/* AURA Business — Login elegante (Liquid Glass sutil + tipografía tech) */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --ink: #0B1220;
  --ink-soft: #1E293B;
  --body: #475569;
  --muted: #64748B;
  --line: rgba(15, 23, 42, 0.08);
  --surface: rgba(255, 255, 255, 0.72);
  --surface-solid: #FFFFFF;
  --bg: #F4F6F8;
  --accent: #FF7A20;
  --accent-deep: #E05F0A;
  --accent-soft: rgba(255, 122, 32, 0.12);
  --ok: #0F9F6E;
  --focus: rgba(255, 122, 32, 0.35);
  --display: "Space Grotesk", system-ui, sans-serif;
  --text: "DM Sans", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 18px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body.login-biz {
  font-family: var(--text);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100%;
  overflow-x: hidden;
}

.lb-shell {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 100vh;
  min-height: 100dvh;
}
@media (min-width: 960px) {
  .lb-shell { grid-template-columns: 1fr 1fr; }
}

/* ── Visual plane (brand-first) ── */
.lb-stage {
  position: relative;
  display: none;
  overflow: hidden;
  color: #F8FAFC;
  background:
    radial-gradient(120% 80% at 10% 0%, rgba(255, 122, 32, 0.42), transparent 55%),
    radial-gradient(90% 70% at 90% 20%, rgba(14, 165, 233, 0.18), transparent 50%),
    linear-gradient(155deg, #0B1220 0%, #152033 48%, #0B1220 100%);
}
@media (min-width: 960px) {
  .lb-stage { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(2rem, 4vw, 3.5rem); }
}

.lb-stage__glow {
  position: absolute;
  inset: -20%;
  background:
    conic-gradient(from 210deg at 40% 40%, rgba(255,122,32,.18), transparent 35%, rgba(56,189,248,.12), transparent 65%, rgba(255,122,32,.1));
  filter: blur(40px);
  opacity: 0.9;
  animation: lbDrift 18s var(--ease) infinite alternate;
  pointer-events: none;
}
.lb-stage__mesh {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(248,250,252,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(248,250,252,.09) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 45% 40%, #000 20%, transparent 75%);
  pointer-events: none;
}
.lb-stage__ring {
  position: absolute;
  width: min(58vw, 640px);
  height: min(58vw, 640px);
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.08);
  right: -12%;
  top: 18%;
  pointer-events: none;
}
.lb-stage__ring::after {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  border: 1px solid rgba(255,122,32,.22);
}
@keyframes lbDrift {
  from { transform: translate3d(-2%, -1%, 0) scale(1); }
  to { transform: translate3d(3%, 2%, 0) scale(1.06); }
}

.lb-stage__top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
}
.lb-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #FFB070, #FF7A20 55%, #C2540A);
  box-shadow: 0 12px 30px rgba(255, 122, 32, 0.35);
  color: #fff;
}
.lb-mark svg { width: 22px; height: 22px; }
.lb-stage__top span {
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  opacity: 0.92;
}

.lb-stage__main {
  position: relative;
  z-index: 1;
  max-width: 34rem;
  padding: 2rem 0 1rem;
  animation: lbRise 700ms var(--ease) both;
}
.lb-stage__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 1.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 210, 168, 0.95);
}
.lb-stage__brand {
  margin: 0;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.8rem, 5.2vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
}
.lb-stage__brand em {
  font-style: normal;
  background: linear-gradient(105deg, #FFD2A8 0%, #FF7A20 45%, #FFB070 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lb-stage__lead {
  margin: 1.25rem 0 0;
  font-size: 1.05rem;
  line-height: 1.55;
  color: rgba(226, 232, 240, 0.88);
  max-width: 28rem;
}
.lb-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.1rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,.1);
  font-family: var(--display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(248,250,252,.72);
}
.lb-rail i {
  font-style: normal;
  color: rgba(255,122,32,.95);
  margin-right: 0.15rem;
}

.lb-stage__foot {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: rgba(203, 213, 225, 0.75);
}
.lb-stage__foot strong {
  display: block;
  color: #F8FAFC;
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  margin-bottom: 2px;
}

/* ── Form column ── */
.lb-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  background:
    radial-gradient(80% 50% at 100% 0%, rgba(255,122,32,.06), transparent 55%),
    linear-gradient(180deg, #FBFCFD 0%, #F3F5F7 100%);
}
.lb-panel__inner {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  animation: lbRise 650ms var(--ease) 80ms both;
}
@keyframes lbRise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.lb-mobile-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 2rem;
}
@media (min-width: 960px) {
  .lb-mobile-brand { display: none; }
}
.lb-mobile-brand h1 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}
.lb-mobile-brand p {
  margin: 2px 0 0;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.lb-glass {
  background: var(--surface);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 24px;
  box-shadow:
    0 1px 0 rgba(255,255,255,.8) inset,
    0 24px 60px rgba(15, 23, 42, 0.08);
  padding: clamp(1.5rem, 3vw, 2rem);
}

.lb-title {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--ink);
}
.lb-sub {
  margin: 0.55rem 0 0;
  color: var(--body);
  font-size: 0.95rem;
  line-height: 1.55;
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin: 1.35rem 0 1.15rem;
  padding: 4px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid var(--line);
}
.auth-tabs--single { grid-template-columns: 1fr; }
.auth-tabs__btn {
  min-height: 44px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: background 180ms var(--ease), color 180ms var(--ease), box-shadow 180ms var(--ease);
}
.auth-tabs__btn.is-active {
  background: var(--surface-solid);
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(15,23,42,.08);
}
.auth-tabs__btn:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 1px;
}

.lb-field { margin-bottom: 1rem; }
.lb-field label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
}
.lb-row-between {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 0.45rem;
}
.lb-row-between label { margin: 0; }
.lb-link {
  color: var(--accent-deep);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.lb-link:hover { text-decoration: underline; }
.lb-link:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.lb-control {
  position: relative;
}
.lb-control input {
  width: 100%;
  min-height: 52px;
  padding: 0 1rem;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 14px;
  background: rgba(255,255,255,.9);
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease);
}
.lb-control input::placeholder { color: #94A3B8; }
.lb-control input:hover { border-color: rgba(15, 23, 42, 0.2); }
.lb-control input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--focus);
  background: #fff;
}
.lb-control.has-toggle input { padding-right: 3.25rem; }
.lb-toggle {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}
.lb-toggle:hover { background: rgba(15,23,42,.04); color: var(--ink); }
.lb-toggle:focus-visible { outline: 3px solid var(--focus); }
.lb-toggle svg { width: 20px; height: 20px; }

.lb-error {
  display: none;
  margin: 0 0 0.9rem;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: #991B1B;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: left;
}
.lb-error.show { display: block; animation: lbRise 220ms var(--ease); }

.lb-btn {
  width: 100%;
  min-height: 52px;
  margin-top: 0.25rem;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
  font: inherit;
  font-family: var(--display);
  font-weight: 650;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: #fff;
  background: linear-gradient(135deg, #FF9A4A 0%, var(--accent) 42%, var(--accent-deep) 100%);
  box-shadow: 0 14px 28px rgba(255, 122, 32, 0.28);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  transition: transform 180ms var(--ease), filter 180ms var(--ease), box-shadow 180ms var(--ease);
}
.lb-btn:hover {
  filter: brightness(1.03);
  box-shadow: 0 16px 34px rgba(255, 122, 32, 0.34);
}
.lb-btn:active { transform: translateY(1px); }
.lb-btn:disabled { opacity: 0.62; cursor: not-allowed; filter: none; box-shadow: none; }
.lb-btn:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.lb-btn svg { width: 18px; height: 18px; transition: transform 200ms var(--ease); }
.lb-btn:hover svg { transform: translateX(3px); }
.lb-btn.is-loading span.label { opacity: 0.75; }

.lb-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0.35rem 0 1rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.lb-divider::before, .lb-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.lb-oauth-hint {
  margin: 0 0 0.85rem;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  color: #92400E;
  font-size: 0.82rem;
}
.lb-hidden { display: none !important; }
#login-providers:empty { display: none; }
#login-providers:not(:empty) { margin-bottom: 0.15rem; }

/* OAuth — Google moderno (estilo Identity) */
.auth-oauth {
  display: grid;
  gap: 0.65rem;
  margin: 0 0 0.85rem;
}
.auth-oauth--multi { grid-template-columns: 1fr; }
.auth-oauth-btn {
  width: 100%;
  min-height: 52px;
  display: inline-flex !important;
  align-items: center;
  justify-content: flex-start;
  gap: 0.85rem;
  padding: 0 1.15rem 0 0.7rem;
  border-radius: 14px;
  border: 1px solid #DADCE0;
  background: #FFFFFF;
  color: #3C4043;
  font: inherit;
  font-family: var(--text), "DM Sans", system-ui, sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(60, 64, 67, 0.08), 0 1px 3px 1px rgba(60, 64, 67, 0.06);
  transition: background 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease), transform 180ms var(--ease);
}
.auth-oauth-btn:hover {
  background: #F8F9FA;
  border-color: #C5C8CD;
  box-shadow: 0 4px 12px rgba(60, 64, 67, 0.14);
  transform: translateY(-1px);
}
.auth-oauth-btn:active { transform: translateY(0); background: #F1F3F4; }
.auth-oauth-btn:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}
.auth-oauth-btn--google {
  background: #fff;
  border-color: #DADCE0;
}
.auth-oauth-btn__icon {
  display: grid !important;
  place-items: center;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #E8EAED;
  box-shadow: 0 1px 1px rgba(60, 64, 67, 0.06);
}
.auth-oauth-icon {
  width: 20px !important;
  height: 20px !important;
  display: block !important;
}
.auth-oauth-btn__label {
  line-height: 1.2;
  flex: 1;
  text-align: left;
}
.auth-oauth-btn--ms { background: #fff; }
.auth-sso-soon { display: none !important; }
#login-oauth-divider.is-empty { display: none; }

.lb-meta {
  margin-top: 1.35rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--muted);
}
.lb-meta a { color: var(--accent-deep); font-weight: 600; text-decoration: none; }
.lb-meta a:hover { text-decoration: underline; }

.lb-foot {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: #94A3B8;
}

/* MFA */
.lb-mfa-input {
  width: 100%;
  min-height: 58px;
  text-align: center;
  font-family: var(--display);
  font-size: 1.55rem;
  letter-spacing: 0.35em;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 14px;
  background: #fff;
}
.lb-mfa-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--focus);
}
.lb-back {
  display: block;
  width: 100%;
  margin-top: 0.9rem;
  text-align: center;
  background: none;
  border: 0;
  color: var(--muted);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
}
.lb-back:hover { color: var(--ink); }

@media (prefers-reduced-motion: reduce) {
  .lb-stage__glow, .lb-stage__main, .lb-panel__inner, .lb-btn svg { animation: none !important; transition: none !important; }
}