacing:1.4px;text-transform:uppercase}
.bar .sp{flex:1}
.bar button{background:none;border:1px solid var(--border2);color:var(--muted);border-radius:999px;
  padding:5px 11px;font-size:12px;cursor:pointer}

/* tarjetas */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:15px;margin:12px 0;box-shadow:0 8px 28px rgba(0,0,0,.28)}
.card h2{margin:0 0 10px;font-size:15px;display:flex;align-items:center;gap:8px}
.card h2 .ico{font-size:16px}
.muted{color:var(--muted)}
.tiny{font-size:12px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* la HORA DEL DATO — regla de la casa: nunca fingir tiempo real */
.stamp{display:inline-flex;align-items:center;gap:5px;font-family:var(--mono);font-size:11px;
  color:var(--faint);border:1px solid var(--border);border-radius:999px;padding:3px 9px}
.stamp.old{color:var(--amber-ink);border-color:rgba(245,158,11,.35)}

/* pills */
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;
  font-family:var(--mono)}
.pill.green{background:rgba(34,197,94,.14);color:var(--green-ink)}
.pill.red{background:rgba(239,68,68,.14);color:var(--red-ink)}
.pill.amber{background:rgba(245,158,11,.14);color:var(--amber-ink)}
.pill.cyan{background:rgba(34,211,238,.14);color:var(--cyan2)}
.pill.gray{background:rgba(148,163,184,.14);color:var(--muted)}

/* hero del día */
.hero{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.hero .big{font-family:var(--mono);font-size:26px;font-weight:800;line-height:1}
.gauge{flex:1;min-width:170px}
.gauge .track{height:8px;border-radius:999px;background:linear-gradient(90deg,#ef4444,#f59e0b,#22c55e);
  position:relative;opacity:.85}
.gauge .dot{position:absolute;top:-3px;width:14px;height:14px;border-radius:50%;background:#fff;
  border:2px solid var(--bg);transform:translateX(-50%);box-shadow:0 0 8px rgba(255,255,255,.5)}
.gauge .lbl{display:flex;justify-content:space-between;font-size:10px;color:var(--faint);margin-top:4px}

/* items (oportunidades, posiciones, earnings) */
.item{border:1px solid var(--border);border-radius:var(--radius-sm);padding:11px 12px;margin:8px 0;
  background:var(--surface2)}
.item.up{border-left:3px solid var(--green)}
.item.dn{border-left:3px solid var(--red)}
.item.watch{border-left:3px solid var(--amber)}
.item .row1{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.item .sym{font-family:var(--mono);font-weight:800;font-size:15px}
.item .why{color:var(--muted);font-size:12.5px;margin-top:5px}
.empty{border:1px dashed var(--border2);border-radius:var(--radius-sm);padding:14px;
  color:var(--muted);font-size:13px;text-align:center}

/* botones y formulario */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:10px;
  padding:11px 16px;font-size:14px;font-weight:700;cursor:pointer;border:1px solid var(--border2);
  background:var(--surface2);color:var(--text);width:100%}
.btn.go{background:linear-gradient(135deg,var(--cyan),#0ea5b7);color:#04131a;border-color:transparent}
.btn:disabled{opacity:.55;cursor:default}
.field{margin:10px 0}
.field label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.5px;
  color:var(--muted);margin-bottom:5px}
.field input{width:100%;padding:12px;border-radius:10px;border:1px solid var(--border2);
  background:#0a1220;color:var(--text);font-size:15px}
.warn{background:rgba(239,68,68,.09);border:1px solid rgba(239,68,68,.3);color:var(--red-ink);
  border-radius:var(--radius-sm);padding:10px 12px;font-size:13px;margin:10px 0}
.note{background:rgba(34,211,238,.07);border:1px solid rgba(34,211,238,.22);color:var(--cyan2);
  border-radius:var(--radius-sm);padding:10px 12px;font-size:12.5px;margin:10px 0}
.disc{color:var(--faint);font-size:11.5px;line-height:1.55;margin-top:14px}

/* esqueleto de carga */
.sk{height:13px;border-radius:6px;background:linear-gradient(90deg,rgba(148,163,184,.10),
  rgba(148,163,184,.20),rgba(148,163,184,.10));background-size:200% 100%;
  animation:sh 1.3s infinite linear;margin:8px 0}
@keyframes sh{0%{background-position:200% 0}100%{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){.sk{animation:none}}

/* barra de pestañas inferior (patrón de app móvil, con el área segura del iPhone) */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:6;display:flex;
  background:rgba(7,11,19,.94);backdrop-filter:blur(10px);border-top:1px solid var(--border);
  padding-bottom:env(safe-area-inset-bottom)}
.tabs button{flex:1;background:none;border:0;color:var(--faint);padding:9px 0 11px;font-size:19px;
  display:flex;flex-direction:column;align-items:center;gap:2px;cursor:pointer}
.tabs button span{font-size:10.5px;letter-spacing:.3px}
.tabs button.on{color:var(--cyan2)}
body.has-tabs .wrap{padding-bottom:78px}

/* fila de la watchlist */
.row{display:flex;align-items:center;gap:10px;padding:11px 12px;border:1px solid var(--border);
  border-radius:var(--radius-sm);background:var(--surface2);margin:7px 0;cursor:pointer;
  transition:border-color .12s}
.row:active{border-color:var(--cyan)}
.row .s{font-family:var(--mono);font-weight:800;font-size:15px;min-width:58px}
.row .px{font-family:var(--mono);font-size:14px;margin-left:auto;text-align:right}
.row .ch{font-family:var(--mono);font-size:12px}
.row .chev{color:var(--faint);font-size:14px}
.up{color:var(--green-ink)} .dn{color:var(--red-ink)}

/* ficha */
.kv{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid var(--border)}
.kv:last-child{border-bottom:0}
.kv .k{color:var(--muted);font-size:12.5px}
.kv .v{font-family:var(--mono);font-size:13.5px}
.veto{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.4);border-radius:var(--radius-sm);
  padding:11px 13px;margin:10px 0}
.veto b{color:var(--red-ink)}


/* ══ W5 — accesibilidad, idioma e instalación ═══════════════════════════════════════════ */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--cyan); color: #04121a; padding: 10px 16px; border-radius: 0 0 10px 0;
  font-weight: 700; font-size: 14px; text-decoration: none;
}
.skip:focus { left: 0; }

/* el foco SIEMPRE se ve (se navega con teclado y con lector de pantalla) */
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; border-radius: 6px; }

.lang { display: flex; gap: 2px; background: rgba(255,255,255,.05); border-radius: 8px; padding: 2px; }
.lang button {
  border: 0; background: transparent; color: var(--muted); cursor: pointer;
  font: 700 11px/1 'JetBrains Mono', ui-monospace, monospace; letter-spacing: .5px;
  padding: 6px 8px; border-radius: 6px; min-width: 30px;
}
.lang button.on { background: rgba(34,211,238,.16); color: var(--cyan); }

.instbar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin: 10px 12px 0; padding: 10px 12px; border-radius: 12px;
  background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.25);
  font-size: 13px; color: var(--text);
}
.instbar .tiny { color: var(--muted); }
.btn.sm { width: auto; padding: 7px 12px; font-size: 12px; margin: 0; }
.instbar button:last-child { margin-left: auto; }

@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* solo para lectores de pantalla (anuncio de cambio de pantalla) */
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap; border:0; }
/* la fila de un símbolo es un botón de verdad: se puede tabular */
.row[role="button"], .item[role="button"] { cursor:pointer; }