EpinelPS/EpinelPS/wwwroot/admin/assets/css/nikke-login.css

body.login-page {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  background: url('/admin/assets/img/nikke-login-bg.jpg') no-repeat center center;
  background-size: cover;
  font-family: 'Exo 2', 'Noto Sans SC', sans-serif;
}

.login-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(23, 23, 31, 0.85), rgba(43, 57, 144, 0.7));
  z-index: 1;
}

.login-container {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  padding: 20px;
}

.login-box {
  width: 100%;
  max-width: 420px;
  background-color: rgba(35, 35, 45, 0.8);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), 0 0 15px rgba(232, 62, 140, 0.5);
  animation: fadeIn 0.8s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-header {
  padding: 30px 40px 15px;
  text-align: center;
  background: linear-gradient(to right, var(--nikke-primary-dark), var(--nikke-primary));
  position: relative;
  overflow: hidden;
}

.login-header::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('/admin/assets/img/nikke-pattern.png');
  background-size: 200px;
  opacity: 0.1;
  z-index: 0;
}

.login-header .logo {
  position: relative;
  z-index: 1;
  max-width: 120px;
  margin-bottom: 15px;
}

.login-header h1 {
  position: relative;
  z-index: 1;
  color: white;
  font-size: 24px;
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.login-header p {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.login-body {
  padding: 30px 40px;
}

.form-floating {
  position: relative;
  margin-bottom: 25px;
}

.form-floating label {
  position: absolute;
  top: 0;
  left: 15px;
  height: 100%;
  padding: 1rem 0.75rem;
  pointer-events: none;
  border: 1px solid transparent;
  transform-origin: 0 0;
  transition: opacity .1s ease-in-out,transform .1s ease-in-out;
  color: var(--nikke-gray-light);
  display: flex;
  align-items: center;
}

.form-floating .form-control {
  height: 58px;
  padding: 1.5rem 0.75rem 0.5rem;
  color: white;
  background-color: var(--nikke-gray);
  border: 1px solid var(--nikke-gray-dark);
  border-radius: 8px;
}

.form-floating .form-control:focus {
  box-shadow: 0 0 0 0.25rem rgba(232, 62, 140, 0.25);
  border-color: var(--nikke-accent);
}

.form-floating .form-control:focus ~ label,
.form-floating .form-control:not(:placeholder-shown) ~ label {
  opacity: .65;
  transform: scale(.85) translateY(-0.5rem) translateX(0.15rem);
}

.login-button {
  width: 100%;
  padding: 15px;
  background: linear-gradient(to right, var(--nikke-accent-dark), var(--nikke-accent));
  color: white;
  border: none;
  border-radius: 8px;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 1px;
  margin-top: 10px;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.login-button::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: translateX(-100%);
}

.login-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(232, 62, 140, 0.4);
}

.login-button:hover::after {
  transform: translateX(100%);
  transition: transform 1s;
}

.error-message {
  background-color: rgba(244, 66, 131, 0.2);
  color: var(--nikke-danger);
  padding: 12px;
  border-radius: 8px;
  font-size: 14px;
  text-align: center;
  margin: 15px 0;
  display: none;
  animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
}

.error-message.visible {
  display: block;
}

@keyframes shake {
  10%, 90% { transform: translate3d(-1px, 0, 0); }
  20%, 80% { transform: translate3d(2px, 0, 0); }
  30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
  40%, 60% { transform: translate3d(4px, 0, 0); }
}

.login-footer {
  text-align: center;
  padding: 0 40px 30px;
  color: var(--nikke-gray-light);
  font-size: 12px;
}

.version {
  position: absolute;
  bottom: 20px;
  right: 20px;
  color: rgba(255, 255, 255, 0.3);
  font-size: 12px;
  z-index: 2;
}

/* 动画光效 */
.nikke-glow {
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(232, 62, 140, 0.4) 0%, rgba(232, 62, 140, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 1s;
}

body.login-page:hover .nikke-glow {
  opacity: 1;
}