.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f3f98 0%, #1957c2 50%, #2f6fd6 100%);
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(15, 63, 152, 0.25);
  overflow: hidden;
}

.auth-header {
  padding: 32px 32px 24px;
  text-align: center;
  background: linear-gradient(180deg, #f8faff 0%, #fff 100%);
}

.auth-logo {
  font-size: 40px;
  margin-bottom: 8px;
}

.auth-title {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  color: #1f2d3d;
}

.auth-subtitle {
  margin: 8px 0 0;
  font-size: 14px;
  color: #607087;
}

.auth-tabs {
  display: flex;
  border-bottom: 1px solid #dde5f0;
}

.auth-tab {
  flex: 1;
  padding: 14px;
  text-align: center;
  text-decoration: none;
  color: #607087;
  font-weight: 500;
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
}

.auth-tab:hover {
  color: #1957c2;
  background: #f8faff;
}

.auth-tab.active {
  color: #1957c2;
  border-bottom-color: #1957c2;
  background: #fff;
}

.auth-body {
  padding: 28px 32px 32px;
}

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

.auth-form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 500;
  color: #1f2d3d;
}

.auth-form-group input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #dde5f0;
  border-radius: 8px;
  font-size: 15px;
  transition: border-color 0.2s;
}

.auth-form-group input:focus {
  outline: none;
  border-color: #1957c2;
  box-shadow: 0 0 0 3px rgba(25, 87, 194, 0.12);
}

.auth-submit {
  width: 100%;
  padding: 12px;
  margin-top: 8px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(90deg, #0f3f98, #1957c2);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.auth-submit:hover {
  opacity: 0.92;
}

.auth-flash {
  margin-bottom: 16px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
}

.auth-flash-success {
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

.auth-flash-error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}