/* Bilaby — alta de salón (auto-registro) · AAA */
:root{ --brand:#DA403A; --brand-soft:rgba(218,64,58,.12); --navy:#2A2A3F; --bg:#f6f7f9; --surface:#fff; --border:#e6e8ec; --text:#1b1f2a; --muted:#6b7280; --ok:#0f9d6b; --warn:#e0a116; --danger:#dc2626; --r:18px; --ease:cubic-bezier(.4,0,.2,1); --spring:cubic-bezier(.18,1.1,.3,1); }
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--text);font-family:'Inter',-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;position:relative;min-height:100dvh;overflow-x:hidden}
/* halo de marca de fondo (detalle premium) */
.bg-orb{position:fixed;top:-160px;left:50%;transform:translateX(-50%);width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle, color-mix(in srgb,var(--brand) 22%,transparent), transparent 62%);
  filter:blur(20px);pointer-events:none;z-index:0;opacity:.7}
.wrap{position:relative;z-index:1;max-width:540px;margin:0 auto;padding:22px 18px 56px}
.topback{display:inline-flex;align-items:center;gap:5px;background:none;border:none;color:var(--muted);font:inherit;font-size:14px;font-weight:600;cursor:pointer;padding:6px 6px 6px 0;margin-bottom:8px;transition:color .15s var(--ease)}
.topback:hover{color:var(--text)} .topback svg{width:19px;height:19px}

.rhead{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.logo{width:54px;height:54px;border-radius:15px;background:#fff;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 26px -8px rgba(16,24,40,.22);flex:none;animation:pop .5s var(--spring) both}
.logo img{width:34px;height:34px;object-fit:contain}
.rhead h1{font-size:23px;margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.1;color:var(--navy)}
.rhead p{margin:5px 0 0;font-size:13.5px;line-height:1.35}
.muted{color:var(--muted)}

.benefits{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.benefit{font-size:12.5px;font-weight:600;color:var(--navy);background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:7px 12px;box-shadow:0 2px 6px rgba(16,24,40,.04);animation:pop .5s var(--spring) both}
.benefit:nth-child(2){animation-delay:.06s} .benefit:nth-child(3){animation-delay:.12s}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:0 18px 50px -18px rgba(16,24,40,.18),0 2px 8px rgba(16,24,40,.04);padding:24px;animation:rise .4s var(--ease) both}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:scale(.8)}to{opacity:1;transform:none}}

.sec{display:flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--navy);margin:2px 0 14px}
.sec:not(:first-child){margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}
.sec-n{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--brand);color:#fff;font-size:12px;font-weight:800;flex:none;box-shadow:0 4px 10px var(--brand-soft)}

.field{margin-bottom:15px}
.field label{display:block;font-size:12.5px;color:var(--navy);font-weight:600;margin-bottom:6px}
.opt-tag{font-weight:500;color:var(--muted)}
.field input{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:12px;font:inherit;font-size:15px;background:var(--surface);color:var(--text);transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}
.field input::placeholder{color:#aab0bb}
.field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}
.field.ok input{border-color:var(--ok)} .field.bad input{border-color:var(--danger)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:13px}
@media(max-width:440px){ .row2{grid-template-columns:1fr;gap:0} }

/* color de marca */
.colorwrap{display:flex;align-items:center;gap:10px}
.field input[type=color]{width:52px;height:46px;padding:4px;border-radius:12px;cursor:pointer;flex:none}
.colorval{font-size:13px;font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums;text-transform:uppercase}

/* campo de contraseña con ojo */
.pwrap{position:relative}
.pwrap input{padding-right:46px}
.eye{position:absolute;top:0;right:0;height:100%;width:44px;display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--muted);cursor:pointer;border-radius:0 12px 12px 0;transition:color .15s var(--ease)}
.eye:hover{color:var(--navy)} .eye svg{width:21px;height:21px}

/* medidor de seguridad */
.pmeter{display:flex;gap:5px;margin-top:9px}
.pmeter i{flex:1;height:5px;border-radius:3px;background:var(--border);transition:background .25s var(--ease)}
.pmeter.s1 i:nth-child(-n+1){background:var(--danger)}
.pmeter.s2 i:nth-child(-n+2){background:var(--warn)}
.pmeter.s3 i:nth-child(-n+3){background:#5bb318}
.pmeter.s4 i{background:var(--ok)}

.hint{font-size:12px;margin-top:6px;color:var(--muted);min-height:1px;display:flex;align-items:center;gap:5px}
.hint.ok{color:var(--ok);font-weight:600} .hint.bad{color:var(--danger);font-weight:600}

.btn{position:relative;display:flex;align-items:center;justify-content:center;gap:9px;width:100%;border:none;border-radius:13px;padding:15px;font:inherit;font-size:15.5px;font-weight:700;cursor:pointer;background:var(--brand);color:#fff;text-align:center;text-decoration:none;box-shadow:0 12px 26px -8px var(--brand);transition:transform .15s var(--ease),filter .15s var(--ease),box-shadow .15s var(--ease);margin-top:6px}
.btn:hover{filter:brightness(1.05);transform:translateY(-1px)} .btn:active{transform:translateY(0)}
.btn:disabled{cursor:default;filter:saturate(.7);transform:none}
.btn.loading .btn-label{opacity:.85}
.spin{width:17px;height:17px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.legal{display:flex;align-items:flex-start;gap:7px;font-size:12px;color:var(--muted);text-align:left;margin:14px 2px 0;line-height:1.5}
.legal .lock{width:15px;height:15px;flex:none;margin-top:1px;color:var(--ok)}
.msg{display:flex;align-items:center;gap:8px;background:rgba(220,38,38,.08);color:var(--danger);font-size:13px;font-weight:600;border-radius:12px;padding:12px 14px;margin-bottom:14px;animation:shake .3s ease}
@keyframes shake{10%,90%{transform:translateX(-1px)}30%,70%{transform:translateX(2px)}50%{transform:translateX(-3px)}}

/* éxito */
.done-card{text-align:center}
.done{padding:16px 6px}
.done .ico{width:74px;height:74px;border-radius:50%;background:var(--ok);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:0 14px 30px -8px var(--ok);animation:pop .55s var(--spring) both}
.done .ico svg{width:38px;height:38px}
.done h2{font-size:21px;margin:0 0 6px;color:var(--navy);letter-spacing:-.01em}
.done .btn{margin-top:20px}
.foot{text-align:center;font-size:13px;margin-top:22px}
.foot a,.rhead a{color:var(--brand);font-weight:700;text-decoration:none}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important}}