.login-body {
  /* El login siempre usa esta paleta clara, sin importar si el celular/PC está en modo oscuro */
  --ink: #241f1a;
  --ink-soft: #5b4f3f;
  --paper: #f1ebdd;
  --surface: #fbf8f0;
  --surface-2: #ece3cd;
  --line: #d9cfb8;
  --guinda: #801934;
  --guinda-deep: #5e1226;
  --marigold: #d98a2b;
  --terracotta: #b1502f;
  --focus: #4a1729;
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ui);
}

.login-scene {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 22% 16%, rgba(217, 138, 43, 0.35) 0%, transparent 45%),
    radial-gradient(circle at 30% 20%, #8a2c4e 0%, transparent 55%),
    radial-gradient(circle at 78% 82%, #6b1830 0%, transparent 60%),
    linear-gradient(150deg, var(--guinda-deep), var(--guinda) 60%, #6b1c34 100%);
  padding: 24px;
}

.login-bg-flor {
  position: absolute;
  height: auto;
  pointer-events: none;
  filter: blur(1.5px) saturate(1.1);
}
.login-bg-flor-1 {
  width: 90vh;
  max-width: 900px;
  top: 50%;
  left: 50%;
  opacity: 0.26;
  transform: translate(-50%, -50%) rotate(0deg);
  animation: bgFlorSpin 160s linear infinite;
}
.login-bg-flor-2 {
  width: 46vh;
  max-width: 460px;
  bottom: -14%;
  right: -8%;
  opacity: 0.22;
  animation: bgFlorSpinReverse 110s linear infinite;
}
.login-bg-flor-3 {
  width: 32vh;
  max-width: 320px;
  top: -10%;
  left: -8%;
  opacity: 0.2;
  animation: bgFlorSpin 90s linear infinite;
}
.login-scene-veil {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(20, 6, 12, 0.02) 0%, rgba(15, 4, 9, 0.32) 100%);
}
.login-scene-pattern {
  position: absolute;
  z-index: 1;
  bottom: 0;
  left: 0;
  right: 0;
  height: 26px;
  background-image: url("franja-patron.png");
  background-repeat: repeat-x;
  background-size: auto 26px;
  box-shadow: 0 -6px 18px -8px rgba(0,0,0,0.35);
}

/* ---------- Tarjeta de cristal ---------- */
.glass-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 380px;
  background: rgba(251, 248, 240, 0.64);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 18px;
  box-shadow: 0 30px 70px -20px rgba(10, 3, 7, 0.55), inset 0 1px 0 rgba(255,255,255,0.6);
  backdrop-filter: blur(26px) saturate(120%);
  -webkit-backdrop-filter: blur(26px) saturate(120%);
  padding: 44px 34px 30px;
  text-align: center;
  color: var(--ink);
  animation: glassIn 0.5s cubic-bezier(.22,.61,.36,1) both;
}

.glass-badge {
  width: 74px;
  height: 74px;
  margin: -78px auto 16px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fffaf0, #f1ebdd 55%, #e2d6b8 100%);
  border: 3px solid rgba(255,255,255,0.5);
  box-shadow: 0 12px 26px -8px rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.glass-badge img { width: 100%; height: 100%; object-fit: contain; padding: 3px; }

.glass-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  margin: 0 0 8px;
  color: var(--guinda-deep);
  text-shadow: 0 1px 3px rgba(255,255,255,0.55);
  text-wrap: balance;
}
.glass-subtitle {
  font-size: 0.78rem;
  line-height: 1.5;
  color: #4a2e22;
  text-shadow: 0 1px 2px rgba(255,255,255,0.5);
  margin: 0 0 26px;
}

.glass-error {
  background: rgba(228, 90, 60, 0.14);
  border: 1px solid rgba(228, 90, 60, 0.4);
  color: #9c3319;
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  margin: 0 0 16px;
  animation: loginShake 0.4s ease;
}

.glass-field { margin-bottom: 16px; text-align: left; }
.glass-field label {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #3a2418;
  text-shadow: 0 1px 2px rgba(255,255,255,0.5);
  margin-bottom: 6px;
}
.glass-field input {
  width: 100%;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(178, 150, 120, 0.35);
  border-radius: 8px;
  padding: 11px 13px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.glass-field input::placeholder { color: rgba(91, 79, 63, 0.5); }
.glass-field input:hover { border-color: rgba(128, 25, 52, 0.4); }
.glass-field input:focus-visible {
  outline: none;
  border-color: var(--marigold);
  box-shadow: 0 0 0 3px rgba(217, 138, 43, 0.28);
  background: rgba(255, 255, 255, 0.14);
}

.login-pass-wrap { position: relative; }
.login-pass-wrap input { padding-right: 58px; }
.login-toggle-pass {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--marigold);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 4px;
  transition: background 0.15s ease;
}
.login-toggle-pass:hover { background: rgba(255,255,255,0.12); }
.login-toggle-pass:focus-visible { outline: 2px solid var(--marigold); outline-offset: 1px; }

.glass-submit {
  width: 100%;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.96rem;
  color: #3a0f1f;
  background: linear-gradient(135deg, var(--marigold), #f0b856);
  border: none;
  border-radius: 8px;
  padding: 12px 22px;
  margin-top: 6px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}
.glass-submit:hover { transform: translateY(-1px); box-shadow: 0 14px 26px -12px rgba(217, 138, 43, 0.55); filter: brightness(1.04); }
.glass-submit:active { transform: translateY(0); }
.glass-submit:disabled { opacity: 0.75; cursor: default; transform: none; }

.glass-footer {
  font-size: 0.7rem;
  color: #4a2e22;
  text-shadow: 0 1px 2px rgba(255,255,255,0.5);
  margin: 18px 0 0;
}

@keyframes glassIn {
  from { opacity: 0; transform: translateY(18px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes loginShake {
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-4px); }
  40%, 60% { transform: translateX(4px); }
}
@keyframes bgFlorSpin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}
.login-bg-flor-2, .login-bg-flor-3 { transform: rotate(0deg); }
@keyframes bgFlorSpinReverse {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .glass-card, .glass-error { animation: none; }
  .login-bg-flor { animation: none; }
}

@media (max-width: 480px) {
  .glass-card { padding: 40px 22px 26px; }
  .glass-badge { width: 64px; height: 64px; margin-top: -66px; }
}