/* =========================================================
   AuraSync — funnel de diagnóstico
   Usa los tokens de styles.css. No define color propio.
   Regla: una sola acción dominante por pantalla.
   ========================================================= */

.fn{position:relative;min-height:520px}
.fn *{box-sizing:border-box}

/* ---------- progreso ---------- */
.fn-rail{display:flex;align-items:center;gap:10px;margin-bottom:40px}
.fn-rail span{
  height:2px;flex:1;background:var(--line);
  transition:background .3s ease;
}
.fn-rail span.is-done{background:var(--cyan)}
.fn-rail span.is-now{background:var(--ink)}
.fn-step{
  font-size:13px;letter-spacing:.04em;text-transform:uppercase;
  color:var(--grey);white-space:nowrap;font-weight:600;
}

/* ---------- escena ---------- */
.fn-scene{animation:fn-in .34s cubic-bezier(.2,.7,.3,1) both}
@keyframes fn-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  .fn-scene{animation:none}
}

.fn-eyebrow{
  display:flex;align-items:center;gap:12px;
  font-size:13.5px;font-weight:600;color:var(--cyan);
  letter-spacing:.01em;margin-bottom:18px;
}
.fn-eyebrow::before{content:"";width:22px;height:1px;background:var(--cyan)}

.fn h3{
  font-size:clamp(26px,3.4vw,38px);line-height:1.14;
  letter-spacing:-.022em;margin:0;max-width:20ch;font-weight:700;
}
.fn-sub{margin:16px 0 0;color:var(--ink-2);max-width:52ch}
.fn-body{margin-top:34px}

/* ---------- búsqueda ---------- */
.fn-search{display:flex;gap:12px;flex-wrap:wrap;max-width:600px}
.fn-input{
  flex:1;min-width:240px;
  padding:15px 16px;font:inherit;font-size:16.5px;
  border:1px solid var(--line-strong);border-radius:var(--radius);
  background:#fff;color:var(--ink);
}
.fn-input:focus{outline:2px solid var(--cyan);outline-offset:2px;border-color:transparent}
.fn-input::placeholder{color:var(--grey)}

.fn-results{list-style:none;margin:26px 0 0;padding:0;max-width:640px;border-top:1px solid var(--line)}
.fn-result{border-bottom:1px solid var(--line)}
.fn-result button{
  width:100%;text-align:left;background:none;border:0;cursor:pointer;
  padding:18px 44px 18px 0;font:inherit;color:inherit;position:relative;
  transition:padding-left .18s ease;
}
.fn-result button:hover{padding-left:8px}
.fn-result button::after{
  content:"";position:absolute;right:8px;top:50%;
  width:16px;height:1px;background:var(--grey);transition:width .18s ease,background .18s ease;
}
.fn-result button:hover::after{width:26px;background:var(--cyan)}
.fn-rname{display:block;font-weight:600;font-size:17px;letter-spacing:-.008em}
.fn-rmeta{display:block;margin-top:4px;font-size:14.5px;color:var(--grey)}

/* ---------- ficha de confirmación ---------- */
.fn-card{
  border:1px solid var(--line-strong);border-radius:var(--radius);
  background:#fff;padding:28px;max-width:620px;
}
.fn-card h4{margin:0;font-size:21px;letter-spacing:-.015em}
.fn-card-addr{margin:6px 0 0;color:var(--grey);font-size:15px}
.fn-facts{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:12px}
.fn-facts li{
  display:flex;gap:12px;font-size:15.5px;color:var(--ink-2);
  padding-top:12px;border-top:1px solid var(--line);
}
.fn-facts li::before{content:"";flex:0 0 14px;height:1px;background:var(--cyan);margin-top:11px}
.fn-obs{
  margin:22px 0 0;padding:16px 18px;background:var(--paper-2);
  border-radius:var(--radius);font-size:15.5px;color:var(--ink-2);
}
.fn-pending{color:var(--grey);font-size:14.5px;margin:18px 0 0}

/* ---------- preguntas ---------- */
.fn-options{list-style:none;margin:0;padding:0;display:grid;gap:0;max-width:640px;border-top:1px solid var(--line)}
.fn-options li{border-bottom:1px solid var(--line)}
.fn-opt{
  width:100%;display:flex;align-items:center;gap:16px;
  background:none;border:0;cursor:pointer;font:inherit;color:inherit;
  padding:19px 0;text-align:left;transition:padding-left .18s ease;
}
.fn-opt:hover,.fn-opt:focus-visible{padding-left:8px}
.fn-opt-dot{
  flex:0 0 12px;height:12px;border-radius:50%;
  border:1px solid var(--line-strong);transition:all .18s ease;
}
.fn-opt:hover .fn-opt-dot{border-color:var(--cyan)}
.fn-opt.is-on .fn-opt-dot{background:var(--cyan);border-color:var(--cyan)}
.fn-opt span:last-child{font-size:16.5px;letter-spacing:-.006em}

/* ---------- formulario ---------- */
.fn-fields{display:grid;gap:20px;max-width:520px}
.fn-field label{display:block;font-size:14px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.fn-field .fn-input{width:100%}
.fn-select{
  width:100%;padding:15px 16px;font:inherit;font-size:16.5px;
  border:1px solid var(--line-strong);border-radius:var(--radius);
  background:#fff;color:var(--ink);appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--grey) 50%),linear-gradient(135deg,var(--grey) 50%,transparent 50%);
  background-position:calc(100% - 20px) 22px,calc(100% - 14px) 22px;
  background-size:6px 6px,6px 6px;background-repeat:no-repeat;
}
.fn-check{display:flex;gap:12px;align-items:flex-start;cursor:pointer;font-size:14.5px;color:var(--ink-2);line-height:1.5}
.fn-check input{margin:3px 0 0;flex:0 0 auto;accent-color:var(--cyan);width:16px;height:16px}

/* ---------- pie de escena ---------- */
.fn-foot{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:34px}
.fn-back{
  background:none;border:0;cursor:pointer;font:inherit;font-size:15px;
  color:var(--grey);padding:0;text-decoration:underline;text-underline-offset:3px;
}
.fn-back:hover{color:var(--ink)}
.fn .btn[disabled]{opacity:.4;pointer-events:none}

/* ---------- estados ---------- */
.fn-note{
  margin:24px 0 0;padding:16px 18px;border-radius:var(--radius);
  font-size:15.5px;max-width:600px;border-left:2px solid var(--pink);
  background:rgba(195,60,110,.06);color:var(--ink-2);
}
.fn-note--calm{border-left-color:var(--grey);background:var(--paper-2)}
.fn-note--ok{border-left-color:var(--cyan);background:rgba(10,118,131,.06)}
.fn-note p{margin:0}
.fn-note p+p{margin-top:8px}
.fn-note button{
  margin-top:12px;background:none;border:0;padding:0;cursor:pointer;font:inherit;
  font-size:15px;font-weight:600;color:var(--cyan-dark);text-decoration:underline;text-underline-offset:3px;
}

.fn-loading{display:flex;align-items:center;gap:12px;color:var(--grey);font-size:15.5px;margin-top:24px}
.fn-loading i{
  width:26px;height:1px;background:var(--line-strong);position:relative;overflow:hidden;display:block;
}
.fn-loading i::after{
  content:"";position:absolute;inset:0;background:var(--cyan);
  animation:fn-sweep 1.1s ease-in-out infinite;
}
@keyframes fn-sweep{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
@media (prefers-reduced-motion:reduce){.fn-loading i::after{animation:none;opacity:.5}}

/* ---------- cierre ---------- */
.fn-done{max-width:600px}
.fn-status{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:0}
.fn-status li{
  display:flex;align-items:center;gap:14px;padding:13px 0;
  border-top:1px solid var(--line);font-size:15.5px;color:var(--grey);
}
.fn-status li:last-child{border-bottom:1px solid var(--line)}
.fn-status li::before{
  content:"";flex:0 0 8px;height:8px;border-radius:50%;
  border:1px solid var(--line-strong);
}
.fn-status li.is-done{color:var(--ink-2)}
.fn-status li.is-done::before{background:var(--cyan);border-color:var(--cyan)}
.fn-status li.is-now{color:var(--ink);font-weight:600}
.fn-status li.is-now::before{border-color:var(--ink)}

/* ---------- móvil ---------- */
@media (max-width:760px){
  .fn{min-height:0}
  .fn-rail{margin-bottom:30px;gap:8px}
  .fn-step{font-size:12px}
  .fn h3{max-width:none}
  .fn-body{margin-top:28px}
  .fn-card{padding:22px}
  .fn-foot{margin-top:28px}
  .fn-foot .btn{width:100%;justify-content:center}
  .fn-search{flex-direction:column}
  .fn-search .btn{justify-content:center}
}

/* ---------- diagnóstico progresivo ---------- */
.fn-live-layout{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(270px,360px);
  gap:clamp(28px,5vw,72px);align-items:start;
}
.fn-live-panel{
  position:sticky;top:96px;border:1px solid var(--line-strong);
  border-radius:var(--radius);background:#fff;padding:22px;
  min-width:0;
}
.fn-live-panel--expanded{position:static;max-width:760px;padding:26px}
.fn-live-head{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.fn-live-head>div{display:grid;gap:2px}
.fn-live-head b{font-size:15px;color:var(--ink)}
.fn-live-head small{font-size:12.5px;color:var(--grey)}
.fn-live-pulse{position:relative;display:block;flex:0 0 9px;width:9px;height:9px;border-radius:50%;background:var(--cyan)}
.fn-live-pulse::after{
  content:"";position:absolute;inset:-5px;border:1px solid var(--cyan);border-radius:50%;
  animation:fn-pulse 1.6s ease-out infinite;
}
.fn-live-pulse.is-still::after{display:none}
@keyframes fn-pulse{0%{transform:scale(.55);opacity:.8}100%{transform:scale(1.35);opacity:0}}
@media (prefers-reduced-motion:reduce){.fn-live-pulse::after{animation:none;display:none}}

.fn-live-stages{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:14px}
.fn-live-stages li{display:flex;gap:11px;align-items:flex-start;color:var(--grey)}
.fn-live-stages li>span{flex:0 0 9px;height:9px;margin-top:4px;border-radius:50%;border:1px solid var(--line-strong)}
.fn-live-stages li>div{display:grid;gap:1px}
.fn-live-stages b{font-size:13.5px;font-weight:600;color:inherit}
.fn-live-stages small{font-size:12px;color:var(--grey)}
.fn-live-stages li.is-done{color:var(--ink-2)}
.fn-live-stages li.is-done>span{background:var(--cyan);border-color:var(--cyan)}
.fn-live-stages li.is-now{color:var(--ink)}
.fn-live-stages li.is-now>span{border-color:var(--cyan);box-shadow:inset 0 0 0 2px #fff;background:var(--cyan)}
.fn-live-stages li.is-limited{color:var(--ink-2)}
.fn-live-stages li.is-limited>span{border-color:var(--pink)}

.fn-live-section{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.fn-live-section>b{display:block;font-size:12.5px;text-transform:uppercase;letter-spacing:.045em;color:var(--grey);margin-bottom:12px}
.fn-live-section ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.fn-live-section li{display:grid;gap:2px;padding-left:14px;position:relative;font-size:13.5px;line-height:1.45;color:var(--ink-2)}
.fn-live-section li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:1px;background:var(--cyan)}
.fn-live-section li small{font-size:11.5px;color:var(--grey)}
.fn-live-empty,.fn-live-limit{margin:18px 0 0;font-size:13px;line-height:1.5;color:var(--grey)}
.fn-live-limit{padding-top:16px;border-top:1px solid var(--line)}

.fn-finding{padding:14px 15px;border-radius:var(--radius);background:var(--paper-2);border-left:2px solid var(--grey)}
.fn-finding+.fn-finding{margin-top:10px}
.fn-finding--match{border-left-color:var(--cyan)}
.fn-finding--opportunity{border-left-color:var(--pink)}
.fn-finding strong{display:block;font-size:14px;color:var(--ink);line-height:1.35}
.fn-finding p{margin:6px 0 0;font-size:13.5px;line-height:1.5;color:var(--ink-2)}
.fn-live-panel--expanded .fn-finding{padding:17px 18px}
.fn-live-panel--expanded .fn-finding strong{font-size:15px}
.fn-live-panel--expanded .fn-finding p{font-size:14.5px}

.fn-session-note{max-width:58ch;margin:20px 0 0;font-size:12.5px;line-height:1.5;color:var(--grey)}
.fn-live-screen h3{max-width:24ch}
.fn-live-screen .fn-live-panel{margin-top:0}

@media (max-width:900px){
  .fn-live-layout{grid-template-columns:1fr;gap:28px}
  .fn-live-panel{position:static;max-width:640px}
}
