/* 登录页面样式 */

.login-container {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #d8b47a 0%, #c89f62 45%, #b88945 100%);
  padding: 20px;
}

.auth-card {
  background: rgba(248, 241, 229, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 35px;
  box-shadow: 0 30px 80px rgba(74, 51, 24, 0.24);
  border: 1px solid rgba(142, 106, 39, 0.35);
  width: 100%;
  max-width: 480px;
  position: relative;
  overflow: hidden;
  animation: cardEntrance 1s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes cardEntrance {
  0% {
    opacity: 0;
    transform: translateY(60px) scale(0.9);
    filter: blur(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.auth-form {
  padding: 50px;
  animation: fadeIn 0.8s ease-out 0.3s backwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-hover), var(--accent-gold-hover));
}

.form-header {
  text-align: center;
  margin-bottom: 40px;
}

.form-header h1 {
  font-size: 2.4rem;
  color: var(--primary-color);
  margin-bottom: 12px;
  font-weight: 700;
  letter-spacing: 1px;
}

.form-header p {
  color: var(--secondary-color);
  font-size: 1.05rem;
  opacity: 0.8;
  font-style: italic;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.95rem;
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 10px;
  margin-left: 5px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 15px 25px;
  background: #fffdf8;
  border: 1px solid rgba(142, 106, 39, 0.45);
  border-radius: 18px;
  font-size: 1.05rem;
  transition: var(--transition);
  color: var(--primary-color);
  box-shadow: 0 2px 10px rgba(74, 51, 24, 0.08);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 8px 25px rgba(111, 81, 29, 0.2);
  transform: translateY(-2px);
}

.form-group.checkbox-group .checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 0;
}

.form-group.checkbox-group input[type="checkbox"] {
  width: auto;
  padding: 0;
  box-shadow: none;
}

.form-group.checkbox-group input[type="checkbox"]:focus {
  border-color: rgba(212, 175, 140, 0.6);
  box-shadow: none;
  transform: none;
}

.form-group.checkbox-group .checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 0;
}

.form-group.checkbox-group input[type="checkbox"] {
  width: auto;
  padding: 0;
  box-shadow: none;
}

.form-group.checkbox-group input[type="checkbox"]:focus {
  border-color: rgba(212, 175, 140, 0.6);
  box-shadow: none;
  transform: none;
}

.auth-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-hover) 100%);
  color: #fff;
  border: none;
  padding: 16px;
  border-radius: 20px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 10px 25px rgba(93, 67, 21, 0.35);
  margin-top: 10px;
}

.auth-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(93, 67, 21, 0.45);
  background: linear-gradient(135deg, var(--accent-gold-hover) 0%, var(--accent-gold-hover) 100%);
}

.auth-btn:active {
  transform: translateY(-1px);
}

.auth-footer {
  text-align: center;
  margin-top: 30px;
  padding-top: 25px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.switch-form a {
  color: var(--accent-gold);
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
  border-bottom: 2px solid transparent;
}

.switch-form a:hover {
  color: var(--accent-gold-hover);
  border-bottom-color: var(--accent-gold-hover);
}

.register-success-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.register-success-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.register-success-modal {
  position: relative;
  width: min(420px, 92vw);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 28px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.45);
  padding: 34px 30px 28px;
  transform: translateY(10px) scale(0.98);
  transition: transform 0.22s ease;
}

.register-success-overlay.show .register-success-modal {
  transform: translateY(0) scale(1);
}

.register-success-modal::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 6px;
  border-top-left-radius: 28px;
  border-top-right-radius: 28px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-hover), var(--accent-gold-hover));
}

.register-success-icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-hover) 100%);
  box-shadow: 0 12px 26px rgba(184, 134, 11, 0.22);
}

.register-success-title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.register-success-desc {
  text-align: center;
  color: var(--secondary-color);
  opacity: 0.9;
  line-height: 1.7;
  font-size: 1.02rem;
}

@media (max-width: 768px) {
  .login-container {
    padding: 12px;
    align-items: flex-start;
    padding-top: calc(12px + env(safe-area-inset-top, 0px));
  }

  .auth-card {
    max-width: 100%;
    border-radius: 24px;
  }

  .auth-form {
    padding: 28px 20px;
  }

  .form-header {
    margin-bottom: 26px;
  }

  .form-header h1 {
    font-size: 1.9rem;
  }

  .form-group {
    margin-bottom: 18px;
  }

  .form-group input,
  .form-group select {
    padding: 12px 16px;
    border-radius: 14px;
  }

  .auth-btn {
    padding: 14px;
    font-size: 1rem;
  }

  .auth-footer {
    margin-top: 20px;
    padding-top: 16px;
  }
}