/* ConCuálPago · Estilos
 * Tema único oscuro (ahorro de batería en OLED y menos fatiga visual).
 * Layout: barra superior fija · captura en 3 pasos a la izquierda · ranking a la derecha.
 * En móvil todo va en una columna y una barra inferior muestra la mejor opción.
 */
:root{
  --bg:#0a0e15;          /* fondo casi negro, no #000 puro: evita el "smearing" en OLED */
  --surface:#111824;     /* tarjetas y paneles */
  --surface-2:#172131;   /* campos y chips */
  --line:#243043;        /* bordes */
  --ink:#e9eef6;         /* texto principal: blanco suave, no #fff */
  --muted:#9ba7ba;       /* texto secundario (≥ 7:1 sobre --surface) */
  --gold:#f4b740;        /* acción principal y mejor opción */
  --gold-ink:#1b1405;
  --gold-bg:rgba(244,183,64,.12);
  --save:#43d69a;        /* dinero ahorrado */
  --save-bg:rgba(67,214,154,.12);
  --warn:#ff9e6d;        /* avisos */
  --warn-bg:rgba(255,158,109,.12);
  --font:"Geist", "SF Pro Text", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono:"Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --r:14px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}
h1,h2,h3{margin:0;text-wrap:balance;line-height:1.2;letter-spacing:-.015em}
.num,.big{font-variant-numeric:tabular-nums}
a{color:var(--gold);text-underline-offset:3px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ===== Barra superior ===== */
.nav{position:sticky;top:0;z-index:30;background:rgba(10,14,21,.86);backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1240px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand b{font-size:20px;font-weight:700;letter-spacing:-.02em}
.brand b span{color:var(--gold)}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{color:var(--muted);text-decoration:none;font-size:15px;font-weight:500;padding:10px 12px;border-radius:10px;min-height:44px;display:inline-flex;align-items:center}
.nav-links a:hover{color:var(--ink);background:var(--surface-2)}
.nav-links a{white-space:nowrap}
@media (max-width:640px){.nav-links a.opt{display:none}.nav-in{padding:8px 16px}.nav-links a{padding:10px 8px;font-size:14.5px}.brand b{font-size:18px}}
@media (max-width:400px){.nav-links a.opt2{display:none}}

/* ===== Encabezado ===== */
.top{max-width:1240px;margin:0 auto;padding:28px 20px 6px;display:flex;flex-direction:column;gap:10px}
.event{align-self:flex-start;display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:600;background:var(--gold-bg);color:var(--gold);border-radius:999px;padding:5px 12px}
.event::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(244,183,64,.25)}
.top h1{font-size:clamp(26px,4.2vw,40px);font-weight:700;max-width:22ch}
.top h1 em{font-style:normal;color:var(--gold)}
.lead{margin:0;color:var(--muted);max-width:60ch;font-size:17px}

/* ===== Layout ===== */
.wrap{max-width:1240px;margin:0 auto;padding:18px 20px 40px;display:grid;grid-template-columns:minmax(320px,400px) 1fr;gap:22px;align-items:start}
@media (max-width:900px){.wrap{grid-template-columns:1fr}}

/* ===== Panel de captura ===== */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:6px 18px 18px;display:flex;flex-direction:column}
@media (min-width:901px){.panel{position:sticky;top:76px;max-height:calc(100vh - 92px);overflow:auto;scrollbar-width:thin}}
.step{display:flex;flex-direction:column;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:0}
.step-h{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600}
.step-h i{font-style:normal;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--gold);color:var(--gold-ink);font-size:13px;font-weight:700;flex:none}
.field{display:flex;flex-direction:column;gap:6px}
.field>label,.lbl{font-size:14px;font-weight:500;color:var(--muted)}
.in{width:100%;min-height:48px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);font-size:16px;transition:border-color .15s}
.in::placeholder{color:#6d7a8f}
.in:hover{border-color:#33415a}
.in:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px var(--gold-bg)}
select.in{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:36px}
.money{position:relative}
.money span{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted);font-weight:500}
.money .in{padding-left:28px;font-variant-numeric:tabular-nums}
.money.lg .in{font-size:24px;font-weight:600;min-height:56px}
.storebox{display:flex}
.detected{font-size:14px;color:var(--muted)}
.detected b{color:var(--ink);font-weight:600}
.detected.ok b{color:var(--save)}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:var(--surface-2);border-radius:999px;padding:9px 14px;font-size:14.5px;line-height:1.2;min-height:44px;transition:background .15s,border-color .15s,color .15s}
.chip:hover{border-color:#33415a}
.chip[aria-pressed="true"]{background:var(--gold);color:var(--gold-ink);border-color:var(--gold);font-weight:600}
.chip small{display:block;font-size:11.5px;opacity:.8}
.days{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.days .chip{text-align:center;padding:7px 4px;border-radius:12px}

.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:380px){.row2{grid-template-columns:1fr}}
details.sub{border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.015)}
details.sub>summary{cursor:pointer;font-weight:500;font-size:15px;padding:12px 14px;min-height:48px;display:flex;align-items:center;gap:10px;list-style:none}
details.sub>summary::-webkit-details-marker{display:none}
details.sub>summary::after{content:"";margin-left:auto;width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s;flex:none}
details.sub[open]>summary::after{transform:rotate(-135deg)}
.subgrid{display:flex;flex-direction:column;gap:12px;padding:0 14px 14px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:15px;min-height:32px}
.check input{width:20px;height:20px;margin-top:2px;accent-color:var(--gold);flex:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;border:0;background:var(--gold);color:var(--gold-ink);border-radius:12px;padding:11px 18px;font-weight:600;font-size:15.5px;text-decoration:none;transition:filter .15s,transform .1s}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--muted);filter:none}
.note{font-size:14px;color:var(--muted);margin:0}
.paste{min-height:96px;resize:vertical;font-size:15px}
.found{font-size:14.5px;background:var(--save-bg);color:var(--save);border-radius:10px;padding:10px 12px}
.found.warn{background:var(--warn-bg);color:var(--warn)}
.linkbtn{background:none;border:0;color:var(--gold);padding:4px 2px;font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* ===== Resultados ===== */
.results{display:flex;flex-direction:column;gap:16px;min-width:0}
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#1a2436 0%,#121a28 60%);border:1px solid #2d3b54;border-radius:18px;padding:22px 22px 18px;display:grid;grid-template-columns:1fr auto;gap:8px 24px;align-items:end}
.hero::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--gold)}
.hero .k{font-size:13px;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.hero h2{font-size:clamp(22px,3vw,28px);font-weight:700;margin-top:4px}
.hero .big{font-size:clamp(32px,5vw,44px);font-weight:700;line-height:1;letter-spacing:-.02em;color:var(--ink)}
.hero .sub{color:var(--muted);font-size:15px;margin-top:4px}
.hero .pill{display:inline-block;background:var(--save-bg);color:var(--save);border-radius:999px;padding:3px 10px;font-weight:700;font-size:14px}
.hero .right{text-align:right}
@media (max-width:560px){.hero{grid-template-columns:1fr}.hero .right{text-align:left}}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.disclose{font-size:13px;color:var(--muted)}

.bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.seg{display:inline-flex;padding:4px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.seg button{border:0;background:transparent;padding:8px 14px;min-height:40px;border-radius:9px;font-size:15px;color:var(--muted);font-weight:500}
.seg button[aria-pressed="true"]{background:var(--surface-2);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:14px}
@media (max-width:400px){.cards{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;display:flex;flex-direction:column;gap:12px;position:relative}
.card.best{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold) inset,0 10px 30px -18px rgba(244,183,64,.45)}
.card.best::before{content:"Mejor opción";position:absolute;top:-11px;left:16px;background:var(--gold);color:var(--gold-ink);font-size:12px;font-weight:700;padding:2px 9px;border-radius:999px}
.card.mine::after{content:"Tu tarjeta";position:absolute;top:-11px;right:16px;background:var(--surface-2);color:var(--ink);border:1px solid var(--line);font-size:12px;font-weight:600;padding:1px 9px;border-radius:999px}
.chead{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.chead h3{font-size:19px;font-weight:600}
.rank{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.final{text-align:right}
.final .num{font-size:24px;font-weight:700;display:block;letter-spacing:-.01em}
.final .sv{font-size:13.5px;color:var(--save);font-weight:600}
.ticket{border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);padding:10px 0;display:flex;flex-direction:column;gap:6px;font-size:15px}
.tl{display:flex;justify-content:space-between;gap:12px}
.tl .num{white-space:nowrap}
.tl.minus .num{color:var(--save)}
.tl.total{font-weight:700}
.tl small{color:var(--muted);font-size:13px}
.code{font-family:var(--font-mono);background:var(--gold-bg);color:var(--gold);border-radius:6px;padding:2px 7px;border:1px dashed rgba(244,183,64,.5);font-size:13px;font-weight:600}
.code:hover{background:rgba(244,183,64,.2)}
.pay{font-size:15px;color:var(--muted)}
.pay b{color:var(--ink);font-variant-numeric:tabular-nums}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:12.5px;border-radius:7px;padding:3px 8px;background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}
.tag.warn{background:var(--warn-bg);color:var(--warn);border-color:transparent}
.tag.ok{background:var(--save-bg);color:var(--save);border-color:transparent}
.card details>summary{cursor:pointer;min-height:36px;display:flex;align-items:center}
.why{font-size:14px;color:var(--muted);display:flex;flex-direction:column;gap:4px;margin:4px 0 0;padding-left:18px}
.near{font-size:14px;background:var(--save-bg);color:var(--save);border-radius:10px;padding:9px 11px}
.hint{font-size:14px;background:var(--warn-bg);color:var(--warn);border-radius:10px;padding:9px 11px}

.nope{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.nope h3{font-size:16px;margin-bottom:10px}
.nope ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:8px;font-size:15px}
.nope ul span{color:var(--muted)}
.empty{background:var(--surface);border:1px dashed var(--line);border-radius:var(--r);padding:32px;text-align:center;color:var(--muted)}

/* ===== Cómo funciona ===== */
.how{max-width:1240px;margin:0 auto;padding:24px 20px 8px}
.how h2{font-size:26px;margin-bottom:16px}
.how ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;counter-reset:s}
.how li{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;counter-increment:s}
.how li::before{content:counter(s);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--gold-bg);color:var(--gold);font-weight:700;margin-bottom:10px}
.how li b{display:block;font-size:17px;margin-bottom:4px}
.how li p{margin:0;color:var(--muted);font-size:15px}

/* ===== Pie ===== */
footer{max-width:1240px;margin:24px auto 0;padding:24px 20px 110px;color:var(--muted);font-size:14px;display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line)}
footer a{color:var(--ink)}
footer b{color:var(--ink)}
.foot-links{display:flex;flex-wrap:wrap;gap:16px}
.foot-links a{min-height:44px;display:inline-flex;align-items:center}

/* ===== Barra inferior móvil ===== */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:25;background:rgba(17,24,36,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:none;align-items:center;gap:12px}
.mbar .t{flex:1;min-width:0;font-size:14px;color:var(--muted);line-height:1.3}
.mbar .t b{display:block;color:var(--ink);font-size:17px;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mbar .btn{min-height:44px;padding:10px 16px}
@media (max-width:900px){.mbar.on{display:flex}}

/* ===== Anuncios, aviso de cookies, toast ===== */
.ad{min-height:120px;display:flex;align-items:center;justify-content:center;border-radius:var(--r);overflow:hidden}
.ad[hidden]{display:none}
.adlabel{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:4px}
.consent{position:fixed;left:16px;right:16px;bottom:16px;max-width:580px;margin:0 auto;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:0 12px 40px rgba(0,0,0,.5);display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:14.5px;z-index:40}
.consent[hidden]{display:none}
.consent p{margin:0;flex:1 1 260px}
.toast{position:fixed;bottom:88px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:999px;font-size:14.5px;font-weight:500;opacity:0;transition:opacity .2s;pointer-events:none;z-index:50;max-width:calc(100% - 32px);text-align:center}
.toast.show{opacity:1}
@media (min-width:901px){.toast{bottom:24px}}

/* ===== Páginas legales ===== */
.legal{max-width:760px;margin:0 auto;padding:24px 20px 60px}
.legal h1{font-size:32px;margin:22px 0 6px}
.legal h2{font-size:20px;margin:28px 0 6px}
.legal p,.legal li{max-width:68ch;color:#c9d2df}

/* Ajustes agrupados por banco */
fieldset.bset{border:0;margin:0;padding:14px 0 0;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:12px;min-width:0;border-radius:10px;transition:background .3s,box-shadow .3s}
fieldset.bset[hidden]{display:none}
fieldset.bset legend{float:left;width:100%;padding:0;font-weight:600;font-size:15px;color:var(--ink)}
fieldset.bset legend+*{clear:both}
fieldset.bset.flash{background:var(--gold-bg);box-shadow:0 0 0 8px var(--gold-bg)}
.adj{align-self:flex-start;background:none;border:0;padding:6px 0;color:var(--gold);font-size:14px;font-weight:600;text-decoration:underline;text-underline-offset:3px;min-height:36px}

/* Espacio entre la tarjeta de mejor opción y sus botones */
#hero{display:flex;flex-direction:column;gap:16px}
#hero:empty{display:none}
/* Nombre del producto */
.ptitle{display:block;color:var(--ink);font-weight:600;font-size:15px;margin-bottom:2px}
.pname{font-size:15px;font-weight:500;color:var(--ink);opacity:.85;margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.08);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* Cupones agregados */
.cx-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.cx-list:empty{display:none}
.cx-list li{display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--gold-bg);border:1px dashed rgba(244,183,64,.45);border-radius:10px;padding:8px 12px;font-size:14px}
.cx-list li b{color:var(--gold)}
.mine-tag{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;background:var(--gold-bg);color:var(--gold);border-radius:5px;padding:1px 5px;vertical-align:1px}
#cxErr:empty{display:none}

[hidden]{display:none!important}

/* Bienvenida (campos vacíos) */
.start{background:var(--surface);border:1px dashed #33415a;border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:18px}
.start-h{font-size:18px;color:var(--muted)}
.start-h b{color:var(--ink);font-size:20px;display:block;margin-bottom:2px}
.start-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.start-steps li{display:flex;gap:14px;align-items:flex-start;opacity:.6}
.start-steps li.now,.start-steps li.done{opacity:1}
.start-steps li span{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:700;background:var(--surface-2);border:1px solid var(--line);color:var(--muted)}
.start-steps li.now span{background:var(--gold);color:var(--gold-ink);border-color:var(--gold);box-shadow:0 0 0 4px var(--gold-bg)}
.start-steps li.done span{background:var(--save-bg);color:var(--save);border-color:transparent}
.start-steps li.done span::before{content:"✓"}
.start-steps li.done span{font-size:0}
.start-steps li.done span::before{font-size:15px}
.start-steps b{display:block;font-size:16px}
.start-steps small{color:var(--muted);font-size:14px}
.start{grid-column:1/-1}