/* ─── NexaFans login screens · responsive móvil + desktop ─── */

.login-page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

/* ─── VARIANTE MODELO · colorida con fondo orgánico atenuado ─── */

.login-page.modelo {
  background:
    radial-gradient(ellipse at 20% 10%, rgba(232, 159, 170, 0.35) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 20%, rgba(212, 175, 134, 0.28) 0%, transparent 55%),
    radial-gradient(ellipse at 50% 100%, rgba(199, 154, 110, 0.30) 0%, transparent 60%),
    radial-gradient(ellipse at 10% 90%, rgba(244, 211, 181, 0.22) 0%, transparent 50%),
    linear-gradient(135deg, #1a0e12 0%, #261820 40%, #1a1216 100%);
}

/* Pétalos decorativos atenuados — inspirados en el logo */
.login-page.modelo::before,
.login-page.modelo::after {
  content: '';
  position: absolute;
  border-radius: 60% 40% 70% 30% / 60% 30% 70% 40%;
  background: linear-gradient(135deg, rgba(232, 159, 170, 0.12), rgba(212, 175, 134, 0.08));
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}
.login-page.modelo::before {
  width: 460px; height: 460px;
  top: -120px; right: -160px;
  animation: float-a 18s ease-in-out infinite;
}
.login-page.modelo::after {
  width: 540px; height: 540px;
  bottom: -180px; left: -200px;
  background: linear-gradient(135deg, rgba(199, 154, 110, 0.14), rgba(232, 159, 170, 0.10));
  animation: float-b 22s ease-in-out infinite;
}

/* Pétalo extra centro-izquierda */
.petal-extra {
  position: absolute;
  width: 320px; height: 320px;
  top: 35%; left: -110px;
  border-radius: 50% 50% 70% 30% / 50% 50% 60% 40%;
  background: radial-gradient(circle, rgba(244, 211, 181, 0.18) 0%, transparent 70%);
  filter: blur(35px);
  pointer-events: none;
  z-index: 0;
  animation: float-c 26s ease-in-out infinite;
}

@keyframes float-a {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(-30px, 40px) scale(1.05); }
}
@keyframes float-b {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(40px, -30px) scale(1.08); }
}
@keyframes float-c {
  0%, 100% { transform: translate(0, 0) scale(1) rotate(0); }
  50%      { transform: translate(50px, -20px) scale(1.1) rotate(15deg); }
}

/* Card modelo · glass effect cálido */
.login-card.modelo {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 380px;
  padding: 36px 28px 32px;
  background: rgba(26, 18, 22, 0.65);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid rgba(232, 159, 170, 0.25);
  border-radius: 24px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.4),
    0 0 80px rgba(232, 159, 170, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.login-card.modelo .brand-wrap {
  text-align: center;
  margin-bottom: 32px;
}

.login-card.modelo .brand-mark {
  font-size: 52px;
  line-height: 1;
  display: block;
  letter-spacing: 1px;
}

.login-card.modelo .tag {
  margin-top: 10px;
  font-size: 13px;
  color: #d5c3b3;
  letter-spacing: 0.5px;
}

/* ─── VARIANTE ADMIN · sobrio, neutro, profesional ─── */

.login-page.admin {
  background:
    radial-gradient(ellipse at 75% 25%, rgba(212, 175, 134, 0.10) 0%, transparent 60%),
    radial-gradient(ellipse at 25% 75%, rgba(199, 154, 110, 0.08) 0%, transparent 60%),
    linear-gradient(180deg, #0a0708 0%, #0f0a0c 50%, #0a0708 100%);
}

.login-page.admin::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 134, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 134, 0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  z-index: 0;
}

/* Card admin · más sobrio */
.login-card.admin {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 380px;
  padding: 36px 30px 32px;
  background: #131015;
  border: 1px solid #2a1f24;
  border-radius: 14px;
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(212, 175, 134, 0.08);
}

.login-card.admin .brand-wrap {
  text-align: center;
  margin-bottom: 28px;
  position: relative;
}

.login-card.admin .brand-wrap::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 12px auto 0;
}

.login-card.admin .brand-mark {
  font-size: 36px;
  line-height: 1;
}

.login-card.admin .tag {
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ─── INPUTS Y BOTONES (compartido + variante) ─── */

.login-form-v2 {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.login-form-v2 .field {
  position: relative;
}

.login-form-v2 .field .icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 16px;
  pointer-events: none;
}

.login-input {
  width: 100%;
  padding: 14px 14px 14px 42px;
  border-radius: 12px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.18s, background 0.18s;
}

.login-card.modelo .login-input {
  background: rgba(15, 10, 12, 0.65);
  border: 1px solid rgba(232, 159, 170, 0.2);
}
.login-card.modelo .login-input:focus {
  border-color: var(--coral-light);
  background: rgba(15, 10, 12, 0.85);
}
.login-card.modelo .login-input::placeholder {
  color: rgba(213, 195, 179, 0.6);
}

.login-card.admin .login-input {
  background: #0a0708;
  border: 1px solid #2a1f24;
}
.login-card.admin .login-input:focus {
  border-color: var(--gold);
  background: #0d0a0b;
}
.login-card.admin .login-input::placeholder {
  color: var(--text-dim);
}

.login-cta {
  margin-top: 8px;
  width: 100%;
  padding: 15px;
  border-radius: 12px;
  border: none;
  font-size: 15px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  letter-spacing: 0.3px;
  transition: transform 0.12s, box-shadow 0.18s;
}

.login-card.modelo .login-cta {
  background: linear-gradient(135deg, #c87a85 0%, #d4af86 60%, #c79a6e 100%);
  color: #2a1218;
  box-shadow:
    0 8px 24px rgba(200, 122, 133, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.login-card.modelo .login-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(200, 122, 133, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.login-card.admin .login-cta {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);
  color: #1a1216;
  box-shadow: 0 4px 14px rgba(212, 175, 134, 0.25);
}
.login-card.admin .login-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(212, 175, 134, 0.35);
}

.login-cta:active { transform: translateY(0); }

.login-error {
  margin-top: 14px;
  min-height: 18px;
  font-size: 13px;
  text-align: center;
  color: var(--danger);
}

.login-footer {
  position: absolute;
  bottom: max(18px, env(safe-area-inset-bottom));
  left: 0;
  right: 0;
  text-align: center;
  font-size: 11px;
  color: var(--text-dim);
  z-index: 2;
  letter-spacing: 0.5px;
}

/* ─── RESPONSIVE MOBILE (< 480px) ─── */
@media (max-width: 480px) {
  .login-page {
    padding: 18px;
  }
  .login-card.modelo {
    padding: 30px 22px 26px;
    max-width: 100%;
    border-radius: 22px;
  }
  .login-card.modelo .brand-mark { font-size: 44px; }

  .login-card.admin {
    padding: 30px 22px 26px;
    max-width: 100%;
  }
  .login-card.admin .brand-mark { font-size: 30px; }

  .login-input { padding: 13px 13px 13px 40px; font-size: 16px; }
  .login-cta { padding: 14px; font-size: 15px; }
}

/* ─── RESPONSIVE DESKTOP (≥ 768px) ─── */
@media (min-width: 768px) {
  .login-card.modelo {
    padding: 44px 36px 38px;
    max-width: 420px;
  }
  .login-card.modelo .brand-mark { font-size: 58px; }

  .login-card.admin {
    padding: 44px 36px 38px;
    max-width: 400px;
  }
  .login-card.admin .brand-mark { font-size: 42px; }
}

/* Safari/iOS optimización backdrop */
@supports not (backdrop-filter: blur(20px)) {
  .login-card.modelo {
    background: rgba(26, 18, 22, 0.92);
  }
}