:root {
  --gold: #FFBA57; --gold-dark: #E8A030; --gold-light: #FFDEAE;
  --burgundy: #F71042; --burgundy-light: #FF809F; --hot-pink: #FF2151;
  --indigo: #24007D; --indigo-soft: #6B5090;
  --cream: #FFFAF5; --card: #FFFFFF; --surface: #FFF5EC; --border: #FFE8DD;
  --text-secondary: #6B5090; --text-disabled: #B0A0C8;
}
* { box-sizing: border-box; margin: 0; }
body {
  font-family: 'Outfit', sans-serif;
  min-height: 100vh;
  background: var(--cream);
  display: flex;
  overflow: hidden;
  color: var(--indigo);
}

/* Lado izquierdo: visual */
.login-visual {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 186, 87, .35), transparent 55%),
    radial-gradient(circle at 80% 80%, rgba(247, 16, 66, .25), transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(255, 222, 174, .55), transparent 70%),
    linear-gradient(135deg, #FFFAF5 0%, #FFEFE0 40%, #FFE8DD 100%);
}
.login-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-radial-gradient(circle at 10% 90%, rgba(36, 0, 125, .05) 0 1px, transparent 1px 80px);
  opacity: .5;
}

.visual-content {
  position: relative; z-index: 1;
  text-align: center;
  padding: 40px;
  max-width: 520px;
}

.visual-logo {
  width: 130px; height: 130px;
  border-radius: 28px;
  box-shadow: 0 18px 50px rgba(247, 16, 66, .25), 0 0 0 6px rgba(255, 255, 255, .85);
  margin: 0 auto 28px;
  display: block;
  animation: logoFloat 4s ease-in-out infinite;
}
@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.visual-title {
  font-family: 'Cinzel', serif;
  font-size: 2.6rem;
  font-weight: 900;
  letter-spacing: 7px;
  background: linear-gradient(135deg, var(--burgundy), var(--hot-pink), var(--gold-dark));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.visual-subtitle {
  font-family: 'Cinzel', serif;
  font-size: .92rem;
  color: var(--indigo);
  letter-spacing: 4px;
  margin-bottom: 26px;
  opacity: .8;
}

.visual-tagline {
  font-size: .92rem;
  color: var(--indigo-soft);
  max-width: 380px;
  margin: 0 auto;
  line-height: 1.7;
}

.visual-divider {
  width: 90px; height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--burgundy), transparent);
  margin: 22px auto;
  border-radius: 999px;
}

.visual-features {
  display: flex;
  gap: 28px;
  justify-content: center;
  margin-top: 38px;
  flex-wrap: wrap;
}
.visual-feature {
  text-align: center;
  background: rgba(255, 255, 255, .8);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 186, 87, .35);
  min-width: 100px;
  box-shadow: 0 4px 14px rgba(36, 0, 125, .08);
}
.visual-feature i {
  display: block;
  font-size: 1.5rem;
  color: var(--burgundy);
  margin-bottom: 4px;
}
.visual-feature span {
  font-size: .72rem;
  color: var(--indigo);
  letter-spacing: 1.2px;
  font-weight: 600;
  text-transform: uppercase;
}

/* Lado derecho: formulario */
.login-form-side {
  width: 480px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: var(--card);
  border-left: 1px solid var(--border);
  box-shadow: -16px 0 40px rgba(36, 0, 125, .06);
  overflow-y: auto;
}
.login-form-inner { width: 100%; max-width: 360px; }

.form-heading {
  font-family: 'Cinzel', serif;
  font-size: 1.3rem;
  color: var(--indigo);
  letter-spacing: 3px;
  margin-bottom: 6px;
}
.form-subheading {
  font-size: .85rem;
  color: var(--text-secondary);
  margin-bottom: 26px;
}

/* Role chips */
.role-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 24px;
  background: var(--surface);
  padding: 6px;
  border-radius: 14px;
  border: 1px solid var(--border);
}
.role-tab {
  cursor: pointer;
  position: relative;
  padding: 10px 4px;
  text-align: center;
  border-radius: 10px;
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .5px;
  color: var(--text-secondary);
  transition: all .2s;
  background: transparent;
  border: 1px solid transparent;
}
.role-tab i { display: block; font-size: 1.3rem; margin-bottom: 4px; color: var(--gold-dark); }
.role-tab:hover:not(.disabled) {
  color: var(--indigo);
  background: rgba(255, 255, 255, .8);
}
.role-tab.active {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--indigo);
  border-color: var(--gold);
  box-shadow: 0 4px 12px rgba(255, 186, 87, .35);
}
.role-tab.active i { color: var(--burgundy); }
.role-tab.disabled { opacity: .45; cursor: not-allowed; }
.role-tab .soon {
  display: block;
  font-size: .58rem;
  color: var(--hot-pink);
  margin-top: 2px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.form-label {
  color: var(--burgundy);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.form-control {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--indigo);
  border-radius: 12px;
  padding: 12px 16px;
  font-family: 'Outfit', sans-serif;
  font-size: .92rem;
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
}
.form-control:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(255, 186, 87, .18);
  background: #FFFFFF;
}
.form-control::placeholder { color: var(--text-disabled); }

.input-group {
  position: relative;
  display: flex;
  align-items: stretch;
}
.input-group-text {
  display: inline-flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--gold-dark);
  border-radius: 12px 0 0 12px;
  border-right: none;
  padding: 0 14px;
  font-size: .95rem;
}
.input-group .form-control {
  border-left: none;
  border-radius: 0 12px 12px 0;
}

.btn-access {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, var(--burgundy), var(--hot-pink));
  color: var(--cream);
  border: none;
  border-radius: 12px;
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: 3px;
  cursor: pointer;
  transition: filter .2s, transform .15s, box-shadow .2s;
  margin-top: 14px;
  box-shadow: 0 10px 24px rgba(247, 16, 66, .3);
}
.btn-access:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(247, 16, 66, .35);
}

.alert-login {
  background: rgba(247, 16, 66, .08);
  color: var(--burgundy);
  border: 1px solid rgba(247, 16, 66, .25);
  font-size: .85rem;
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 18px;
  text-align: center;
  font-weight: 500;
}

.demo-hint {
  text-align: center;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px dashed var(--border);
  color: var(--text-secondary);
  font-size: .76rem;
  line-height: 1.7;
}
.demo-hint strong { color: var(--burgundy); }
.demo-hint .role { color: var(--gold-dark); font-weight: 600; }

.version-tag {
  text-align: center;
  margin-top: 26px;
  font-size: .68rem;
  color: var(--text-disabled);
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

@media (max-width: 991px) {
  body { flex-direction: column; overflow-y: auto; }
  .login-visual { min-height: 45vh; flex: none; padding: 50px 20px; }
  .visual-title { font-size: 1.9rem; letter-spacing: 5px; }
  .visual-logo { width: 100px; height: 100px; }
  .visual-features { gap: 14px; }
  .login-form-side {
      width: 100%;
      border-left: none;
      border-top: 1px solid var(--border);
      padding: 32px 24px;
      box-shadow: none;
  }
}
@media (max-width: 575px) {
  .visual-features { display: none; }
  .visual-tagline { display: none; }
  .visual-logo { width: 80px; height: 80px; }
  .visual-title { font-size: 1.6rem; }
}