/* Viernes — pantalla de acceso. Fondo negro, neón y criptos en órbita. */
:root {
  --bg: #000;
  --card: rgba(5, 7, 12, .9);
  --line: rgba(120, 140, 200, .16);
  --text: #eef2fb;
  --muted: #8a94a8;
  --cyan: #00f0ff;
  --violet: #9d8cff;
  --magenta: #ff2bd6;
  --green: #2bff9e;
  --red: #ff4d6d;
  --sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Sora", var(--sans);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; overflow-x: hidden; overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
button, input { font: inherit; color: inherit; }

/* ---------- capas de fondo ---------- */
#bg { position: fixed; inset: 0; width: 100%; height: 100%; display: block; z-index: 0; }
body::after { /* viñeta */
  content: ""; position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at 50% 45%, transparent 55%, rgba(0,0,0,.75) 100%);
}

/* ---------- cinta de monedas ---------- */
.ticker {
  position: fixed; top: 0; left: 0; right: 0; z-index: 3; height: 34px; overflow: hidden;
  border-bottom: 1px solid rgba(0, 240, 255, .14);
  background: linear-gradient(180deg, rgba(0,0,0,.85), rgba(0,0,0,.55));
  -webkit-mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker-track {
  display: flex; gap: 34px; width: max-content; height: 100%; align-items: center;
  font: 500 13px/1 var(--sans); white-space: nowrap;
  animation: tick 48s linear infinite;
}
.ticker-track span { color: var(--c); text-shadow: 0 0 6px color-mix(in srgb, var(--c) 70%, transparent); }
.ticker-track i { font-style: normal; color: #3a4256; text-shadow: none; }
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------- escenario ---------- */
.stage {
  position: relative; z-index: 2; min-height: 100vh; min-height: 100dvh;
  max-width: 1180px; margin: 0 auto; padding: 64px 32px 40px;
  display: grid; grid-template-columns: 1.1fr minmax(340px, 420px); gap: 48px; align-items: center;
}

/* ---------- núcleo orbital ---------- */
.core { display: grid; justify-items: center; gap: 28px; min-width: 0; }
.orbit { position: relative; width: min(520px, 100%); aspect-ratio: 1.35; }
.rings { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.rings ellipse { fill: none; stroke-width: 1.2; }
.nucleus {
  position: absolute; left: 50%; top: 50%; z-index: 2; width: 116px; height: 116px; margin: -58px 0 0 -58px;
  display: grid; place-items: center; border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, #121830, #05060c 70%);
  box-shadow: 0 0 0 1px rgba(0,240,255,.35), 0 0 30px rgba(0,240,255,.35), 0 0 80px rgba(157,140,255,.35), inset 0 0 24px rgba(0,240,255,.2);
  animation: breathe 4s ease-in-out infinite;
}
.nucleus svg { position: relative; filter: drop-shadow(0 0 6px rgba(0,240,255,.8)) drop-shadow(0 0 14px rgba(255,43,214,.5)); }
.halo {
  position: absolute; inset: -14px; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, var(--cyan), transparent 30%, var(--magenta), transparent 60%, var(--violet), transparent);
  -webkit-mask: radial-gradient(circle, transparent 60%, #000 61%, #000 64%, transparent 65%);
          mask: radial-gradient(circle, transparent 60%, #000 61%, #000 64%, transparent 65%);
  animation: spin 7s linear infinite; opacity: .9;
}
@keyframes breathe { 50% { box-shadow: 0 0 0 1px rgba(255,43,214,.4), 0 0 40px rgba(255,43,214,.35), 0 0 100px rgba(0,240,255,.3), inset 0 0 28px rgba(157,140,255,.25); } }
@keyframes spin { to { transform: rotate(360deg); } }

.coin {
  position: absolute; left: 50%; top: 50%; width: 46px; height: 46px; margin: -23px 0 0 -23px;
  display: grid; place-items: center; border-radius: 50%;
  color: var(--c); border: 1.5px solid var(--c);
  background: radial-gradient(circle at 35% 30%, color-mix(in srgb, var(--c) 28%, #000), #04050a 75%);
  box-shadow: 0 0 10px color-mix(in srgb, var(--c) 70%, transparent), inset 0 0 10px color-mix(in srgb, var(--c) 35%, transparent);
  font: 700 21px/1 var(--sans);
  will-change: transform, opacity;
}
.coin svg { width: 24px; height: 24px; fill: currentColor; filter: drop-shadow(0 0 4px currentColor); }
.coin b { font-weight: 700; text-shadow: 0 0 6px currentColor; }
.coin small {
  position: absolute; top: calc(100% + 5px); left: 50%; transform: translateX(-50%);
  font: 600 10.5px/1 var(--sans); color: var(--c); opacity: .85;
}

/* ---------- marca ---------- */
.brand { text-align: center; }
.brand-name {
  position: relative; font: 700 clamp(48px, 6.6vw, 78px)/1.05 var(--display); letter-spacing: -.025em;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 50%, var(--magenta));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 10px rgba(0,240,255,.4)) drop-shadow(0 0 28px rgba(255,43,214,.28));
}
.brand-sub {
  display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 14px;
  font: 300 clamp(16px, 1.8vw, 20px)/1.2 var(--display); letter-spacing: .06em;
  color: #eafcff; text-shadow: 0 0 8px rgba(0,240,255,.7), 0 0 24px rgba(255,43,214,.4);
}
.brand-sub::before, .brand-sub::after { content: ""; width: 42px; height: 1.5px; box-shadow: 0 0 8px var(--cyan); }
.brand-sub::before { background: linear-gradient(90deg, transparent, var(--cyan)); }
.brand-sub::after { background: linear-gradient(90deg, var(--magenta), transparent); box-shadow: 0 0 8px var(--magenta); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 16px; }
.tags span {
  padding: 6px 12px; border-radius: 999px; font: 500 12.5px/1 var(--sans); color: #b8c2d6;
  border: 1px solid rgba(157,140,255,.28); background: rgba(157,140,255,.06);
}

/* ---------- tarjeta ---------- */
@property --ang { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
.card {
  position: relative; isolation: isolate; padding: 30px 30px 22px; border-radius: 22px;
  background: var(--card); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 30px 80px rgba(0,0,0,.6), -14px -10px 50px rgba(0,240,255,.16), 14px 10px 60px rgba(255,43,214,.16);
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: conic-gradient(from var(--ang), var(--cyan), var(--violet), var(--magenta), transparent 55%, var(--cyan));
  animation: border-spin 6s linear infinite;
}
.card::before { /* borde neón giratorio de 1.5px */
  padding: 1.5px;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}
@keyframes border-spin { to { --ang: 360deg; } }
.card.shake { animation: shake .45s cubic-bezier(.36,.07,.19,.97); }
@keyframes shake { 20%, 60% { transform: translateX(-8px); } 40%, 80% { transform: translateX(8px); } }
.card.granted { animation: warp .7s cubic-bezier(.6,0,.4,1) .35s forwards; }
@keyframes warp { to { transform: scale(1.06); opacity: 0; filter: blur(6px) brightness(1.8); } }

.greet { margin: 0; min-height: 21px; font-size: 14.5px; font-weight: 500; color: #9ff6ff; text-shadow: 0 0 10px rgba(0,240,255,.45); transition: color .3s; }
.greet.ok { color: var(--green); text-shadow: 0 0 10px rgba(43,255,158,.5); }
.greet.bad { color: #ff8da1; text-shadow: 0 0 10px rgba(255,77,109,.45); }
@keyframes blink { 50% { opacity: .35; } }

h1 { margin: 10px 0 6px; font: 600 28px/1.2 var(--display); letter-spacing: -.015em; }
.lead { margin: 0 0 24px; color: var(--muted); font-size: 14.5px; }

/* ---------- formulario ---------- */
form { display: grid; gap: 16px; }
.field { display: grid; gap: 7px; }
.label { font-size: 13.5px; font-weight: 500; color: #c3cbdb; }
.input-wrap { position: relative; display: block; }
.input-wrap input {
  width: 100%; height: 50px; padding: 0 46px 0 44px; border-radius: 12px; outline: none;
  border: 1px solid var(--line); background: rgba(255,255,255,.03);
  font-size: 15px; letter-spacing: .01em; caret-color: var(--cyan);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.input-wrap input:hover { border-color: rgba(120,140,200,.3); }
.input-wrap input:focus {
  border-color: var(--cyan); background: rgba(0,240,255,.04);
  box-shadow: 0 0 0 3px rgba(0,240,255,.12), 0 0 22px rgba(0,240,255,.22);
}
.input-wrap input[aria-invalid="true"] { border-color: var(--red); box-shadow: 0 0 0 3px rgba(255,77,109,.12), 0 0 18px rgba(255,77,109,.2); }
.input-wrap input:-webkit-autofill { -webkit-text-fill-color: var(--text); -webkit-box-shadow: 0 0 0 40px #0a0d16 inset; transition: background-color 9999s; }
.ico { position: absolute; left: 14px; top: 50%; width: 18px; height: 18px; margin-top: -9px; fill: #5f6a80; pointer-events: none; transition: fill .2s, filter .2s; }
.input-wrap:focus-within .ico { fill: var(--cyan); filter: drop-shadow(0 0 5px var(--cyan)); }
.eye {
  position: absolute; right: 6px; top: 50%; width: 38px; height: 38px; margin-top: -19px;
  display: grid; place-items: center; border: 0; border-radius: 9px; background: none; cursor: pointer; color: #6c778d;
}
.eye svg { width: 19px; height: 19px; fill: currentColor; }
.eye:hover, .eye[aria-pressed="true"] { color: var(--magenta); filter: drop-shadow(0 0 5px var(--magenta)); }
.eye:focus-visible { outline: 2px solid var(--magenta); outline-offset: -2px; }
.hint { font-size: 12.5px; font-weight: 500; color: #ffcf5c; text-shadow: 0 0 8px rgba(255,207,92,.45); }

.remember { display: inline-flex; align-items: center; gap: 10px; width: max-content; cursor: pointer; color: #b8c2d6; font-size: 13.5px; user-select: none; }
.remember input { position: absolute; opacity: 0; pointer-events: none; }
.switch { position: relative; width: 36px; height: 20px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255,255,255,.05); transition: .25s; }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: #5f6a80; transition: .25s; }
.remember input:checked + .switch { border-color: var(--magenta); background: rgba(255,43,214,.15); box-shadow: 0 0 12px rgba(255,43,214,.4); }
.remember input:checked + .switch::after { left: 18px; background: var(--magenta); box-shadow: 0 0 8px var(--magenta); }
.remember input:focus-visible + .switch { outline: 2px solid var(--magenta); outline-offset: 2px; }

.error { margin: 0; min-height: 20px; font-size: 13px; color: var(--red); text-shadow: 0 0 10px rgba(255,77,109,.35); }

.submit {
  position: relative; overflow: hidden; height: 54px; border: 0; border-radius: 13px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 50%, var(--magenta));
  color: #04050a; font: 700 16px/1 var(--sans); letter-spacing: .01em;
  box-shadow: 0 0 22px rgba(0,240,255,.35), 0 0 44px rgba(255,43,214,.2);
  transition: box-shadow .25s, transform .15s, filter .25s;
}
.submit::before { /* destello que barre el botón */
  content: ""; position: absolute; top: 0; bottom: 0; left: -40%; width: 30%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.65), transparent);
  transform: skewX(-20deg); animation: sheen 3.6s ease-in-out infinite;
}
@keyframes sheen { 0%, 55% { left: -40%; } 100% { left: 130%; } }
.submit:hover { box-shadow: 0 0 30px rgba(0,240,255,.55), 0 0 70px rgba(255,43,214,.35); filter: brightness(1.08); }
.submit:active { transform: translateY(1px) scale(.995); }
.submit:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.submit .arrow { width: 20px; height: 20px; fill: currentColor; transition: transform .2s; }
.submit:hover .arrow { transform: translateX(4px); }
.spinner { display: none; width: 18px; height: 18px; border-radius: 50%; border: 2.5px solid rgba(4,5,10,.25); border-top-color: #04050a; animation: spin .7s linear infinite; }
.submit.busy { cursor: progress; filter: saturate(.7); }
.submit.busy .arrow { display: none; }
.submit.busy .spinner { display: block; }
.submit.ok { background: linear-gradient(90deg, #00ffa3, var(--green)); box-shadow: 0 0 30px rgba(43,255,158,.55), 0 0 70px rgba(43,255,158,.3); }
.submit.ok .arrow, .submit.ok .spinner { display: none; }

.card-foot { display: flex; align-items: center; gap: 8px; margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 12px; color: #7a849a; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); animation: blink 2.4s ease-in-out infinite; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .stage { grid-template-columns: 1fr; gap: 20px; padding: 52px 16px 28px; max-width: 480px; }
  .core { gap: 14px; }
  .orbit { width: min(400px, 100%); }
  .tags { display: none; }
  .card { padding: 24px 20px 18px; }
}
@media (max-width: 420px) {
  .coin { width: 36px; height: 36px; margin: -18px 0 0 -18px; font-size: 16px; }
  .coin svg { width: 18px; height: 18px; }
  .coin small { display: none; }
  .nucleus { transform: scale(.8); }
}

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