/* WG Panel — login page */
:root {
  --login-bg-1: #0f172a;
  --login-bg-2: #1e1b4b;
  --login-accent: #6366f1;
  --login-accent-2: #06b6d4;
  --login-card: rgba(255, 255, 255, 0.92);
  --login-card-border: rgba(255, 255, 255, 0.55);
  --login-shadow: 0 24px 60px rgba(15, 23, 42, 0.35);
}

body.login-page {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  overflow-x: hidden;
  background: var(--login-bg-1);
  color: #0f172a;
}

body.login-page .login-main {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  max-width: none;
  width: 100%;
}

.login-scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(99, 102, 241, 0.35), transparent 55%),
    radial-gradient(ellipse 70% 55% at 85% 85%, rgba(6, 182, 212, 0.28), transparent 50%),
    linear-gradient(145deg, var(--login-bg-2) 0%, var(--login-bg-1) 45%, #0b1224 100%);
}

.login-grid {
  position: absolute;
  inset: -40%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  transform: perspective(500px) rotateX(58deg) translateY(-8%);
  animation: login-grid-drift 28s linear infinite;
  opacity: 0.55;
}

.login-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.65;
  will-change: transform;
}

.login-blob-1 {
  width: 420px;
  height: 420px;
  top: -8%;
  left: -6%;
  background: #6366f1;
  animation: login-float-1 18s ease-in-out infinite;
}

.login-blob-2 {
  width: 360px;
  height: 360px;
  right: -4%;
  top: 28%;
  background: #8b5cf6;
  animation: login-float-2 22s ease-in-out infinite;
}

.login-blob-3 {
  width: 300px;
  height: 300px;
  left: 32%;
  bottom: -10%;
  background: #06b6d4;
  animation: login-float-3 20s ease-in-out infinite;
}

@keyframes login-grid-drift {
  from { transform: perspective(500px) rotateX(58deg) translateY(-8%) translateX(0); }
  to { transform: perspective(500px) rotateX(58deg) translateY(-8%) translateX(48px); }
}

@keyframes login-float-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.08); }
}

@keyframes login-float-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-35px, 25px) scale(0.94); }
}

@keyframes login-float-3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -35px) scale(1.06); }
}

.login-shell {
  width: 100%;
  max-width: 440px;
  animation: login-rise 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes login-rise {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.login-lang {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.login-lang .btn {
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(15, 23, 42, 0.35);
  color: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(8px);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.login-lang .btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
  text-decoration: none;
}

.login-lang .btn-primary {
  background: linear-gradient(135deg, var(--login-accent), #8b5cf6);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.35);
}

.login-card {
  background: var(--login-card);
  border: 1px solid var(--login-card-border);
  border-radius: 1.35rem;
  box-shadow: var(--login-shadow);
  backdrop-filter: blur(18px);
  padding: 2rem 1.75rem 1.75rem;
  position: relative;
  overflow: hidden;
}

.login-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--login-accent), #8b5cf6, var(--login-accent-2));
  background-size: 200% 100%;
  animation: login-shine 4s linear infinite;
}

@keyframes login-shine {
  from { background-position: 0% 50%; }
  to { background-position: 200% 50%; }
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.login-logo {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  animation: login-logo-pulse 4s ease-in-out infinite;
  filter: drop-shadow(0 10px 18px rgba(99, 102, 241, 0.35));
}

@keyframes login-logo-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.login-brand-text h1 {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #312e81, #6366f1 45%, #0891b2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.login-brand-text p {
  margin: 0.2rem 0 0;
  color: #64748b;
  font-size: 0.92rem;
}

.login-card .form-label {
  font-size: 0.86rem;
  font-weight: 600;
  color: #334155;
  margin-bottom: 0.35rem;
}

.login-card .form-control {
  border-radius: 0.75rem;
  border: 1px solid #cbd5e1;
  padding: 0.72rem 0.95rem;
  background: #f8fafc;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.login-card .form-control-lg {
  font-size: 1rem;
}

.login-card .form-control:focus {
  border-color: var(--login-accent);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
  outline: none;
}

.login-submit {
  margin-top: 0.25rem;
  border: 0;
  border-radius: 0.85rem;
  padding: 0.85rem 1rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #6366f1 0%, #7c3aed 50%, #06b6d4 100%);
  background-size: 160% 100%;
  box-shadow: 0 12px 28px rgba(99, 102, 241, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-position 0.35s ease;
}

.login-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(99, 102, 241, 0.42);
  background-position: 100% 0;
  color: #fff;
}

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

.login-captcha-block {
  padding: 0.85rem;
  border-radius: 0.85rem;
  background: linear-gradient(180deg, #f1f5f9, #f8fafc);
  border: 1px dashed #cbd5e1;
}

.login-captcha-image {
  background: #fff;
  padding: 0.35rem 0.5rem;
  min-width: 120px;
}

.login-captcha-block .btn-outline-secondary {
  border-radius: 0.65rem;
}

.login-card .alert {
  border-radius: 0.75rem;
  border: 0;
  font-size: 0.9rem;
}

.login-footer-hint {
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.55);
}

@media (max-width: 480px) {
  .login-card {
    padding: 1.5rem 1.25rem 1.25rem;
    border-radius: 1.1rem;
  }

  .login-brand {
    flex-direction: column;
    text-align: center;
  }

  .login-logo {
    width: 56px;
    height: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-blob,
  .login-grid,
  .login-logo,
  .login-card::before,
  .login-shell {
    animation: none !important;
  }
}
